Example usage for org.apache.commons.jxpath JXPathContext newContext

Introduction

In this page you can find the example usage for org.apache.commons.jxpath JXPathContext newContext.

Prototype

public static JXPathContext newContext(Object contextBean)

Source Link

Document

Creates a new JXPathContext with the specified object as the root node.

Usage

From source file:org.structr.common.geo.AbstractGeoCodingProvider.java

protected <T> T extract(Map source, String path, Class<T> type) {

    JXPathContext context = JXPathContext.newContext(source);
    T value = (T) context.getValue(path);

    return value;
}

From source file:org.sweble.wikitext.example.XPath.java

static String query(EngProcessedPage cp, String query) {
    Iterator<?> results = null;
    try {//from   w  w w .ja  v  a 2  s.c om
        JXPathContext context = JXPathContext.newContext(cp.getPage());

        results = context.iterate(query);
    } catch (Throwable t) {
        System.err.println("An error occurred when executing XPath query.");
        t.printStackTrace();
    }

    if (results != null) {
        if (!results.hasNext()) {
            System.err.println("XPath result empty!");
        } else {
            List<Object> r = new ArrayList<Object>();
            while (results.hasNext())
                r.add(results.next());

            System.err.println("Found " + r.size() + " matching nodes.");

            StringBuilder b = new StringBuilder();

            int i = 1;
            for (Object o : r) {
                WtNode n = (WtNode) o;
                b.append('(');
                b.append(query);
                b.append(")[");
                b.append(i);
                b.append("]:\n\"\"\"");
                b.append(WtRtDataPrinter.print(n));
                b.append("\"\"\"\n\n");
                ++i;
            }

            return b.toString();
        }
    }

    return "";
}

From source file:org.sweble.wikitext.parser.XPathTest.java

@Test
public void testFrance() throws IOException, ParseException {
    String title = "raw-France";

    WtNode ast = parse(title);//from w ww .j  av  a2s.c o m

    JXPathContext context = JXPathContext.newContext(ast);

    StringBuilder b = new StringBuilder();

    doQuery(context, b, "/WtParagraph[3]");

    doQuery(context, b, "(//WtSection[@level=3])[1]");

    doQuery(context, b,
            "//WtTemplate[contains(name//WtText[@content],\"Infobox Country\")]//WtTemplateArgument[contains(name//WtText[@content],\"capital\")]/value");

    String actual = FileUtils.lineEndToUnix(b.toString());

    String expected = null;
    try {
        expected = load(PATH + "/ast/" + title + ".ast");
    } catch (IOException e) {
    }

    Assert.assertEquals(expected, actual);
}

From source file:org.sweble.wikitext.parser.XPathTest.java

@Test
public void testGermany() throws IOException, ParseException {
    String title = "raw-Germany";

    WtNode ast = parse(title);//from   www  . j  a  va  2  s. c o m

    JXPathContext context = JXPathContext.newContext(ast);

    StringBuilder b = new StringBuilder();

    doQuery(context, b,
            "//WtTemplate[contains(name//WtText[@content],\"Infobox country\")]//WtTemplateArgument[contains(name//WtText[@content],\"capital\")]/value");

    String actual = FileUtils.lineEndToUnix(b.toString());

    String expected = null;
    try {
        expected = load(PATH + "/ast/" + title + ".ast");
    } catch (IOException e) {
    }

    Assert.assertEquals(expected, actual);
}

From source file:org.talend.esb.sam.common.filter.impl.JxPathFilter.java

@Override
public boolean filter(Event event) {
    JXPathContext context = JXPathContext.newContext(event);
    Pointer pointer = context.getPointer(expression);
    return (Boolean) pointer.getValue();
}

From source file:org.talend.mdm.webapp.browserecords.server.util.DynamicLabelUtil.java

private static String getFKInfo(String key, String foreignkey, List<String> fkInfos) {
    try {/*from w w  w.  j  ava 2s.  co m*/
        if (key == null || key.trim().length() == 0)
            return null;

