Examples with ContentHandler org.xml.sax.ContentHandler used on opensource projects

Example 41 with ContentHandler

use of org.xml.sax.ContentHandler in project spring-framework by spring-projects.

the class XStreamMarshaller method marshalXmlEventWriter.

@Override
protected void marshalXmlEventWriter(Object graph, XMLEventWriter eventWriter) throws XmlMappingException {
    ContentHandler contentHandler = StaxUtils.createContentHandler(eventWriter);
    LexicalHandler lexicalHandler = null;
    if (contentHandler instanceof LexicalHandler) {
        lexicalHandler = (LexicalHandler) contentHandler;
    }
    marshalSaxHandlers(graph, contentHandler, lexicalHandler);
}

Example 42 with ContentHandler

use of org.xml.sax.ContentHandler in project spring-framework by spring-projects.

the class CastorMarshallerTests method marshalSaxResult.

@Test
public void marshalSaxResult() throws Exception {
    ContentHandler contentHandler = mock(ContentHandler.class);
    SAXResult result = new SAXResult(contentHandler);
    marshaller.marshal(flights, result);
    InOrder ordered = inOrder(contentHandler);
    ordered.verify(contentHandler).startDocument();
    ordered.verify(contentHandler).startPrefixMapping("tns", "http://samples.springframework.org/flight");
    ordered.verify(contentHandler).startElement(eq("http://samples.springframework.org/flight"), eq("flights"), eq("tns:flights"), isA(Attributes.class));
    ordered.verify(contentHandler).startElement(eq("http://samples.springframework.org/flight"), eq("flight"), eq("tns:flight"), isA(Attributes.class));
    ordered.verify(contentHandler).startElement(eq("http://samples.springframework.org/flight"), eq("number"), eq("tns:number"), isA(Attributes.class));
    ordered.verify(contentHandler).characters(eq(new char[] { '4', '2' }), eq(0), eq(2));
    ordered.verify(contentHandler).endElement("http://samples.springframework.org/flight", "number", "tns:number");
    ordered.verify(contentHandler).endElement("http://samples.springframework.org/flight", "flight", "tns:flight");
    ordered.verify(contentHandler).endElement("http://samples.springframework.org/flight", "flights", "tns:flights");
    ordered.verify(contentHandler).endPrefixMapping("tns");
    ordered.verify(contentHandler).endDocument();
}

Example 43 with ContentHandler

use of org.xml.sax.ContentHandler in project robovm by robovm.

the class SerializerFactory method getSerializer.

