Example usage for javax.servlet.http HttpServletResponse toString

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:pa_SymposiumPlanner.BRF2011PanelChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {/*from   www  . j a  v a  2 s.c  o  m*/
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }
    try {
        System.out.println("Panel Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        //   BackwardReasoner br = new BackwardReasoner();
        //   Iterator solit =null;
        //   DefiniteClause dc = null;
        //   SymbolTable.reset();

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        //append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        //time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        //String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        //day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        //full date
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12) {
            date = "" + year + month + day3;
        } else {
            date = "" + year + "0" + month + day3;
        }

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            // Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());

        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            //out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        } catch (Exception e) {
            System.out.println("Invalid Query");
            //out.flush();
        }

        //solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;

        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;

                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.BRF2011ProgramChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {//from  www  . j a  v a 2s . c o m
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }
    try {
        System.out.println("Programming Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        //   BackwardReasoner br = new BackwardReasoner();
        //   Iterator solit =null;
        //   DefiniteClause dc = null;
        //   SymbolTable.reset();

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        //System.out.println(t1.getHours() + ":" + t1.getMinutes());
        //append time to contents

        //System.out.println("day: " + t1.getDay());
        //System.out.println("day: " + t1.getYear());
        //System.out.println("day: " + t1.getMonth());

        //time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        //String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        //day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        //full date
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12) {
            date = "" + year + month + day3;
        } else {
            date = "" + year + "0" + month + day3;
        }

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            // Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());

        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            //out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        } catch (Exception e) {
            System.out.println("Invalid Query");
            //out.flush();
        }

        //solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;

        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;

                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.BRF2011PublicityChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {// w  w  w.  j  a va  2s  . co  m
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }
    try {
        System.out.println("Publicty Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        //append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        //time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        //String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        //day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        //full date
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12) {
            date = "" + year + month + day3;
        } else {
            date = "" + year + "0" + month + day3;
        }

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            //Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());
        //System.out.println("TEST");
        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            //out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        } catch (Exception e) {
            System.out.println("Invalid Query");
            //out.flush();
        }

        //solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;

        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;
                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.BRF2011RRChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {/*from w w w.  j a v  a2  s.c  o  m*/
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }
    try {
        System.out.println("RR Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        //   BackwardReasoner br = new BackwardReasoner();
        //   Iterator solit =null;
        //   DefiniteClause dc = null;
        //   SymbolTable.reset();

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        //append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        //time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        //String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        //day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        //full date
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12) {
            date = "" + year + month + day3;
        } else {
            date = "" + year + "0" + month + day3;
        }

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            // Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());

        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {
            atom = m.parseForContent();
        } catch (Exception e) {
            System.out.println("Invalid Message");
            //out.flush();
        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {
            dc = qp.parseRuleMLQuery(query);
        } catch (Exception e) {
            System.out.println("Invalid Query");
            //out.flush();
        }

        //solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);
        int varSize = 0;

        while (solit.hasNext()) {
            Vector data = new Vector();
            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;

                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());
    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.ECAI2012DocSymposiumChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*  w ww . j a v  a2  s. co  m*/
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }
    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();

    try {
        System.out.println("5 Publicty Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        //   BackwardReasoner br = new BackwardReasoner();
        //   Iterator solit =null;
        //   DefiniteClause dc = null;
        //   SymbolTable.reset();

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        //append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        //time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        //String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        //day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        //full date 
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12)
            date = "" + year + month + day3;
        else
            date = "" + year + "0" + month + day3;

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            //Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        }

        catch (Exception e) {
            e.printStackTrace();
        }
        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());
        System.out.println("TEST");
        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            //out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        }

        catch (Exception e) {
            System.out.println("Invalid Query");
            //out.flush();
        }

        //solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;

        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;
                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.ECAI2012IntlRuleChalChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {//from   w  w  w .ja va  2s  . co  m
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }
    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();

    try {
        System.out.println("5 International Rule Challenge Steering Committee Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        //   BackwardReasoner br = new BackwardReasoner();
        //   Iterator solit =null;
        //   DefiniteClause dc = null;
        //   SymbolTable.reset();

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        //append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        //time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        //String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        //day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        //full date 
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12)
            date = "" + year + month + day3;
        else
            date = "" + year + "0" + month + day3;

