Example usage for org.w3c.dom Node setTextContent

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

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Introduction

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

Prototype

public void setTextContent(String textContent) throws DOMException;

Source Link

Document

This attribute returns the text content of this node and its descendants.

Usage

From source file:net.sourceforge.pmd.build.RuleSetToDocs.java

private static void escapeTextContent(Node node) {
    String content = node.getTextContent();
    content = content.replaceAll("&", "&");
    content = content.replaceAll("<", "&lt;");
    node.setTextContent(content);
}

From source file:nl.b3p.imagetool.CombineArcServerUrl.java

/**
 * Create a new CombineImageUrl with the given values
 * In this implementation the body is changed.
 * @param width width//from w w w.ja va 2s. c  o m
 * @param height height
 * @param bbox bbox
 * @return new clone of this CombineImageUrl but with changed values.
 * @see CombineImageUrl#calculateNewUrl(java.lang.Integer, java.lang.Integer, nl.b3p.viewer.image.Bbox) 
 */
@Override
public List<CombineImageUrl> calculateNewUrl(ImageBbox imbbox) {
    Integer width = imbbox.getWidth();
    Integer height = imbbox.getHeight();
    Bbox bbox = imbbox.getBbox();

    CombineArcServerUrl ciu = new CombineArcServerUrl(this);
    try {
        Document doc = bodyAsDocument();
        Node root = doc.getFirstChild();
        //change the bbox
        Node extent = (Node) xPathExtent.evaluate(root, XPathConstants.NODE);
        NodeList nl = extent.getChildNodes();
        for (int i = 0; i < nl.getLength(); i++) {
            Node child = nl.item(i);
            if ("XMin".equals(child.getLocalName())) {
                child.setTextContent("" + bbox.getMinx());
            } else if ("YMin".equals(child.getLocalName())) {
                child.setTextContent("" + bbox.getMiny());
            } else if ("XMax".equals(child.getLocalName())) {
                child.setTextContent("" + bbox.getMaxx());
            } else if ("YMax".equals(child.getLocalName())) {
                child.setTextContent("" + bbox.getMaxy());
            }
        }
        //image size
        Node imageSize = (Node) xPathImageDisplay.evaluate(root, XPathConstants.NODE);
        nl = imageSize.getChildNodes();
        for (int i = 0; i < nl.getLength(); i++) {
            Node child = nl.item(i);
            if ("ImageHeight".equals(child.getLocalName())) {
                child.setTextContent(height.toString());
            } else if ("ImageWidth".equals(child.getLocalName())) {
                child.setTextContent(width.toString());
            }
        }
        ciu.setBody(doc);
    } catch (Exception e) {
        log.warn("Error while changing body fragment", e);
    }

    List<CombineImageUrl> list = new ArrayList<CombineImageUrl>();
    list.add(ciu);
    return list;
}

From source file:nl.b3p.viewer.stripes.SldActionBean.java

private void addFilterToExistingSld() throws Exception {
    Filter f = CQL.toFilter(filter);

    f = (Filter) f.accept(new ChangeMatchCase(false), null);

    if (featureTypeName == null) {
        featureTypeName = layer;/*from  www.  j  a  v  a 2s .c o  m*/
    }
    FeatureTypeConstraint ftc = sldFactory.createFeatureTypeConstraint(featureTypeName, f, new Extent[] {});

    if (newSld == null) {

        SLDTransformer sldTransformer = new SLDTransformer();
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        sldTransformer.transform(ftc, bos);

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);
        DocumentBuilder db = dbf.newDocumentBuilder();

        Document sldXmlDoc = db.parse(new ByteArrayInputStream(sldXml));

        Document ftcDoc = db.parse(new ByteArrayInputStream(bos.toByteArray()));

        String sldVersion = sldXmlDoc.getDocumentElement().getAttribute("version");
        if ("1.1.0".equals(sldVersion)) {
            // replace sld:FeatureTypeName element generated by GeoTools
            // by se:FeatureTypeName
            NodeList sldFTNs = ftcDoc.getElementsByTagNameNS(NS_SLD, "FeatureTypeName");
            if (sldFTNs.getLength() == 1) {
                Node sldFTN = sldFTNs.item(0);
                Node seFTN = ftcDoc.createElementNS(NS_SE, "FeatureTypeName");
                seFTN.setTextContent(sldFTN.getTextContent());
                sldFTN.getParentNode().replaceChild(seFTN, sldFTN);
            }
        }

        // Ignore namespaces to tackle both SLD 1.0.0 and SLD 1.1.0
        // Add constraint to all NamedLayers, not only to the layer specified
        // in layers parameter

