Example usage for org.w3c.dom Node hasChildNodes

List of usage examples for org.w3c.dom Node hasChildNodes

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Introduction

In this page you can find the example usage for org.w3c.dom Node hasChildNodes.

Prototype

public boolean hasChildNodes();

Source Link

Document

Returns whether this node has any children.

Usage

From source file:org.jboss.dashboard.displayer.table.TableDisplayerXMLFormat.java

protected void parseDisplayer(DataDisplayer dd, NodeList subNodes, ImportResults results) throws Exception {
    TableDisplayer displayer = (TableDisplayer) dd;
    DataSetTable table = displayer.getTable();

    // First of all look if group by is enabled.
    for (int j = 0; j < subNodes.getLength(); j++) {
        Node item = subNodes.item(j);
        if (item.getNodeName().equals("groupby") && item.hasChildNodes()) {
            NodeList groupByNodes = item.getChildNodes();
            table.setGroupByConfiguration(parseDomain(groupByNodes));
            for (int k = 0; k < groupByNodes.getLength(); k++) {
                item = groupByNodes.item(k);
                if (item.getNodeName().equals("showtotals") && item.hasChildNodes()) {
                    table.setGroupByShowTotals(
                            Boolean.valueOf(item.getFirstChild().getNodeValue()).booleanValue());
                }//from w  w  w  .j a v  a2s.c  o  m
                if (item.getNodeName().equals("totalshtmlstyle") && item.hasChildNodes()) {
                    table.setGroupByTotalsHtmlStyle(item.getFirstChild().getNodeValue());
                }
            }
        }
    }
    // Parse the rest.
    for (int j = 0; j < subNodes.getLength(); j++) {
        Node item = subNodes.item(j);
        if (item.getNodeName().equals("rowsperpage") && item.hasChildNodes()) {
            table.setMaxRowsPerPage(Integer.parseInt(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("headerposition") && item.hasChildNodes()) {
            table.setHeaderPosition(item.getFirstChild().getNodeValue());
        }
        if (item.getNodeName().equals("htmlstyle") && item.hasChildNodes()) {
            table.setHtmlStyle(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("rowevenstyle") && item.hasChildNodes()) {
            table.setRowEvenStyle(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("rowoddstyle") && item.hasChildNodes()) {
            table.setRowOddStyle(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("rowhoverstyle") && item.hasChildNodes()) {
            table.setRowHoverStyle(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("rowevenstyle") && item.hasChildNodes()) {
            table.setRowEvenStyle(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("htmlclass") && item.hasChildNodes()) {
            table.setHtmlClass(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("rowevenclass") && item.hasChildNodes()) {
            table.setRowEventClass(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("rowoddclass") && item.hasChildNodes()) {
            table.setRowOddClass(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        }
        if (item.getNodeName().equals("rowhoverclass") && item.hasChildNodes()) {
            table.setRowHoverClass(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
        } else if (item.getNodeName().equals("column") && item.hasChildNodes()) {
            NodeList columnNodes = item.getChildNodes();
            TableColumn column = table.createColumn();
            int columnIndex = table.getColumnCount();
            for (int k = 0; k < columnNodes.getLength(); k++) {
                item = columnNodes.item(k);
                if (item.getNodeName().equals("name") && item.hasChildNodes()) {
                    String name = item.getFirstChild().getNodeValue();
                    Locale locale = LocaleManager.currentLocale();
                    Node languageNode = item.getAttributes().getNamedItem("language");
                    if (languageNode != null)
                        locale = new Locale(languageNode.getNodeValue());
                    column.setName(StringEscapeUtils.unescapeXml(name), locale);
                }
                if (item.getNodeName().equals("hint") && item.hasChildNodes()) {
                    String name = item.getFirstChild().getNodeValue();
                    Locale locale = LocaleManager.currentLocale();
                    Node languageNode = item.getAttributes().getNamedItem("language");
                    if (languageNode != null)
                        locale = new Locale(languageNode.getNodeValue());
                    column.setHint(StringEscapeUtils.unescapeXml(name), locale);
                }
                if (item.getNodeName().equals("modelproperty") && item.hasChildNodes()) {
                    column.setPropertyId(item.getFirstChild().getNodeValue());
                } else if (item.getNodeName().equals("headerhtmlstyle") && item.hasChildNodes()) {
                    column.setHeaderHtmlStyle(
                            StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                } else if (item.getNodeName().equals("cellhtmlstyle") && item.hasChildNodes()) {
                    column.setCellHtmlStyle(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                } else if (item.getNodeName().equals("htmlvalue") && item.hasChildNodes()) {
                    column.setHtmlValue(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                } else if (item.getNodeName().equals("selectable") && item.hasChildNodes()) {
                    column.setSelectable(false);
                    if ("true".equals(item.getFirstChild().getNodeValue().trim().toLowerCase()))
                        column.setSelectable(true);
                } else if (item.getNodeName().equals("selectable") && item.hasChildNodes()) {
                    column.setSelectable(false);
                    if ("true".equals(item.getFirstChild().getNodeValue().trim().toLowerCase()))
                        column.setSelectable(true);
                } else if (item.getNodeName().equals("sortable") && item.hasChildNodes()) {
                    column.setSortable(false);
                    if ("true".equals(item.getFirstChild().getNodeValue().trim().toLowerCase()))
                        column.setSortable(true);
                } else if (item.getNodeName().equals("groupbyfunction") && item.hasChildNodes()) {
                    table.setGroupByFunctionCode(columnIndex,
                            StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                }
            }
            table.addColumn(column);
        }
    }
}

