List of usage examples for org.dom4j Element getQName
QName getQName();
QName of this element which represents the local name, the qualified name and the Namespace. From source file:org.mule.intents.AppBuilder.java
License:Open Source License
public void addAction(Action action) throws IOException, DocumentException { Document snippet = action.getTemplate().loadSnippet(); addNamespaces(snippet);/*from w w w. j ava 2 s . c om*/ addSchemaLocations(snippet); for (Object o : snippet.getRootElement().content()) { if (o instanceof Element) { Element e = (Element) ((Element) o).detach(); config.getRootElement().add(e); if (e.getQName().getName().equals("sub-flow")) { Element element = flow.addElement("flow-ref"); element.addAttribute("name", e.attribute("name").getValue()); addInterceptor(action, flow); } } } }
From source file:org.nuxeo.ecm.jsf2.migration.parser.NamespaceParser.java
License:Open Source License
@Override public void migrate(Document input) throws Exception { Element root = input.getRootElement(); for (String prefix : listPrefixToMigrate) { Namespace newNamespace = new Namespace(prefix, EnumPrefixes.getPrefix(prefix).getNamespace()); Namespace oldNamespace = root.getNamespaceForPrefix(prefix); if (oldNamespace != null) { root.remove(oldNamespace);//from w w w . j a v a 2 s . c o m } root.add(newNamespace); // Change the name of every elements with the prefix StringBuilder prefixXpath = new StringBuilder("//"); prefixXpath.append(prefix); prefixXpath.append(":*"); // Create a new XPath expression, with the old namespace in order // to // get the elements matching the expression XPath xpath = new Dom4jXPath(prefixXpath.toString()); SimpleNamespaceContext nc = new SimpleNamespaceContext(); nc.addNamespace(prefix, oldNamespace.getURI()); xpath.setNamespaceContext(nc); @SuppressWarnings("unchecked") List<Element> elementsToMigrate = xpath.selectNodes(input); for (Element element : elementsToMigrate) { // The namespace to change is not hold by the element but the // QName QName qname = element.getQName(); QName newQName = new QName(qname.getName(), newNamespace, qname.getQualifiedName()); element.setQName(newQName); } } }
From source file:org.nuxeo.ecm.platform.publisher.remoting.marshaling.DefaultMarshaler.java
License:Open Source License
protected Object unMarshalSingleObject(String xml, CoreSession coreSession) throws PublishingMarshalingException { Document document;/*from w w w . jav a2s . c om*/ try { document = DocumentHelper.parseText(xml); org.dom4j.Element rootElem = document.getRootElement(); QName qname = rootElem.getQName(); String name = rootElem.getName(); if (name.equals("publicationNode")) { return nodeMarshaler.unMarshalPublicationNode(xml); } else if (name.equals("publishedDocument")) { return publishedDocumentMarshaler.unMarshalPublishedDocument(xml); } else if (name.equals("document")) { return documentModelMarshaler.unMarshalDocument(xml, coreSession); } else if (name.equals("documentLocation")) { return docLocMarshaler.unMarshalDocumentLocation(xml); } else if (name.equals("list")) { List<Object> lst = new ArrayList<Object>(); for (Iterator i = rootElem.elementIterator("listitem"); i.hasNext();) { org.dom4j.Element el = (org.dom4j.Element) i.next(); if (el.elements().size() == 0) { lst.add(el.getText()); } else { lst.add(unMarshalSingleObject(((org.dom4j.Element) el.elements().get(0)).asXML(), coreSession)); } } return lst; } else if (name.equals("map")) { Map map = new HashMap(); for (Iterator i = rootElem.elementIterator("mapitem"); i.hasNext();) { org.dom4j.Element el = (org.dom4j.Element) i.next(); Object value = null; if (el.elements().size() > 0) { value = unMarshalSingleObject(((org.dom4j.Element) (el).elements().get(0)).asXML(), coreSession); } else { value = el.getText(); } String key = el.attributeValue("name"); map.put(key, value); } return map; } } catch (Throwable e) { throw new PublishingMarshalingException("Error during unmarshaling", e); } throw new PublishingMarshalingException("Unable to unmarshal data"); }
From source file:org.opencms.xml.CmsXmlContentDefinition.java
License:Open Source License
/** * Validates the given element as a complex type sequence.