/**
   * Returns a serializer for the specified output method. The output method
   * is specified by the value of the property associated with the "method" key.
   * If no implementation exists that supports the specified output method
   * an exception of some type will be thrown.
   * For a list of the output "method" key values see {@link Method}.
   *
   * @param format The output format, minimally the "method" property must be set.
   * @return A suitable serializer.
   * @throws IllegalArgumentException if method is
   * null or an appropriate serializer can't be found
   * @throws Exception if the class for the serializer is found but does not
   * implement ContentHandler.
   * @throws WrappedRuntimeException if an exception is thrown while trying to find serializer
   */
public static Serializer getSerializer(Properties format) {
    Serializer ser;
    try {
        String method = format.getProperty(OutputKeys.METHOD);
        if (method == null) {
            String msg = Utils.messages.createMessage(MsgKey.ER_FACTORY_PROPERTY_MISSING, new Object[] { OutputKeys.METHOD });
            throw new IllegalArgumentException(msg);
        }
        String className = format.getProperty(OutputPropertiesFactory.S_KEY_CONTENT_HANDLER);
        if (null == className) {
            // Missing Content Handler property, load default using OutputPropertiesFactory
            Properties methodDefaults = OutputPropertiesFactory.getDefaultMethodProperties(method);
            className = methodDefaults.getProperty(OutputPropertiesFactory.S_KEY_CONTENT_HANDLER);
            if (null == className) {
                String msg = Utils.messages.createMessage(MsgKey.ER_FACTORY_PROPERTY_MISSING, new Object[] { OutputPropertiesFactory.S_KEY_CONTENT_HANDLER });
                throw new IllegalArgumentException(msg);
            }
        }
        ClassLoader loader = ObjectFactory.findClassLoader();
        Class cls = ObjectFactory.findProviderClass(className, loader, true);
        // _serializers.put(method, cls);
        Object obj = cls.newInstance();
        if (obj instanceof SerializationHandler) {
            // this is one of the supplied serializers
            ser = (Serializer) cls.newInstance();
            ser.setOutputFormat(format);
        } else {
            /*
               *  This  must be a user defined Serializer.
               *  It had better implement ContentHandler.
               */
            if (obj instanceof ContentHandler) {
                /*
                   * The user defined serializer defines ContentHandler,
                   * but we need to wrap it with ToXMLSAXHandler which
                   * will collect SAX-like events and emit true
                   * SAX ContentHandler events to the users handler.
                   */
                className = SerializerConstants.DEFAULT_SAX_SERIALIZER;
                cls = ObjectFactory.findProviderClass(className, loader, true);
                SerializationHandler sh = (SerializationHandler) cls.newInstance();
                sh.setContentHandler((ContentHandler) obj);
                sh.setOutputFormat(format);
                ser = sh;
            } else {
                // ContentHandler, ... very bad
                throw new Exception(Utils.messages.createMessage(MsgKey.ER_SERIALIZER_NOT_CONTENTHANDLER, new Object[] { className }));
            }
        }
    } catch (Exception e) {
        throw new org.apache.xml.serializer.utils.WrappedRuntimeException(e);
    }
    // If we make it to here ser is not null.
    return ser;
}

Example 44 with ContentHandler

use of org.xml.sax.ContentHandler in project spring-framework by spring-projects.

the class StaxEventXMLReaderTests method partial.

@Test
public void partial() throws Exception {
    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    XMLEventReader eventReader = inputFactory.createXMLEventReader(new StringReader(CONTENT));
    // skip to root
    eventReader.nextTag();
    StaxEventXMLReader xmlReader = new StaxEventXMLReader(eventReader);
    ContentHandler contentHandler = mock(ContentHandler.class);
    xmlReader.setContentHandler(contentHandler);
    xmlReader.parse(new InputSource());
    verify(contentHandler).startDocument();
    verify(contentHandler).startElement(eq("http://springframework.org/spring-ws"), eq("child"), eq("child"), any(Attributes.class));
    verify(contentHandler).endElement("http://springframework.org/spring-ws", "child", "child");
    verify(contentHandler).endDocument();
}

Example 45 with ContentHandler

use of org.xml.sax.ContentHandler in project spring-framework by spring-projects.

the class StaxStreamXMLReaderTests method partial.

@Test
public void partial() throws Exception {
    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(CONTENT));
    // skip to root
    streamReader.nextTag();
    assertEquals("Invalid element", new QName("http://springframework.org/spring-ws", "root"), streamReader.getName());
    // skip to child
    streamReader.nextTag();
    assertEquals("Invalid element", new QName("http://springframework.org/spring-ws", "child"), streamReader.getName());
    StaxStreamXMLReader xmlReader = new StaxStreamXMLReader(streamReader);
    ContentHandler contentHandler = mock(ContentHandler.class);
    xmlReader.setContentHandler(contentHandler);
    xmlReader.parse(new InputSource());
    verify(contentHandler).setDocumentLocator(any(Locator.class));
    verify(contentHandler).startDocument();
    verify(contentHandler).startElement(eq("http://springframework.org/spring-ws"), eq("child"), eq("child"), any(Attributes.class));
    verify(contentHandler).endElement("http://springframework.org/spring-ws", "child", "child");
    verify(contentHandler).endDocument();
}