From source file:org.jboss.dashboard.export.ImportManagerImpl.java

protected void parseKPIs(NodeList xmlNodes, ImportResults results) throws Exception {
    for (int i = 0; i < xmlNodes.getLength(); i++) {
        Node item = xmlNodes.item(i);
        if (item.getNodeName().equals("kpi")) {
            try {
                KPI kpi = DataDisplayerServices.lookup().getKPIManager().createKPI();
                Node codeNode = item.getAttributes().getNamedItem("code");
                if (codeNode != null)
                    kpi.setCode(StringEscapeUtils.unescapeXml(codeNode.getNodeValue()));

                NodeList subNodes = item.getChildNodes();
                for (int j = 0; j < subNodes.getLength(); j++) {
                    item = subNodes.item(j);

                    // Description
                    if (item.getNodeName().equals("description") && item.hasChildNodes()) {
                        String description = item.getFirstChild().getNodeValue();
                        Locale locale = LocaleManager.currentLocale();
                        Node languageNode = item.getAttributes().getNamedItem("language");
                        if (languageNode != null)
                            locale = new Locale(languageNode.getNodeValue());
                        kpi.setDescription(StringEscapeUtils.unescapeXml(description), locale);
                    }/*from  w w w .j a  va2s.  c  o  m*/

                    // Provider
                    if (item.getNodeName().equals("provider") && item.hasAttributes()) {
                        String providerCode = item.getAttributes().getNamedItem("code").getNodeValue();
                        DataProvider provider = results.getDataProviderByCode(providerCode);
                        if (provider == null)
                            provider = DataDisplayerServices.lookup().getDataProviderManager()
                                    .getDataProviderByCode(providerCode);
                        if (provider == null) {
                            results.getMessages()
                                    .add(new ImportExportMessage(ImportExportMessage.PROVIDER_CODE_NOT_FOUND,
                                            new Object[] { providerCode }));
                            throw new RuntimeException("Continue with the next KPI...");
                        }
                        kpi.setDataProvider(provider);
                    }

