Java SAXTransformerFactory.newXMLFilter方法代码示例

import javax.xml.transform.sax.SAXTransformerFactory; //导入方法依赖的package包/类
/**
 * Unit test for contentHandler setter/getter along reader as handler's
 * parent.
 *
 * @throws Exception If any errors occur.
 */
@Test
public void testcase10() throws Exception {
    String outputFile = USER_DIR + "saxtf010.out";
    String goldFile = GOLDEN_DIR + "saxtf010GF.out";
    // The transformer will use a SAX parser as it's reader.
    XMLReader reader = XMLReaderFactory.createXMLReader();
    SAXTransformerFactory saxTFactory
            = (SAXTransformerFactory)TransformerFactory.newInstance();
    XMLFilter filter =
        saxTFactory.newXMLFilter(new StreamSource(XSLT_FILE));
    filter.setParent(reader);
    filter.setContentHandler(new MyContentHandler(outputFile));

    // Now, when you call transformer.parse, it will set itself as
    // the content handler for the parser object (it's "parent"), and
    // will then call the parse method on the parser.
    filter.parse(new InputSource(XML_FILE));
    assertTrue(compareWithGold(goldFile, outputFile));
}
 

import javax.xml.transform.sax.SAXTransformerFactory; //导入方法依赖的package包/类
/**
 * Unit test for contentHandler setter/getter.
 *
 * @throws Exception If any errors occur.
 */
@Test
public void testcase12() throws Exception {
    String outputFile = USER_DIR + "saxtf012.out";
    String goldFile = GOLDEN_DIR + "saxtf012GF.out";
    // The transformer will use a SAX parser as it's reader.
    XMLReader reader = XMLReaderFactory.createXMLReader();

    InputSource is = new InputSource(new FileInputStream(XSLT_FILE));
    SAXSource saxSource = new SAXSource();
    saxSource.setInputSource(is);

    SAXTransformerFactory saxTFactory = (SAXTransformerFactory)TransformerFactory.newInstance();
    XMLFilter filter = saxTFactory.newXMLFilter(saxSource);

    filter.setParent(reader);
    filter.setContentHandler(new MyContentHandler(outputFile));

    // Now, when you call transformer.parse, it will set itself as
    // the content handler for the parser object (it's "parent"), and
    // will then call the parse method on the parser.
    filter.parse(new InputSource(XML_FILE));
    assertTrue(compareWithGold(goldFile, outputFile));
}
 

import javax.xml.transform.sax.SAXTransformerFactory; //导入方法依赖的package包/类
/**
 * Unit test for TemplatesHandler setter/getter.
 *
 * @throws Exception If any errors occur.
 */
@Test
public void testcase13() throws Exception {
    String outputFile = USER_DIR + "saxtf013.out";
    String goldFile = GOLDEN_DIR + "saxtf013GF.out";
    try(FileInputStream fis = new FileInputStream(XML_FILE)) {
        // The transformer will use a SAX parser as it's reader.
        XMLReader reader = XMLReaderFactory.createXMLReader();

        SAXTransformerFactory saxTFactory
                = (SAXTransformerFactory) TransformerFactory.newInstance();
        TemplatesHandler thandler = saxTFactory.newTemplatesHandler();
        // I have put this as it was complaining about systemid
        thandler.setSystemId("file:///" + USER_DIR);

        reader.setContentHandler(thandler);
        reader.parse(XSLT_FILE);
        XMLFilter filter
                = saxTFactory.newXMLFilter(thandler.getTemplates());
        filter.setParent(reader);

        filter.setContentHandler(new MyContentHandler(outputFile));
        filter.parse(new InputSource(fis));
    }
    assertTrue(compareWithGold(goldFile, outputFile));
}
 

import javax.xml.transform.sax.SAXTransformerFactory; //导入方法依赖的package包/类
/**
 * Unit test for contentHandler setter/getter with parent.
 *
 * @throws Exception If any errors occur.
 */
@Test
public void testcase11() throws Exception {
    String outputFile = USER_DIR + "saxtf011.out";
    String goldFile = GOLDEN_DIR + "saxtf011GF.out";
    // The transformer will use a SAX parser as it's reader.
    XMLReader reader = XMLReaderFactory.createXMLReader();
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    DocumentBuilder docBuilder = dbf.newDocumentBuilder();
    Document document = docBuilder.parse(new File(XSLT_FILE));
    Node node = (Node)document;
    DOMSource domSource= new DOMSource(node);

    SAXTransformerFactory saxTFactory
            = (SAXTransformerFactory)TransformerFactory.newInstance();
    XMLFilter filter = saxTFactory.newXMLFilter(domSource);

    filter.setParent(reader);
    filter.setContentHandler(new MyContentHandler(outputFile));

    // Now, when you call transformer.parse, it will set itself as
    // the content handler for the parser object (it's "parent"), and
    // will then call the parse method on the parser.
    filter.parse(new InputSource(XML_FILE));
    assertTrue(compareWithGold(goldFile, outputFile));
}
 

import javax.xml.transform.sax.SAXTransformerFactory; //导入方法依赖的package包/类
public static void main(String[] args)
        throws TransformerException, TransformerConfigurationException,
        SAXException, IOException
{
    // Instantiate  a TransformerFactory.
    TransformerFactory tFactory = TransformerFactory.newInstance();
    // Determine whether the TransformerFactory supports The use uf SAXSource
    // and SAXResult
    if (tFactory.getFeature(SAXSource.FEATURE) && tFactory.getFeature(SAXResult.FEATURE)) {
        // Cast the TransformerFactory to SAXTransformerFactory.
        SAXTransformerFactory saxTFactory = ((SAXTransformerFactory) tFactory);
        // Create an XMLFilter for each stylesheet.
        XMLFilter xmlFilter = saxTFactory.newXMLFilter(new StreamSource("C:\\Users\\Gian\\Desktop\\config.xsl"));

        // Create an XMLReader.
        XMLReader reader = XMLReaderFactory.createXMLReader();

        // xmlFilter uses the XMLReader as its reader.
        xmlFilter.setParent(reader);

        // xmlFilter3 outputs SAX events to the serializer.
        java.util.Properties xmlProps = OutputPropertiesFactory.getDefaultMethodProperties("xml");
        xmlProps.setProperty("indent", "yes");
        xmlProps.setProperty("standalone", "no");

        FileOutputStream fileOutputStream = null;
        File file = null;

        try {

            file = new File("C:\\Users\\Gian\\Desktop\\target.profile");
            file.createNewFile();
            fileOutputStream = new FileOutputStream(file);

            Serializer serializer = SerializerFactory.getSerializer(xmlProps);
            serializer.setOutputStream(fileOutputStream);

            xmlFilter.setContentHandler(serializer.asContentHandler());
            xmlFilter.parse(new InputSource("C:\\Users\\Gian\\Desktop\\Enterprise - Area Channel Sales Manager.profile"));

        } catch(IOException ex){

        } finally {
            fileOutputStream.close();
        }
    }
}