/* * The Apache Software License, Version 1.1 * * * Copyright (c) 1999-2003 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Xalan" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact apache@apache.org. * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation and was * originally based on software copyright (c) 1999, Lotus * Development Corporation., http://www.lotus.com. For more * information on the Apache Software Foundation, please see * . */ package org.apache.xml.dtm.ref; import org.apache.xml.dtm.DTM; import org.apache.xml.dtm.DTMDOMException; import org.w3c.dom.Attr; import org.w3c.dom.CDATASection; import org.w3c.dom.Comment; import org.w3c.dom.DOMException; import org.w3c.dom.DOMImplementation; import org.w3c.dom.Document; import org.w3c.dom.DocumentFragment; import org.w3c.dom.DocumentType; import org.w3c.dom.Element; import org.w3c.dom.EntityReference; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.w3c.dom.ProcessingInstruction; import org.w3c.dom.Text; /** * * DTMNodeProxy presents a DOM Node API front-end to the DTM model. *

* It does _not_ attempt to address the "node identity" question; no effort * is made to prevent the creation of multiple proxies referring to a single * DTM node. Users can create a mechanism for managing this, or relinquish the * use of "==" and use the .sameNodeAs() mechanism, which is under * consideration for future versions of the DOM. *

* DTMNodeProxy may be subclassed further to present specific DOM node types. * * @see org.w3c.dom */ public class DTMNodeProxy implements Node, Document, Text, Element, Attr, ProcessingInstruction, Comment, DocumentFragment { /** The DTM for this node. */ public DTM dtm; /** The DTM node handle. */ int node; /** The DOMImplementation object */ static final DOMImplementation implementation=new DTMNodeProxyImplementation(); /** * Create a DTMNodeProxy Node representing a specific Node in a DTM * * @param dtm The DTM Reference, must be non-null. * @param node The DTM node handle. */ DTMNodeProxy(DTM dtm, int node) { this.dtm = dtm; this.node = node; } /** * NON-DOM: Return the DTM model * * @return The DTM that this proxy is a representative for. */ public final DTM getDTM() { return dtm; } /** * NON-DOM: Return the DTM node number * * @return The DTM node handle. */ public final int getDTMNodeNumber() { return node; } /** * Test for equality based on node number. * * @param node A DTM node proxy reference. * * @return true if the given node has the same handle as this node. */ public final boolean equals(Node node) { try { DTMNodeProxy dtmp = (DTMNodeProxy) node; // return (dtmp.node == this.node); // Patch attributed to Gary L Peskin return (dtmp.node == this.node) && (dtmp.dtm == this.dtm); } catch (ClassCastException cce) { return false; } } /** * Test for equality based on node number. * * @param node A DTM node proxy reference. * * @return true if the given node has the same handle as this node. */ public final boolean equals(Object node) { try { // DTMNodeProxy dtmp = (DTMNodeProxy)node; // return (dtmp.node == this.node); // Patch attributed to Gary L Peskin return equals((Node) node); } catch (ClassCastException cce) { return false; } } /** * FUTURE DOM: Test node identity, in lieu of Node==Node * * @param other * * @return true if the given node has the same handle as this node. */ public final boolean sameNodeAs(Node other) { if (!(other instanceof DTMNodeProxy)) return false; DTMNodeProxy that = (DTMNodeProxy) other; return this.dtm == that.dtm && this.node == that.node; } /** * * @return * @see org.w3c.dom.Node */ public final String getNodeName() { return dtm.getNodeName(node); } /** * A PI's "target" states what processor channel the PI's data * should be directed to. It is defined differently in HTML and XML. *

* In XML, a PI's "target" is the first (whitespace-delimited) token * following the " * In HTML, target is always null. *

* Note that getNodeName is aliased to getTarget. * * @return */ public final String getTarget() { return dtm.getNodeName(node); } // getTarget():String /** * * @return * @see org.w3c.dom.Node as of DOM Level 2 */ public final String getLocalName() { return dtm.getLocalName(node); } /** * @return The prefix for this node. * @see org.w3c.dom.Node as of DOM Level 2 */ public final String getPrefix() { return dtm.getPrefix(node); } /** * * @param prefix * * @throws DOMException * @see org.w3c.dom.Node as of DOM Level 2 -- DTMNodeProxy is read-only */ public final void setPrefix(String prefix) throws DOMException { throw new DTMDOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR); } /** * * @return * @see org.w3c.dom.Node as of DOM Level 2 */ public final String getNamespaceURI() { return dtm.getNamespaceURI(node); } /** Ask whether we support a given DOM feature. * In fact, we do not _fully_ support any DOM feature -- we're a * read-only subset -- so arguably we should always return false. * Or we could say that we support DOM Core Level 2 but all nodes * are read-only. Unclear which answer is least misleading. * * NON-DOM method. This was present in early drafts of DOM Level 2, * but was renamed isSupported. It's present here only because it's * cheap, harmless, and might help some poor fool who is still trying * to use an early Working Draft of the DOM. * * @param feature * @param version * * @return false */ public final boolean supports(String feature, String version) { return implementation.hasFeature(feature,version); //throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** Ask