                    // Displayer
                    if (item.getNodeName().equals("displayer") && item.hasAttributes()
                            && item.hasChildNodes()) {
                        String typeUid = item.getAttributes().getNamedItem("type").getNodeValue();
                        DataDisplayerType type = dataDisplayerManager.getDisplayerTypeByUid(typeUid);
                        if (type == null) {
                            results.getMessages().add(new ImportExportMessage(
                                    ImportExportMessage.DISPLAYER_TYPE_NOT_FOUND, new Object[] { typeUid }));
                            throw new RuntimeException("Continue with the next KPI...");
                        }
                        DataDisplayerRenderer renderer = null;
                        Node rendererNode = item.getAttributes().getNamedItem("renderer");
                        if (rendererNode != null) {
                            String rendUid = rendererNode.getNodeValue();
                            renderer = dataDisplayerManager.getDisplayerRendererByUid(rendUid);
                            if (renderer == null) {
                                results.getMessages()
                                        .add(new ImportExportMessage(
                                                ImportExportMessage.DISPLAYER_RENDERER_NOT_FOUND,
                                                new Object[] { rendUid }));
                                throw new RuntimeException("Continue with the next KPI...");
                            }
                        }
                        DataDisplayer displayer = type.getXmlFormat().parse(subNodes, results);
                        if (results.getMessages().hasErrors()) {
                            throw new Exception(results.getMessages().get(0).toString());
                        }

                        displayer.setDataDisplayerType(type);
                        displayer.setDataDisplayerRenderer(renderer);
                        kpi.setDataDisplayer(displayer);
                    }
                }
                results.addKPI(kpi);
            } catch (Exception e) {
                log.error("Error parsing KPI", e);
                // Continue with the next KPI...
            }
        }
    }
}

From source file:org.jboss.dashboard.export.ImportManagerImpl.java

public void parseProviders(NodeList xmlNodes, ImportResults results) throws Exception {
    for (int i = 0; i < xmlNodes.getLength(); i++) {
        Node item = xmlNodes.item(i);
        if (item.getNodeName().equals("dataprovider")) {

            // Get the provider type module by class.
            String uid = item.getAttributes().getNamedItem("type").getNodeValue();
            DataProviderType type = DataDisplayerServices.lookup().getDataProviderManager()
                    .getProviderTypeByUid(uid);
            if (type == null) {
                results.getMessages().add(new ImportExportMessage(ImportExportMessage.PROVIDER_TYPE_NOT_FOUND,
                        new Object[] { uid }));
                continue;
            }/*from w  w w.  jav  a 2s  .co m*/

            // Parse the provider instance custom part.
            NodeList subNodes = item.getChildNodes();
            DataLoader loader = type.getXmlFormat().parse(subNodes);
            if (results.getMessages().hasErrors()) {
                throw new Exception(results.getMessages().get(0).toString());
            }
            loader.setDataProviderType(type);

            // Get the provider instance common properties.
            DataProviderImpl provider = new DataProviderImpl();
            provider.setDataLoader(loader);
            Node codeNode = item.getAttributes().getNamedItem("code");
            if (codeNode != null)
                provider.setCode(StringEscapeUtils.unescapeXml(codeNode.getNodeValue()));
            for (int j = 0; j < subNodes.getLength(); j++) {
                item = subNodes.item(j);

                if (item.getNodeName().equals("canEdit") && item.hasChildNodes()) {
                    String canEditStr = item.getFirstChild().getNodeValue();
                    if ("false".equalsIgnoreCase(canEditStr))
                        provider.canEdit = false;
                }

                if (item.getNodeName().equals("canEditProperties") && item.hasChildNodes()) {
                    String canEditPropertiesStr = item.getFirstChild().getNodeValue();
                    if ("false".equalsIgnoreCase(canEditPropertiesStr))
                        provider.canEditProperties = false;
                }

                if (item.getNodeName().equals("canDelete") && item.hasChildNodes()) {
                    String canDelete = item.getFirstChild().getNodeValue();
                    if ("false".equalsIgnoreCase(canDelete))
                        provider.canDelete = false;
                }

