Example usage for org.dom4j Element attribute

List of usage examples for org.dom4j Element attribute

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Introduction

In this page you can find the example usage for org.dom4j Element attribute.

Prototype

Attribute attribute(QName qName);

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Usage

From source file:net.techest.railgun.action.DbstoreActionNode.java

License:Apache License

@Override
public Shell execute(Element node, Shell shell) throws Exception {
    if (node.attribute("source") == null) {
        throw new ActionException("?");
    }// w ww .j av  a 2s  .  c  om
    String source = node.attributeValue("source").toUpperCase();
    DBConnection connection = null;
    try {
        connection = new DBConnection(source);
    } catch (DBException ex) {
        if (node.elements("mapping") != null) {
            node.elements("mapping").clear();
        }
        throw new ActionException(ex.getMessage());
    }
    Iterator mappings = node.elements("mapping").iterator();
    while (mappings.hasNext()) {
        Element mapping = (Element) mappings.next();
        String formName = mapping.attributeValue("form");
        String consist = mapping.attributeValue("consist");
        ArrayList<String> colNames = new ArrayList<String>();
        ArrayList<String> colsValue = new ArrayList<String>();
        // ??form?mapping cols??
        if (mapping.elements("enty") == null) {
            throw new ActionException("form mapping");
        }
        Iterator enties = mapping.elements("enty").iterator();
        while (enties.hasNext()) {
            Element entry = (Element) enties.next();
            colNames.add(entry.elementTextTrim("name"));
            colsValue.add(entry.elementTextTrim("content"));
        }
        // ??
        for (Iterator i = shell.getResources().iterator(); i.hasNext();) {
            Resource res = (Resource) i.next();
            // content
            ArrayList<String> colsValueConverted = new ArrayList<String>();
            Iterator<String> valueIterator = colsValue.iterator();
            while (valueIterator.hasNext()) {
                ArrayList<String> valueConverted = PatternHelper.convertAll(valueIterator.next(), res, shell);
                // ? $[xx,xx]
                colsValueConverted.add(valueConverted.get(0));
            }
            // consist?.??
            if (consist != null) {
                int pos = colNames.indexOf(consist);
                if (pos == -1) {
                    Log4j.getInstance().error("Consist???");
                }
                try {
                    String keys[] = { consist };
                    String values[] = { colsValueConverted.get(pos) };
                    if (connection.existed(formName, keys, values)) {
                        Log4j.getInstance()
                                .debug(shell.getName() + " DB : Consist " + " [VAL]:" + values[0]);
                        continue;
                    }
                } catch (DBException ex) {
                    Log4j.getInstance().error(ex.getMessage());
                }
            }

            try {
                int id = connection.insert(formName, colNames, colsValueConverted);
                if (id > 0) {
                    res.putParam("id", +id + "");
                    Log4j.getInstance()
                            .debug(shell.getName() + "[ID] " + id + "  " + formName + " ?");
                }
            } catch (DBException ex) {
                Log4j.getInstance().error(ex.getMessage());
            }

        }
        Log4j.getInstance().info(shell.getName() + "DB " + formName + " ?");
        mapping.detach();
    }

    connection.getConnection().close();

    return shell;
}

From source file:net.techest.railgun.action.ParseActionNode.java

License:Apache License

@Override
public Shell execute(Element node, Shell shell) throws Exception {
    if (node.attribute("method") == null || node.element("rule") == null) {
        throw new ActionException("ParseNode ?rule");
    }//from  w w w  .  j  a  v  a2 s  . c om
    String rule = node.elementTextTrim("rule");
    node.element("rule").detach();
    String returnType = "html";
    if (node.element("returnType") != null) {
        returnType = node.elementTextTrim("returnType");
        node.element("returnType").detach();
    }
    String set = node.elementTextTrim("set");
    if (node.element("set") != null) {
        node.element("set").detach();
    }