        List<String> ids = new ArrayList<String>();

        if (!key.matches("^\\[(.*?)\\]$")) { //$NON-NLS-1$
            ids.add(key);
        } else {
            Pattern p = Pattern.compile("\\[(.*?)\\]"); //$NON-NLS-1$
            Matcher m = p.matcher(key);
            while (m.find()) {
                ids.add(m.group(1));
            }
        }

        // Collections.reverse(ids);
        String concept = Util.getForeignPathFromPath(foreignkey);
        concept = concept.split("/")[0]; //$NON-NLS-1$
        Configuration config = Configuration.getConfiguration();
        String dataClusterPK = config.getCluster();

        WSItemPK wsItem = new WSItemPK(new WSDataClusterPK(dataClusterPK), concept,
                (String[]) ids.toArray(new String[ids.size()]));
        WSItem item = Util.getPort().getItem(new WSGetItem(wsItem));
        if (item != null) {
            String content = item.getContent();
            Node node = Util.parse(content).getDocumentElement();
            if (fkInfos.size() > 0) {
                StringBuffer sb = new StringBuffer();
                for (int i = 0; i < fkInfos.size(); i++) {
                    String info = fkInfos.get(i);
                    JXPathContext jxpContext = JXPathContext.newContext(node);
                    jxpContext.setLenient(true);
                    info = info.replaceFirst(concept + "/", ""); //$NON-NLS-1$ //$NON-NLS-2$
                    String fkinfo = (String) jxpContext.getValue(info, String.class);
                    if (fkinfo != null && fkinfo.length() != 0) {
                        sb.append(fkinfo);
                    }
                    if (i < fkInfos.size() - 1 && fkInfos.size() > 1) {
                        sb.append("-"); //$NON-NLS-1$
                    }
                }
                return sb.toString();
            } else {
                return key;
            }
        }
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        return key;
    }
    return null;
}

From source file:org.toobsframework.pres.chart.ChartUtil.java

public static String evaluateTextLabel(IRequest componentRequest, TextLabel textLabel, Map params) {
    if (textLabel == null || textLabel.getPath() == null)
        return null;

    if (textLabel.getIsStatic()) {
        return ParameterUtil.resolveParam(componentRequest, textLabel.getPath(), params,
                textLabel.getDefault())[0];
    }/* w  w  w  . ja  v a2 s.  c o  m*/
    JXPathContext context = JXPathContext.newContext(params);
    String labelText = (String) context.getValue(textLabel.getPath());
    if (labelText == null & textLabel.getDefault() != null) {
        labelText = textLabel.getDefault();
    }

    return labelText;
}

From source file:org.toobsframework.pres.doit.DoItRunner.java

private void runAction(IRequest request, String doItName, Action thisAction, Map<String, Object> params,
        Map<String, Object> responseParams, boolean lastAction) throws Exception {

    String actionType = thisAction.getActionType();
    Object retObj = null;//from  www . ja  v  a2 s .c o  m
    if (actionType.equalsIgnoreCase("objectAction")) {
        //Fix the input params using the param mapping for 
        //this configuration.
        if (thisAction.getParameters() != null) {
            // Cant do this for now cause of the array problem
            //ParameterUtil.mapParameters(thisAction.getParameters().getParameter(), params, params, doItName);
            ParameterUtil.mapDoItParameters(request, thisAction.getParameters().getParameter(), params, params,
                    true);
        }
        try {
            if (thisAction.isExtended()) {
                retObj = this.getDataProvider().dispatchActionEx(request, thisAction.getAction(),
                        ((String[]) ParameterUtil.resolveParam(request, thisAction.getServiceProvider(),
                                params))[0],
                        ((String[]) ParameterUtil.resolveParam(request, thisAction.getInputObjectType(),
                                params))[0],
                        thisAction.getReturnObjectType(),
                        ((String[]) ParameterUtil.resolveParam(request, thisAction.getGuidParam(), params))[0],
                        thisAction.getPermissionContext(), thisAction.getIndexParam(),
                        thisAction.getNamespace(), params, responseParams);
            } else {
                retObj = this.getDataProvider().dispatchAction(thisAction.getAction(),
                        ((String[]) ParameterUtil.resolveParam(request, thisAction.getServiceProvider(),
                                params))[0],
                        ((String[]) ParameterUtil.resolveParam(request, thisAction.getInputObjectType(),
                                params))[0],
                        thisAction.getReturnObjectType(),
                        ((String[]) ParameterUtil.resolveParam(request, thisAction.getGuidParam(), params))[0],
                        thisAction.getPermissionContext(), thisAction.getIndexParam(),
                        thisAction.getNamespace(), params, responseParams);
            }
            /* TODO: Remove this later 
            Iterator iter = responseParams.keySet().iterator();
            while (iter.hasNext()) {
              Object key = iter.next();
              params.put((String)key, responseParams.get(key));
            }
            */
        } catch (Exception e) {
            /* TODO Check to see if making responseParams work as error forward params
             * cause this sucks balls
            if (e.getCause() instanceof ValidationException) {
              responseParams.put("ErrorForwardParams", params.get("ErrorForwardParams"));
            }
            */
            throw e;
        }
    } else if (actionType.equalsIgnoreCase("cookieAction")) {
        String cookieName = ((String[]) ParameterUtil.resolveParam(request, params.get("cookieName"),
                params))[0];
        String cookieValue = ((String[]) ParameterUtil.resolveParam(request, params.get("cookieValue"),
                params))[0];
        int maxAge = -1;
        try {
            maxAge = Integer.parseInt(
                    ((String[]) ParameterUtil.resolveParam(request, params.get("maxAge"), params))[0]);
        } catch (Exception e) {
        }

