Package org.apache.lenya.xml

Examples of org.apache.lenya.xml.NamespaceHelper

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     * @exception SchedulerException if an error occurs
     */
    public Document getSnapshot(String[] jobGroupNames) throws SchedulerException {
        log.debug("Creating job snapshot");

        NamespaceHelper helper = SchedulerStore.getNamespaceHelper();
        Document document = helper.getDocument();
        Element root = document.getDocumentElement();

        // print a list of all available trigger types
        root.appendChild(getTriggerTypes(helper));

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            //dumpLuceneDocument(file, documentWriter);

            DocumentBuilder builder = DocumentHelper.createBuilder();
            org.w3c.dom.Document luceneDocument = builder.parse(new InputSource(new StringReader(documentWriter.toString())));

            NamespaceHelper helper = new NamespaceHelper(LUCENE_NAMESPACE, "luc", luceneDocument);
            Element root = luceneDocument.getDocumentElement();
            Element[] fieldElements = helper.getChildren(root, "field");

            Document document = super.getDocument(file, htdocsDumpDir);

            Class[] parameterTypes = { String.class, String.class };
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        ModifiableSource metaSource = null;
        try {
            metaSource = (ModifiableSource) resolver.resolveURI(publicationsUri + "/"
                    + newPublicationId + "/" + CONFIGURATION_FILE);
            Document metaDoc = DocumentHelper.readDocument(metaSource.getInputStream());
            NamespaceHelper helper = new NamespaceHelper(CONFIGURATION_NAMESPACE, "", metaDoc);
            Element nameElement = helper.getFirstChild(metaDoc.getDocumentElement(), ELEMENT_NAME);
            DocumentHelper.setSimpleElementText(nameElement, name);

            save(metaDoc, metaSource);
        } finally {
            if (resolver != null) {
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     * Loads the collection from its XML source.
     */
    protected final void load() {
        if (!this.isLoaded) {
            getLogger().debug("Loading: ");
            NamespaceHelper helper;
            try {
                helper = getNamespaceHelper();
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
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    /**
     * Saves the collection.
     */
    public final void save() {
        try {
            NamespaceHelper helper = getNamespaceHelper();
            saveXml(helper);
            DocumentHelper.writeDocument(helper.getDocument(), getDelegate().getOutputStream());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
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     * @throws ServiceException
     */
    protected NamespaceHelper getNamespaceHelper() throws DocumentException,
            ParserConfigurationException, SAXException, IOException, ServiceException {

        NamespaceHelper helper;

        if (getDelegate().exists()) {
            org.w3c.dom.Document document = DocumentHelper.readDocument(getDelegate()
                    .getInputStream());
            helper = new NamespaceHelper(Collection.NAMESPACE, Collection.DEFAULT_PREFIX, document);
        } else {
            helper = initializeNamespaceHelper();
        }
        return helper;
    }
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    /**
     * @return A new, empty namespace helper.
     */
    protected NamespaceHelper initializeNamespaceHelper() {
        NamespaceHelper helper;
        try {
            helper = new NamespaceHelper(Collection.NAMESPACE, Collection.DEFAULT_PREFIX,
                    ELEMENT_COLLECTION);
        } catch (ParserConfigurationException e) {
            throw new RuntimeException(e);
        }
        return helper;
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            if (SourceUtil.exists(this.sourceUri, this.manager)) {
                Document xml = SourceUtil.readDOM(this.sourceUri, this.manager);
                if (!xml.getDocumentElement().getNamespaceURI().equals(META_DATA_NAMESPACE)) {
                    loadLegacyMetaData(xml);
                } else {
                    NamespaceHelper helper = new NamespaceHelper(META_DATA_NAMESPACE, "", xml);
                    Element[] setElements = helper.getChildren(xml.getDocumentElement(),
                            ELEMENT_SET);
                    for (int setIndex = 0; setIndex < setElements.length; setIndex++) {
                        String namespace = setElements[setIndex].getAttribute(ATTRIBUTE_NAMESPACE);
                        Element[] elementElements = helper.getChildren(setElements[setIndex],
                                ELEMENT_ELEMENT);
                        Map element2values = new HashMap();
                        for (int elemIndex = 0; elemIndex < elementElements.length; elemIndex++) {
                            String key = elementElements[elemIndex].getAttribute(ATTRIBUTE_KEY);
                            Element[] valueElements = helper.getChildren(
                                    elementElements[elemIndex], ELEMENT_VALUE);
                            List values = new ArrayList();
                            for (int valueIndex = 0; valueIndex < valueElements.length; valueIndex++) {
                                String value = DocumentHelper
                                        .getSimpleElementText(valueElements[valueIndex]);
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            throw new MetaDataException(e);
        }
    }

    protected void loadLegacyMetaData(Document xml) throws MetaDataException {
        NamespaceHelper helper = new NamespaceHelper(PageEnvelope.NAMESPACE, "", xml);

        Element metaElement = helper.getFirstChild(xml.getDocumentElement(), "meta");

        Element internalElement = helper.getFirstChild(metaElement, "internal");

        Element[] internalElements = helper.getChildren(internalElement);
        for (int i = 0; i < internalElements.length; i++) {
            String value = DocumentHelper.getSimpleElementText(internalElements[i]);
            String key = internalElements[i].getLocalName();

            if (key.equals("workflowVersion")) {
                List values = getValueList("http://apache.org/lenya/metadata/workflow/1.0", key);
                values.add(value);
            } else {
                List values = getValueList("http://apache.org/lenya/metadata/document/1.0", key);
                values.add(value);
            }
        }

        NamespaceHelper dcHelper = new NamespaceHelper(DublinCore.DC_NAMESPACE, "", xml);
        Element dcElement = helper.getFirstChild(metaElement, "dc");

        if (dcElement != null) {
            MetaDataRegistry registry = null;
            try {
                registry = (MetaDataRegistry) this.manager.lookup(MetaDataRegistry.ROLE);
                ElementSet dcElementSet = registry.getElementSet(DublinCore.DC_NAMESPACE);
                ElementSet dcTermSet = registry.getElementSet(DublinCore.DCTERMS_NAMESPACE);

                Element[] dcElements = dcHelper.getChildren(dcElement);
                for (int i = 0; i < dcElements.length; i++) {
                    String value = DocumentHelper.getSimpleElementText(dcElements[i]);

                    String key = dcElements[i].getLocalName();
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     * @exception SchedulerException if an error occurs
     */
    public Document getSnapshot(String[] jobGroupNames) throws SchedulerException {
        log.debug("Creating job snapshot");

        NamespaceHelper helper = SchedulerStore.getNamespaceHelper();
        Document document = helper.getDocument();
        Element root = document.getDocumentElement();

        // print a list of all available trigger types
        root.appendChild(getTriggerTypes(helper));

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