    Log4j.getInstance().info("??" + shell.getResources().size());
    LinkedList<Resource> resnew = new LinkedList<Resource>();
    for (Iterator i = shell.getResources().iterator(); i.hasNext();) {
        Resource res = (Resource) i.next();
        if (node.attributeValue("method").equals("dom")) {
            resnew = DomParser.parse(res, rule, set, returnType);
        }
        if (node.attributeValue("method").equals("regxp")) {
            resnew = RegxpParser.parse(res, rule, set, returnType);
        }
    }
    // ?
    Log4j.getInstance().info("??" + resnew.size());
    shell.setResources(resnew);

    return shell;
}

From source file:net.techest.railgun.action.StairActionNode.java

License:Apache License

@Override
public Shell execute(Element node, Shell shell) throws Exception {
    // stair??/*from w w w. j av  a 2 s . c  om*/
    if (node.attribute("fork") != null && node.attribute("fork").getData().toString().equals("true")) {
        Log4j.getInstance().info("Shell Cloned");
        Shell newshell = (Shell) shell.clone();
        shell = newshell;
    }
    // ???
    if (node.attribute("reset") != null && node.attribute("reset").getData().toString().equals("true")) {
        Log4j.getInstance().info("Stair Reset");
        LinkedList<Resource> res = new LinkedList();
        res.add(new Resource());
        shell.setResources(res);
        shell.setClient(new HttpClient());
    }

    return shell;
}

From source file:net.unicon.academus.apps.blogger.access.AcademusAuthorizationProvider.java

License:Open Source License

/**
 * Initialization method for the authorization provider
 *
 * @param servletConfig ServletConfig for obtaining any initialization parameters
 * @param blojsomConfiguration BlojsomConfiguration for blojsom-specific
 * configuration information//  w ww. j  a  v a2  s  . c  om
 * @throws org.blojsom.blog.BlojsomConfigurationException
 *   If there is an error initializing the provider
 */
public void init(ServletConfig servletConfig, BlojsomConfiguration blojsomConfiguration)
        throws BlojsomConfigurationException {
    if (_inited)
        return;

    _servletConfig = servletConfig;

    try {
        // Parse the gateway config file.
        String configPath = blojsomConfiguration.getBaseConfigurationDirectory() + ACADEMUS_CONFIGURATION;

        URL configUrl = _servletConfig.getServletContext().getResource(configPath);

        SAXReader reader = new SAXReader();
        Element configElement = (Element) reader.read(configUrl.toString()).getRootElement();

        Element el = (Element) configElement.selectSingleNode("jndi-ref");
        if (el != null) {
            _jndiName = el.getText();
        }

        // Bootstrap all RDBMS Access Brokers.
        List bsList = configElement.selectNodes("//*[@needsDataSource='true']");
        if (!bsList.isEmpty()) {
            DataSource ds = new AcademusDataSource();

            for (Iterator it = bsList.iterator(); it.hasNext();) {
                Element e = (Element) it.next();

                Attribute impl = e.attribute("impl");
                if (impl == null)
                    throw new IllegalArgumentException("Elements with the 'needsDataSource' attribute "
                            + " must have an 'impl' attribute.");

                Class.forName(impl.getValue()).getDeclaredMethod("bootstrap", new Class[] { DataSource.class })
                        .invoke(null, new Object[] { ds });
            }
        }

        // Get Permissions Access Broker.
        List list = configElement.selectNodes("access-broker");
        if (list == null)
            throw new Exception(
                    "AcademusAuthorizationProvider requires one <access-broker> element per blog instance.");
        else {
            Iterator it = list.iterator();
            while (it.hasNext()) {
                el = (Element) it.next();
                AccessBroker ab = AccessBroker.parse(el);
                String handle = el.attribute("handle").getValue().substring(5);
                _logger.debug("Adding AccessBroker for blog instance '" + handle + "'");
                _brokers.put(handle, ab);
            }
        }

        // Get Academus Facade.
        _facade = AcademusFacadeContainer.retrieveFacade();

