本文整理了Java中org.xml.sax.Parser.setDocumentHandler()方法的一些代码示例，展示了Parser.setDocumentHandler()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Parser.setDocumentHandler()方法的具体详情如下：
包路径：org.xml.sax.Parser
类名称：Parser
方法名：setDocumentHandler

Parser.setDocumentHandler介绍

[英]Allow an application to register a document event handler.

If the application does not register a document handler, all document events reported by the SAX parser will be silently ignored (this is the default behaviour implemented by HandlerBase).

Applications may register a new or different handler in the middle of a parse, and the SAX parser must begin using the new handler immediately.
[中]允许应用程序注册文档事件处理程序。
如果应用程序没有注册文档处理程序，SAX解析器报告的所有文档事件都将被静默忽略（这是HandlerBase实现的默认行为）。
应用程序可以在解析过程中登记新的或不同的处理程序，SAX解析器必须立即使用新的处理程序。

代码示例

代码示例来源：origin: org.apache.ant/ant

/**
 * Creates a handler and sets the parser to use it
 * for the current element.
 *
 * @param helperImpl the ProjectHelperImpl instance associated
 *                   with this handler.
 *
 * @param parentHandler The handler which should be restored to the
 *                      parser at the end of the element.
 *                      Must not be <code>null</code>.
 */
public AbstractHandler(ProjectHelperImpl helperImpl, DocumentHandler parentHandler) {
  this.parentHandler = parentHandler;
  this.helperImpl = helperImpl;
  // Start handling SAX events
  helperImpl.parser.setDocumentHandler(this);
}

代码示例来源：origin: org.apache.ant/ant

/**
   * Handles the end of an element. Any required clean-up is performed
   * by the finished() method and then the original handler is restored to
   * the parser.
   *
   * @param name The name of the element which is ending.
   *             Will not be <code>null</code>.
   *
   * @exception SAXException in case of error (not thrown in
   *                         this implementation)
   */
  public void endElement(String name) throws SAXException {
    // Let parent resume handling SAX events
    helperImpl.parser.setDocumentHandler(parentHandler);
  }
}

代码示例来源：origin: org.apache.ant/ant

project.log("parsing buildfile " + bFile + " with URI = " + uri, Project.MSG_VERBOSE);
HandlerBase hb = new RootHandler(this);
parser.setDocumentHandler(hb);
parser.setEntityResolver(hb);
parser.setErrorHandler(hb);

代码示例来源：origin: robovm/robovm

/**
 * Initialize the parser before each run.
 */
private void setupParser ()
{
// catch an illegal "nonsense" state.
if (!prefixes && !namespaces)
  throw new IllegalStateException ();
nsSupport.reset();
if (uris)
  nsSupport.setNamespaceDeclUris (true);
if (entityResolver != null) {
  parser.setEntityResolver(entityResolver);
}
if (dtdHandler != null) {
  parser.setDTDHandler(dtdHandler);
}
if (errorHandler != null) {
  parser.setErrorHandler(errorHandler);
}
parser.setDocumentHandler(this);
locator = null;
}

代码示例来源：origin: robovm/robovm

parser.setDocumentHandler(hb);
parser.setEntityResolver(hb);
parser.setErrorHandler(hb);

代码示例来源：origin: org.w3c.jigsaw/jigsaw

XMLParser(InputStream in) 
  throws IOException, SAXException 
{
  state = IN_NOTHING;
  value = new StringBuffer();
  try {
  parser = getParser();
  parser.setDocumentHandler(this);
  } catch (Exception e) {
  e.printStackTrace();
  throw new SAXException("can't create parser ");
  }
  parser.parse(new InputSource(in));
}

代码示例来源：origin: org.w3c.jigsaw/jigsaw

protected void parse() 
throws SAXException, IOException
{
parser.setDocumentHandler(this);
parser.setErrorHandler(this);
parser.parse(new InputSource(reader));
}

代码示例来源：origin: org.netbeans.api/org-netbeans-swing-plaf

private void parseTheme(){
  try{
    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setValidating(false);
    factory.setNamespaceAware(false);
    Parser p = new XMLReaderAdapter(factory.newSAXParser().getXMLReader());
    p.setDocumentHandler(this);
    String externalForm = themeURL.toExternalForm();
    InputSource is = new InputSource(externalForm);
    p.parse(is);
    activeThemes=null;  //dispose of now useless hashtable
    locator = null;
  }
  catch(java.io.IOException ie){
    System.err.println ("IO exception reading theme file"); //NOI18N
  } catch(org.xml.sax.SAXException se){
    System.err.println ("Error parsing theme file " + (locator != null ? "line " + locator.getLineNumber() : "")); //NOI18N
  } catch (ParserConfigurationException e) {
    System.err.println ("Couldn't create XML parser for theme file"); //NOI18N
  }
}

代码示例来源：origin: org.w3c.jigsaw/jigsaw

protected void parse() 
throws SAXException, IOException
{
try {
  parser.setDocumentHandler(this);
  parser.setErrorHandler(this);
  parser.parse(new InputSource(reader));
} catch (IOException ex) {
  try { reader.close(); } catch (IOException ioex) {}
  throw ex;
} catch (SAXException sex) {
  try { reader.close(); } catch (IOException ioex) {}
  throw sex;
}
}

