Example usage for org.w3c.dom Node getParentNode

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

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Introduction

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

Prototype

public Node getParentNode();

Source Link

Document

The parent of this node.

Usage

From source file:org.eclipse.lyo.testsuite.oslcv2.asset.GetAndUpdateXmlTests.java

@Test
public void removeArtifactFromAsset() throws IOException, TransformerException, ParseException,
        ParserConfigurationException, SAXException, XPathExpressionException {
    String artifactFactory = getArtifactFactory();

    Header[] header = addHeader(new BasicHeader("oslc_asset.name", "/helpFolder/help"));

    String fileName = setupProps.getProperty("createTemplateArtifactXmlFile");
    assertTrue("There needs to be an artifact template file", fileName != null);
    String artifact = OSLCUtils.readFileByNameAsString(fileName);

    // Adds the artifact to the asset
    HttpResponse response = OSLCUtils.postDataToUrl(artifactFactory, creds, OSLCConstants.CT_XML,
            OSLCConstants.CT_XML, artifact, header);
    EntityUtils.consume(response.getEntity());

    // Gets the asset with the artifact added to it
    String resp = getAssetAsString();
    Document document = OSLCUtils.createXMLDocFromResponseBody(resp);

    // Removes the artifact from the asset
    NodeList nodes = getAssetNodeChildren(document);
    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(i);
        if (node.getNodeName().equals("oslc_asset:artifact")) {
            node.getParentNode().removeChild(node);
        }/*  w  w w . ja  v a  2  s  .  c o  m*/
    }

    String content = OSLCUtils.createStringFromXMLDoc(document);
    putAsset(content);
    resp = getAssetAsString();
    document = OSLCUtils.createXMLDocFromResponseBody(resp);

    // Tests to verify that the artifact was removed
    nodes = getAssetNodeChildren(document);
    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(i);
        if (node.getNodeName().equals("oslc_asset:artifact")) {
            fail("The artifact was not removed");
        }
    }
}

From source file:org.eclipse.recommenders.jayes.io.XDSLReader.java

private void initializeNodeOutcomes(Document doc, BayesNet net) {

    NodeList nodelist = doc.getElementsByTagName(STATE);
    for (int i = 0; i < nodelist.getLength(); i++) {
        Node node = nodelist.item(i);

        BayesNode bNode = net.getNode(getId(node.getParentNode()));

        bNode.addOutcome(StringEscapeUtils.unescapeXml(getId(node)));

    }/*  w  w  w .  j a v  a  2  s  .  co m*/
}

From source file:org.eclipse.recommenders.jayes.io.XDSLReader.java

private void setParents(Document doc, BayesNet net) {

    NodeList nodelist = doc.getElementsByTagName(PARENTS);
    for (int i = 0; i < nodelist.getLength(); i++) {
        Node node = nodelist.item(i);

        BayesNode bNode = net.getNode(getId(node.getParentNode()));

        List<String> parentNames = newArrayList();
        Iterables.addAll(parentNames,//  w  ww  .  jav  a 2s  . c om
                Splitter.on(CharMatcher.WHITESPACE).omitEmptyStrings().split(node.getTextContent()));

        List<BayesNode> parents = newArrayList();
        for (String parentname : parentNames) {
            parents.add(net.getNode(parentname));
        }
        bNode.setParents(parents);
    }

}

From source file:org.eclipse.recommenders.jayes.io.XDSLReader.java

private void parseProbabilities(Document doc, BayesNet net) {
    NodeList nodelist = doc.getElementsByTagName(PROBABILITIES);
    for (int i = 0; i < nodelist.getLength(); i++) {
        Node node = nodelist.item(i);

        BayesNode bNode = net.getNode(getId(node.getParentNode()));

        String table = node.getTextContent();
        List<Double> probabilities = newArrayList();

        StringTokenizer tok = new StringTokenizer(table);
        while (tok.hasMoreTokens()) {
            probabilities.add(Double.valueOf(tok.nextToken()));
        }//from ww w  .j  a v  a  2 s.c  o  m

        bNode.setProbabilities(Doubles.toArray(probabilities));
    }

}

From source file:org.eclipse.skalli.core.extension.DataMigration11.java

/**
 * Changes from model version 11 -> 12:
 * <ol>/*from   ww w  . ja v a2 s  .  c om*/
 *   <li>Project members now in separate collections</li>
 * </ol>
 */
@Override
public void migrate(Document doc) {
    Map<String, String> roleCache = new HashMap<String, String>();

    List<String> members = new LinkedList<String>();
    List<String> leads = new LinkedList<String>();
    List<String> productOwners = new LinkedList<String>();
    List<String> scrumMasters = new LinkedList<String>();