        NodeList namedLayers = sldXmlDoc.getElementsByTagNameNS(NS_SLD, "NamedLayer");
        for (int i = 0; i < namedLayers.getLength(); i++) {
            Node namedLayer = namedLayers.item(i);

            // Search where to insert the FeatureTypeConstraint from our ftcDoc

            // Insert LayerFeatureConstraints after sld:Name, se:Name or se:Description
            // and before sld:NamedStyle or sld:UserStyle so search backwards.
            // If we find an existing LayerFeatureConstraints, use that
            NodeList childs = namedLayer.getChildNodes();
            Node insertBefore = null;
            Node layerFeatureConstraints = null;
            int j = childs.getLength() - 1;
            do {
                Node child = childs.item(j);

                if ("LayerFeatureConstraints".equals(child.getLocalName())) {
                    layerFeatureConstraints = child;
                    break;
                }
                if ("Description".equals(child.getLocalName()) || "Name".equals(child.getLocalName())) {
                    break;
                }
                insertBefore = child;
                j--;
            } while (j >= 0);
            Node featureTypeConstraint = sldXmlDoc.adoptNode(ftcDoc.getDocumentElement().cloneNode(true));
            if (layerFeatureConstraints == null) {
                layerFeatureConstraints = sldXmlDoc.createElementNS(NS_SLD, "LayerFeatureConstraints");
                layerFeatureConstraints.appendChild(featureTypeConstraint);
                namedLayer.insertBefore(layerFeatureConstraints, insertBefore);
            } else {
                layerFeatureConstraints.appendChild(featureTypeConstraint);
            }
        }

        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer t = tf.newTransformer();
        DOMSource source = new DOMSource(sldXmlDoc);
        bos = new ByteArrayOutputStream();
        StreamResult result = new StreamResult(bos);
        t.transform(source, result);
        sldXml = bos.toByteArray();
    }
}

From source file:org.apache.accumulo.start.Test.java

public void testChangingDirectory() throws Exception {
    String configFile = System.getProperty("org.apache.accumulo.config.file", "accumulo-site.xml");
    String CONF_DIR = System.getenv("ACCUMULO_HOME") + "/conf/";
    String SITE_CONF = CONF_DIR + configFile;
    File oldConf = new File(SITE_CONF);
    boolean exists = oldConf.exists();
    String siteBkp = SITE_CONF + ".bkp";
    if (exists) {
        if (oldConf.exists()) {
            oldConf.renameTo(new File(siteBkp));
        }//from w w  w  .ja  va  2  s.  co  m
        oldConf = new File(siteBkp);
    }
    String randomFolder = System.getenv("ACCUMULO_HOME") + "/lib/notExt" + new Random().nextInt();
    File rf = new File(randomFolder);
    rf.mkdirs();
    try {

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document d;
        if (exists)
            d = db.parse(siteBkp);
        else
            d = db.parse(new File(CONF_DIR + "examples/512MB/standalone/" + configFile));

        NodeList pnodes = d.getElementsByTagName("property");
        for (int i = pnodes.getLength() - 1; i >= 0; i--) {
            Element current_property = (Element) pnodes.item(i);
            Node cname = current_property.getElementsByTagName("name").item(0);
            if (cname != null && cname.getTextContent()
                    .compareTo(AccumuloClassLoader.DYNAMIC_CLASSPATH_PROPERTY_NAME) == 0) {
                Node cvalue = current_property.getElementsByTagName("value").item(0);
                if (cvalue != null) {
                    cvalue.setTextContent(randomFolder + "/.*");
                } else {
                    cvalue = d.createElement("value");
                    cvalue.setTextContent(randomFolder + "/.*");
                    current_property.appendChild(cvalue);
                }
                break;
            }
        }

        TransformerFactory cybertron = TransformerFactory.newInstance();
        Transformer optimusPrime = cybertron.newTransformer();
        Result result = new StreamResult(new File(SITE_CONF));

        optimusPrime.transform(new DOMSource(d), result);

        setUp();
        testReloadingClassLoader();

    } finally {
        new File(SITE_CONF).delete();
        if (exists)
            oldConf.renameTo(new File(SITE_CONF));
        for (File deleteMe : rf.listFiles())
            deleteMe.delete();
        rf.delete();
    }
}

From source file:org.apache.openaz.xacml.pdp.policy.dom.DOMPolicyDefaults.java

public static boolean repair(Node nodePolicyDefaults) throws DOMStructureException {
    Element elementPolicyDefaults = DOMUtil.getElement(nodePolicyDefaults);
    boolean result = false;