                if (item.getNodeName().equals("description") && item.hasChildNodes()) {
                    String description = item.getFirstChild().getNodeValue();
                    Locale locale = LocaleManager.currentLocale();
                    Node languageNode = item.getAttributes().getNamedItem("language");
                    if (languageNode != null)
                        locale = new Locale(languageNode.getNodeValue());
                    provider.setDescription(StringEscapeUtils.unescapeXml(description), locale);
                }

                if (item.getNodeName().equals("dataproperties") && item.hasChildNodes()) {
                    provider.getDataSet().parseXMLProperties(item.getChildNodes());
                }
            }

            // Register the imported provider.
            results.addDataProvider(provider);
        }
    }
}

From source file:org.jboss.dashboard.provider.csv.CSVDataLoaderXMLFormat.java

public DataLoader parse(NodeList xmlNodes) throws Exception {
    for (int i = 0; i < xmlNodes.getLength(); i++) {
        Node item = xmlNodes.item(i);
        if (item.getNodeName().equals("csvprovider")) {
            CSVDataLoader loader = new CSVDataLoader();
            NodeList subNodes = item.getChildNodes();
            for (int j = 0; j < subNodes.getLength(); j++) {
                item = subNodes.item(j);

                if (item.getNodeName().equals("csvSeparatedBy") && item.hasChildNodes()) {
                    loader.setCsvSeparatedBy(
                            StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                }/*from ww w .j ava  2s .c  o m*/
                if (item.getNodeName().equals("csvQuoteChar") && item.hasChildNodes()) {
                    loader.setCsvQuoteChar(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                }
                if (item.getNodeName().equals("csvEscapeChar") && item.hasChildNodes()) {
                    loader.setCsvEscapeChar(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                }
                if (item.getNodeName().equals("csvDatePattern") && item.hasChildNodes()) {
                    loader.setCsvDatePattern(
                            StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                }
                if (item.getNodeName().equals("csvNumberPattern") && item.hasChildNodes()) {
                    loader.setCsvNumberPattern(
                            StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                }
                if (item.getNodeName().equals("fileURL") && item.hasChildNodes()) {
                    loader.setFileURL(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                }
            }
            return loader;
        }
    }
    return null;
}

From source file:org.jboss.dashboard.provider.sql.SQLDataLoaderXMLFormat.java

public DataLoader parse(NodeList xmlNodes) throws Exception {
    for (int i = 0; i < xmlNodes.getLength(); i++) {
        Node item = xmlNodes.item(i);
        if (item.getNodeName().equals("sqlprovider")) {
            SQLDataLoader loader = new SQLDataLoader();
            NodeList subNodes = item.getChildNodes();
            for (int j = 0; j < subNodes.getLength(); j++) {
                item = subNodes.item(j);
                if (item.getNodeName().equals("datasource") && item.hasChildNodes()) {
                    loader.setDataSource(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()));
                }//from   w  w w.j  av  a  2s . c om
                if (item.getNodeName().equals("query") && item.hasChildNodes()) {
                    Node typeNode = item.getAttributes().getNamedItem("type");
                    String dataBaseName = SQLDataLoader.PARAM_DEFAULT_QUERY;
                    if (typeNode != null)
                        dataBaseName = typeNode.getNodeValue().toLowerCase();
                    loader.setSQLQuery(StringEscapeUtils.unescapeXml(item.getFirstChild().getNodeValue()),
                            dataBaseName);
                }
            }
            return loader;
        }
    }
    return null;
}

From source file:org.jboss.pressgang.ccms.contentspec.builder.DocBookBuilder.java

