org.w3c.dom.ls.LSInput#setSystemId ( )源码实例Demo

@Test
public void testLSInputParsingByteStream() throws Exception {
    DOMImplementationLS impl = (DOMImplementationLS) getDocumentBuilder().getDOMImplementation();
    LSParser domParser = impl.createLSParser(MODE_SYNCHRONOUS, null);
    LSInput src = impl.createLSInput();

    try (InputStream is = new FileInputStream(ASTROCAT)) {
        src.setByteStream(is);
        assertNotNull(src.getByteStream());
        // set certified accessor methods
        boolean origCertified = src.getCertifiedText();
        src.setCertifiedText(true);
        assertTrue(src.getCertifiedText());
        src.setCertifiedText(origCertified); // set back to orig

        src.setSystemId(filenameToURL(ASTROCAT));

        Document doc = domParser.parse(src);
        Element result = doc.getDocumentElement();
        assertEquals(result.getTagName(), "stardb");
    }
}
 

@Override
    public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, String baseURI) {
        String location = map.get(systemId);
//        System.out.printf("\ntype: %s\nnsURI: %s\npublicId: %s\nsystemId: %s\nbaseURI: %s\n",
//                type, namespaceURI, publicId, systemId, baseURI);
        if (location == null) {
            for (Class<?> base : bases) {
                URL resource = base.getResource(systemId);
                if (resource != null) {
                    systemId = resource.toExternalForm();
                    break;
                }
            }
        }
        LSInput input = dls.createLSInput();
        input.setSystemId(systemId);
//        System.out.println("Real system ID: " + systemId);
        return input;
    }
 

public LSInput resolveResource(String type, 
                               String namespaceURI, 
                               String publicId, 
                               String systemId, 
                               String baseURI) {
    
     LSInput lsi = mDelegate.resolveResource(type, namespaceURI, publicId, systemId, baseURI);

     if (lsi == null) {
         //if we can not get an input from catalog, then it could that
         //there as a schema in types section which refer to schema compoment from other inline schema
         //so we try to check in other inline schema.
         WSDLSchema schema = findSchema(namespaceURI);
         if(schema != null) {
             Reader in = createInlineSchemaSource(mWsdlText, mWsdlPrefixes, mWsdlLinePositions, schema);
             if(in != null) {
                 //create LSInput object
                 DOMImplementation domImpl = null;
                 try {
                     domImpl =  DocumentBuilderFactory.newInstance().newDocumentBuilder().getDOMImplementation();
                 } catch (ParserConfigurationException ex) {
                     Logger.getLogger(getClass().getName()).log(Level.SEVERE, "resolveResource", ex); //NOI18N
                     return null;
                 }

                 DOMImplementationLS dols = (DOMImplementationLS) domImpl.getFeature("LS","3.0");
                 lsi = dols.createLSInput();
                 lsi.setCharacterStream(in);

                 if(mWsdlSystemId != null) {
                     lsi.setSystemId(mWsdlSystemId);
                 }
                 return lsi;  
             }
         }
     }
     return lsi;                      
}
 

@Override
public LSInput resolveResource(final String type, final String namespaceURI, final String publicId, final String systemId, final String baseURI) {
    final LSInput input = lsImplementation.createLSInput();

    final String path = URI.create(systemId).getPath();

    input.setPublicId(publicId);
    input.setBaseURI(baseURI);
    input.setSystemId(path);
    input.setByteStream(LocalResolver.class.getResourceAsStream("/xsd/" + path));

    return input;
}
 

@Override
public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, String baseURI) {
    String location = URL_MAP.get(systemId);
    if (location == null) {
        throw new IllegalStateException("Unable to find mapping for:" + systemId);
    }
    InputStream is = this.getClass().getResourceAsStream(location);
    LSInput input = dls.createLSInput();
    input.setByteStream(is);
    input.setPublicId(publicId);
    input.setSystemId(systemId);
    return input;
}
 

public LSInput resolveResource( String type, String namespaceURI, String publicId, String systemId, String baseURI )
{
    String resourceName = local.getProperty( systemId );
    if( resourceName == null )
    {
        System.out.println( "type: " + type );
        System.out.println( "namespaceURI: " + namespaceURI );
        System.out.println( "publicId: " + publicId );
        System.out.println( "systemId: " + systemId );
        System.out.println( "baseURI: " + baseURI );
        return null;
    }