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            //Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        }

        catch (Exception e) {
            e.printStackTrace();
        }
        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());
        System.out.println("TEST");
        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            //out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        }

        catch (Exception e) {
            System.out.println("Invalid Query");
            //out.flush();
        }

        //solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;

        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;
                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.ECAI2012LiaisonChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {//from   w  w w.  ja v a2s. c o  m
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }

    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();

    try {

        System.out.println("Liaison Chair Servlet 123");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        //   BackwardReasoner br = new BackwardReasoner();
        //   Iterator solit =null;
        //   DefiniteClause dc = null;
        //   SymbolTable.reset();

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        //append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        //time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        //String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        //day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        //full date 
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12)
            date = "" + year + month + day3;
        else
            date = "" + year + "0" + month + day3;

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            // Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());

        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            //out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        }

        catch (Exception e) {
            System.out.println("Invalid Query");
            //out.flush();
        }

        //solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;
        System.out.println("1");
        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;

                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }
        System.out.println("2");
        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.ECAI2012ProgramChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*from   www  . ja va 2  s  . c  om*/
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }

    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();

    try {
        System.out.println("Programming Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        // append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        // time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        // String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        // day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        // full date
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12)
            date = "" + year + month + day3;
        else
            date = "" + year + "0" + month + day3;

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            // Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());

        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            // out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        }

        catch (Exception e) {
            System.out.println("Invalid Query");
            // out.flush();
        }

        // solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;

        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;

                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.RuleML2008ChallengeChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*ww  w. j  av  a  2  s .  c om*/
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }
    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();

    try {
        System.out.println("5 Publicty Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        // BackwardReasoner br = new BackwardReasoner();
        // Iterator solit =null;
        // DefiniteClause dc = null;
        // SymbolTable.reset();

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        // append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        // time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        // String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        // day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        // full date
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12)
            date = "" + year + month + day3;
        else
            date = "" + year + "0" + month + day3;

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            // Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        }

        catch (Exception e) {
            e.printStackTrace();
        }
        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());
        System.out.println("TEST");
        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            // out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        }

        catch (Exception e) {
            System.out.println("Invalid Query");
            // out.flush();
        }

        // solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;

        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;
                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];

            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

From source file:pa_SymposiumPlanner.RuleML2009PanelChair.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {// w  w w.  j a  v  a  2  s  . co m
        address = PAConfiguration.getAddress();
        port = PAConfiguration.getPort(instantiation);
        poslAddress = PAConfiguration.getPOSL(instantiation, topic);
        rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
        messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        System.exit(0);
    }

    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();

    try {
        System.out.println("Panel Chair Servlet");
        System.out.println(response.toString());

        BufferedReader brd = request.getReader();

        String input = "";
        String message = "";

        while (!input.equals("</RuleML>")) {

            input = brd.readLine();

            message = message + input;
        }
        String[] varOrder = getVariableOrder(message);
        System.out.println("Received Message: " + message);

        //   BackwardReasoner br = new BackwardReasoner();
        //   Iterator solit =null;
        //   DefiniteClause dc = null;
        //   SymbolTable.reset();

        POSLParser pp = new POSLParser();
        // String contents = "c(a).\nc(b).\nc(c).";

        Date t1 = new GregorianCalendar().getTime();
        System.out.println(t1.getHours() + ":" + t1.getMinutes());
        //append time to contents

        System.out.println("day: " + t1.getDay());
        System.out.println("day: " + t1.getYear());
        System.out.println("day: " + t1.getMonth());

        //time
        String time = "time(" + t1.getHours() + ":integer).";
        System.out.println(time);

        String url = poslAddress;

        //String url = "http://www.jdrew.org/oojdrew/test.posl";
        String contents = "";

        //day of the week
        int day = t1.getDay();
        boolean weekday = true;

        if (day == 0 || day == 6) {
            weekday = false;
        }

        String dayOfWeek;

        if (weekday) {
            dayOfWeek = "day(weekday).";
        } else {
            dayOfWeek = "day(weekend).";
        }
        //full date 
        Calendar cal = new GregorianCalendar();

        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH) + 1;
        int day2 = cal.get(Calendar.DAY_OF_MONTH);