    NodeList children = elementPolicyDefaults.getChildNodes();
    int numChildren;
    if (children != null && (numChildren = children.getLength()) > 0) {
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (DOMUtil.isElement(child)) {
                if (DOMUtil.isInNamespace(child, XACML3.XMLNS)
                        && XACML3.ELEMENT_XPATHVERSION.equals(child.getLocalName())) {
                    try {
                        DOMUtil.getURIContent(child);
                    } catch (DOMStructureException ex) {
                        logger.warn("Setting invalid " + XACML3.ELEMENT_XPATHVERSION + " attribute "
                                + child.getTextContent() + " to " + XACML.XPATHVERSION_2_0);
                        child.setTextContent(XACML.XPATHVERSION_2_0);
                        result = true;//from ww w  . j a v  a 2  s .  c  om
                    }
                } else {
                    logger.warn("Unexpected element " + child.getNodeName());
                    elementPolicyDefaults.removeChild(child);
                    result = true;
                }
            }
        }
    }

    return result;
}

From source file:org.apache.shindig.gadgets.rewrite.ConcatVisitor.java

/**
 * For css:/* ww w. j av a 2  s  .  c  o m*/
 * Link tags are first split into buckets separated by tags with mediaType == "all"
 * / title attribute different from their previous link tag / nodes that are
 * not 'link' tags.
 * This ensures that the buckets can be processed separately without losing title /
 * "all" mediaType information.
 *
 * Link tags with same mediaType are concatenated within each bucket.
 * This exercise ensures that css information is loaded in the same relative order
 * as that of the original html page, and that the css information within
 * mediaType=="all" is retained and applies to all media types.
 *
 * Look at the areLinkNodesBucketable method for details on mediaType=="all" and
 * title attribute
 *
 * Example: Assume we have the following node list. (all have same parent,
 * nodes between Node6 and Node12 are non link nodes, and hence did not come
 * to revisit() call)
 *    <link href="1.css" rel="stylesheet" type="text/css" media="screen">       -- Node1
 *    <link href="2.css" rel="stylesheet" type="text/css" media="print">        -- Node2
 *    <link href="3.css" rel="stylesheet" type="text/css" media="screen">       -- Node3
 *    <link href="4.css" rel="stylesheet" type="text/css" media="all">          -- Node4
 *    <link href="5.css" rel="stylesheet" type="text/css" media="all">          -- Node5
 *    <link href="6.css" rel="stylesheet" type="text/css" media="screen">       -- Node6
 *    <link href="12.css" rel="stylesheet" type="text/css" media="screen">      -- Node12
 *    <link href="13.css" rel="stylesheet" type="text/css" media="screen">      -- Node13
 *
 *    First we split to buckets bassed on the adjacency and other conditions.
 *    buckets - [ [ Node1, Node2, Node3 ], [ Node4, Node 5 ], [ Node6 ], [ Node12, Node13 ]
 *    Within each bucket we group them based on media type.
 *    batches - [ Node1, Node2, Node3 ] --> [ [Node1, Node3], [Node2] ]
 *            - [ Node4, Node 5 ] --> [ [ Node4, Node 5 ] ]
 *            - [ Node6 ] --> [ [ Node6 ] ]
 *            - [ Node12, Node13 ] --> [ [ Node12, Node13 ] ]
 *
 * Refer Tests for more examples.
 */
public boolean revisit(Gadget gadget, List<Node> nodes) throws RewritingException {
    // Collate Elements into Buckets.
    List<List<Element>> concatBuckets = Lists.newLinkedList();
    List<Element> curBucket = Lists.newLinkedList();
    Iterator<Node> nodeIter = nodes.iterator();
    Element cur = (Element) nodeIter.next();
    curBucket.add(cur);
    while (nodeIter.hasNext()) {
        Element next = (Element) nodeIter.next();
        if ((!split && cur != getSibling(next, true))
                || (type == ConcatUriManager.Type.CSS && !areLinkNodesBucketable(cur, next))) {
            // Break off current bucket and add to list of all.
            concatBuckets.add(curBucket);
            curBucket = Lists.newLinkedList();
        }
        curBucket.add(next);
        cur = next;
    }

    // Add leftovers.
    concatBuckets.add(curBucket);

    // Split the existing buckets based on media types into concat batches.
    List<List<Element>> concatBatches = Lists.newLinkedList();
    Iterator<List<Element>> batchesIter = concatBuckets.iterator();
    while (batchesIter.hasNext()) {
        splitBatchOnMedia(batchesIter.next(), concatBatches);
    }

