Java Code Examples for org.xml.sax.InputSource#setCharacterStream()

@Test
public void testJobCountersXML() throws Exception {
  WebResource r = resource();
  Map<JobId, Job> jobsMap = appContext.getAllJobs();
  for (JobId id : jobsMap.keySet()) {
    String jobId = MRApps.toString(id);

    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
        .path("jobs").path(jobId).path("counters")
        .accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
    assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
    String xml = response.getEntity(String.class);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(xml));
    Document dom = db.parse(is);
    NodeList info = dom.getElementsByTagName("jobCounters");
    verifyAMJobCountersXML(info, jobsMap.get(id));
  }
}
 

public Element parse(String xml) {
	if (this.debug) {
		System.out.println(xml);
	}
	Document dom = null;
	DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
	try {
		DocumentBuilder builder = factory.newDocumentBuilder();
		InputSource source = new InputSource();
		source.setCharacterStream(new StringReader(xml));
		dom = builder.parse(source);
		return dom.getDocumentElement();
	} catch (Exception exception) {
		if (this.debug) {
			exception.printStackTrace();
		}
		this.exception = new SDKException(exception.getMessage(), exception);
		throw this.exception;
	}
}
 

/**
 * Attempt to obtain a SAX InputSource object from a Source
 * object.
 *
 * @param source Must be a non-null Source reference.
 *
 * @return An InputSource, or null if Source can not be converted.
 */
public static InputSource sourceToInputSource(Source source) {

    if (source instanceof SAXSource) {
        return ((SAXSource) source).getInputSource();
    } else if (source instanceof StreamSource) {
        StreamSource ss      = (StreamSource) source;
        InputSource  isource = new InputSource(ss.getSystemId());

        isource.setByteStream(ss.getInputStream());
        isource.setCharacterStream(ss.getReader());
        isource.setPublicId(ss.getPublicId());

        return isource;
    } else {
        return null;
    }
}
 

/**
 * Attempt to obtain a SAX InputSource object from a Source
 * object.
 *
 * @param source Must be a non-null Source reference.
 *
 * @return An InputSource, or null if Source can not be converted.
 */
public static InputSource sourceToInputSource(Source source) {

    if (source instanceof SAXSource) {
        return ((SAXSource) source).getInputSource();
    } else if (source instanceof StreamSource) {
        StreamSource ss      = (StreamSource) source;
        InputSource  isource = new InputSource(ss.getSystemId());

        isource.setByteStream(ss.getInputStream());
        isource.setCharacterStream(ss.getReader());
        isource.setPublicId(ss.getPublicId());

        return isource;
    } else {
        return null;
    }
}
 

@Test
public void testSingleNodesXML() throws JSONException, Exception {
  WebResource r = resource();
  ClientResponse response = r.path("ws").path("v1").path("node")
      .path("info/").accept(MediaType.APPLICATION_XML)
      .get(ClientResponse.class);
  assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
  String xml = response.getEntity(String.class);
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  DocumentBuilder db = dbf.newDocumentBuilder();
  InputSource is = new InputSource();
  is.setCharacterStream(new StringReader(xml));
  Document dom = db.parse(is);
  NodeList nodes = dom.getElementsByTagName("nodeInfo");
  assertEquals("incorrect number of elements", 1, nodes.getLength());
  verifyNodesXML(nodes);
}
 

public void verifyClusterInfoXML(String xml) throws JSONException, Exception {
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  DocumentBuilder db = dbf.newDocumentBuilder();
  InputSource is = new InputSource();
  is.setCharacterStream(new StringReader(xml));
  Document dom = db.parse(is);
  NodeList nodes = dom.getElementsByTagName("clusterInfo");
  assertEquals("incorrect number of elements", 1, nodes.getLength());

  for (int i = 0; i < nodes.getLength(); i++) {
    Element element = (Element) nodes.item(i);

    verifyClusterGeneric(WebServicesTestUtils.getXmlLong(element, "id"),
        WebServicesTestUtils.getXmlLong(element, "startedOn"),
        WebServicesTestUtils.getXmlString(element, "state"),
        WebServicesTestUtils.getXmlString(element, "haState"),
        WebServicesTestUtils.getXmlString(element, "hadoopVersionBuiltOn"),
        WebServicesTestUtils.getXmlString(element, "hadoopBuildVersion"),
        WebServicesTestUtils.getXmlString(element, "hadoopVersion"),
        WebServicesTestUtils.getXmlString(element,
            "resourceManagerVersionBuiltOn"),
        WebServicesTestUtils.getXmlString(element,
            "resourceManagerBuildVersion"),
        WebServicesTestUtils.getXmlString(element, "resourceManagerVersion"));
  }
}
 