    } catch (Throwable e) {
        _logger.debug("Error AcademusAuthorizationProvider::init");
        e.printStackTrace(System.err);
        throw new BlojsomConfigurationException(e);
    }

    _logger.debug("Initialized Academus authorization provider");
    _inited = true;

}

From source file:net.unicon.academus.apps.briefcase.BriefcasePortlet.java

License:Open Source License

public void init(PortletConfig config) {

    // Instance Id.
    id = config.getInitParameter("Id");

    // Initialize.
    StateMachine m = null;//from   www  . j  a va 2 s . c  o m
    try {

        PortletContext ctx = config.getPortletContext();

        // Parse the config file.
        String configPath = (String) config.getInitParameter("configPath");
        SAXReader reader = new SAXReader();
        URL configUrl = ctx.getResource(configPath);
        Element configElement = (Element) reader.read(configUrl.toString()).selectSingleNode("briefcase");

        boolean useXsltc = Boolean.valueOf(configElement.attributeValue("useXsltc"));

        boolean cacheTemplates = true;

        if (configElement.attributeValue("cacheTemplates") != null) {
            cacheTemplates = Boolean.valueOf(configElement.attributeValue("cacheTemplates"));
        }

        // Prep the drive(s).
        List dList = configElement.selectNodes("drive");
        Drive[] drives = new Drive[dList.size()];
        for (int i = 0; i < drives.length; i++) {
            drives[i] = Drive.parse((Element) dList.get(i));
        }

        // read the selector civis factory information
        List civisFactories = new ArrayList();
        ICivisFactory cFac = null;
        Map groupRestrictors = new HashMap();
        Element el = (Element) configElement.selectSingleNode("civis[@id='addressBook']");
        if (el != null) {
            Attribute impl = el.attribute("impl");
            if (impl == null)
                throw new IllegalArgumentException("Element <civis> must have an 'impl'" + " attribute.");
            try {
                cFac = (ICivisFactory) Class.forName(impl.getValue())
                        .getDeclaredMethod("parse", new Class[] { Element.class })
                        .invoke(null, new Object[] { el });

                civisFactories.add(cFac);
            } catch (Throwable t) {
                throw new RuntimeException("Failed to parse the <civis> element.", t);
            }

            // parse for the group restrictor                
            Element gAttr = (Element) el.selectSingleNode("restrictor");
            if (gAttr != null) {
                Attribute a = gAttr.attribute("impl");
                IGroupRestrictor restrictor = (IGroupRestrictor) Class.forName(a.getValue()).newInstance();

                groupRestrictors.put(cFac.getUrl(), restrictor);

            } else {
                throw new IllegalArgumentException("Element <civis> must have an 'restrictor'" + " element.");
            }

        }

        // Construct the application context.
        context = new BriefcaseApplicationContext(drives, id,
                (ICivisFactory[]) (civisFactories.toArray(new ICivisFactory[0])), groupRestrictors);

        // Construct the rendering engine;
        URL xslUrl = ctx.getResource("/rendering/templates/layout.xsl");

        Source trans = new StreamSource(xslUrl.toString());
        IWarlockFactory fac = null;

        if (useXsltc) {
            fac = new XmlWarlockFactory(trans, TransletsConstants.xsltcTransformerFactoryImplementation,
                    TransletsConstants.xsltcDebug, TransletsConstants.xsltcPackage,
                    TransletsConstants.xsltcGenerateTranslet, TransletsConstants.xsltcAutoTranslet,
                    TransletsConstants.xsltcUseClasspath, cacheTemplates);
        } else {
            fac = new XmlWarlockFactory(trans, cacheTemplates);
        }

        // Construct the screens;
        List list = new ArrayList();
        IScreen peephole = null;
        Iterator it = ctx.getResourcePaths("/rendering/screens/briefcase/").iterator();
        while (it.hasNext()) {
            String path = (String) it.next();
            URL screenUrl = ctx.getResource(path);
            Element e = (Element) reader.read(screenUrl.toString()).selectSingleNode("screen");
            IScreen s = fac.parseScreen(e);
            if (s.getHandle().equals("welcome")) {
                peephole = s;
            }
            list.add(s);
        }