whether we support a given DOM feature. * In fact, we do not _fully_ support any DOM feature -- we're a * read-only subset -- so arguably we should always return false. * * @param feature * @param version * * @return false * @see org.w3c.dom.Node as of DOM Level 2 */ public final boolean isSupported(String feature, String version) { return implementation.hasFeature(feature,version); // throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @return * * @throws DOMException * @see org.w3c.dom.Node */ public final String getNodeValue() throws DOMException { return dtm.getNodeValue(node); } /** * @return The string value of the node * * @throws DOMException */ public final String getStringValue() throws DOMException { return dtm.getStringValue(node).toString(); } /** * * @param nodeValue * * @throws DOMException * @see org.w3c.dom.Node -- DTMNodeProxy is read-only */ public final void setNodeValue(String nodeValue) throws DOMException { throw new DTMDOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR); } /** * * @return * @see org.w3c.dom.Node */ public final short getNodeType() { return (short) dtm.getNodeType(node); } /** * * @return * @see org.w3c.dom.Node */ public final Node getParentNode() { if (getNodeType() == Node.ATTRIBUTE_NODE) return null; int newnode = dtm.getParent(node); return (newnode == DTM.NULL) ? null : dtm.getNode(newnode); } /** * * @return * @see org.w3c.dom.Node */ public final Node getOwnerNode() { int newnode = dtm.getParent(node); return (newnode == DTM.NULL) ? null : dtm.getNode(newnode); } /** * * @return * @see org.w3c.dom.Node */ public final NodeList getChildNodes() { // Annoyingly, AxisIterators do not currently implement DTMIterator, so // we can't just wap DTMNodeList around an Axis.CHILD iterator. // Instead, we've created a special-case operating mode for that object. return new DTMNodeList(dtm,node); // throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @return * @see org.w3c.dom.Node */ public final Node getFirstChild() { int newnode = dtm.getFirstChild(node); return (newnode == DTM.NULL) ? null : dtm.getNode(newnode); } /** * * @return * @see org.w3c.dom.Node */ public final Node getLastChild() { int newnode = dtm.getLastChild(node); return (newnode == DTM.NULL) ? null : dtm.getNode(newnode); } /** * * @return * @see org.w3c.dom.Node */ public final Node getPreviousSibling() { int newnode = dtm.getPreviousSibling(node); return (newnode == DTM.NULL) ? null : dtm.getNode(newnode); } /** * * @return * @see org.w3c.dom.Node */ public final Node getNextSibling() { // Attr's Next is defined at DTM level, but not at DOM level. if (dtm.getNodeType(node) == Node.ATTRIBUTE_NODE) return null; int newnode = dtm.getNextSibling(node); return (newnode == DTM.NULL) ? null : dtm.getNode(newnode); } // DTMNamedNodeMap m_attrs; /** * * @return * @see org.w3c.dom.Node */ public final NamedNodeMap getAttributes() { return new DTMNamedNodeMap(dtm, node); } /** * Method hasAttribute * * * @param name * * (hasAttribute) @return */ public boolean hasAttribute(String name) { return DTM.NULL != dtm.getAttributeNode(node,null,name); } /** * Method hasAttributeNS * * * @param name * @param x * * (hasAttributeNS) @return */ public boolean hasAttributeNS(String name, String x) { return DTM.NULL != dtm.getAttributeNode(node,x,name); } /** * * @return * @see org.w3c.dom.Node */ public final Document getOwnerDocument() { // Note that this uses the DOM-compatable version of the call return (Document)(dtm.getNode(dtm.getOwnerDocument(node))); } /** * * @param newChild * @param refChild * * @return * * @throws DOMException * @see org.w3c.dom.Node -- DTMNodeProxy is read-only */ public final Node insertBefore(Node newChild, Node refChild) throws DOMException { throw new DTMDOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR); } /** * * @param newChild * @param oldChild * * @return * * @throws DOMException * @see org.w3c.dom.Node -- DTMNodeProxy is read-only */ public final Node replaceChild(Node newChild, Node oldChild) throws DOMException { throw new DTMDOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR); } /** * * @param oldChild * * @return * * @throws DOMException * @see org.w3c.dom.Node -- DTMNodeProxy is read-only */ public final Node removeChild(Node oldChild) throws DOMException { throw new DTMDOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR); } /** * * @param newChild * * @return * * @throws DOMException * @see org.w3c.dom.Node -- DTMNodeProxy is read-only */ public final Node appendChild(Node newChild) throws DOMException { throw new DTMDOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR); } /** * * @return * @see org.w3c.dom.Node */ public final boolean hasChildNodes() { return (DTM.NULL != dtm.getFirstChild(node)); } /** * * @param deep * * @return * @see org.w3c.dom.Node -- DTMNodeProxy is read-only */ public final Node cloneNode(boolean deep) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @return * @see org.w3c.dom.Document */ public final DocumentType getDoctype() { return null; } /** * * @return * @see org.w3c.dom.Document */ public final DOMImplementation getImplementation() { return implementation; } /** This is a bit of a problem in DTM, since a DTM may be a Document * Fragment and hence not have a clear-cut Document Element. We can * make it work in the well-formed cases but would that be confusing for others? * * @return * @see org.w3c.dom.Document */ public final Element getDocumentElement() { int dochandle=dtm.getDocument(); int elementhandle=dtm.NULL; for(int kidhandle=dtm.getFirstChild(dochandle); kidhandle!