<p> * // w w w . j a v a 2 s . c o m * @param element the element to validate * @param includes the XML schema includes * * @return a data structure containing the validated complex type sequence data * * @throws CmsXmlException if the validation fails */ protected static CmsXmlComplexTypeSequence validateComplexTypeSequence(Element element, Set<CmsXmlContentDefinition> includes) throws CmsXmlException { validateAttributesExists(element, new String[] { XSD_ATTRIBUTE_NAME }, new String[0]); String name = validateAttribute(element, XSD_ATTRIBUTE_NAME, null); // now check the type definition list List<Element> mainElements = CmsXmlGenericWrapper.elements(element); if ((mainElements.size() != 1) && (mainElements.size() != 2)) { throw new CmsXmlException(Messages.get().container(Messages.ERR_TS_SUBELEMENT_COUNT_2, element.getUniquePath(), new Integer(mainElements.size()))); } boolean hasLanguageAttribute = false; if (mainElements.size() == 2) { // two elements in the master list: the second must be the "language" attribute definition Element typeAttribute = mainElements.get(1); if (!XSD_NODE_ATTRIBUTE.equals(typeAttribute.getQName())) { throw new CmsXmlException(Messages.get().container(Messages.ERR_CD_ELEMENT_NAME_3, typeAttribute.getUniquePath(), XSD_NODE_ATTRIBUTE.getQualifiedName(), typeAttribute.getQName().getQualifiedName())); } validateAttribute(typeAttribute, XSD_ATTRIBUTE_NAME, XSD_ATTRIBUTE_VALUE_LANGUAGE); validateAttribute(typeAttribute, XSD_ATTRIBUTE_TYPE, CmsXmlLocaleValue.TYPE_NAME); try { validateAttribute(typeAttribute, XSD_ATTRIBUTE_USE, XSD_ATTRIBUTE_VALUE_REQUIRED); } catch (CmsXmlException e) { validateAttribute(typeAttribute, XSD_ATTRIBUTE_USE, XSD_ATTRIBUTE_VALUE_OPTIONAL); } // no error: then the language attribute is valid hasLanguageAttribute = true; } // the type of the sequence SequenceType sequenceType; int choiceMaxOccurs = 0; // check the main element type sequence Element typeSequenceElement = mainElements.get(0); if (!XSD_NODE_SEQUENCE.equals(typeSequenceElement.getQName())) { if (!XSD_NODE_CHOICE.equals(typeSequenceElement.getQName())) { throw new CmsXmlException(Messages.get().container(Messages.ERR_CD_ELEMENT_NAME_4, new Object[] { typeSequenceElement.getUniquePath(), XSD_NODE_SEQUENCE.getQualifiedName(), XSD_NODE_CHOICE.getQualifiedName(), typeSequenceElement.getQName().getQualifiedName() })); } else { // this is a xsd:choice, check if this is single or multiple choice String minOccursStr = typeSequenceElement.attributeValue(XSD_ATTRIBUTE_MIN_OCCURS); int minOccurs = 1; if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(minOccursStr)) { try { minOccurs = Integer.parseInt(minOccursStr.trim()); } catch (NumberFormatException e) { throw new CmsXmlException( Messages.get().container(Messages.ERR_EL_BAD_ATTRIBUTE_3, element.getUniquePath(), XSD_ATTRIBUTE_MIN_OCCURS, minOccursStr == null ? "1" : minOccursStr)); } } String maxOccursStr = typeSequenceElement.attributeValue(XSD_ATTRIBUTE_MAX_OCCURS); choiceMaxOccurs = 1; if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(maxOccursStr)) { if (CmsXmlContentDefinition.XSD_ATTRIBUTE_VALUE_UNBOUNDED.equals(maxOccursStr.trim())) { choiceMaxOccurs = Integer.MAX_VALUE; } else { try { choiceMaxOccurs = Integer.parseInt(maxOccursStr.trim()); } catch (NumberFormatException e) { throw new CmsXmlException(Messages.get().container(Messages.ERR_EL_BAD_ATTRIBUTE_3, element.getUniquePath(), XSD_ATTRIBUTE_MAX_OCCURS, maxOccursStr)); } } } if ((minOccurs == 0) && (choiceMaxOccurs == 1)) { // minOccurs 0 and maxOccurs 1, this is a single choice sequence sequenceType = SequenceType.SINGLE_CHOICE; } else { // this is a multiple choice sequence if (minOccurs > choiceMaxOccurs) { throw new CmsXmlException( Messages.get().container(Messages.ERR_EL_BAD_ATTRIBUTE_3, element.getUniquePath(), XSD_ATTRIBUTE_MIN_OCCURS, minOccursStr == null ? "1" : minOccursStr)); } sequenceType = SequenceType.MULTIPLE_CHOICE; } } } else { // this is a simple sequence sequenceType = SequenceType.SEQUENCE; } // check the type definition sequence List<Element> typeSequenceElements = CmsXmlGenericWrapper.elements(typeSequenceElement); if (typeSequenceElements.size() < 1) { throw new CmsXmlException(Messages.get().container(Messages.ERR_TS_SUBELEMENT_TOOFEW_3, typeSequenceElement.getUniquePath(), new Integer(1), new Integer(typeSequenceElements.size()))); } // now add all type definitions from the schema List<I_CmsXmlSchemaType> sequence = new ArrayList<I_CmsXmlSchemaType>(); if (hasLanguageAttribute) { // only generate types for sequence node with language attribute CmsXmlContentTypeManager typeManager = OpenCms.getXmlContentTypeManager(); Iterator<Element> i = typeSequenceElements.iterator(); while (i.hasNext()) { Element typeElement = i.next(); if (sequenceType != SequenceType.SEQUENCE) { // in case of xsd:choice, need to make sure "minOccurs" for all type elements is 0 String minOccursStr = typeElement.attributeValue(XSD_ATTRIBUTE_MIN_OCCURS); int minOccurs = 1; if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(minOccursStr)) { try { minOccurs = Integer.parseInt(minOccursStr.trim()); } catch (NumberFormatException e) { // ignore } } // minOccurs must be "0" if (minOccurs != 0) { throw new CmsXmlException(Messages.get().container(Messages.ERR_EL_BAD_ATTRIBUTE_3, typeElement.getUniquePath(), XSD_ATTRIBUTE_MIN_OCCURS, minOccursStr == null ? "1" : minOccursStr)); } } // create the type with the type manager I_CmsXmlSchemaType type = typeManager.getContentType(typeElement, includes); if (sequenceType == SequenceType.MULTIPLE_CHOICE) { // if