public void verifySchedulerFifoXML(String xml) throws JSONException,
    Exception {
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  DocumentBuilder db = dbf.newDocumentBuilder();
  InputSource is = new InputSource();
  is.setCharacterStream(new StringReader(xml));
  Document dom = db.parse(is);
  NodeList nodesSched = dom.getElementsByTagName("scheduler");
  assertEquals("incorrect number of elements", 1, nodesSched.getLength());
  NodeList nodes = dom.getElementsByTagName("schedulerInfo");
  assertEquals("incorrect number of elements", 1, nodes.getLength());

  for (int i = 0; i < nodes.getLength(); i++) {
    Element element = (Element) nodes.item(i);

    verifyClusterSchedulerFifoGeneric(
        WebServicesTestUtils.getXmlAttrString(element, "xsi:type"),
        WebServicesTestUtils.getXmlString(element, "qstate"),
        WebServicesTestUtils.getXmlFloat(element, "capacity"),
        WebServicesTestUtils.getXmlFloat(element, "usedCapacity"),
        WebServicesTestUtils.getXmlInt(element, "minQueueMemoryCapacity"),
        WebServicesTestUtils.getXmlInt(element, "maxQueueMemoryCapacity"),
        WebServicesTestUtils.getXmlInt(element, "numNodes"),
        WebServicesTestUtils.getXmlInt(element, "usedNodeCapacity"),
        WebServicesTestUtils.getXmlInt(element, "availNodeCapacity"),
        WebServicesTestUtils.getXmlInt(element, "totalNodeCapacity"),
        WebServicesTestUtils.getXmlInt(element, "numContainers"));
  }
}
 

/**
 * Loads a BPEL Assign fragment which queries the csarEntrypath from the input message into String variable.
 *
 * @param assignName          the name of the BPEL assign
 * @param csarEntryXpathQuery the csarEntryPoint XPath query
 * @param stringVarName       the variable to load the queries results into
 * @return a DOM Node representing a BPEL assign element
 * @throws IOException  is thrown when loading internal bpel fragments fails
 * @throws SAXException is thrown when parsing internal format into DOM fails
 */
public Node loadAssignXpathQueryToStringVarFragmentAsNode(final String assignName, final String xpath2Query,
                                                          final String stringVarName) throws IOException,
    SAXException {
    final String templateString =
        loadAssignXpathQueryToStringVarFragmentAsString(assignName, xpath2Query, stringVarName);
    final InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(templateString));
    final Document doc = this.docBuilder.parse(is);
    return doc.getFirstChild();
}
 

@Test
public void testNodeSingleContainerXML() throws JSONException, Exception {
  WebResource r = resource();
  Application app = new MockApp(1);
  nmContext.getApplications().put(app.getAppId(), app);
  HashMap<String, String> hash = addAppContainers(app);
  Application app2 = new MockApp(2);
  nmContext.getApplications().put(app2.getAppId(), app2);
  addAppContainers(app2);

  for (String id : hash.keySet()) {
    ClientResponse response = r.path("ws").path("v1").path("node")
        .path("containers").path(id).accept(MediaType.APPLICATION_XML)
        .get(ClientResponse.class);
    assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
    String xml = response.getEntity(String.class);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(xml));
    Document dom = db.parse(is);
    NodeList nodes = dom.getElementsByTagName("container");
    assertEquals("incorrect number of elements", 1, nodes.getLength());
    verifyContainersInfoXML(nodes,
        nmContext.getContainers().get(ConverterUtils.toContainerId(id)));

  }
}
 

/**
 * Resolves the given resource and adapts the <code>LSInput</code>
 * returned into an <code>InputSource</code>.
 */
public InputSource resolveEntity(String name, String publicId,
        String baseURI, String systemId) throws SAXException, IOException {
    if (fEntityResolver != null) {
        LSInput lsInput = fEntityResolver.resolveResource(XML_TYPE, null, publicId, systemId, baseURI);
        if (lsInput != null) {
            final String pubId = lsInput.getPublicId();
            final String sysId = lsInput.getSystemId();
            final String baseSystemId = lsInput.getBaseURI();
            final Reader charStream = lsInput.getCharacterStream();
            final InputStream byteStream = lsInput.getByteStream();
            final String data = lsInput.getStringData();
            final String encoding = lsInput.getEncoding();