/**
 * Adds a revision element to the list of revisions in a revhistory element. This method ensures that the new revision is at
 * the top of the revhistory list.//from www.j av  a  2 s .  c  o  m
 *
 * @param revHistory The revhistory element to add the revision to.
 * @param revision   The revision element to be added into the revisionhistory element.
 */
private void addRevisionToRevHistory(final Node revHistory, final Node revision) {
    if (revHistory.hasChildNodes()) {
        revHistory.insertBefore(revision, revHistory.getFirstChild());
    } else {
        revHistory.appendChild(revision);
    }
}

From source file:org.jbpm.designer.server.RdfJsonTransformation.java

public static JSONObject toJson(Document rdfDoc, String requestUrl) {

    canvas = new JSONObject();
    objects = new HashMap<String, JSONObject>();
    parents = new HashMap<String, String>();

    hostUrl = requestUrl;//  w ww. j a  v  a 2  s  . c  om

    Node root = getRootNode(rdfDoc);
    if (root == null)
        return canvas;

    if (root.hasChildNodes()) {
        for (Node node = root.getFirstChild(); node != null; node = node.getNextSibling()) {

            if (node instanceof Text)
                continue;

            // Does this make any sense??? it just don't parse xml docs with no new lines!!!
            //String type = getType(node);
            //if (type == null)
            //   continue;

            Node rdfTypeNode = getChild(node, "rdf:type");
            if (rdfTypeNode != null) {
                String rdfType = getAttributeValue(rdfTypeNode, "rdf:resource");
                if ((rdfType != null) && rdfType.equals("http://oryx-editor.org/canvas")) {
                    handleCanvas(node);
                    continue;
                }
            }

            handleShape(node);

        }
    }

    setupParentRelationships();

    return canvas;
}

From source file:org.jbpm.designer.server.RdfJsonTransformation.java

/**
 * Evaluates if given node can be a shape. E.g., it looks for an resource id, if there are any
 * children and if it have a node named generatorAgent (which provides only meta info about the rdf) 
 * @param n Node/*from ww w.ja  v a 2 s .c  o  m*/
 * @return true if given node seems to be a shape
 */
private static boolean isValidShapeNode(Node n) {
    if (getResourceId(n).length() == 0) //if there isn't a resource id
        return false;
    if (n.hasChildNodes()) {
        //if there is the generatorAgent node
        if (n.getFirstChild().getLocalName() != null
                && n.getFirstChild().getLocalName().equals("generatorAgent"))
            return false;
    } else {
        //if there isn't any child node
        return false;
    }
    return true;
}

From source file:org.jbpm.designer.server.RdfJsonTransformation.java

private static void handleProperties(Node n, JSONObject object) throws JSONException {
    JSONObject properties = new JSONObject();
    object.put("properties", properties);
    if (n.hasChildNodes()) {
        for (Node child = n.getFirstChild(); child != null; child = child.getNextSibling()) {
            if (!isReservedNodeName(child.getNodeName())) {
                String content = getContent(child);
                if (content == null) {
                    properties.put(child.getNodeName(), content);
                } else {
                    try {
                        // try to parse property value to JSON object (for complex properties)
                        JSONObject jsonObj = new JSONObject(content);
                        properties.put(child.getNodeName(), jsonObj);
                    } catch (JSONException e) {
                        // non-JSON content
                        log.info("conversion error");
                        log.info(content);
                        log.info(e.toString());
                        properties.put(child.getNodeName(), content);
                    }/*from  w  w w. j  a  va  2 s  .  co  m*/
                }
            } else {
                handleReservedNodeName(child, object);
            }
        }
    }
    //      if((!object.has("target")||"{}".equals(object.getString("target"))||"".equals(object.getString("target")))&& object.has("outgoing")){
    //         if(object.getJSONArray("outgoing").length()>0)
    //            object.put("target", object.getJSONArray("outgoing").get(0));
    //      }
}

From source file:org.jbpm.designer.server.RdfJsonTransformation.java

private static String getContent(Node node) {
    if (node != null && node.hasChildNodes())
        return node.getFirstChild().getNodeValue();
    return null;/*  w w  w  . ja  v a2s . c  om*/
}