代码示例来源：origin: org.w3c.jigsaw/jigsaw

protected void parse() 
  throws SAXException, IOException
  {
  try {
    parser.setDocumentHandler(this);
    parser.setErrorHandler(this);
    parser.parse(new InputSource(reader));
//    } catch (IOException ex) {
//        try { reader.close(); } catch (IOException ioex) {}
//        throw ex;
//    } catch (SAXException sex) {
//        try { reader.close(); } catch (IOException ioex) {}
//        throw sex;
  } finally {
    try { reader.close(); } catch (IOException ioex) {}
  }
  }

代码示例来源：origin: org.fudaa.business/fudaa-common-corba

/**
 * Creates a new KOMLParser.
 * Use the system property org.xml.sax.parser to change the parser.
 *
 * @exception KOMLException Can't create a parser.
 */
KOMLParser() throws KOMLException {
  try {
    parser = ParserFactory.makeParser();
    parser.setDocumentHandler(this);
  } catch (Exception e) {
    e.printStackTrace();
    throw new KOMLException("can't create SAX parser ");
  }
buffer = new StringBuffer();
byteBuffer = new ByteInputOutputStream(128);
classes = new Hashtable();
}

代码示例来源：origin: org.codehaus.castor/castor-xml

protected void readSearchDescriptor(Parser parser, InputSource input)
  throws IOException, SAXException {
 SearchDescriptor desc;
 desc = new SearchDescriptor();
 parser.setDocumentHandler(desc);
 parser.parse(input);
 setSearchDescriptor(desc);
}

代码示例来源：origin: org.codehaus.castor/castor-xml

protected void readImportDescriptor(Parser parser, InputSource input)
  throws IOException, SAXException {
 ImportDescriptor desc;
 desc = new ImportDescriptor();
 parser.setDocumentHandler(desc);
 parser.parse(input);
 setImportDescriptor(desc);
}

代码示例来源：origin: org.codehaus.castor/com.springsource.org.castor

protected void readImportDescriptor( Parser parser, InputSource input )
throws IOException, SAXException
{
ImportDescriptor desc;
desc = new ImportDescriptor();
parser.setDocumentHandler( desc );
parser.parse( input );
setImportDescriptor( desc );
}

代码示例来源：origin: org.codehaus.castor/com.springsource.org.castor

protected void readSearchDescriptor( Parser parser, InputSource input )
throws IOException, SAXException
{
SearchDescriptor desc;
desc = new SearchDescriptor();
parser.setDocumentHandler( desc );
parser.parse( input );
setSearchDescriptor( desc );
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

private Parser getParser(boolean validate) throws SAXException, ParserConfigurationException, FactoryConfigurationError {
  Parser parser;
  parser = new XMLReaderAdapter (XMLUtil.createXMLReader(validate)); 
  // create document handler and register it
  //parser.setEntityResolver(entityRes);                                    
  parser.setEntityResolver(this);            
  parser.setDocumentHandler(this);//before new InnerParser() - now this            
  parser.setErrorHandler(this);            
  
  return parser;
}

代码示例来源：origin: net.sf.squirrel-sql.thirdpary-non-maven/openide

private Parser getParser(boolean validate) throws SAXException, ParserConfigurationException, FactoryConfigurationError {
  Parser parser;
  parser = new XMLReaderAdapter (XMLUtil.createXMLReader(validate)); 
  // create document handler and register it
  //parser.setEntityResolver(entityRes);                                    
  parser.setEntityResolver(this);            
  parser.setDocumentHandler(this);//before new InnerParser() - now this            
  parser.setErrorHandler(this);            
  
  return parser;
}

代码示例来源：origin: org.codehaus.castor/castor-xml-schema

protected void parseSchema(Parser parser, SchemaUnmarshaller schemaUnmarshaller, URILocation uri,
  String schemaLocation, String reason) throws SchemaException {
 Sax2ComponentReader handler = new Sax2ComponentReader(schemaUnmarshaller);
 parser.setDocumentHandler(handler);
 parser.setErrorHandler(handler);
 try {
  InputSource source = new InputSource(uri.getReader());
  source.setSystemId(uri.getAbsoluteURI());
  parser.parse(source);
 } catch (java.io.IOException ioe) {
  throw new SchemaException("Error reading " + reason + " file '" + schemaLocation + "'");
 } catch (org.xml.sax.SAXException sx) {
  throw new SchemaException(sx);
 }
}

代码示例来源：origin: org.codehaus.castor/com.springsource.org.castor

public void importDocument( Parser parser, InputSource input )
throws ImportExportException
{
Consumer       consumer;
consumer = createConsumer();
parser.setDocumentHandler( consumer );
try {
  parser.parse( input );
} catch ( SAXException except ) {
  throw new ImportExportException( except );
} catch ( IOException except ) {
  throw new ImportExportException( except );
}
if ( consumer.getResults() != null ) {
  importEntries( consumer.getResults() );
}
}

代码示例来源：origin: org.codehaus.castor/castor-xml

public void importDocument(Parser parser, InputSource input) throws ImportExportException {
 Consumer consumer;
 consumer = createConsumer();
 parser.setDocumentHandler(consumer);
 try {
  parser.parse(input);
 } catch (SAXException except) {
  throw new ImportExportException(except);
 } catch (IOException except) {
  throw new ImportExportException(except);
 }
 if (consumer.getResults() != null) {
  importEntries(consumer.getResults());
 }
}