this is a multiple choice sequence, // all elements must have "minOccurs" 0 or 1 and "maxOccurs" of 1 if ((type.getMinOccurs() < 0) || (type.getMinOccurs() > 1) || (type.getMaxOccurs() != 1)) { throw new CmsXmlException(Messages.get().container(Messages.ERR_EL_BAD_ATTRIBUTE_3, typeElement.getUniquePath(), XSD_ATTRIBUTE_MAX_OCCURS, typeElement.attributeValue(XSD_ATTRIBUTE_MAX_OCCURS))); } } sequence.add(type); } } else { // generate a nested content definition for the main type sequence Element e = typeSequenceElements.get(0); String typeName = validateAttribute(e, XSD_ATTRIBUTE_NAME, null); String minOccurs = validateAttribute(e, XSD_ATTRIBUTE_MIN_OCCURS, XSD_ATTRIBUTE_VALUE_ZERO); String maxOccurs = validateAttribute(e, XSD_ATTRIBUTE_MAX_OCCURS, XSD_ATTRIBUTE_VALUE_UNBOUNDED); validateAttribute(e, XSD_ATTRIBUTE_TYPE, createTypeName(typeName)); CmsXmlNestedContentDefinition cd = new CmsXmlNestedContentDefinition(null, typeName, minOccurs, maxOccurs); sequence.add(cd); } // return a data structure with the collected values return new CmsXmlComplexTypeSequence(name, sequence, hasLanguageAttribute, sequenceType, choiceMaxOccurs); }
From source file:org.opencms.xml.CmsXmlContentDefinition.java
License:Open Source License
/** * Internal method to unmarshal (read) a XML content definition instance from a XML document.<p> * //from w w w . j a va 2 s .c o m * It is assumed that the XML content definition cache has already been tested and the document * has not been found in the cache. After the XML content definition has been successfully created, * it is placed in the cache.<p> * * @param document the XML document to generate a XML content definition from * @param schemaLocation the location from which the XML schema was read (system id) * @param resolver the XML entity resolver used by the given XML document * * @return a XML content definition instance unmarshalled from the XML document * * @throws CmsXmlException if something goes wrong */ private static CmsXmlContentDefinition unmarshalInternal(Document document, String schemaLocation, EntityResolver resolver) throws CmsXmlException { // analyze the document and generate the XML content type definition Element root = document.getRootElement(); if (!XSD_NODE_SCHEMA.equals(root.getQName())) { // schema node is required throw new CmsXmlException(Messages.get().container(Messages.ERR_CD_NO_SCHEMA_NODE_0)); } List<Element> includes = CmsXmlGenericWrapper.elements(root, XSD_NODE_INCLUDE); if (includes.size() < 1) { // one include is required throw new CmsXmlException(Messages.get().container(Messages.ERR_CD_ONE_INCLUDE_REQUIRED_0)); } Element include = includes.get(0); String target = validateAttribute(include, XSD_ATTRIBUTE_SCHEMA_LOCATION, null); if (!XSD_INCLUDE_OPENCMS.equals(target)) { // the first include must point to the default OpenCms standard schema include throw new CmsXmlException( Messages.get().container(Messages.ERR_CD_FIRST_INCLUDE_2, XSD_INCLUDE_OPENCMS, target)); } boolean recursive = false; Set<CmsXmlContentDefinition> nestedDefinitions = new HashSet<CmsXmlContentDefinition>(); if (includes.size() > 1) { // resolve additional, nested include calls for (int i = 1; i < includes.size(); i++) { Element inc = includes.get(i); String schemaLoc = validateAttribute(inc, XSD_ATTRIBUTE_SCHEMA_LOCATION, null); if (!(schemaLoc.equals(schemaLocation))) { InputSource source = null; try { source = resolver.resolveEntity(null, schemaLoc); } catch (Exception e) { throw new CmsXmlException( Messages.get().container(Messages.ERR_CD_BAD_INCLUDE_1, schemaLoc)); } CmsXmlContentDefinition xmlContentDefinition = unmarshal(source, schemaLoc, resolver); nestedDefinitions.add(xmlContentDefinition); } else { // recursion recursive = true; } } } List<Element> elements = CmsXmlGenericWrapper.elements(root, XSD_NODE_ELEMENT); if (elements.size() != 1) { // only one root element is allowed throw new CmsXmlException(Messages.get().container(Messages.ERR_CD_ROOT_ELEMENT_COUNT_1, XSD_INCLUDE_OPENCMS, new Integer(elements.size()))); } // collect the data from the root element node Element main = elements.get(0); String name = validateAttribute(main, XSD_ATTRIBUTE_NAME, null); // now process the complex types List<Element> complexTypes = CmsXmlGenericWrapper.elements(root, XSD_NODE_COMPLEXTYPE); if (complexTypes.size() != 2) { // exactly two complex types are required throw new CmsXmlException(Messages.get().container(Messages.ERR_CD_COMPLEX_TYPE_COUNT_1, new Integer(complexTypes.size()))); } // get the outer element sequence, this must be the first element CmsXmlComplexTypeSequence outerSequence = validateComplexTypeSequence(complexTypes.get(0), nestedDefinitions); CmsXmlNestedContentDefinition outer = (CmsXmlNestedContentDefinition) outerSequence.getSequence().get(0); // make sure the inner and outer element names are as required String outerTypeName = createTypeName(name); String innerTypeName = createTypeName(outer.getName()); validateAttribute(complexTypes.get(0), XSD_ATTRIBUTE_NAME, outerTypeName); validateAttribute(complexTypes.get(1), XSD_ATTRIBUTE_NAME, innerTypeName); validateAttribute(main, XSD_ATTRIBUTE_TYPE, outerTypeName); // generate the result XML content definition CmsXmlContentDefinition result = new CmsXmlContentDefinition(name, null, schemaLocation); // set the nested definitions result.m_includes = nestedDefinitions; // set the schema document result.m_schemaDocument = document; // the inner name is the element name set in the outer sequence result.setInnerName(outer.getName()); if (recursive) { nestedDefinitions.add(result); } // get the inner element sequence, this must be the second element CmsXmlComplexTypeSequence innerSequence = validateComplexTypeSequence(complexTypes.get(1), nestedDefinitions); // add the types from the main sequence node Iterator<I_CmsXmlSchemaType> it = innerSequence.getSequence().iterator(); while (it.hasNext()) { result.addType(it.next()); } // store if this content definition contains a xsd:choice sequence result.m_sequenceType = innerSequence.getSequenceType(); result.m_choiceMaxOccurs = innerSequence.getChoiceMaxOccurs(); // resolve the XML content handler information List<Element> annotations = CmsXmlGenericWrapper.elements(root, XSD_NODE_ANNOTATION); I_CmsXmlContentHandler contentHandler = null; Element appInfoElement = null; if (annotations.size() > 0) { List<Element> appinfos = CmsXmlGenericWrapper.elements(annotations.get(0), XSD_NODE_APPINFO); if (appinfos.size() > 0) { // the first appinfo node contains the specific XML content data appInfoElement = appinfos.get(0); // check for a special content handler in the appinfo node Element handlerElement = appInfoElement.element("handler"); if (handlerElement != null) { String className = handlerElement.attributeValue("class"); if (className != null) { contentHandler = OpenCms.getXmlContentTypeManager().getFreshContentHandler(className); } } } } if (contentHandler == null) { // if no content handler is defined, the default handler is used contentHandler = OpenCms.getXmlContentTypeManager() .getFreshContentHandler(CmsDefaultXmlContentHandler.class.getName()); } // analyze the app info node with the selected XML content handler contentHandler.initialize(appInfoElement, result); result.m_contentHandler = contentHandler; result.freeze(); if (resolver instanceof CmsXmlEntityResolver) { // put the generated content definition in the cache ((CmsXmlEntityResolver) resolver).cacheContentDefinition(schemaLocation, result); } return result; }
From source file:org.opencms.xml.CmsXmlContentTypeManager.java
License:Open Source License
/** * Generates an initialized instance of a XML content type definition * from the given XML schema element.<p> * //from w ww. ja va 2s . co m * @param typeElement the element to generate the XML content type definition from * @param nestedDefinitions the nested (included) XML content sub-definitions * * @return an initialized instance of a XML content type definition * @throws CmsXmlException in case the element does not describe a valid XML content type definition */ public I_CmsXmlSchemaType getContentType(Element typeElement, Set<CmsXmlContentDefinition> nestedDefinitions) throws CmsXmlException { if (!CmsXmlContentDefinition.XSD_NODE_ELEMENT.equals(typeElement.getQName())) { throw new CmsXmlException(Messages.get().container(Messages.ERR_INVALID_CD_SCHEMA_STRUCTURE_0)); } if (typeElement.elements().size() > 0) { throw new CmsXmlException(Messages.get().container(Messages.ERR_INVALID_CD_SCHEMA_STRUCTURE_0)); } String elementName = typeElement.attributeValue(CmsXmlContentDefinition.XSD_ATTRIBUTE_NAME); String typeName = typeElement.attributeValue(CmsXmlContentDefinition.XSD_ATTRIBUTE_TYPE); String defaultValue = typeElement.attributeValue(CmsXmlContentDefinition.XSD_ATTRIBUTE_DEFAULT); String maxOccrs = typeElement.attributeValue(CmsXmlContentDefinition.XSD_ATTRIBUTE_MAX_OCCURS); String minOccrs = typeElement.attributeValue(CmsXmlContentDefinition.XSD_ATTRIBUTE_MIN_OCCURS); if (CmsStringUtil.isEmpty(elementName) || CmsStringUtil.isEmpty(typeName)) { throw new CmsXmlException(Messages.get().container(Messages.ERR_INVALID_CD_SCHEMA_STRUCTURE_0)); } boolean simpleType = true; I_CmsXmlSchemaType schemaType = m_registeredTypes.get(typeName); if (schemaType == null) { // the name is not a simple type, try to resolve from the nested schemas Iterator<CmsXmlContentDefinition> i = nestedDefinitions.iterator(); while (i.hasNext()) { CmsXmlContentDefinition cd = i.next(); if (typeName.equals(cd.getTypeName())) { simpleType = false; return new CmsXmlNestedContentDefinition(cd, elementName, minOccrs, maxOccrs); } } if (simpleType) { throw new CmsXmlException(Messages.get().container(Messages.ERR_UNKNOWN_SCHEMA_1, typeName)); } } if (simpleType && (schemaType != null)) { schemaType = schemaType.newInstance(elementName, minOccrs, maxOccrs); if (CmsStringUtil.isNotEmpty(defaultValue)) { schemaType.setDefault(defaultValue); } } return schemaType; }
