Examples of javolution.xml.XMLBinding

javolution.xml.XMLBinding
tes a binding to serialize Swing components into high-level XML // and deserialize the same XML into SWT components. XMLBinding swingBinding = new XMLBinding(); swingBinding.setAlias(javax.swing.JButton.class, "Button"); swingBinding.setAlias(javax.swing.JTable.class, "Table"); ... XMLBinding swtBinding = new XMLBinding(); swtBinding.setAlias(org.eclipse.swt.widgets.Button.class, "Button"); swtBinding.setAlias(org.eclipse.swt.widgets.Table.class, "Table"); ... // Writes Swing Desktop to XML. XMLObjectWriter writer = new XMLObjectWriter().setBinding(swingBinding); writer.setOutput(new FileOutputStream("C:/desktop.xml")); writer.write(swingDesktop, "Desktop", SwingDesktop.class); writer.close(); // Reads back high-level XML to a SWT implementation! XMLObjectReader reader = new XMLObjectReader().setXMLBinding(swtBinding); reader.setInput(new FileInputStream("C:/desktop.xml")); SWTDesktop swtDesktop = reader.read("Desktop", SWTDesktop.class); reader.close(); [/code]

More advanced bindings can also be created through sub-classing.[code] // XML binding using reflection. public ReflectionBinding extends XMLBinding { protected XMLFormat getFormat(Class forClass) { Field[] fields = forClass.getDeclaredFields(); return new XMLReflectionFormat(fields); } } // XML binding read from DTD input source. public DTDBinding extends XMLBinding { public DTDBinding(InputStream dtd) { ... } } // XML binding overriding default formats. public MyBinding extends XMLBinding { // Non-static formats use unmapped XMLFormat instances. XMLFormat myStringFormat = new XMLFormat(null) {...} XMLFormat myCollectionFormat = new XMLFormat(null) {...} protected XMLFormat getFormat(Class forClass) throws XMLStreamException { if (String.class.equals(forClass)) return myStringFormat; if (Collection.class.isAssignableFrom(forClass)) return myCollectionFormat; return super.getFormat(cls); } } [/code]

The default XML binding implementation supports all static XML formats (static members of the classes being mapped) as well as the following types:

java.lang.Object (empty element)
java.lang.Class
java.lang.String
java.lang.Appendable
java.util.Collection
java.util.Map
java.lang.Object[]
all primitive types wrappers (e.g. Boolean, Integer ...)

@author Jean-Marie Dautelle @version 5.4, December 1, 2009

     */
    public final void exportData(String name, String exportFileName, Map settings)
            throws SerializerException
    {
        /** pre-processing homework... */
        XMLBinding binding = new XMLBinding();
        setupAliases(binding);
        checkSettings(settings);
        if (cm == null)
        {
            cm = Jetspeed.getComponentManager();

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    public JetspeedSerializerImpl(List serializers, Map defaultSettings)
    {
        this.serializers = Collections.unmodifiableList(serializers);
        this.defaultSettings = defaultSettings != null ? Collections.unmodifiableMap(defaultSettings) : Collections.EMPTY_MAP;
        binding = new XMLBinding();
        setupAliases(binding);
    }

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    public JetspeedSerializerImpl(List serializers, Map defaultSettings)
    {
        this.serializers = Collections.unmodifiableList(serializers);
        this.defaultSettings = defaultSettings != null ? Collections.unmodifiableMap(defaultSettings) : Collections.EMPTY_MAP;
        binding = new XMLBinding();
        setupAliases(binding);
    }

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Related Classes of javolution.xml.XMLBinding

javolution.lang.Configurable

org.apache.jetspeed.serializer.JetspeedDDLApplication

org.apache.jetspeed.serializer.JetspeedSerializerBase

org.apache.jetspeed.serializer.JetspeedSerializerImpl

javolution.xml.stream.XMLStreamException

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