List of usage examples for org.jdom2 Document hasRootElement
public boolean hasRootElement()
true if this document has a root element, false otherwise. From source file:com.archimatetool.editor.model.impl.EditorModelManager.java
License:Open Source License
private void loadState() throws IOException, JDOMException { if (backingFile.exists()) { Document doc = JDOMUtils.readXMLFile(backingFile); if (doc.hasRootElement()) { Element rootElement = doc.getRootElement(); for (Object e : rootElement.getChildren("model")) { //$NON-NLS-1$ Element modelElement = (Element) e; String filePath = modelElement.getAttributeValue("file"); //$NON-NLS-1$ if (filePath != null) { loadModel(new File(filePath)); }/*w w w. java 2 s. c o m*/ } } } }
From source file:nl.b3p.imro.harvester.parser.ParserFactory.java
License:Open Source License
public static ROType getROType(URL inputXmlFullPath) throws IOException, JDOMException, URISyntaxException { Document inputXml = null; if (!inputXmlFullPath.toExternalForm().startsWith("file:")) { HttpClient client = HttpClientBuilder.create().setRedirectStrategy(new LaxRedirectStrategy()).build(); HttpGet httpGet = new HttpGet(inputXmlFullPath.toURI()); HttpResponse response = client.execute(httpGet); int statuscode = response.getStatusLine().getStatusCode(); if (statuscode >= 200 && statuscode <= 299) { HttpEntity entity = response.getEntity(); inputXml = new SAXBuilder().build(entity.getContent()); } else {/*w w w.jav a 2 s .c o m*/ String statusLine = response.getStatusLine().getReasonPhrase(); throw new IOException(statuscode + ": " + statusLine); } } else { inputXml = new SAXBuilder().build(inputXmlFullPath); } if (!inputXml.hasRootElement()) { throw new IllegalArgumentException("Document contains no root element"); } Element rootElem = inputXml.getRootElement(); if (isElementEqual(rootElem, IMRO2006_ROOTELEMENT)) {// || isElementEqual(rootElem, IMRO2008_PCPROOTELEMENT)) { return ROType.IMRO2006; } else if (isElementEqual(rootElem, IMRO2008_ROOTELEMENT)) {// || isElementEqual(rootElem, IMRO2008_PCPROOTELEMENT)) { return ROType.IMRO2008; } else if (isElementEqual(rootElem, IMRO2012V10_ROOTELEMENT)) { return ROType.IMRO2012V10; } else if (isElementEqual(rootElem, IMRO2012V11_ROOTELEMENT)) { return ROType.IMRO2012V11; } else if (isElementEqual(rootElem, STRI2012V1_ROOTELEMENT_GELEIDEFORMULIER) || isElementEqual(rootElem, STRI2012V1_ROOTELEMENT_MANIFEST) || isElementEqual(rootElem, STRI2012V2_ROOTELEMENT_GELEIDEFORMULIER) || isElementEqual(rootElem, STRI2012V2_ROOTELEMENT_MANIFEST)) { return ROType.STRI2012; } else if (isElementEqual(rootElem, STRI2008_ROOTELEMENT_GELEIDEFORMULIER) || isElementEqual(rootElem, STRI2008_ROOTELEMENT_MANIFEST)) { return ROType.STRI2008; } else if (isElementEqual(rootElem, STRI2006_ROOTELEMENT_GELEIDEFORMULIER) || isElementEqual(rootElem, STRI2006_ROOTELEMENT_MANIFEST)) { return ROType.STRI2006; } else { log.error("Unrecognized root element: " + rootElem); return ROType.UNKNOWN; } }
From source file:org.apache.maven.io.util.AbstractJDOMWriter.java
License:Apache License
public final void write(final T source, final Document document, final Writer writer, final Format jdomFormat, final DocumentModifier modifier) throws java.io.IOException { if (modifier != null) { modifier.preProcess(document);/*from w ww . j a va 2s .co m*/ } update(source, new IndentationCounter(0), document.getRootElement()); if (modifier != null) { modifier.postProcess(document); } // Override XMLOutputter to correct initial comment trailing newlines. final XMLOutputter outputter = new XMLOutputter(new AbstractXMLOutputProcessor() { /** * This will handle printing of a {@link Document}. * * @param out <code>Writer</code> to use. * @param fstack the FormatStack * @param nstack the NamespaceStack * @param doc <code>Document</code> to write. * @throws IOException if the destination Writer fails */ @Override protected void printDocument(Writer out, FormatStack fstack, NamespaceStack nstack, Document doc) throws IOException { // If there is no root element then we cannot use the normal ways to // access the ContentList because Document throws an exception. // so we hack it and just access it by index. List<Content> list = doc.hasRootElement() ? doc.getContent() : new ArrayList<Content>(doc.getContentSize()); if (list.isEmpty()) { final int sz = doc.getContentSize(); for (int i = 0; i < sz; i++) { list.add(doc.getContent(i)); } } printDeclaration(out, fstack); Walker walker = buildWalker(fstack, list, true); if (walker.hasNext()) { while (walker.hasNext()) { final Content c = walker.next(); // we do not ignore Text-like things in the Document. // the walker creates the indenting for us. if (c == null) { // but, what we do is ensure it is all whitespace, and not CDATA final String padding = walker.text(); if (padding != null && Verifier.isAllXMLWhitespace(padding) && !walker.isCDATA()) { // we do not use the escaping or text* method because this // content is outside of the root element, and thus is not // strict text. write(out, padding); } } else { switch (c.getCType()) { case Comment: printComment(out, fstack, (Comment) c); // This modification we have made to the overridden method in order // to correct newline