        Cookie doitCookie = new Cookie(cookieName, cookieValue);
        doitCookie.setMaxAge(maxAge);
        componentRequestManager.get().getHttpResponse().addCookie(doitCookie);
    } else if (actionType.equalsIgnoreCase("sessionAction")) {
        Map<String, Object> sessionMap = new HashMap<String, Object>();

        if (thisAction.getParameters() != null) {
            ParameterUtil.mapDoItParameters(request, thisAction.getParameters().getParameter(), params,
                    sessionMap, true);
        }
        HttpSession session = componentRequestManager.get().getHttpRequest().getSession();
        Iterator<Map.Entry<String, Object>> iter = sessionMap.entrySet().iterator();
        while (iter.hasNext()) {
            Map.Entry<String, Object> entry = iter.next();
            session.setAttribute(entry.getKey(), entry.getValue());
        }
    } else if (actionType.equalsIgnoreCase("indexAction") && lastAction) {
        if (this.getIndexBuilder() != null) {
            indexBuilder.buildIndexes(thisAction.getServiceProvider());
        }
    } else {
        //TODO -- Add the ability to run scripts defined in config here.
    }

    //HashMap responseParams = new HashMap();
    //Add the output params into the request for 
    //this configuration.
    if (thisAction.getOutputParameters() != null && retObj != null) {
        JXPathContext context = null;
        if ("delete".equalsIgnoreCase(thisAction.getAction())) {
            context = JXPathContext.newContext(responseParams);
            responseParams.put("deleted", String.valueOf(((Boolean) retObj).booleanValue()));
        } else {
            context = JXPathContext.newContext(retObj);
        }
        Parameter[] paramMap = thisAction.getOutputParameters().getParameter();
        for (int j = 0; j < paramMap.length; j++) {
            Parameter thisParam = paramMap[j];
            String[] paramPath = ParameterUtil.resolveParam(request, thisParam.getPath(), params);
            String[] paramName = ParameterUtil.resolveParam(request, thisParam.getName(), params);
            Object value = null;
            for (int i = 0; i < paramName.length; i++) {
                if (thisParam.getIsStatic()) {
                    value = thisParam.getPath();
                } else {
                    try {
                        value = context.getValue(paramPath[i]);
                    } catch (org.apache.commons.jxpath.JXPathException e) {
                        if (!thisParam.getIgnoreNull()) {
                            log.warn("Problem evaluating jxpath: " + paramName[i] + " value: " + paramPath[i]
                                    + " action: " + thisAction.getServiceProvider(), e);
                        }
                        continue;
                    }
                    if (value != null && value.getClass().isArray()) {
                        value = ((String[]) value)[0];
                    }
                }
                responseParams.put(paramName[i], value);
            }
        }
    }