        String date;

        String day3 = "" + day2;

        if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7 || day2 == 8
                || day2 == 9) {

            day3 = "0" + day2;
        }

        if (month == 10 || month == 11 || month == 12)
            date = "" + year + month + day3;
        else
            date = "" + year + "0" + month + day3;

        date = "date(" + date + ":integer).";

        System.out.println(date);

        String url2 = rdfAddress;
        HttpClient client2 = new HttpClient();
        GetMethod method2 = new GetMethod(url2);
        method2.setFollowRedirects(true);
        String typestr = "";
        // Execute the GET method
        int statusCode2 = client2.executeMethod(method2);
        if (statusCode2 != -1) {
            typestr = method2.getResponseBodyAsString();
        }
        System.out.println("Types: " + typestr);
        Types.reset();
        RDFSParser.parseRDFSString(typestr);

        try {
            HttpClient client = new HttpClient();
            GetMethod method = new GetMethod(url);
            method.setFollowRedirects(true);

            // Execute the GET method
            int statusCode = client.executeMethod(method);
            if (statusCode != -1) {
                contents = method.getResponseBodyAsString();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        contents = contents + "\n" + time;
        contents = contents + "\n" + dayOfWeek;
        contents = contents + "\n" + date;

        BackwardReasoner br = new BackwardReasoner();
        Iterator solit = null;
        DefiniteClause dc = null;
        SymbolTable.reset();

        pp.parseDefiniteClauses(contents);

        br.loadClauses(pp.iterator());

        Iterator it = pp.iterator();
        while (it.hasNext()) {
            DefiniteClause d = (DefiniteClause) it.next();
            System.out.println("Loaded clause: " + d.toPOSLString());
        }

        br = new BackwardReasoner(br.clauses, br.oids);

        MessageParser m = new MessageParser(message);
        Element atom = null;

        try {

            atom = m.parseForContent();

        } catch (Exception e) {

            System.out.println("Invalid Message");
            //out.flush();

        }

        QueryBuilder q = new QueryBuilder(atom);
        String query = q.generateDoc();
        System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
        RuleMLParser qp = new RuleMLParser();

        try {

            dc = qp.parseRuleMLQuery(query);

        }

        catch (Exception e) {
            System.out.println("Invalid Query");
            //out.flush();
        }

        //solit = br.iterativeDepthFirstSolutionIterator(dc);

        solit = br.iterativeDepthFirstSolutionIterator(dc);

        int varSize = 0;

        while (solit.hasNext()) {

            Vector data = new Vector();

            BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

            Hashtable varbind = gl.varBindings;
            javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
            root.setAllowsChildren(true);

            javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

            int i = 0;
            Object[][] rowdata = new Object[varbind.size()][2];
            varSize = varbind.size();

            Enumeration e = varbind.keys();
            while (e.hasMoreElements()) {
                Object k = e.nextElement();
                Object val = varbind.get(k);
                String ks = (String) k;
                rowdata[i][0] = ks;
                rowdata[i][1] = val;

                i++;
            }

            data.addElement(rowdata);
            String[] messages = new String[data.size()];
            MessageGenerator g = new MessageGenerator(data, varSize, messageEndpoint, m.getId(),
                    m.getProtocol(), m.getRel(), varOrder);
            messages = g.Messages2();

            String appender = "";

            URL sender = new URL(address + ":" + port);
            HttpMessage msg = new HttpMessage(sender);
            Properties props = new Properties();

            for (int i1 = 0; i1 < data.size(); i1++) {
                System.out.println(i1 + ")" + messages[i1].toString());
                props.put("text", messages[i1].toString());
                InputStream in = msg.sendGetMessage(props);
            }
            System.out.println("NEXT MESSAGE");
        }

        MessageGenerator g = new MessageGenerator(null, varSize, messageEndpoint, m.getId(), m.getProtocol(),
                m.getRel());

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        String finalMessage = g.finalMessage(query);

        System.out.println(finalMessage);

        props.put("text", finalMessage);
        InputStream in = msg.sendGetMessage(props);

        System.out.println("Stop_Communication");

    } catch (Exception e) {
        System.out.println("ERROR has occured : " + e.toString());

    }
    out.close();
}

---

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