    // Prepare batches of Uris to send to generate concat Uris
    List<List<Uri>> uriBatches = Lists.newLinkedList();
    batchesIter = concatBatches.iterator();
    while (batchesIter.hasNext()) {
        List<Element> batch = batchesIter.next();
        List<Uri> uris = Lists.newLinkedList();
        if (batch.isEmpty() || !getUris(type, batch, uris)) {
            batchesIter.remove();
            continue;
        }
        uriBatches.add(uris);
    }

    if (uriBatches.isEmpty()) {
        return false;
    }

    // Generate the ConcatUris, then correlate with original elements.
    List<ConcatUriManager.ConcatData> concatUris = uriManager
            .make(ConcatUriManager.ConcatUri.fromList(gadget, uriBatches, type), !split);

    Iterator<List<Element>> elemBatchIt = concatBatches.iterator();
    Iterator<List<Uri>> uriBatchIt = uriBatches.iterator();
    for (ConcatUriManager.ConcatData concatUri : concatUris) {
        List<Element> sourceBatch = elemBatchIt.next();
        List<Uri> sourceUris = uriBatchIt.next();

        // Regardless what happens, inject a copy of the first node,
        // with new (concat) URI, immediately ahead of the first elem.
        Element firstElem = sourceBatch.get(0);
        Element elemConcat = (Element) firstElem.cloneNode(true);
        elemConcat.setAttribute(type.getSrcAttrib(), concatUri.getUri().toString());
        firstElem.getParentNode().insertBefore(elemConcat, firstElem);

        // Now for all Elements, either A) remove them or B) replace each
        // with a <script> node with snippet of code configuring/evaluating
        // the resultant inserted code. This is useful for split-JS in particular,
        // and might also be used in spriting later.
        Iterator<Uri> uriIt = sourceUris.iterator();
        for (Element elem : sourceBatch) {
            Uri elemOrigUri = uriIt.next();
            String snippet = concatUri.getSnippet(elemOrigUri);
            if (!StringUtils.isEmpty(snippet)) {
                Node scriptNode = elem.getOwnerDocument().createElement("script");
                scriptNode.setTextContent(snippet);
                elem.getParentNode().insertBefore(scriptNode, elem);
            }
            elem.getParentNode().removeChild(elem);
        }
    }

    return true;
}

From source file:org.apache.stratos.load.balancer.conf.configurator.SynapseConfigurator.java

/**
 * Configure main sequence send mediator endpoint.
 *
 * @param configuration  Load balancer configuration.
 * @param inputFilePath  Input file path.
 * @param outputFilePath Output file path.
 *///ww w  .j  ava  2  s . c  o m
public static void configureMainSequence(LoadBalancerConfiguration configuration, String inputFilePath,
        String outputFilePath) {
    try {
        if (log.isInfoEnabled()) {
            log.info("Configuring synapse main sequence...");
        }
        if (log.isDebugEnabled()) {
            log.debug(String.format("Reading synapse main sequence: %s", inputFilePath));
        }
        File inputFile = new File(inputFilePath);
        if (!inputFile.exists()) {
            throw new RuntimeException(String.format("File not found: %s", inputFilePath));
        }
        FileInputStream file = new FileInputStream(inputFile);
        DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = builderFactory.newDocumentBuilder();
        Document xmlDocument = builder.parse(file);
        XPath xPath = XPathFactory.newInstance().newXPath();

