List of usage examples for javax.xml.stream XMLStreamReader isStartElement
public boolean isStartElement();
From source file:org.deegree.workspace.standard.DefaultResourceLocation.java
@Override public String getNamespace() { InputStream fis = null;/*w ww. j av a2 s. c o m*/ XMLStreamReader in = null; try { in = XMLInputFactory.newInstance().createXMLStreamReader(fis = getAsStream()); while (!in.isStartElement()) { in.next(); } return in.getNamespaceURI(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } finally { if (in != null) { try { in.close(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } IOUtils.closeQuietly(fis); } return null; }
From source file:org.eclipse.smila.connectivity.framework.agent.jobfile.JobFileReader.java
/** * /*w ww . ja v a2 s . co m*/ * @param staxReader * source XML stream * @param tagName * tag name * @return true if we are currently at a start tag with the specified name */ private boolean isStartTag(final XMLStreamReader staxReader, final String tagName) { return staxReader.isStartElement() && tagName.equals(staxReader.getLocalName()); }
From source file:org.erdc.cobie.shared.COBieUtility.java
static public Map<String, String> elementMapFromXMLObject(XmlObject xml) { Map<String, String> elementMap = new HashMap<String, String>(); XMLStreamReader rdr = xml.newXMLStreamReader(); String keyName = ""; String keyVal = ""; boolean lastWasStartElement = false; int attCount = 0; try {// www. j a va 2s . c o m while (rdr.hasNext()) { try { attCount = rdr.getAttributeCount(); } catch (Exception ex) { attCount = 0; } if (attCount > 0) { for (int i = 0; i < attCount; i++) { keyName = rdr.getAttributeLocalName(i); keyVal = rdr.getAttributeValue(i); if (!elementMap.containsKey(keyName)) { elementMap.put(keyName, escape(keyVal)); } lastWasStartElement = false; } } if (rdr.isStartElement()) { keyName = rdr.getLocalName(); lastWasStartElement = true; } else if (rdr.isCharacters() && lastWasStartElement) { if (isElementADateTime(xml, keyName)) { keyVal = COBieUtility.stringFromXmlDateTime(xml, keyName); } else { keyVal = rdr.getText(); } if (!elementMap.containsKey(keyName)) { elementMap.put(keyName, escape(keyVal)); } lastWasStartElement = false; } else { lastWasStartElement = false; } rdr.next(); } } catch (XMLStreamException e) { LOGGER.error("", e); } return elementMap; }
From source file:org.flowable.bpmn.converter.BaseBpmnXMLConverter.java
@SuppressWarnings("unchecked") protected ExtensionElement parseExtensionElement(XMLStreamReader xtr) throws Exception { ExtensionElement extensionElement = new ExtensionElement(); extensionElement.setName(xtr.getLocalName()); if (StringUtils.isNotEmpty(xtr.getNamespaceURI())) { extensionElement.setNamespace(xtr.getNamespaceURI()); }/*from ww w . j av a2 s .c om*/ if (StringUtils.isNotEmpty(xtr.getPrefix())) { extensionElement.setNamespacePrefix(xtr.getPrefix()); } BpmnXMLUtil.addCustomAttributes(xtr, extensionElement, defaultElementAttributes); boolean readyWithExtensionElement = false; while (readyWithExtensionElement == false && xtr.hasNext()) { xtr.next(); if (xtr.isCharacters() || XMLStreamReader.CDATA == xtr.getEventType()) { if (StringUtils.isNotEmpty(xtr.getText().trim())) { extensionElement.setElementText(xtr.getText().trim()); } } else if (xtr.isStartElement()) { ExtensionElement childExtensionElement = parseExtensionElement(xtr); extensionElement.addChildElement(childExtensionElement); } else if (xtr.isEndElement() && extensionElement.getName().equalsIgnoreCase(xtr.getLocalName())) { readyWithExtensionElement = true; } } return extensionElement; }
From source file:org.flowable.bpmn.converter.BpmnXMLConverter.java