    //Add 
    if (thisAction.getReturnAttributeName() != null && retObj != null) {
        JXPathContext context = JXPathContext.newContext(retObj);
        responseParams.put(thisAction.getReturnAttributeName(), context.getValue("./valueObject/guid"));
    }

    Iterator<String> iter = responseParams.keySet().iterator();
    while (iter.hasNext()) {
        String key = iter.next();
        params.put(key, responseParams.get(key));
    }

}

From source file:org.toobsframework.pres.util.ParameterUtil.java

public static void mapParameters(IRequest request, String callingContext, Parameter[] paramMap, Map inParams,
        Map outParams, String scopeId, List<IDataProviderObject> objects) throws ParameterException {
    if (paramMap != null) {
        JXPathContext context = JXPathContext.newContext(inParams);
        for (int j = 0; j < paramMap.length; j++) {
            Parameter thisParam = paramMap[j];
            Object value = null;// www  .ja  v a 2  s .com
            String thisPath = null;
            String thisName = null;
            try {
                if (thisParam.getScope() != null && !thisParam.getScope().equalsIgnoreCase("all")
                        && !thisParam.getScope().equalsIgnoreCase(scopeId)) {
                    continue;
                }
                if (!thisParam.getOverwriteExisting() && inParams.get(thisParam.getName()) != null) {
                    continue;
                }
                thisName = resolveParam(request, thisParam.getName(), inParams)[0];
                thisPath = resolveParam(request, thisParam.getPath(), inParams)[0];
                boolean condition = true;
                if (thisParam.getCondition() != null) {
                    Object condObj = context.getValue(thisParam.getCondition());
                    if (log.isDebugEnabled()) {
                        log.debug("Condition Object: " + condObj);
                    }
                    if (condObj != null && condObj instanceof Boolean) {
                        condition = (Boolean) condObj;
                    }
                }
                if (condition) {
                    if (thisParam.getIsStatic()) {
                        value = thisPath;
                    } else if (thisParam.getIsObject()) {
                        if ((objects == null)
                                || (objects != null && thisParam.getObjectIndex() >= objects.size())) {
                            continue;
                        }
                        JXPathContext objContext = JXPathContext
                                .newContext(objects.get(thisParam.getObjectIndex()));
                        if (thisParam.getIsList()) {
                            Iterator iter = objContext.iterate(thisPath);
                            value = new ArrayList();
                            while (iter.hasNext()) {
                                ((ArrayList) value).add(iter.next());
                            }
                            if (((ArrayList) value).size() == 0 && thisParam.getDefault() != null) {
                                ((ArrayList) value).add(thisParam.getDefault());
                            }
                        } else {
                            value = objContext.getValue(thisPath);
                        }
                    } else if (thisParam.getIsList()) {
                        Object newList = inParams.get(thisName);
                        if (newList == null)
                            newList = outParams.get(thisName);
                        if (newList != null && !(newList instanceof ArrayList)) {
                            newList = new ArrayList();
                            ((ArrayList) newList).add(value);
                        }
                        if (newList == null)
                            newList = new ArrayList();

                        value = context.getValue(thisPath);
                        if (value != null && value.getClass().isArray()) {
                            Object[] valueArray = (Object[]) value;
                            if (valueArray.length > 1) {
                                for (int i = 0; i < valueArray.length; i++) {
                                    if (valueArray[i] != null && ((String) valueArray[i]).length() > 0)
                                        ((ArrayList) newList).add(valueArray[i]);
                                }
                                value = null;
                            } else {
                                value = valueArray[0];
                            }
                        }
                        if (value != null && !"".equals(value))
                            ((ArrayList) newList).add(value);