        // construct the selector screens
        it = ctx.getResourcePaths("/rendering/screens/selector/").iterator();
        while (it.hasNext()) {
            String path = (String) it.next();
            URL screenUrl = ctx.getResource(path);
            Element e = (Element) reader.read(screenUrl.toString()).selectSingleNode("screen");
            IScreen s = fac.parseScreen(e);
            list.add(s);
        }

        // Build the state machine.
        IScreen[] screens = (IScreen[]) list.toArray(new IScreen[0]);
        m = new StateMachine(context, screens, peephole);

        // initailize a logger for the application
        // read the logging information to activate the specified categories            
        Element loggerElement = (Element) configElement.selectSingleNode("logger");
        if (loggerElement != null) {
            Logger logger = Logger.parse(loggerElement);
            BriefcaseLogger.bootStrap(logger);
        }

    } catch (Throwable t) {
        String msg = "BriefcasePortlet failed to initialize.  See stack " + "trace below.";
        throw new RuntimeException(msg, t);
    }

    initialScreen = m.getScreen(Handle.create("welcome"));

    super.init(id, m);
}

From source file:net.unicon.academus.apps.briefcase.Drive.java

License:Open Source License

public static Drive parse(Element e) {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }/*  www  .j  av  a  2 s . c o  m*/
    if (!e.getName().equals("drive")) {
        String msg = "Argument 'e [Element]' must be a <drive> element.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <drive> is missing required attribute " + "'handle'.";
        throw new IllegalArgumentException(msg);
    }
    String handle = h.getValue();

    // MaxFileSize.
    long maxFileSize = 0L;
    Attribute x = e.attribute("max-upload");
    // NB:  Attribute 'max-upload' is optional.
    if (x != null) {
        try {
            maxFileSize = Long.parseLong(x.getValue());
        } catch (Throwable t) {
            String msg = "Attribute 'max-upload' must be a valid integer.";
            throw new RuntimeException(msg, t);
        }
    }

    // Large Icon.
    Attribute lgi = e.attribute("large-icon");
    if (lgi == null) {
        String msg = "Element <drive> is missing required attribute " + "'large-icon'.";
        throw new IllegalArgumentException(msg);
    }
    String largeIcon = lgi.getValue();

    // Open Icon.
    Attribute opi = e.attribute("open-icon");
    if (opi == null) {
        String msg = "Element <drive> is missing required attribute " + "'open-icon'.";
        throw new IllegalArgumentException(msg);
    }
    String openIcon = opi.getValue();

    // Closed Icon.
    Attribute cli = e.attribute("closed-icon");
    if (cli == null) {
        String msg = "Element <drive> is missing required attribute " + "'closed-icon'.";
        throw new IllegalArgumentException(msg);
    }
    String closedIcon = cli.getValue();

    // Label.
    Element l = (Element) e.selectSingleNode("label");
    if (l == null) {
        String msg = "Element <drive> is missing required child element " + "<label>.";
        throw new IllegalArgumentException(msg);
    }
    String label = l.getText();

    // Description.
    Element d = (Element) e.selectSingleNode("description");
    if (d == null) {
        String msg = "Element <drive> is missing required child element " + "<description>.";
        throw new IllegalArgumentException(msg);
    }
    String description = d.getText();

    // ShareTarget.
    Attribute s = e.attribute("share-target");
    String shareTarget = null;
    if (s != null) {
        // Not provided means don't share.
        shareTarget = s.getValue();
    }

    // Broker.
    Element b = (Element) e.selectSingleNode("access-broker");
    if (b == null) {
        String msg = "Element <drive> is missing required child element " + "<access-broker>.";
        throw new IllegalArgumentException(msg);
    }
    AccessBroker broker = AccessBroker.parse(b);

    return new Drive(handle, maxFileSize, largeIcon, openIcon, closedIcon, label, description, shareTarget,
            broker);

