Examples of nu.xom.NodeFactory

nu.xom.NodeFactory

Builders use a NodeFactory object to construct each Node object (Element, Text, Attribute, etc.) they add to the tree. The default implementation simply calls the relevant constructor, stuffs the resulting Node object in a length one Nodes object, and returns it.

Subclassing this class allows builders to produce instance of subclasses (for example, HTMLElement) instead of the base classes.

Subclasses can also filter content while building. For example, namespaces could be added to or changed on all elements. Comments could be deleted. Processing instructions can be changed into elements. An xinclude:include element could be replaced with the content it references. All such changes must be consistent with the usual rules of well-formedness. For example, the makeDocType() method should not return a list containing two DocType objects because an XML document can have at most one document type declaration. Nor should it return a list containing an element, because an element cannot appear in a document prolog. However, it could return a list containing any number of comments and processing instructions, and not more than one DocType object.
@author Elliotte Rusty Harold @version 1.1d5

    
    public void testCanReplaceRootElementFromFinishMakingElement() 
      throws ParsingException, IOException {
        
        String data = "<root/>";   
        Builder builder = new Builder(new NodeFactory() {
            
            public Nodes finishMakingElement(Element element) {
                Nodes result = new Nodes();
                result.append(new Comment("test"));
                result.append(new Element("newroot"));

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    public void testCanAddAroundExistingRootElementFromFinishMakingElement() 
      throws ParsingException, IOException {
        
        String data = "<root/>";   
        Builder builder = new Builder(new NodeFactory() {
            
            public Nodes finishMakingElement(Element element) {
                Nodes result = new Nodes();
                result.append(new Comment("test"));
                result.append(element);

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    public void testCantReplaceRootElementWithNoElement() 
      throws ParsingException, IOException {
        
        String data = "<root/>";   
        Builder builder = new Builder(new NodeFactory() {
            
            public Nodes finishMakingElement(Element element) {
                Nodes result = new Nodes();
                result.append(new Comment("test"));
                result.append(new ProcessingInstruction("test", "test"));

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    public void testCantReplaceRootElementWithNothing() 
      throws ParsingException, IOException {
        
        String data = "<root/>";   
        Builder builder = new Builder(new NodeFactory() {
            
            public Nodes finishMakingElement(Element element) {
                return new Nodes();   
            }

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    public void testReplaceCommentWithAttribute() 
      throws ParsingException, IOException {
        
        String data = "<root><!--comment--></root>";   
        Builder builder = new Builder(new NodeFactory() {
            
            public Nodes makeComment(String data) {
                return new Nodes(new Attribute("name", "value"));   
            }

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    public void testReplaceProcessingInstructionWithAttribute() 
      throws ParsingException, IOException {
        
        String data = "<root><?target data?></root>";   
        Builder builder = new Builder(new NodeFactory() {
            
            public Nodes makeProcessingInstruction(String target, String data) {
                return new Nodes(new Attribute("name", "value"));   
            }

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    public void testReplaceProcessingInstructionWithText() 
      throws ParsingException, IOException {
        
        String data = "<root><?target data?></root>";   
        Builder builder = new Builder(new NodeFactory() {
            
            public Nodes makeProcessingInstruction(String target, String data) {
                return new Nodes(new Text(data));   
            }

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    public void testCantReplaceRootElementWithTwoElements() 
      throws ParsingException, IOException {
        
        String data = "<root/>";   
        Builder builder = new Builder(new NodeFactory() {
            
            public Nodes finishMakingElement(Element element) {
                Nodes result = new Nodes();
                result.append(new Element("first"));
                result.append(new Element("second"));

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    public void testOrderOfCalls() 
      throws ParsingException, IOException {
        
        String data = "<root>1<child>2</child>3</root>";
        Builder builder = new Builder(new NodeFactory() {
            
            String s = "";
            
            public Nodes makeText(String text) {
                s += text;

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    public void testOrderOfCallsWithPI() 
      throws ParsingException, IOException {
        
        String data = "<root>1<?data ?>2</root>";
        Builder builder = new Builder(new NodeFactory() {
            
            String s = "";
            
            public Nodes makeText(String text) {
                s += text;

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nu.xom.converters.DOMConverter

nu.xom.tests.BuilderTest

nu.xom.tests.NodeFactoryTest

nu.xom.tests.XSLTransformTest

nu.xom.xinclude.XIncluder

nu.xom.xslt.XSLTransform

nux.xom.binary.BinaryXMLCodec

nux.xom.io.StaxBuilder

nux.xom.io.StaxParser

nux.xom.pool.XOMUtil

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