            /**
             * An LSParser looks at inputs specified in LSInput in
             * the following order: characterStream, byteStream,
             * stringData, systemId, publicId. For consistency
             * with the DOM Level 3 Load and Save Recommendation
             * use the same lookup order here.
             */
            InputSource inputSource = new InputSource();
            inputSource.setPublicId(pubId);
            inputSource.setSystemId((baseSystemId != null) ? resolveSystemId(systemId, baseSystemId) : systemId);

            if (charStream != null) {
                inputSource.setCharacterStream(charStream);
            }
            else if (byteStream != null) {
                inputSource.setByteStream(byteStream);
            }
            else if (data != null && data.length() != 0) {
                inputSource.setCharacterStream(new StringReader(data));
            }
            inputSource.setEncoding(encoding);
            return inputSource;
        }
    }
    return null;
}
 

public Node generateBPEL4RESTLightServiceInstancePOSTAsNode(final String instanceDataAPIUrlVariableName,
                                                            final String csarId, final QName serviceTemplateId,
                                                            final String responseVariableName) throws IOException,
    SAXException {
    final String templateString =
        generateBPEL4RESTLightServiceInstancePOST(instanceDataAPIUrlVariableName, csarId, serviceTemplateId,
            responseVariableName);
    final InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(templateString));
    final Document doc = this.docBuilder.parse(is);
    return doc.getFirstChild();
}
 

@Test(expected = IllegalArgumentException.class)
 public void testJSDifferentVariableTypes() throws KeyManagementException, NoSuchAlgorithmException, Exception {
System.out.println("Running testJSDifferentVariableTypes"); 
   DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
   InputSource is = new InputSource();
   is.setCharacterStream(new StringReader("<foo attr=\"attribute\"><?processing instruction?><!--comment-->test1</foo>"));
   Document doc = db.parse(is);
   System.out.println(this.convertXMLDocumentToString(doc));
   try {
     String query1 = " var results = [];"
         + "var myString;"
         + "var myBool ;"
         + "var myInteger;"
         + "var myDecimal;"
         + "var myJsonObject;"
         + "var myNull;"
         + "var myJsonArray;"
         + "var myJsonNull;"
         + "results.push(myString,myBool,myInteger,myDecimal,myJsonObject,myJsonArray,myNull,myJsonNull);"
         + "xdmp.arrayValues(results)";

     ServerEvaluationCall evl = client.newServerEval().javascript(query1);
     evl.addVariable("myString", "xml")
         .addVariable("myBool", true)
         .addVariable("myInteger", (int) 31)
         .addVariable("myDecimal", (double) 1.0471975511966)
         .addVariableAs("myJsonObject", new ObjectMapper().createObjectNode().put("foo", "v1").putNull("testNull"))
         .addVariableAs("myNull", (String) null)
         .addVariableAs("myJsonArray", new ObjectMapper().createArrayNode().add(1).add(2).add(3))
         .addVariableAs("myJsonNull", new ObjectMapper().createObjectNode().nullNode());
     System.out.println(new ObjectMapper().createObjectNode().nullNode().toString());
     EvalResultIterator evr = evl.eval();
     this.validateReturnTypes(evr);
     evr.close();
   } catch (Exception e) {
     throw e;
   }
 }
 

private static InputSource streamSourceToInputSource( StreamSource ss ) {
    InputSource is = new InputSource();
    is.setSystemId( ss.getSystemId() );
    is.setByteStream( ss.getInputStream() );
    is.setCharacterStream( ss.getReader() );

    return is;
}
 

/**
 * Loads a BPEL Assign fragment which queries the csarEntrypath from the input message into String variable.
 *
 * @param assignName    the name of the BPEL assign
 * @param stringVarName the variable to load the queries results into
 * @return a DOM Node representing a BPEL assign element
 * @throws IOException  is thrown when loading internal bpel fragments fails
 * @throws SAXException is thrown when parsing internal format into DOM fails
 */
public Node loadAssignXpathQueryToStringVarFragmentAsNode(final String assignName, final String xpath2Query,
                                                          final String stringVarName) throws IOException,
    SAXException {
    final String templateString =
        loadAssignXpathQueryToStringVarFragmentAsString(assignName, xpath2Query, stringVarName);
    final InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(templateString));
    final Document doc = this.docBuilder.parse(is);
    return doc.getFirstChild();
}
 