public BpmnModel convertToBpmnModel(XMLStreamReader xtr) { BpmnModel model = new BpmnModel(); model.setStartEventFormTypes(startEventFormTypes); model.setUserTaskFormTypes(userTaskFormTypes); try {/*from w w w. j ava 2 s.co m*/ Process activeProcess = null; List<SubProcess> activeSubProcessList = new ArrayList<SubProcess>(); while (xtr.hasNext()) { try { xtr.next(); } catch (Exception e) { LOGGER.debug("Error reading XML document", e); throw new XMLException("Error reading XML", e); } if (xtr.isEndElement() && (ELEMENT_SUBPROCESS.equals(xtr.getLocalName()) || ELEMENT_TRANSACTION.equals(xtr.getLocalName()) || ELEMENT_ADHOC_SUBPROCESS.equals(xtr.getLocalName()))) { activeSubProcessList.remove(activeSubProcessList.size() - 1); } if (xtr.isStartElement() == false) { continue; } if (ELEMENT_DEFINITIONS.equals(xtr.getLocalName())) { definitionsParser.parse(xtr, model); } else if (ELEMENT_RESOURCE.equals(xtr.getLocalName())) { resourceParser.parse(xtr, model); } else if (ELEMENT_SIGNAL.equals(xtr.getLocalName())) { signalParser.parse(xtr, model); } else if (ELEMENT_MESSAGE.equals(xtr.getLocalName())) { messageParser.parse(xtr, model); } else if (ELEMENT_ERROR.equals(xtr.getLocalName())) { if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_ID))) { model.addError(xtr.getAttributeValue(null, ATTRIBUTE_ID), xtr.getAttributeValue(null, ATTRIBUTE_ERROR_CODE)); } } else if (ELEMENT_IMPORT.equals(xtr.getLocalName())) { importParser.parse(xtr, model); } else if (ELEMENT_ITEM_DEFINITION.equals(xtr.getLocalName())) { itemDefinitionParser.parse(xtr, model); } else if (ELEMENT_DATA_STORE.equals(xtr.getLocalName())) { dataStoreParser.parse(xtr, model); } else if (ELEMENT_INTERFACE.equals(xtr.getLocalName())) { interfaceParser.parse(xtr, model); } else if (ELEMENT_IOSPECIFICATION.equals(xtr.getLocalName())) { ioSpecificationParser.parseChildElement(xtr, activeProcess, model); } else if (ELEMENT_PARTICIPANT.equals(xtr.getLocalName())) { participantParser.parse(xtr, model); } else if (ELEMENT_MESSAGE_FLOW.equals(xtr.getLocalName())) { messageFlowParser.parse(xtr, model); } else if (ELEMENT_PROCESS.equals(xtr.getLocalName())) { Process process = processParser.parse(xtr, model); if (process != null) { activeProcess = process; } } else if (ELEMENT_POTENTIAL_STARTER.equals(xtr.getLocalName())) { potentialStarterParser.parse(xtr, activeProcess); } else if (ELEMENT_LANE.equals(xtr.getLocalName())) { laneParser.parse(xtr, activeProcess, model); } else if (ELEMENT_DOCUMENTATION.equals(xtr.getLocalName())) { BaseElement parentElement = null; if (!activeSubProcessList.isEmpty()) { parentElement = activeSubProcessList.get(activeSubProcessList.size() - 1); } else if (activeProcess != null) { parentElement = activeProcess; } documentationParser.parseChildElement(xtr, parentElement, model); } else if (activeProcess == null && ELEMENT_TEXT_ANNOTATION.equals(xtr.getLocalName())) { String elementId = xtr.getAttributeValue(null, ATTRIBUTE_ID); TextAnnotation textAnnotation = (TextAnnotation) new TextAnnotationXMLConverter() .convertXMLToElement(xtr, model); textAnnotation.setId(elementId); model.getGlobalArtifacts().add(textAnnotation); } else if (activeProcess == null && ELEMENT_ASSOCIATION.equals(xtr.getLocalName())) { String elementId = xtr.getAttributeValue(null, ATTRIBUTE_ID); Association association = (Association) new AssociationXMLConverter().convertXMLToElement(xtr, model); association.setId(elementId); model.getGlobalArtifacts().add(association); } else if (ELEMENT_EXTENSIONS.equals(xtr.getLocalName())) { extensionElementsParser.parse(xtr, activeSubProcessList, activeProcess, model); } else if (ELEMENT_SUBPROCESS.equals(xtr.getLocalName()) || ELEMENT_TRANSACTION.equals(xtr.getLocalName()) || ELEMENT_ADHOC_SUBPROCESS.equals(xtr.getLocalName())) { subProcessParser.parse(xtr, activeSubProcessList, activeProcess); } else if (ELEMENT_COMPLETION_CONDITION.equals(xtr.getLocalName())) { if (!activeSubProcessList.isEmpty()) { SubProcess subProcess = activeSubProcessList.get(activeSubProcessList.size() - 1); if (subProcess