declarations. write(out, fstack.getLineSeparator()); break; case DocType: printDocType(out, fstack, (DocType) c); break; case Element: printElement(out, fstack, nstack, (Element) c); if (walker.hasNext()) { // This modification we have made to the overridden method in order // to correct newline declarations. write(out, fstack.getLineSeparator()); } break; case ProcessingInstruction: printProcessingInstruction(out, fstack, (ProcessingInstruction) c); break; case Text: final String padding = ((Text) c).getText(); if (padding != null && Verifier.isAllXMLWhitespace(padding)) { // we do not use the escaping or text* method because this // content is outside of the root element, and thus is not // strict text. write(out, padding); } default: // do nothing. } } } if (fstack.getLineSeparator() != null) { write(out, fstack.getLineSeparator()); } } } }); outputter.setFormat(jdomFormat); outputter.output(document, writer); }
From source file:org.jumpmind.metl.core.runtime.component.AbstractXMLComponentRuntime.java
License:Open Source License
protected Map<Element, Namespace> removeNamespaces(Document document) { Map<Element, Namespace> namespaces = new HashMap<Element, Namespace>(); if (ignoreNamespace && document.hasRootElement()) { namespaces.put(document.getRootElement(), document.getRootElement().getNamespace()); document.getRootElement().setNamespace(null); for (Element el : document.getRootElement().getDescendants(new ElementFilter())) { Namespace nsp = el.getNamespace(); if (nsp != null) { el.setNamespace(null);/* w w w .j a va 2s . c om*/ namespaces.put(el, nsp); } } } return namespaces; }
From source file:org.jumpmind.metl.core.runtime.component.XmlFormatter.java
License:Open Source License
private void fillStackWithStaticParentElements(Stack<DocElement> parentStack, DocElement firstDocElement, Document generatedXml) { Element elementToPutOnStack = null; Map<Element, Namespace> namespaces = null; // if the generatedXml doc is empty then start a new one and use it for // search/*from www. j a v a 2 s. co m*/ if (!generatedXml.hasRootElement()) { Element newRootElement = templateDoc.getRootElement().clone(); generatedXml.setRootElement(newRootElement); namespaces = removeNamespaces(generatedXml); XPathExpression<Element> expression = XPathFactory.instance().compile(firstDocElement.xpath, Filters.element()); List<Element> matches = expression.evaluate(generatedXml.getRootElement()); if (matches.size() != 0) { elementToPutOnStack = matches.get(0).getParentElement(); } else { elementToPutOnStack = generatedXml.getRootElement(); } elementToPutOnStack.removeContent(); removeAllAttributes(elementToPutOnStack); parentStack.push(new DocElement(firstDocElement.level - 1, elementToPutOnStack, null, null)); restoreNamespaces(generatedXml, namespaces); } else { // we already have a genertedXml going, but need other static // elements from the template namespaces = removeNamespaces(templateDoc); XPathExpression<Element> expression = XPathFactory.instance().compile(firstDocElement.xpath, Filters.element()); List<Element> matches = expression.evaluate(templateDoc.getRootElement()); // TODO: do something here for when the attribute is more than one // level away from the entity if (matches.size() != 0) { elementToPutOnStack = matches.get(0).getParentElement().clone(); } else { // throw some exception here } elementToPutOnStack.removeContent(); removeAllAttributes(elementToPutOnStack); parentStack.push(new DocElement(firstDocElement.level - 1, elementToPutOnStack, null, null)); restoreNamespaces(templateDoc, namespaces); } }
From source file:org.mycore.mir.wizard.command.MIRWizardLoadClassifications.java
License:Open Source License
@Override public void doExecute() { Session currentSession = MCRHIBConnection.instance().getSession(); try {/*from w ww . j av a2 s.c o m*/ String result = ""; Element classifications = MCRURIResolver.instance().resolve(CLASSIFICATIONS_CFG); for (Element classification : classifications.getChildren()) { String classifURL = classification.getAttributeValue("url"); MCRContent content = new MCRURLContent(new URL(classifURL)); try { Document classif = content.asXML(); if (classif.hasRootElement() && classif.getRootElement().getChildren().size() > 0) { MCRCategory category = MCRXMLTransformer.getCategory(classif); result += MCRTranslation.translate("component.mir.wizard.loadClassification", category.getCurrentLabel().orElseThrow(() -> new MCRException( "Classification " + category.getId() + " has no label."))); Transaction tx = currentSession.beginTransaction(); try { DAO.addCategory(null, category); tx.commit(); result += MCRTranslation.translate("component.mir.wizard.done").concat(".\n"); } catch (HibernateException e) { tx.rollback(); result += MCRTranslation.translate("component.mir.wizard.error", e.toString()) .concat(".\n"); e.printStackTrace(); } } } catch (MCRException ex) { result += MCRTranslation.translate("component.mir.wizard.loadClassification.error", classifURL) .concat("\n"); this.result.setResult(result); this.result.setSuccess(false); return; } } this.result.setResult(result); this.result.setSuccess(true); } catch (Exception ex) { this.result.setResult(ex.toString()); this.result.setSuccess(false); } }