    // reading old project members and their roles
    NodeList nodes = doc.getElementsByTagName("org.eclipse.skalli.model.core.ProjectMember");
    for (int i = 0; i < nodes.getLength(); i++) {
        Element member = (Element) nodes.item(i);
        String userId = member.getElementsByTagName("userID").item(0).getTextContent();
        LOG.debug("Reading User '" + userId + "' for Migration.");

        NodeList roles = member.getElementsByTagName("roles").item(0).getChildNodes();
        for (int j = 0; j < roles.getLength(); j++) {
            Node roleNode = (Node) roles.item(j);
            if (roleNode instanceof Element && !roleNode.getNodeName().equals("no-comparator")) {
                Element roleElement = (Element) roleNode;
                String role = null;
                if (StringUtils.isBlank(roleElement.getAttribute("reference"))) {
                    role = roleElement.getElementsByTagName("technicalName").item(0).getTextContent();
                    roleCache.put(roleElement.getNodeName(), role);
                } else {
                    role = roleCache.get(roleElement.getNodeName());
                }
                LOG.debug("User '" + userId + "' has role '" + role + "'.");
                if (role.equals("projectmember")) {
                    members.add(userId);
                } else if (role.equals("projectlead")) {
                    leads.add(userId);
                } else if (role.equals("scrummaster")) {
                    scrumMasters.add(userId);
                } else if (role.equals("productowner")) {
                    productOwners.add(userId);
                } else {
                    throw new RuntimeException("unknown role: " + role);
                }
            }
        }
    }

    // remove current "members" section
    Node membersNode = doc.getElementsByTagName("members").item(0);
    if (membersNode == null) {
        throw new RuntimeException(doc.toString());
    }
    Node projectNode = membersNode.getParentNode();
    projectNode.removeChild(membersNode);

    // add (new) members
    addPeopleSection(doc, projectNode, "members", members);

    // add leads
    addPeopleSection(doc, projectNode, "leads", leads);

    // add scrum people
    if (scrumMasters.size() > 0 || productOwners.size() > 0) {
        Node scrumExt = doc.getElementsByTagName("org.eclipse.skalli.model.ext.scrum.ScrumProjectExt").item(0);

        if (scrumExt == null) {
            LOG.warn("there were scrum people, but no scrum extension.");
        } else {
            // add scrum masters
            addPeopleSection(doc, scrumExt, "scrumMasters", scrumMasters);

            // add product owners
            addPeopleSection(doc, scrumExt, "productOwners", productOwners);
        }
    }
}

From source file:org.eclipse.skalli.model.ext.maven.internal.DataMigration1.java

private void remove(NodeList elements) {
    for (int i = 0; i < elements.getLength(); i++) {
        Node item = elements.item(i);
        item.getParentNode().removeChild(item);
    }//w ww .j  a va  2  s.  c  o  m
}

From source file:org.eclipse.skalli.view.internal.servlet.StaticContentServlet.java

/**
 * Resolves all &lt;include&gt; in a given schema and writes the
 * result to the given output stream. Includes that can't be resolved
 * are removed from the schema./* w w  w. j a v  a  2s .com*/
 * @param in  the input stream providing the schema to resolve.
 * @param out  the output stream to write the result to.
 * @throws IOException  if an i/o error occured.
 * @throws SAXException  if parsing of the schema failed.
 * @throws ParserConfigurationException  indicates a serious parser configuration error.
 * @throws TransformerException  if transforming the schema DOM to a character stream failed.
 * @throws TransformerConfigurationException  indicates a serious transformer configuration error.
 */
private void resolveIncludes(InputStream in, OutputStream out) throws IOException, SAXException,
        ParserConfigurationException, TransformerConfigurationException, TransformerException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    Document schemaDOM = dbf.newDocumentBuilder().parse(new InputSource(in));
    Element schemaRoot = schemaDOM.getDocumentElement();

    // iterate all <include> tags and resolve them if possible
    NodeList includes = schemaDOM.getElementsByTagName("xsd:include");
    while (includes.getLength() > 0) {
        for (int i = 0; i < includes.getLength(); ++i) {
            Node includeNode = includes.item(i);
            Node includeParent = includeNode.getParentNode();
            Node schemaLocation = includeNode.getAttributes().getNamedItem("schemaLocation");
            if (schemaLocation != null) {
                // extract the pure file name from the schemaLocation and
                // try to find an XSD resource in all model extensions matching
                // the given schemaLocation attribute -> if found, replace the include tag
                // with the DOM of the include (without the root tag, of course!)
                URL includeFile = RestUtils.findSchemaResource(schemaLocation.getTextContent());
                if (includeFile != null) {
                    Document includeDOM = dbf.newDocumentBuilder()
                            .parse(new InputSource(includeFile.openStream()));
                    NodeList includeNodes = includeDOM.getDocumentElement().getChildNodes();
                    for (int j = 0; j < includeNodes.getLength(); ++j) {
                        // import and insert the tag before <include>
                        schemaRoot.insertBefore(schemaDOM.importNode(includeNodes.item(j), true), includeNode);
                    }
                }