instanceof AdhocSubProcess) { AdhocSubProcess adhocSubProcess = (AdhocSubProcess) subProcess; adhocSubProcess.setCompletionCondition(xtr.getElementText()); } } } else if (ELEMENT_DI_SHAPE.equals(xtr.getLocalName())) { bpmnShapeParser.parse(xtr, model); } else if (ELEMENT_DI_EDGE.equals(xtr.getLocalName())) { bpmnEdgeParser.parse(xtr, model); } else { if (!activeSubProcessList.isEmpty() && ELEMENT_MULTIINSTANCE.equalsIgnoreCase(xtr.getLocalName())) { multiInstanceParser.parseChildElement(xtr, activeSubProcessList.get(activeSubProcessList.size() - 1), model); } else if (convertersToBpmnMap.containsKey(xtr.getLocalName())) { if (activeProcess != null) { BaseBpmnXMLConverter converter = convertersToBpmnMap.get(xtr.getLocalName()); converter.convertToBpmnModel(xtr, model, activeProcess, activeSubProcessList); } } } } for (Process process : model.getProcesses()) { for (Pool pool : model.getPools()) { if (process.getId().equals(pool.getProcessRef())) { pool.setExecutable(process.isExecutable()); } } processFlowElements(process.getFlowElements(), process); } } catch (XMLException e) { throw e; } catch (Exception e) { LOGGER.error("Error processing BPMN document", e); throw new XMLException("Error processing BPMN document", e); } return model; }
From source file:org.flowable.bpmn.converter.child.DataAssociationParser.java
public static void parseDataAssociation(DataAssociation dataAssociation, String elementName, XMLStreamReader xtr) { boolean readyWithDataAssociation = false; Assignment assignment = null;// w w w .j a va 2 s . com try { dataAssociation.setId(xtr.getAttributeValue(null, "id")); while (readyWithDataAssociation == false && xtr.hasNext()) { xtr.next(); if (xtr.isStartElement() && ELEMENT_SOURCE_REF.equals(xtr.getLocalName())) { String sourceRef = xtr.getElementText(); if (StringUtils.isNotEmpty(sourceRef)) { dataAssociation.setSourceRef(sourceRef.trim()); } } else if (xtr.isStartElement() && ELEMENT_TARGET_REF.equals(xtr.getLocalName())) { String targetRef = xtr.getElementText(); if (StringUtils.isNotEmpty(targetRef)) { dataAssociation.setTargetRef(targetRef.trim()); } } else if (xtr.isStartElement() && ELEMENT_TRANSFORMATION.equals(xtr.getLocalName())) { String transformation = xtr.getElementText(); if (StringUtils.isNotEmpty(transformation)) { dataAssociation.setTransformation(transformation.trim()); } } else if (xtr.isStartElement() && ELEMENT_ASSIGNMENT.equals(xtr.getLocalName())) { assignment = new Assignment(); BpmnXMLUtil.addXMLLocation(assignment, xtr); } else if (xtr.isStartElement() && ELEMENT_FROM.equals(xtr.getLocalName())) { String from = xtr.getElementText(); if (assignment != null && StringUtils.isNotEmpty(from)) { assignment.setFrom(from.trim()); } } else if (xtr.isStartElement() && ELEMENT_TO.equals(xtr.getLocalName())) { String to = xtr.getElementText(); if (assignment != null && StringUtils.isNotEmpty(to)) { assignment.setTo(to.trim()); } } else if (xtr.isEndElement() && ELEMENT_ASSIGNMENT.equals(xtr.getLocalName())) { if (StringUtils.isNotEmpty(assignment.getFrom()) && StringUtils.isNotEmpty(assignment.getTo())) { dataAssociation.getAssignments().add(assignment); } } else if (xtr.isEndElement() && elementName.equals(xtr.getLocalName())) { readyWithDataAssociation = true; } } } catch (Exception e) { LOGGER.warn("Error parsing data association child elements", e); } }
From source file:org.flowable.bpmn.converter.child.FieldExtensionParser.java
