node.java

java 3d game jme 工程开发源代码

/**
 * Node.java
 *
 * This file was generated by XMLSpy 2007sp2 Enterprise Edition.
 *
 * YOU SHOULD NOT MODIFY THIS FILE, BECAUSE IT WILL BE
 * OVERWRITTEN WHEN YOU RE-RUN CODE GENERATION.
 *
 * Refer to the XMLSpy Documentation for further details.
 * http://www.altova.com/xmlspy
 */


package com.jmex.xml.xml;


public abstract class Node implements java.io.Serializable {
	final protected static short Attribute 				= 0;
	final protected static short Element   				= 1;
	final protected static short Text      				= 2;
	final protected static short CData      			= 3;
	final protected static short Comment      			= 4;
	final protected static short ProcessingInstruction	= 5;

	protected org.w3c.dom.Node domNode = null;


	public Node(Node node) {
		domNode = node.domNode;
	}

	public Node(org.w3c.dom.Node domNode) {
		this.domNode = domNode;
	}

	public Node(org.w3c.dom.Document domDocument) {
		this.domNode = domDocument.getDocumentElement();
	}

	public Node(Document doc, String namespaceURI, String prefix, String name) {
		this.domNode = doc.createRootElement(namespaceURI, name);
		mapPrefix(prefix, namespaceURI);
		doc.declareNamespaces(this);
	}
	
	public org.w3c.dom.Node getDomNode() {
		return domNode;
	}

	public void copyOf(Node other) {
		org.w3c.dom.Node node = domNode.getOwnerDocument().importNode(other.domNode, true);
		if (domNode.getParentNode() != null)
			domNode.getParentNode().replaceChild(node, domNode);
		domNode = node;
	}

	public static String getDomNodeValue(org.w3c.dom.Node node) {
		if (node == null)
			return null;
		String value = node.getNodeValue();
		if (value != null)
			return value;
		return getInnerText(node);
	}

	protected static String getInnerText(org.w3c.dom.Node node) {
		org.w3c.dom.NodeList elements = node.getChildNodes();
		int length = elements.getLength();
		
		StringBuffer text = new StringBuffer();

		for (int i = 0; i < length; i++) {
			org.w3c.dom.Node child = elements.item(i);
			if (child.getNodeType() == org.w3c.dom.Node.TEXT_NODE)
				text.append(child.getNodeValue());
			else if (child.getNodeType() == org.w3c.dom.Node.ELEMENT_NODE)
				text.append(getInnerText(child));
			else if (child.getNodeType() == org.w3c.dom.Node.CDATA_SECTION_NODE)
				text.append(child.getNodeValue());
		}
		return text.toString();
	}

	public static String getNodeTextValue(org.w3c.dom.Node node) {
		return getDomNodeValue( node );
	}

	protected static void setDomNodeValue(org.w3c.dom.Node node, String value) {
		if (node == null)
			return;
		if (node.getNodeValue() != null) {
			node.setNodeValue(value);
			return;
		}
		org.w3c.dom.Node child = node.getFirstChild();
		if (child == null || child.getNodeType() != org.w3c.dom.Node.TEXT_NODE) {
			node.appendChild(node.getOwnerDocument().createTextNode(value));
			return;
		}
	}

	public void mapPrefix(String prefix, String URI) {
		if (URI == null || URI.equals(""))
			return;

		org.w3c.dom.Element element = (org.w3c.dom.Element)domNode;
		if (prefix == null || prefix.equals(""))
			element.setAttribute("xmlns", URI);
		else
			element.setAttribute("xmlns:" + prefix, URI);
	}

	public void assign(com.jmex.xml.xml.Node other)
	{
		setDomNodeValue(domNode, getDomNodeValue(other.domNode).toString());
	}

	protected void declareNamespace(String prefix, String URI) {
		if (URI == null || URI.equals(""))
			return;
		org.w3c.dom.Element root = domNode.getOwnerDocument().getDocumentElement();

		org.w3c.dom.NamedNodeMap attrs = root.getAttributes();
		if (attrs != null) {
			for (int i = 0; i < attrs.getLength(); i++) {
				org.w3c.dom.Attr attr = (org.w3c.dom.Attr)attrs.item(i);
				if (attr.getValue().equals(URI) && attr.getName().startsWith("xmlns")) // namespace URI already mapped?
					return; // do not overwrite
			}
		}