From source file:org.opencms.xml.types.CmsXmlHtmlValue.java
License:Open Source License
/** * @see org.opencms.xml.types.I_CmsXmlSchemaType#generateXml(org.opencms.file.CmsObject, org.opencms.xml.I_CmsXmlDocument, org.dom4j.Element, java.util.Locale) *//*w ww .ja v a 2s. c om*/ @Override public Element generateXml(CmsObject cms, I_CmsXmlDocument document, Element root, Locale locale) { Element element = root.addElement(getName()); int index = element.getParent().elements(element.getQName()).indexOf(element); element.addAttribute(CmsXmlPage.ATTRIBUTE_NAME, getName() + index); element.addElement(CmsXmlPage.NODE_LINKS); element.addElement(CmsXmlPage.NODE_CONTENT); // get the default value from the content handler String defaultValue = document.getHandler().getDefault(cms, this, locale); if (defaultValue != null) { try { I_CmsXmlContentValue value = createValue(document, element, locale); value.setStringValue(cms, defaultValue); } catch (CmsRuntimeException e) { // should not happen if default value is correct LOG.error(Messages.get().getBundle().key(Messages.ERR_XMLCONTENT_INVALID_ELEM_DEFAULT_1, defaultValue), e); element.clearContent(); } } return element; }
From source file:org.orbeon.oxf.transformer.xupdate.TemplatesHandlerImpl.java
License:Open Source License
private Statement[] parseStatements(List nodes) { List statements = new ArrayList(); for (Iterator i = nodes.iterator(); i.hasNext();) { Node node = (Node) i.next(); if (node.getNodeType() == Node.TEXT_NODE) { if (!"".equals(node.getText().trim())) statements.add(new Text(node.getText().trim())); } else if (node.getNodeType() == Node.ELEMENT_NODE) { Element element = (Element) node; NamespaceContext namespaceContext = new SimpleNamespaceContext( Dom4jUtils.getNamespaceContext(element)); if (XUpdateConstants.XUPDATE_NAMESPACE_URI.equals(element.getNamespaceURI())) { if (element.getName().equals("remove")) { statements.add(new Remove((LocationData) element.getData(), element.attributeValue("select"), namespaceContext)); } else if (element.getName().equals("update")) { statements/*w w w . j ava2s .c o m*/ .add(new Update((LocationData) element.getData(), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("append")) { statements.add(new Append((LocationData) element.getData(), element.attributeValue("select"), namespaceContext, element.attributeValue("child"), parseStatements(element.content()))); } else if (element.getName().equals("insert-before")) { statements.add( new InsertBefore((LocationData) element.getData(), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("insert-after")) { statements.add( new InsertAfter((LocationData) element.getData(), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("for-each")) { statements .add(new ForEach((LocationData) element.getData(), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("while")) { statements.add(new While((LocationData) element.getData(), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("value-of")) { statements.add(new ValueOf((LocationData) element.getData(), element.attributeValue("select"), namespaceContext)); } else if (element.getName().equals("copy-of")) { statements.add(new CopyOf((LocationData) element.getData(), element.attributeValue("select"), namespaceContext)); } else if (element.getName().equals("node-set")) { statements.add(new NodeSet((LocationData) element.getData(), element.attributeValue("select"), namespaceContext)); } else if (element.getName().equals("attribute")) { statements.add(new Attribute((LocationData) element.getData(), parseQName(element), parseStatements(element.content()))); } else if (element.getName().equals("namespace")) { statements.add(new Namespace((LocationData) element.getData(), element.attributeValue("name"), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("element")) { statements.add(new DynamicElement((LocationData) element.getData(), parseQName(element), parseStatements(element.content()))); } else if (element.getName().equals("if")) { statements.add(new If((LocationData) element.getData(), element.attributeValue("test"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("choose")) { List whenTests = new ArrayList(); List whenNamespaceContext = new ArrayList(); List whenStatements = new ArrayList(); for (Iterator j = element.elements("when").iterator(); j.hasNext();) { Element whenElement = (Element) j.next(); whenTests.add(whenElement.attributeValue("test")); whenNamespaceContext .add(new SimpleNamespaceContext(Dom4jUtils.getNamespaceContext(whenElement))); whenStatements.add(parseStatements(whenElement.content())); } Element otherwiseElement = element.element("otherwise"); statements.add(new