public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model) throws Exception { if (!accepts(parentElement)) return;// w ww .j av a 2s . co m FieldExtension extension = new FieldExtension(); BpmnXMLUtil.addXMLLocation(extension, xtr); extension.setFieldName(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_NAME)); if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_STRING))) { extension.setStringValue(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_STRING)); } else if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_EXPRESSION))) { extension.setExpression(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_EXPRESSION)); } else { boolean readyWithFieldExtension = false; try { while (readyWithFieldExtension == false && xtr.hasNext()) { xtr.next(); if (xtr.isStartElement() && ELEMENT_FIELD_STRING.equalsIgnoreCase(xtr.getLocalName())) { extension.setStringValue(xtr.getElementText().trim()); } else if (xtr.isStartElement() && ATTRIBUTE_FIELD_EXPRESSION.equalsIgnoreCase(xtr.getLocalName())) { extension.setExpression(xtr.getElementText().trim()); } else if (xtr.isEndElement() && getElementName().equalsIgnoreCase(xtr.getLocalName())) { readyWithFieldExtension = true; } } } catch (Exception e) { LOGGER.warn("Error parsing field extension child elements", e); } } if (parentElement instanceof FlowableListener) { ((FlowableListener) parentElement).getFieldExtensions().add(extension); } else if (parentElement instanceof ServiceTask) { ((ServiceTask) parentElement).getFieldExtensions().add(extension); } else { ((SendTask) parentElement).getFieldExtensions().add(extension); } }
From source file:org.flowable.bpmn.converter.child.FlowableCollectionParser.java
@Override public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model) throws Exception { if (!(parentElement instanceof MultiInstanceLoopCharacteristics)) { return;/*from w w w. ja va2s. c o m*/ } MultiInstanceLoopCharacteristics multiInstanceLoopCharacteristics = (MultiInstanceLoopCharacteristics) parentElement; CollectionHandler collectionHandler = null; if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_MULTIINSTANCE_COLLECTION_CLASS))) { collectionHandler = new CollectionHandler(); collectionHandler .setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_MULTIINSTANCE_COLLECTION_CLASS)); collectionHandler.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_CLASS); } else if (StringUtils .isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_MULTIINSTANCE_COLLECTION_DELEGATEEXPRESSION))) { collectionHandler = new CollectionHandler(); collectionHandler.setImplementation( xtr.getAttributeValue(null, ATTRIBUTE_MULTIINSTANCE_COLLECTION_DELEGATEEXPRESSION)); collectionHandler.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION); } if (collectionHandler != null) { BpmnXMLUtil.addXMLLocation(collectionHandler, xtr); multiInstanceLoopCharacteristics.setHandler(collectionHandler); } boolean readyWithCollection = false; try { while (!readyWithCollection && xtr.hasNext()) { xtr.next(); if (xtr.isStartElement() && ELEMENT_MULTIINSTANCE_COLLECTION_STRING.equalsIgnoreCase(xtr.getLocalName())) { // it is a string value multiInstanceLoopCharacteristics.setCollectionString(xtr.getElementText()); } else if (xtr.isStartElement() && ELEMENT_MULTIINSTANCE_COLLECTION_EXPRESSION.equalsIgnoreCase(xtr.getLocalName())) { // it is an expression multiInstanceLoopCharacteristics.setInputDataItem(xtr.getElementText()); } else if (xtr.isEndElement() && getElementName().equalsIgnoreCase(xtr.getLocalName())) { readyWithCollection = true; } } } catch (Exception e) { LOGGER.warn("Error parsing collection child elements", e); } }
From source file:org.flowable.bpmn.converter.child.FormPropertyParser.java