                // in any case: remove the <include> tag
                includeParent.removeChild(includeNode);
            }
        }
        // resolve includes of includes (if any)
        includes = schemaDOM.getElementsByTagName("xsd:include");
    }

    // serialize the schema DOM to the given output stream
    Transformer xform = TransformerFactory.newInstance().newTransformer();
    xform.setOutputProperty(OutputKeys.INDENT, "yes");
    xform.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    xform.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
    xform.transform(new DOMSource(schemaDOM), new StreamResult(out));
}

From source file:org.etudes.component.app.melete.SubSectionUtilImpl.java

public String bringOneLevelUp(String sectionsSeqXML, String section_id) throws MeleteException {
    try {/*  w  w w  .j ava 2  s. com*/
        org.w3c.dom.Document subSectionW3CDOM = Xml.readDocumentFromString(sectionsSeqXML);
        org.w3c.dom.Element root = subSectionW3CDOM.getDocumentElement();
        org.w3c.dom.Element bringUpThisElement = subSectionW3CDOM.getElementById(section_id);

        if (bringUpThisElement == null) {
            throw new MeleteException("indent_left_fail");
        }
        org.w3c.dom.Node makeSiblingOf = bringUpThisElement.getParentNode();
        org.w3c.dom.Node bringUpBeforeThisElement = makeSiblingOf.getNextSibling();

        //Clone the node that needs to be moved
        org.w3c.dom.Node newNode = bringUpThisElement.cloneNode(true);
        org.w3c.dom.Node nextNode = bringUpThisElement.getNextSibling();
        org.w3c.dom.Node prevNode = null;
        //Iterate through each of the node's siblings and make them its children
        //In the process, also delete the siblings
        while (nextNode != null) {
            org.w3c.dom.Node cNode = nextNode.cloneNode(true);
            prevNode = nextNode;
            newNode.appendChild(cNode);
            nextNode = nextNode.getNextSibling();
            prevNode.getParentNode().removeChild(prevNode);
        }
        //Insert the new node, inbetween or end of list, takes null or bringUpBeforeThisElement
        makeSiblingOf.getParentNode().insertBefore(newNode, bringUpBeforeThisElement);
        //Delete node from original position
        bringUpThisElement.getParentNode().removeChild(bringUpThisElement);

        return writeDocumentToString(subSectionW3CDOM);
    } catch (MeleteException mex) {
        throw mex;
    } catch (Exception ex) {
        if (logger.isDebugEnabled()) {
            logger.error("some other error on indenting right" + ex.toString());
            ex.printStackTrace();
        }
        throw new MeleteException("indent_right_fail");
    }
}

From source file:org.geoserver.rest.catalog.DataStoreFileUploadTest.java

private byte[] appSchemaAlternativeMappingAsBytes() throws Exception {
    byte[] mapping = appSchemaMappingAsBytes();
    if (mapping != null) {
        Document mappingDom = dom(new ByteArrayInputStream(mapping));

        // remove mapping for MappedFeature/gml:name[2] attribute
        NodeList attrMappingNodes = mappingDom.getDocumentElement().getElementsByTagName("AttributeMapping");
        for (int i = 0; i < attrMappingNodes.getLength(); i++) {
            Node attrMapping = attrMappingNodes.item(i);
            NodeList children = attrMapping.getChildNodes();
            for (int j = 0; j < children.getLength(); j++) {
                if ("MappedFeature/gml:name[2]".equals(children.item(j).getTextContent())) {
                    attrMapping.getParentNode().removeChild(attrMapping);
                    break;
                }/*from   w w  w  . ja  va2 s.  co m*/
            }
        }

        ByteArrayOutputStream output = new ByteArrayOutputStream();
        print(mappingDom, output);

        return output.toByteArray();
    } else {
        return null;
    }
}

From source file:org.glom.app.libglom.Document.java

/**
 * getElementsByTagName() is recursive, but we do not want that.
 *
 * @param parentNode/*from w  w  w  .j a va 2  s . c  o m*/
 * @param tagName
 * @return
 */
private List<Node> getChildrenByTagName(final Element parentNode, final String tagName) {
    final List<Node> result = new ArrayList<>();

    final NodeList list = parentNode.getElementsByTagName(tagName);
    final int num = list.getLength();
    for (int i = 0; i < num; i++) {
        final Node node = list.item(i);
        if (node == null) {
            continue;
        }

        final Node itemParentNode = node.getParentNode();
        if (itemParentNode.equals(parentNode)) {
            result.add(node);
        }
    }

    return result;
}