Choose((LocationData) element.getData(), (String[]) whenTests.toArray(new String[whenTests.size()]), (NamespaceContext[]) whenNamespaceContext .toArray(new NamespaceContext[whenNamespaceContext.size()]), (Statement[][]) whenStatements.toArray(new Statement[whenStatements.size()][]), otherwiseElement == null ? null : parseStatements(otherwiseElement.content()))); } else if (element.getName().equals("variable")) { statements.add(new Variable((LocationData) element.getData(), parseQName(element), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("assign")) { statements.add(new Assign((LocationData) element.getData(), parseQName(element), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("function")) { statements.add(new Function((LocationData) element.getData(), parseQName(element), parseStatements(element.content()))); } else if (element.getName().equals("param")) { statements.add(new Param((LocationData) element.getData(), parseQName(element), element.attributeValue("select"), namespaceContext, parseStatements(element.content()))); } else if (element.getName().equals("message")) { statements.add( new Message((LocationData) element.getData(), parseStatements(element.content()))); } else if (element.getName().equals("error")) { statements.add( new Error((LocationData) element.getData(), parseStatements(element.content()))); } else { throw new ValidationException( "Unsupported XUpdate element '" + element.getQualifiedName() + "'", (LocationData) element.getData()); } } else { Element staticElement = new NonLazyUserDataElement(element.getQName()); List childNodes = new ArrayList(); for (Iterator j = element.attributes().iterator(); j.hasNext();) staticElement.add((org.dom4j.Attribute) ((org.dom4j.Attribute) j.next()).clone()); for (Iterator j = element.content().iterator(); j.hasNext();) { Node child = (Node) j.next(); if (child instanceof org.dom4j.Namespace) { staticElement.add((Node) child.clone()); } else { childNodes.add(child); } } statements.add(new StaticElement((LocationData) element.getData(), staticElement, parseStatements(childNodes))); } } else if (node.getNodeType() == Node.NAMESPACE_NODE) { // Ignore namespace declarations } else { throw new OXFException("Unsupported node: " + node.getNodeTypeName()); } } return (Statement[]) statements.toArray(new Statement[statements.size()]); }
From source file:org.orbeon.oxf.xforms.action.XFormsActionInterpreter.java
License:Open Source License
/** * Execute an XForms action.//from w w w . ja v a2s . c o m */ public void runAction(ElementAnalysis actionAnalysis) { final Element actionElement = actionAnalysis.element(); final ActionTrait actionTrait = (ActionTrait) actionAnalysis; try { // Condition final String ifConditionAttribute = actionTrait.ifConditionJava(); final String whileIterationAttribute = actionTrait.whileConditionJava(); final String iterateIterationAttribute = actionTrait.iterateJava(); // Push @iterate (if present) within the @model and @context context final NamespaceMapping namespaceMapping = actionAnalysis.namespaceMapping(); // TODO: function context _actionXPathContext.pushBinding(iterateIterationAttribute, actionAnalysis.contextJava(), null, actionAnalysis.modelJava(), null, actionElement, namespaceMapping, getSourceEffectiveId(actionElement), actionAnalysis.scope(), false); // NOTE: At this point, the context has already been set to the current action element if (iterateIterationAttribute != null) { // Gotta iterate // NOTE: It's not 100% how @context and @iterate should interact here. Right now @iterate overrides @context, // i.e. @context is evaluated first, and @iterate sets a new context for each iteration { final List<Item> currentNodeset = _actionXPathContext.getCurrentNodeset(); final int iterationCount = currentNodeset.size(); for (int index = 1; index <= iterationCount; index++) { // Push iteration _actionXPathContext.pushIteration(index); final Item overriddenContextNodeInfo = currentNodeset.get(index - 1); runSingleIteration(actionAnalysis, actionElement.getQName(), ifConditionAttribute, whileIterationAttribute, true, overriddenContextNodeInfo); // Restore context _actionXPathContext.popBinding(); } } } else { // Do a single iteration run (but this may repeat over the @while condition!) runSingleIteration(actionAnalysis, actionElement.getQName(), ifConditionAttribute, whileIterationAttribute, _actionXPathContext.hasOverriddenContext(), _actionXPathContext.getContextItem()); } // Restore _actionXPathContext.popBinding(); } catch (Exception e) { throw OrbeonLocationException.wrapException(e, new ExtendedLocationData((LocationData) actionElement.getData(), "running XForms action", actionElement, new String[] { "action name", actionElement.getQName().getQualifiedName() })); } }
From source file:org.orbeon.oxf.xforms.xbl.XBLTransformer.java
License:Open Source License