        String expression = "/sequence/in/send/endpoint/class/parameter";
        if (log.isDebugEnabled()) {
            log.debug(String.format("xpath expression = %s", expression));
        }
        boolean updated = false;
        NodeList nodeList = (NodeList) xPath.compile(expression).evaluate(xmlDocument, XPathConstants.NODESET);
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node node = nodeList.item(i);
            Node parameter = node.getAttributes().getNamedItem("name");
            if (parameter.getNodeValue().equals("algorithmClassName")) {
                String defaultAlgorithmName = configuration.getDefaultAlgorithmName();
                if (StringUtils.isBlank(defaultAlgorithmName)) {
                    throw new RuntimeException(
                            "Default algorithm name not found in load balancer configuration");
                }
                Algorithm defaultAlgorithm = configuration.getAlgorithm(defaultAlgorithmName);
                if (defaultAlgorithm == null) {
                    throw new RuntimeException("Default algorithm not found in load balancer configuration");
                }
                String algorithmClassName = defaultAlgorithm.getClassName();
                if (log.isDebugEnabled()) {
                    log.debug(String.format("Setting algorithm-class-name = %s", algorithmClassName));
                }
                node.setTextContent(algorithmClassName);
                updated = true;
            } else if (parameter.getNodeValue().equals("failover")) {
                String value = String.valueOf(configuration.isFailOverEnabled());
                if (log.isDebugEnabled()) {
                    log.debug(String.format("Setting failover = %s", value));
                }
                node.setTextContent(value);
                updated = true;
            } else if (parameter.getNodeValue().equals("sessionAffinity")) {
                String value = String.valueOf(configuration.isSessionAffinityEnabled());
                if (log.isDebugEnabled()) {
                    log.debug(String.format("Setting session-affinity = %s", value));
                }
                node.setTextContent(value);
                updated = true;
            } else if (parameter.getNodeValue().equals("sessionTimeout")) {
                String value = String.valueOf(configuration.getSessionTimeout());
                if (log.isDebugEnabled()) {
                    log.debug(String.format("Setting session-timeout = %s", value));
                }
                node.setTextContent(value);
                updated = true;
            }
        }
        if (updated) {
            if (log.isDebugEnabled()) {
                log.debug(String.format("Updating synapse main sequence: %s", outputFilePath));
            }
            write(xmlDocument, outputFilePath);
            if (log.isInfoEnabled()) {
                log.info("Synapse main sequence configured successfully");
            }
        } else {
            throw new RuntimeException(
                    String.format("Send mediator endpoint configuration not found: %s", inputFilePath));
        }
    } catch (Exception e) {
        throw new RuntimeException("Could not configure synapse settings", e);
    }
}

From source file:org.asqatasun.crawler.util.HeritrixAttributeValueModifier.java

@Override
public Document modifyDocument(Document document, String value) {
    if (value == null || value.isEmpty()) {
        LOGGER.debug(" value is empty " + this.getClass());
        return document;
    }//from  ww w. ja v  a2s  .c  o m
    try {
        Node parentNode = getNodeFromXpath(document);
        NamedNodeMap attr = parentNode.getAttributes();
        Node nodeAttr = attr.getNamedItem(DEFAULT_ATTRIBUTE_NAME);
        if (StringUtils.isNotEmpty(value)) {
            nodeAttr.setTextContent(value);
        } else {
            parentNode.getParentNode().removeChild(parentNode);
        }
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Update " + getAttributeValue() + " attribute of bean " + getIdBeanParent()
                    + " with value " + value);
        }
    } catch (XPathExpressionException ex) {
        LOGGER.warn(ex);
    }
    return document;
}

From source file:org.asqatasun.crawler.util.HeritrixAttributeValueModifierAndEraser.java

@Override
public Document modifyDocument(Document document, String value) {
    try {//from  w  w  w  .  j  ava  2  s.  co  m
        Node parentNode = getNodeFromXpath(document);
        NamedNodeMap attr = parentNode.getAttributes();
        Node nodeAttr = attr.getNamedItem(DEFAULT_ATTRIBUTE_NAME);
        if (StringUtils.isNotEmpty(value)) {
            nodeAttr.setTextContent(value);
            if (LOGGER.isDebugEnabled()) {
                LOGGER.debug("Update " + getAttributeValue() + " attribute of bean " + getIdBeanParent()
                        + " with value " + value);
            }
        } else {
            if (LOGGER.isDebugEnabled()) {
                LOGGER.debug("Delete " + getAttributeValue() + " attribute of bean " + getIdBeanParent()
                        + " because of null or empty value ");
            }
            parentNode.getParentNode().removeChild(parentNode);
        }
    } catch (XPathExpressionException ex) {
        Logger.getLogger(HeritrixParameterValueModifier.class.getName()).warn(ex);
    }
    return document;
}

From source file:org.asqatasun.crawler.util.HeritrixInverseBooleanAttributeValueModifier.java

@Override
public Document modifyDocument(Document document, String value) {
    if (StringUtils.isBlank(value) || (!value.equalsIgnoreCase(Boolean.FALSE.toString())
            && !value.equalsIgnoreCase(Boolean.TRUE.toString()))) {
        return document;
    }//from  ww  w . j  a v a  2 s . c o  m
    try {
        Boolean valueToSet = !Boolean.valueOf(value);
        Node parentNode = getNodeFromXpath(document);
        NamedNodeMap attr = parentNode.getAttributes();
        Node nodeAttr = attr.getNamedItem(DEFAULT_ATTRIBUTE_NAME);
        nodeAttr.setTextContent(valueToSet.toString());
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Update " + getAttributeValue() + " attribute of bean " + getIdBeanParent()
                    + " with value " + valueToSet.toString());
        }
    } catch (XPathExpressionException ex) {
        LOGGER.warn(ex);
    }
    return document;
}