Example usage for javax.xml.stream XMLStreamReader getName

List of usage examples for javax.xml.stream XMLStreamReader getName

  1. HOME
  2. Java
  3. javax
  4. javax.xml.stream.*
  5. XMLStreamReader
  6. getName

Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamReader getName.

Prototype

public QName getName();

Source Link

Document

Returns a QName for the current START_ELEMENT or END_ELEMENT event

Usage

From source file:org.socraticgrid.workbench.ontomodel.service.SyntacticalOntoModelServiceImpl.java

/**
 * Extracts all the Fact Types used in a process definition.
 * Each Fact Type is declared as://from   w  w w. j ava 2  s  .  c o  m
 * 
 *   <bpmn2:textAnnotation id="_92807518-95EC-447B-A292-D46C9D5958E9">
 *       <bpmn2:text>KMRCustom--Diagnosis--code--49320</bpmn2:text>
 *   </bpmn2:textAnnotation>
 * 
 * In the previous example, Diagnosis is the Fact Type
 * 
 * @param processXml
 * @return
 * @throws XMLStreamException 
 */
private Set<String> getProcessFactTypesFromXml(String processXml) throws XMLStreamException {

    Set<String> facts = new HashSet<String>();

    XMLInputFactory factory = XMLInputFactory.newInstance();
    XMLStreamReader reader = factory.createXMLStreamReader(new ByteArrayInputStream(processXml.getBytes()));

    boolean parsingTextAnnotation = false;

    //<bpmn2:text>KMRCustom--Diagnosis--code--49320</bpmn2:text>
    while (reader.hasNext()) {
        switch (reader.next()) {
        case XMLStreamReader.START_ELEMENT:
            if ("bpmn2".equals(reader.getName().getPrefix())
                    && "textAnnotation".equals(reader.getName().getLocalPart())) {
                parsingTextAnnotation = true;
            }
            if (parsingTextAnnotation && "bpmn2".equals(reader.getName().getPrefix())
                    && "text".equals(reader.getName().getLocalPart())) {
                String text = reader.getElementText();
                if (text.startsWith("KMRCustom--")) {
                    String[] parts = text.split("--");
                    facts.add(parts[1]);
                }
            }
            break;
        case XMLStreamReader.END_ELEMENT:
            if ("bpmn2".equals(reader.getName().getPrefix())
                    && "textAnnotation".equals(reader.getName().getLocalPart())) {
                parsingTextAnnotation = false;
            }
        }
    }

    return facts;
}