		if (prefix.equals("xml") && URI.equals("http://www.w3.org/XML/1998/namespace"))
			return;
		
		if (prefix == null || prefix.equals(""))
			root.setAttribute("xmlns", URI);
		else
			root.setAttribute("xmlns:" + prefix, URI);
	}

	protected org.w3c.dom.Node appendDomChild(int type, String namespaceURI, String name, String value) {
		switch (type) {
		case Attribute:
			org.w3c.dom.Attr attribute = domNode.getOwnerDocument().createAttributeNS(namespaceURI, name);
			attribute.setNodeValue(value);
			domNode.getAttributes().setNamedItemNS(attribute);
			return attribute;

		case Element:
			org.w3c.dom.Element element = domNode.getOwnerDocument().createElementNS(namespaceURI, name);
			if (value != null && value.length() != 0)
				element.appendChild(domNode.getOwnerDocument().createTextNode(value));
			domNode.appendChild(element);
			return element;

		case Text:
			org.w3c.dom.Text text = domNode.getOwnerDocument().createTextNode(value);
			domNode.appendChild(text);
			return text;

		case CData:
			org.w3c.dom.CDATASection cdata = domNode.getOwnerDocument().createCDATASection(value);
			domNode.appendChild(cdata);
			return cdata;

		case Comment:
			org.w3c.dom.Comment comment = domNode.getOwnerDocument().createComment(value);
			domNode.appendChild(comment);
			return comment;

		case ProcessingInstruction:
			org.w3c.dom.ProcessingInstruction piNode = domNode.getOwnerDocument().createProcessingInstruction(name, value);
			domNode.appendChild(piNode);
			return piNode;

		default:
			throw new XmlException("Unknown type");
		}
	}

	public static boolean domNodeNameEquals(org.w3c.dom.Node node, String namespaceURI, String localName) {
		if (node == null)
			return false;
		if (localName == null)
			return true;
		String nodeURI = node.getNamespaceURI() == null ? "" : node.getNamespaceURI();
		String nodeLocalName = node.getLocalName() == null ? "" : node.getLocalName();
		if (namespaceURI == null)
			namespaceURI = "";
		return nodeURI.equals(namespaceURI) && nodeLocalName.equals(localName);
	}

	protected int getDomChildCount(int type, String namespaceURI, String name) {
		switch (type) {
		case Attribute:
			try {
				return ((org.w3c.dom.Element)domNode).hasAttributeNS(namespaceURI, name) ? 1 : 0;
			} catch (Exception e) {
				return 0;
			}

		case Element:
			org.w3c.dom.NodeList elements = domNode.getChildNodes();
			int length = elements.getLength();
			int count = 0;

			for (int i = 0; i < length; i++) {
				org.w3c.dom.Node child = elements.item(i);
				if (domNodeNameEquals(child, namespaceURI, name))
					count++;
			}
			return count;

		default:
			throw new XmlException("Unknown type");
		}
	}

	protected boolean hasDomChild(int type, String namespaceURI, String name) {
		switch (type) {
		case Attribute:
			return ((org.w3c.dom.Element)domNode).hasAttributeNS(namespaceURI, name) ? true : false;

		case Element:
			org.w3c.dom.NodeList elements = domNode.getChildNodes();
			int length = elements.getLength();
			for (int i = 0; i < length; i++)
				if (domNodeNameEquals(elements.item(i), namespaceURI, name))
					return true;
			return false;

		default:
			throw new XmlException("Unknown type");
		}
	}

	protected org.w3c.dom.Node getDomChildAt(int type, String namespaceURI, String name, int index) {
		int length, count = 0;

		switch (type) {
		case Attribute:
			return domNode.getAttributes().getNamedItemNS(namespaceURI, name);

		case Element:
			org.w3c.dom.NodeList elements = domNode.getChildNodes();
			length = elements.getLength();
			for (int i = 0; i < length; i++) {
				org.w3c.dom.Node child = elements.item(i);
				if (domNodeNameEquals(child, namespaceURI, name) && count++ == index)
					return child;
			}
			throw new XmlException("Index out of range");

		default:
			throw new XmlException("Unknown type");
		}
	}

	protected org.w3c.dom.Node getDomFirstChild(int type, String namespaceURI, String name ) {
		int length, count = 0;