/** * Apply an XBL transformation, i.e. apply xbl:content, xbl:attr, etc. * * NOTE: This mutates shadowTreeDocument. *///w ww .j av a 2 s . c o m public static Document transform(final Document shadowTreeDocument, final Element boundElement, final boolean excludeNestedHandlers, final boolean excludeNestedLHHA) { final DocumentWrapper documentWrapper = new DocumentWrapper(boundElement.getDocument(), null, XPathCache.getGlobalConfiguration()); Dom4jUtils.visitSubtree(shadowTreeDocument.getRootElement(), new Dom4jUtils.VisitorListener() { boolean isNestedHandler(Element e) { return e.getParent() == boundElement && EventHandlerImpl.isEventHandler(e); } boolean isNestedLHHA(Element e) { return e.getParent() == boundElement && LHHA.isLHHA(e); } boolean mustFilterOut(Element e) { return excludeNestedHandlers && isNestedHandler(e) || excludeNestedLHHA && isNestedLHHA(e); } public void startElement(Element element) { // Handle xbl:content final boolean isXBLContent = element.getQName().equals(XBL_CONTENT_QNAME); final List<Node> resultingNodes; if (isXBLContent) { final String includesAttribute = element.attributeValue(XFormsConstants.INCLUDES_QNAME); final String scopeAttribute = element.attributeValue(XFormsConstants.XXBL_SCOPE_QNAME); final List<Node> contentToInsert; if (includesAttribute == null) { // All bound node content must be copied over (except nested handlers if requested) final List<Node> elementContent = Dom4jUtils.content(boundElement); final List<Node> clonedContent = new ArrayList<Node>(); for (final Node node : elementContent) { if (node instanceof Element) { final Element currentElement = (Element) node; if (!mustFilterOut(currentElement)) clonedContent.add(Dom4jUtils.copyElementCopyParentNamespaces(currentElement)); } else if (!(node instanceof Namespace)) { clonedContent.add(Dom4jUtils.createCopy(node)); } } contentToInsert = clonedContent; } else { // Apply CSS selector // Convert CSS to XPath final String xpathExpression = CSSParser.toXPath(includesAttribute); final NodeInfo boundElementInfo = documentWrapper.wrap(boundElement); // TODO: don't use getNamespaceContext() as this is already computed for the bound element final List<Object> elements = XPathCache.evaluate(boundElementInfo, xpathExpression, new NamespaceMapping(Dom4jUtils.getNamespaceContext(element)), null, null, null, null, null, null);// TODO: locationData if (elements.size() > 0) { // Clone all the resulting elements contentToInsert = new ArrayList<Node>(elements.size()); for (Object o : elements) { final NodeInfo currentNodeInfo = (NodeInfo) o; final Element currentElement = (Element) ((VirtualNode) currentNodeInfo) .getUnderlyingNode(); if (!mustFilterOut(currentElement)) contentToInsert.add(Dom4jUtils.copyElementCopyParentNamespaces(currentElement)); } } else { // Clone all the element's children if any // See: http://www.w3.org/TR/xbl/#the-content contentToInsert = new ArrayList<Node>(element.nodeCount()); for (Object o : element.elements()) { final Element currentElement = (Element) o; if (!mustFilterOut(currentElement)) contentToInsert.add(Dom4jUtils.copyElementCopyParentNamespaces(currentElement)); } } } // Insert content if any if (contentToInsert != null && contentToInsert.size() > 0) { final List<Node> parentContent = Dom4jUtils.content(element.getParent()); final int elementIndex = parentContent.indexOf(element); parentContent.addAll(elementIndex, contentToInsert); } // Remove <xbl:content> from shadow tree element.detach(); resultingNodes = contentToInsert; if (!StringUtils.isBlank(scopeAttribute)) { // If author specified scope attribute, use it setAttribute(resultingNodes, XFormsConstants.XXBL_SCOPE_QNAME, scopeAttribute, null); } else { // By default, set xxbl:scope="outer" on resulting elements setAttribute(resultingNodes, XFormsConstants.XXBL_SCOPE_QNAME, "outer", null); } } else { // Element is simply kept resultingNodes = Collections.singletonList((Node) element); } // Handle attribute forwarding final Attribute xblAttr = element.attribute(XBL_ATTR_QNAME); // standard xbl:attr (custom syntax) final Attribute xxblAttr = element.attribute(XXBL_ATTR_QNAME); // extension xxbl:attr (XPath expression) if (xblAttr != null) { // Detach attribute (not strictly necessary?) xblAttr.detach(); // Get attribute value final String xblAttrString = xblAttr.getValue(); final StringTokenizer st = new StringTokenizer(xblAttrString); while (st.hasMoreTokens()) { final String currentValue = st.nextToken(); final int equalIndex = currentValue.indexOf('='); if (equalIndex == -1) { // No a=b pair, just a single QName final QName valueQName = Dom4jUtils.extractTextValueQName(element, currentValue, true); if (!valueQName.getNamespaceURI().equals(XFormsConstants.XBL_NAMESPACE_URI)) { // This is not xbl:text, copy the attribute setAttribute(resultingNodes, valueQName, boundElement.attributeValue(valueQName), boundElement); } else { // This is xbl:text // "The xbl:text value cannot occur by itself in the list" } } else { // a=b pair final QName leftSideQName; { final String leftSide = currentValue.substring(0, equalIndex); leftSideQName = Dom4jUtils.extractTextValueQName(element, leftSide, true); } final QName rightSideQName; { final String rightSide = currentValue.substring(equalIndex + 1); rightSideQName = Dom4jUtils.extractTextValueQName(element, rightSide, true); } final boolean isLeftSideXBLText = leftSideQName.getNamespaceURI() .equals(XFormsConstants.XBL_NAMESPACE_URI); final boolean isRightSideXBLText = rightSideQName.getNamespaceURI() .equals(XFormsConstants.XBL_NAMESPACE_URI); final String rightSideValue; final Element namespaceElement; if (!isRightSideXBLText) { // Get attribute value rightSideValue = boundElement.attributeValue(rightSideQName); namespaceElement = boundElement; } else { // Get text value // "any text nodes (including CDATA nodes and whitespace text nodes) that are // explicit children of the bound element must have their data concatenated" rightSideValue = boundElement.getText();// must use getText() and not stringValue() namespaceElement = null; } if (rightSideValue != null) { // NOTE: XBL doesn't seem to says what should happen if the source attribute is not // found! We assume the rule is ignored in this case. if (!isLeftSideXBLText) { // Set attribute value setAttribute(resultingNodes, leftSideQName, rightSideValue, namespaceElement); } else { // Set text value // "value of the attribute on the right-hand side are to be represented as text // nodes underneath the shadow element" // TODO: "If the element has any child nodes in the DOM (any nodes, including // comment nodes, whitespace text nodes, or even empty CDATA nodes) then the pair // is in error and UAs must ignore it, meaning the attribute value is not forwarded" setText(resultingNodes, rightSideValue); } } } // TODO: handle xbl:lang? // TODO: handle type specifiers? } } else if (xxblAttr != null) { // Detach attribute (not strictly necessary?) xxblAttr.detach(); // Get attribute value final String xxblAttrString = xxblAttr.getValue(); final NodeInfo boundElementInfo = documentWrapper.wrap(boundElement); // TODO: don't use getNamespaceContext() as this is already computed for the bound element final List<Object> nodeInfos = XPathCache.evaluate(boundElementInfo, xxblAttrString, new NamespaceMapping(Dom4jUtils.getNamespaceContext(element)), null, null, null, null, null, null);// TODO: locationData if (nodeInfos.size() > 0) { for (Object nodeInfo : nodeInfos) { final NodeInfo currentNodeInfo = (NodeInfo) nodeInfo; if (currentNodeInfo.getNodeKind() == org.w3c.dom.Node.ATTRIBUTE_NODE) { // This is an attribute final Attribute currentAttribute = (Attribute) ((VirtualNode) currentNodeInfo) .getUnderlyingNode(); setAttribute(resultingNodes, currentAttribute.getQName(), currentAttribute.getValue(), currentAttribute.getParent()); } } } } // Prefix resulting xhtml:*/(@id |@for) // NOTE: We could also do the prefixing in the handlers, when the page is output. // // * Benefit of prefixing here: done statically // * Drawback of prefixing here: in the future if we try to reuse simple shadow trees this won't work // { // if (resultingNodes != null && resultingNodes.size() > 0) { // for (Iterator i = resultingNodes.iterator(); i.hasNext();) { // final Node node = (Node) i.next(); // if (node instanceof Element) { // Dom4jUtils.visitSubtree((Element) node, new Dom4jUtils.VisitorListener() { // public void startElement(Element element) { // if (XMLConstants.XHTML_NAMESPACE_URI.equals(element.getNamespaceURI())) { // // Found XHTML element // // // Update @id and @for if any // final Attribute idAttribute = element.attribute("id"); // if (idAttribute != null) { // idAttribute.setValue(prefix + idAttribute.getValue()); // } // final Attribute forAttribute = element.attribute("for"); // if (forAttribute != null) { // forAttribute.setValue(prefix + forAttribute.getValue()); // } // } // } // // public void endElement(Element element) { // } // // public void text(Text text) { // } // }); // } // } // } // } } private void setAttribute(List<Node> nodes, QName attributeQName, String attributeValue, Element namespaceElement) { if (nodes != null && nodes.size() > 0) { for (final Node node : nodes) { if (node instanceof Element) { final Element element = ((Element) node); // Copy missing namespaces, so that copying things like ref="foo:bar" work as expected Dom4jUtils.copyMissingNamespaces(namespaceElement, element); element.addAttribute(attributeQName, attributeValue); } } } } private void setText(List<Node> nodes, String value) { if (nodes != null && nodes.size() > 0) { for (final Node node : nodes) { if (node instanceof Element) { node.setText(value); } } } } public void endElement(Element element) { } public void text(Text text) { } }, true); return shadowTreeDocument; }