public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model) throws Exception { if (!accepts(parentElement)) return;/*from w w w. j a va 2 s .com*/ FormProperty property = new FormProperty(); BpmnXMLUtil.addXMLLocation(property, xtr); property.setId(xtr.getAttributeValue(null, ATTRIBUTE_FORM_ID)); property.setName(xtr.getAttributeValue(null, ATTRIBUTE_FORM_NAME)); property.setType(xtr.getAttributeValue(null, ATTRIBUTE_FORM_TYPE)); property.setVariable(xtr.getAttributeValue(null, ATTRIBUTE_FORM_VARIABLE)); property.setExpression(xtr.getAttributeValue(null, ATTRIBUTE_FORM_EXPRESSION)); property.setDefaultExpression(xtr.getAttributeValue(null, ATTRIBUTE_FORM_DEFAULT)); property.setDatePattern(xtr.getAttributeValue(null, ATTRIBUTE_FORM_DATEPATTERN)); if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_REQUIRED))) { property.setRequired(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_REQUIRED))); } if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_READABLE))) { property.setReadable(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_READABLE))); } if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_WRITABLE))) { property.setWriteable(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_WRITABLE))); } boolean readyWithFormProperty = false; try { while (readyWithFormProperty == false && xtr.hasNext()) { xtr.next(); if (xtr.isStartElement() && ELEMENT_VALUE.equalsIgnoreCase(xtr.getLocalName())) { FormValue value = new FormValue(); BpmnXMLUtil.addXMLLocation(value, xtr); value.setId(xtr.getAttributeValue(null, ATTRIBUTE_ID)); value.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME)); property.getFormValues().add(value); } else if (xtr.isEndElement() && getElementName().equalsIgnoreCase(xtr.getLocalName())) { readyWithFormProperty = true; } } } catch (Exception e) { LOGGER.warn("Error parsing form properties child elements", e); } if (parentElement instanceof UserTask) { ((UserTask) parentElement).getFormProperties().add(property); } else { ((StartEvent) parentElement).getFormProperties().add(property); } }
From source file:org.flowable.bpmn.converter.child.IOSpecificationParser.java
public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model) throws Exception { if (parentElement instanceof Activity == false && parentElement instanceof Process == false) return;/*from ww w . ja va 2 s .c o m*/ IOSpecification ioSpecification = new IOSpecification(); BpmnXMLUtil.addXMLLocation(ioSpecification, xtr); boolean readyWithIOSpecification = false; try { while (readyWithIOSpecification == false && xtr.hasNext()) { xtr.next(); if (xtr.isStartElement() && ELEMENT_DATA_INPUT.equalsIgnoreCase(xtr.getLocalName())) { DataSpec dataSpec = new DataSpec(); BpmnXMLUtil.addXMLLocation(dataSpec, xtr); dataSpec.setId(xtr.getAttributeValue(null, ATTRIBUTE_ID)); dataSpec.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME)); dataSpec.setItemSubjectRef( parseItemSubjectRef(xtr.getAttributeValue(null, ATTRIBUTE_ITEM_SUBJECT_REF), model)); ioSpecification.getDataInputs().add(dataSpec); } else if (xtr.isStartElement() && ELEMENT_DATA_OUTPUT.equalsIgnoreCase(xtr.getLocalName())) { DataSpec dataSpec = new DataSpec(); BpmnXMLUtil.addXMLLocation(dataSpec, xtr); dataSpec.setId(xtr.getAttributeValue(null, ATTRIBUTE_ID)); dataSpec.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME)); dataSpec.setItemSubjectRef( parseItemSubjectRef(xtr.getAttributeValue(null, ATTRIBUTE_ITEM_SUBJECT_REF), model)); ioSpecification.getDataOutputs().add(dataSpec); } else if (xtr.isStartElement() && ELEMENT_DATA_INPUT_REFS.equalsIgnoreCase(xtr.getLocalName())) { String dataInputRefs = xtr.getElementText(); if (StringUtils.isNotEmpty(dataInputRefs)) { ioSpecification.getDataInputRefs().add(dataInputRefs.trim()); } } else if (xtr.isStartElement() && ELEMENT_DATA_OUTPUT_REFS.equalsIgnoreCase(xtr.getLocalName())) { String dataOutputRefs = xtr.getElementText(); if (StringUtils.isNotEmpty(dataOutputRefs)) { ioSpecification.getDataOutputRefs().add(dataOutputRefs.trim()); } } else if (xtr.isEndElement() && getElementName().equalsIgnoreCase(xtr.getLocalName())) { readyWithIOSpecification = true; } } } catch (Exception e) { LOGGER.warn("Error parsing ioSpecification child elements", e); } if (parentElement instanceof Process) { ((Process) parentElement).setIoSpecification(ioSpecification); } else { ((Activity) parentElement).setIoSpecification(ioSpecification); } }