    InputStream resource = getClass().getClassLoader().getResourceAsStream( resourceName );
    LSInput input;
    try
    {
        input = getLSInput();
    }
    catch( Exception e )
    {
        throw new UnsupportedOperationException( "Internal problem. Please report to [email protected] mailing list.", e  );
    }
    input.setBaseURI( baseURI );
    input.setByteStream( resource );
    input.setPublicId( publicId );
    input.setSystemId( systemId );
    return input;
}
 

private LSInput loadLSInput(String ns) {
    String path = ToolConstants.CXF_SCHEMAS_DIR_INJAR + NSFILEMAP.get(ns);
    URL url = getClass().getClassLoader().getResource(path);
    LSInput lsin = new LSInputImpl();
    lsin.setSystemId(url.toString());
    try {
        lsin.setByteStream(url.openStream());
    } catch (IOException e) {
        return null;
    }
    return lsin;
}
 

/**
         * Allow the application to resolve external resources.
         */
        public LSInput resolveResource(final String type, final String namespaceURI, final String publicId, final String systemId, final String baseURI) {
//            System.out.println("\n>> Resolving "  +  "\n"   
//                              + "TYPE: "  + type +  "\n"   
//                              + "NAMESPACE_URI: "  + namespaceURI +  "\n"    
//                              + "PUBLIC_ID: "  + publicId +  "\n"   
//                              + "SYSTEM_ID: "  + systemId +  "\n"   
//                              + "BASE_URI: "  + baseURI +  "\n" );  

            final LSInput lsInput = new LSInputImpl();

            // In all Java EE schema xsd files, the <xsd:include schemaLocation=../> always reference to a relative path. 
            // so the systemId here will be the xsd file name.
            final URL schemaURL = JaxbJavaee.getSchemaURL(systemId);

            InputStream is = null;
            if (schemaURL != null) {
                try {
                    is = schemaURL.openStream();
                } catch (final IOException e) {
                    //should not happen
                    throw new RuntimeException(e);
                }
            }

            lsInput.setSystemId(systemId);
            lsInput.setByteStream(is);

            return lsInput;
        }
 

public InputSource newInputSource(String filename) throws Exception {
    // Create DOMImplementationLS, and DOM L3 LSParser
    DocumentBuilderFactory fact = DocumentBuilderFactory.newInstance();
    DocumentBuilder bldr = fact.newDocumentBuilder();
    DOMImplementationLS impl = (DOMImplementationLS) bldr.getDOMImplementation();
    LSParser domparser = impl.createLSParser(MODE_SYNCHRONOUS, null);
    domparser.setFilter(new MyDOMBuilderFilter());

    // Parse the xml document to create the DOM Document using
    // the DOM L3 LSParser and a LSInput (formerly LSInputSource)
    Document doc = null;
    LSInput src = impl.createLSInput();
    // register the input file with the input source...
    String systemId = filenameToURL(filename);
    src.setSystemId(systemId);
    try (Reader reader = new FileReader(filename)) {
        src.setCharacterStream(reader);
        src.setEncoding("UTF-8");
        doc = domparser.parse(src);
    }

    // Use DOM L3 LSSerializer (previously called a DOMWriter)
    // to serialize the xml doc DOM to a file stream.
    String tmpCatalog = Files.createTempFile(Paths.get(USER_DIR), "catalog.xml", null).toString();

    LSSerializer domserializer = impl.createLSSerializer();
    domserializer.setFilter(new MyDOMWriterFilter());
    domserializer.getNewLine();
    DOMConfiguration config = domserializer.getDomConfig();
    config.setParameter("xml-declaration", Boolean.TRUE);
    String result = domserializer.writeToString(doc);
    try (FileWriter os = new FileWriter(tmpCatalog, false)) {
        os.write(result);
        os.flush();
    }

    // Return the Input Source created from the Serialized DOM L3 Document.
    InputSource catsrc = new InputSource(new InputStreamReader(new ByteArrayInputStream(Files.readAllBytes(Paths.get(tmpCatalog)))));
    catsrc.setSystemId(systemId);
    return catsrc;
}