}

From source file:net.unicon.academus.apps.briefcase.engine.ChangeFolderPageAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }/*from w  ww  .j a  v a 2  s  .c o m*/
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner+' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        StringTokenizer tokens = new StringTokenizer(p.getValue(), ",");
        choices = new String[tokens.countTokens()];
        for (int i = 0; tokens.hasMoreTokens(); i++) {
            choices[i] = tokens.nextToken();
        }
    }

    // Move.
    Attribute m = e.attribute("move");
    if (m == null) {
        String msg = "Element <action> is missing required attribute " + "'mode'.";
        throw new XmlFormatException(msg);
    }
    PageChange change = PageChange.getInstance(m.getValue());

    return new ChangeFolderPageAction(owner, handle, choices, change);

}

From source file:net.unicon.academus.apps.briefcase.engine.ChangeFolderSortAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }//from w  w w  .  j av a  2 s  .c om
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner+' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        StringTokenizer tokens = new StringTokenizer(p.getValue(), ",");
        choices = new String[tokens.countTokens()];
        for (int i = 0; tokens.hasMoreTokens(); i++) {
            choices[i] = tokens.nextToken();
        }
    }

    // Mode.
    Attribute m = e.attribute("mode");
    if (m == null) {
        String msg = "Element <action> is missing required attribute " + "'mode'.";
        throw new XmlFormatException(msg);
    }
    String mode = m.getValue();

    return new ChangeFolderSortAction(owner, handle, choices, mode);

}

From source file:net.unicon.academus.apps.briefcase.engine.ChangeShareeViewAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }//  w w  w .  j  a va 2  s .  c om
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner+' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        StringTokenizer tokens = new StringTokenizer(p.getValue(), ",");
        choices = new String[tokens.countTokens()];
        for (int i = 0; tokens.hasMoreTokens(); i++) {
            choices[i] = tokens.nextToken();
        }
    }

    return new ChangeShareeViewAction(owner, handle, choices);

}

From source file:net.unicon.academus.apps.briefcase.engine.ChangeUserPrefPageAction.java

License:Open Source License

public static IAction parse(Element e, IWarlockFactory owner) throws WarlockException {

    // Assertions.
    if (e == null) {
        String msg = "Argument 'e [Element]' cannot be null.";
        throw new IllegalArgumentException(msg);
    }//from w w w . j  a  v a2s .  co  m
    if (!e.getName().equals("action")) {
        String msg = "Argument 'e [Element]' must be an <action> element.";
        throw new IllegalArgumentException(msg);
    }
    if (owner == null) {
        String msg = "Argument 'owner+' cannot be null.";
        throw new IllegalArgumentException(msg);
    }

    // Handle.
    Attribute h = e.attribute("handle");
    if (h == null) {
        String msg = "Element <action> is missing required attribute " + "'handle'.";
        throw new XmlFormatException(msg);
    }
    Handle handle = Handle.create(h.getValue());

    // ToScreen.
    Attribute s = e.attribute("to-screen");
    if (s == null) {
        String msg = "Element <action> is missing required attribute " + "'to-screen'.";
        throw new XmlFormatException(msg);
    }
    String toScreen = s.getValue();

    // Choices.
    String[] choices = new String[0];
    Attribute p = e.attribute("inpt");
    if (p != null) {
        StringTokenizer tokens = new StringTokenizer(p.getValue(), ",");
        choices = new String[tokens.countTokens()];
        for (int i = 0; tokens.hasMoreTokens(); i++) {
            choices[i] = tokens.nextToken();
        }
    }

    // Move.
    Attribute m = e.attribute("move");
    if (m == null) {
        String msg = "Element <action> is missing required attribute " + "'mode'.";
        throw new XmlFormatException(msg);
    }
    PageChange change = PageChange.getInstance(m.getValue());

    return new ChangeUserPrefPageAction(owner, handle, choices, change, toScreen);

}