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/*
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* JBind
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*
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* Copyright (c) by Stefan Wachter. All rights reserved.
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*
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* Usage, modification, and redistribution is subject to license terms that are
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* available at 'http://www.jbind.org'. The JBind license is like the
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* 'Apache Software License V 1.1'.
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*/
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package org.jbind.xml.dom3.core;
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import org.jbind.util.other.StrBuffer;
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import org.w3c.dom.Node;
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public class DomUtil {
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public final static short[] ourDocumentChildrenTypes = new short[]{ Node.ELEMENT_NODE,
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Node.PROCESSING_INSTRUCTION_NODE,
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Node.COMMENT_NODE,
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Node.DOCUMENT_TYPE_NODE };
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public final static short[] ourElementChildrenTypes = new short[]{ Node.ELEMENT_NODE,
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Node.PROCESSING_INSTRUCTION_NODE,
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Node.COMMENT_NODE,
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Node.TEXT_NODE,
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Node.CDATA_SECTION_NODE,
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Node.ENTITY_REFERENCE_NODE };
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public final static short[] ourAttrChildrenTypes = new short[]{ Node.TEXT_NODE,
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Node.ENTITY_REFERENCE_NODE };
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public final static short[] ourNoChildrenTypes = new short[]{};
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/**
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* Creates a key for the specified namespace and (local) name.
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*/
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public static final String createKey(String aNamespaceUri, String aName) {
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return new StrBuffer(aNamespaceUri).append(':').append(aName).toString();
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}
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public static final String createKey(Node aNode) {
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String res = null;
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if (null != aNode.getLocalName()) {
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res = createKey(aNode.getNamespaceURI(), aNode.getLocalName());
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} else {
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res = createKey(null, aNode.getNodeName());
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}
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return res;
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}
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public static short[] getAllowedChildNodeTypes(short aNodeType) {
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short[] res = null;
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switch (aNodeType) {
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case Node.ATTRIBUTE_NODE:
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res = ourAttrChildrenTypes;
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break;
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case Node.ELEMENT_NODE:
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case Node.DOCUMENT_FRAGMENT_NODE:
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case Node.ENTITY_NODE:
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case Node.ENTITY_REFERENCE_NODE:
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res = ourElementChildrenTypes;
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break;
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case Node.DOCUMENT_NODE:
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res = ourDocumentChildrenTypes;
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break;
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case Node.PROCESSING_INSTRUCTION_NODE:
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case Node.COMMENT_NODE:
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case Node.TEXT_NODE:
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case Node.CDATA_SECTION_NODE:
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case Node.NOTATION_NODE:
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case Node.DOCUMENT_TYPE_NODE:
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res = ourNoChildrenTypes;
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break;
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default:
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assert false : "unknown node type: " + aNodeType;
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}
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return res;
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}
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private DomUtil() {}
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}
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