traxfeaturetester.java

随书的代码

import javax.xml.transform.*;
import javax.xml.transform.dom.*;
import javax.xml.transform.stream.*;
import javax.xml.transform.sax.*;


public class TrAXFeatureTester {

  public static void main(String[] args) {
  
    TransformerFactory xformFactory 
     = TransformerFactory.newInstance();
      
    String name = xformFactory.getClass().getName();

    if (xformFactory.getFeature(DOMResult.FEATURE)) {
      System.out.println(name + " supports DOM output."); 
    }
    else {
      System.out.println(name + " does not support DOM output."); 
    }
    if (xformFactory.getFeature(DOMSource.FEATURE)) {
      System.out.println(name + " supports DOM input."); 
    }
    else {
      System.out.println(name + " does not support DOM input."); 
    }
    
    if (xformFactory.getFeature(SAXResult.FEATURE)) {
      System.out.println(name + " supports SAX output."); 
    }
    else {
      System.out.println(name + " does not support SAX output."); 
    }
    if (xformFactory.getFeature(SAXSource.FEATURE)) {
      System.out.println(name + " supports SAX input."); 
    }
    else {
      System.out.println(name + " does not support SAX input."); 
    }
    
    if (xformFactory.getFeature(StreamResult.FEATURE)) {
      System.out.println(name + " supports stream output."); 
    }
    else {
      System.out.println(name + " does not support stream output."); 
    }
    if (xformFactory.getFeature(StreamSource.FEATURE)) {
      System.out.println(name + " supports stream input."); 
    }
    else {
      System.out.println(name + " does not support stream input."); 
    }
    
    if (xformFactory.getFeature(SAXTransformerFactory.FEATURE)) {
      System.out.println(name + " returns SAXTransformerFactory "
       + "objects from TransformerFactory.newInstance()."); 
    }
    else {
      System.out.println(name 
       + " does not use SAXTransformerFactory."); 
    }
    if (xformFactory.getFeature(SAXTransformerFactory.FEATURE_XMLFILTER)) {
      System.out.println( 
       name + " supports the newXMLFilter() methods."); 
    }
    else {
      System.out.println( 
       name + " does not support the newXMLFilter() methods."); 
    }
  
  }

}