@Test
 public void testJSDifferentVariableTypesWithNulls() throws KeyManagementException, NoSuchAlgorithmException, Exception {
System.out.println("Running testJSDifferentVariableTypesWithNulls");
   DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
   InputSource is = new InputSource();
   is.setCharacterStream(new StringReader("<foo attr=\"attribute\"><?processing instruction?><!--comment-->test1</foo>"));
   Document doc = db.parse(is);
   System.out.println(this.convertXMLDocumentToString(doc));
   try {
     String query1 = " var results = [];"
         + "var myString;"
         + "var myBool ;"
         + "var myInteger;"
         + "var myDecimal;"
         + "var myJsonObject;"
         + "var myNull;"
         + "var myJsonArray;"
         + "var myJsonNull;"
         + "results.push(myString,myBool,myInteger,myDecimal,myJsonObject,myJsonArray,myNull,myJsonNull);"
         + "xdmp.arrayValues(results)";

     ServerEvaluationCall evl = client.newServerEval().javascript(query1);
     evl.addVariable("myString", "xml")
         .addVariable("myBool", true)
         .addVariable("myInteger", (int) 31)
         .addVariable("myDecimal", (double) 1.0471975511966)
         .addVariableAs("myJsonObject", new ObjectMapper().createObjectNode().put("foo", "v1").putNull("testNull"))
         .addVariableAs("myNull", (String) null)
         .addVariableAs("myJsonArray", new ObjectMapper().createArrayNode().add(1).add(2).add(3))
         .addVariableAs("myJsonNull", null);
     System.out.println(new ObjectMapper().createObjectNode().nullNode().toString());
     EvalResultIterator evr = evl.eval();
     this.validateReturnTypes(evr);
     evr.close();
   } catch (Exception e) {
     throw e;
   }
 }
 

private void getAdditionalSchemasFromXSDFolder( FieldDefinition detailsDef )
{
	String directory = "src/main/resources/XSD-Add-on/";
	File dir = new File( directory );
	if( ! dir.exists() )
		return;
	if( ! dir.isDirectory() )
		return;

	System.out.println("Scanning directory " + dir.getAbsolutePath());
	// String directory="XSD Add-on/";
	try {
		// get a list of all xsd files in a directory.

		ArrayList<String> fileList = getXSDFiles(directory);


		for (String fileName : fileList)
		{
			String xsdContent = readXSD(directory + fileName);
			InputSource source = new InputSource();
			source.setCharacterStream(new StringReader(xsdContent));

			CoTDetailsDeff.parseXSD( source, detailsDef);
		}


	} catch (Exception e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
}
 

public Node generateBPEL4RESTLightGETAsNode(final String serviceInstanceUrlVarName,
                                            final String responseVarName) throws IOException, SAXException {
    final String templateString = generateBPEL4RESTLightGET(serviceInstanceUrlVarName, responseVarName);
    final InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(templateString));
    final Document doc = this.docBuilder.parse(is);
    return doc.getFirstChild();
}
 

public static Document stringToDocument(String xml) throws Exception {
  DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
  factory.setNamespaceAware(true);
  DocumentBuilder db = factory.newDocumentBuilder();

  InputSource is = new InputSource();
  is.setCharacterStream(new StringReader(xml));
  return db.parse(is);
}
 

private static InputSource streamSourceToInputSource( StreamSource ss ) {
    InputSource is = new InputSource();
    is.setSystemId( ss.getSystemId() );
    is.setByteStream( ss.getInputStream() );
    is.setCharacterStream( ss.getReader() );

    return is;
}
 

private void getAdditionalSchemasFromXSDFolder( FieldDefinition detailsDef )
{
	String directory = "src/main/resources/XSD-Add-on/";
	File dir = new File( directory );
	if( ! dir.exists() )
		return;
	if( ! dir.isDirectory() )
		return;

	System.out.println("Scanning directory " + dir.getAbsolutePath());
	// String directory="XSD Add-on/";
	try {
		// get a list of all xsd files in a directory.

		ArrayList<String> fileList = getXSDFiles(directory);
		// attempt to load each of them in an array of strings. 1 xsd file =
		// 1 string

		// System.out.println(System.getProperty("user.dir"));
		// EDIT: select a folder dialog box?
		// include these xsd anyway?
		// String
		// sampleTagsFile=readXSD("src/main/resources/XSD Add-on/CoT_spatial.xsd");


		for (String fileName : fileList)
		{
			String xsdContent = readXSD(directory + fileName);
			InputSource source = new InputSource();
			source.setCharacterStream(new StringReader(xsdContent));

			CoTDetailsDeff.parseXSD( source, detailsDef);
		}


	} catch (Exception e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
}