                        value = newList;
                    } else {
                        value = context.getValue(thisPath);
                        if (value != null && value.getClass().isArray()) {
                            Object[] valueArray = (Object[]) value;
                            if (valueArray.length > 1) {
                                value = valueArray;
                            } else {
                                value = valueArray[0];
                            }
                        } else if (value == null && thisParam.getSessionPath() != null) {
                            value = context.getValue(thisParam.getSessionPath());
                        }
                    }
                    if (value != null && value.getClass().isArray() && thisParam.getIsList()) {
                        outParams.put(thisName, value);
                    } else if (value != null && value.getClass().isArray()) {
                        outParams.put(thisName, ((String[]) value)[0]);
                    } else if (value != null && value instanceof ArrayList && ((ArrayList) value).size() > 0) {
                        outParams.put(thisName, value);
                    } else if (value != null && value instanceof String) {
                        outParams.put(thisName, (String) value);
                    } else if (value != null && !(value instanceof ArrayList)
                            && String.valueOf(value).length() > 0) {
                        outParams.put(thisName, String.valueOf(value));
                    } else if (thisParam.getDefault() != null) {
                        String[] defVal = resolveParam(request, thisParam.getDefault(), inParams);
                        if (defVal != null) {
                            outParams.put(thisName, defVal[0]);
                        }
                    } else if (!thisParam.getIgnoreNull()) {
                        throw new ParameterException(callingContext, thisName, thisPath);
                    } else if (log.isDebugEnabled()) {
                        log.debug("Param " + thisName + " evaluated to null");
                    }
                }
            } catch (Exception e) {
                log.error("mapParameters - exception [name:" + thisName + " path:" + thisPath + " value:"
                        + value + "]");
                throw new ParameterException(callingContext, thisName, thisPath);
            }
        }
    }
}

From source file:org.toobsframework.pres.util.ParameterUtil.java

public static void mapOutputParameters(IRequest request, Parameter[] paramMap, Map paramsIn, String scopeId,
        List<IDataProviderObject> objects) {
    for (int j = 0; j < paramMap.length; j++) {
        Parameter thisParam = paramMap[j];
        if (thisParam.getScope() != null && !thisParam.getScope().equalsIgnoreCase("all")
                && !thisParam.getScope().equalsIgnoreCase(scopeId)) {
            continue;
        }//from   w  w  w .ja  va2  s. com
        if (!thisParam.getOverwriteExisting() && paramsIn.get(thisParam.getName()) != null) {
            continue;
        }
        if (thisParam.getObjectIndex() >= objects.size()) {
            continue;
        }
        JXPathContext context = null;
        Object value = null;
        String paramName = resolveParam(request, thisParam.getName(), paramsIn)[0];
        try {
            String thisPath = resolveParam(request, thisParam.getPath(), paramsIn)[0];
            if (thisParam.getIsStatic()) {
                value = thisPath;
            } else {
                if (thisParam.getIsList()) {
                    value = new ArrayList();
                    if (thisParam.getObjectIndex() == -1) {
                        for (int i = 0; i < objects.size(); i++) {
                            context = JXPathContext.newContext(objects.get(i));
                            ((ArrayList) value).add(context.getValue(thisPath));
                        }
                    } else {
                        context = JXPathContext.newContext(objects.get(thisParam.getObjectIndex()));
                        Iterator iter = context.iterate(thisPath);
                        while (iter.hasNext()) {
                            ((ArrayList) value).add(iter.next());
                        }
                    }
                    if (((ArrayList) value).size() == 0) {
                        if (thisParam.getDefault() != null) {
                            try {
                                ((ArrayList) value).add(Integer.parseInt(thisParam.getDefault()));
                            } catch (NumberFormatException nfe) {
                                ((ArrayList) value).add(thisParam.getDefault());
                            }
                        } else {
                            value = null;
                        }
                    }
                } else {
                    context = JXPathContext.newContext(objects.get(thisParam.getObjectIndex()));
                    value = context.getValue(thisPath);
                }
            }
            if (value != null && List.class.isAssignableFrom(value.getClass()) && ((List) value).size() == 0
                    && thisParam.getDefault() != null) {
                ((List) value).add(thisPath);
            }
            paramsIn.put(paramName, value);
        } catch (JXPathException e) {
            if (thisParam.getDefault() != null) {
                String[] def = resolveParam(request, thisParam.getDefault(), paramsIn);
                if (def != null && def.length > 0) {
                    paramsIn.put(paramName, def[0]);
                }
            } else if (!thisParam.getIgnoreNull()) {
                log.error("JXPathException for parameter " + paramName + " in scope " + scopeId);
                // TODO This should be a BaseException
                throw e;
            }
        }
    }
}