=dtm.NULL; kidhandle=dtm.getNextSibling(kidhandle)) { switch(dtm.getNodeType(kidhandle)) { case Node.ELEMENT_NODE: if(elementhandle!=dtm.NULL) { elementhandle=dtm.NULL; // More than one; ill-formed. kidhandle=dtm.getLastChild(dochandle); // End loop } else elementhandle=kidhandle; break; // These are harmless; document is still wellformed case Node.COMMENT_NODE: case Node.PROCESSING_INSTRUCTION_NODE: case Node.DOCUMENT_TYPE_NODE: break; default: elementhandle=dtm.NULL; // ill-formed kidhandle=dtm.getLastChild(dochandle); // End loop break; } } if(elementhandle==dtm.NULL) throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); else return (Element)(dtm.getNode(elementhandle)); } /** * * @param tagName * * @return * * @throws DOMException * @see org.w3c.dom.Document */ public final Element createElement(String tagName) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @return * @see org.w3c.dom.Document */ public final DocumentFragment createDocumentFragment() { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param data * * @return * @see org.w3c.dom.Document */ public final Text createTextNode(String data) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param data * * @return * @see org.w3c.dom.Document */ public final Comment createComment(String data) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param data * * @return * * @throws DOMException * @see org.w3c.dom.Document */ public final CDATASection createCDATASection(String data) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param target * @param data * * @return * * @throws DOMException * @see org.w3c.dom.Document */ public final ProcessingInstruction createProcessingInstruction( String target, String data) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param name * * @return * * @throws DOMException * @see org.w3c.dom.Document */ public final Attr createAttribute(String name) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param name * * @return * * @throws DOMException * @see org.w3c.dom.Document */ public final EntityReference createEntityReference(String name) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param tagname * * @return * @see org.w3c.dom.Document */ public final NodeList getElementsByTagName(String tagname) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param importedNode * @param deep * * @return * * @throws DOMException * @see org.w3c.dom.Document as of DOM Level 2 -- DTMNodeProxy is read-only */ public final Node importNode(Node importedNode, boolean deep) throws DOMException { throw new DTMDOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR); } /** * * @param namespaceURI * @param qualifiedName * * @return * * @throws DOMException * @see org.w3c.dom.Document as of DOM Level 2 */ public final Element createElementNS( String namespaceURI, String qualifiedName) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param namespaceURI * @param qualifiedName * * @return * * @throws DOMException * @see org.w3c.dom.Document as of DOM Level 2 */ public final Attr createAttributeNS( String namespaceURI, String qualifiedName) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param namespaceURI * @param localName * * @return * @see org.w3c.dom.Document as of DOM Level 2 */ public final NodeList getElementsByTagNameNS(String namespaceURI, String localName) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param elementId * * @return * @see org.w3c.dom.Document as of DOM Level 2 */ public final Element getElementById(String elementId) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param offset * * @return * * @throws DOMException * @see org.w3c.dom.Text */ public final Text splitText(int offset) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @return * * @throws DOMException * @see org.w3c.dom.CharacterData */ public final String getData() throws DOMException { return dtm.getNodeValue(node); } /** * * @param data * * @throws DOMException * @see org.w3c.dom.CharacterData */ public final void setData(String data) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @return * @see org.w3c.dom.CharacterData */ public final int getLength() { // %OPT% This should do something smarter? return dtm.getNodeValue(node).length(); } /** * * @param offset * @param count * * @return * * @throws DOMException * @see org.w3c.dom.CharacterData */ public final String substringData(int offset, int count) throws DOMException { return getData().substring(offset,offset+count); } /** * * @param arg * * @throws DOMException * @see org.w3c.dom.CharacterData */ public final void appendData(String arg) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param offset * @param arg * * @throws DOMException * @see org.w3c.dom.CharacterData */ public final void insertData(int offset, String arg) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param offset * @param count * * @throws DOMException * @see org.w3c.dom.CharacterData */ public final void deleteData(int offset, int count) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param offset * @param count * @param arg * * @throws DOMException * @see org.w3c.dom.CharacterData */ public final void replaceData(int offset, int count, String arg) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @return * @see org.w3c.dom.Element */ public final String getTagName() { return dtm.getNodeName(node); } /** * * @param name * * @return * @see org.w3c.dom.Element */ public final String getAttribute(String name) { DTMNamedNodeMap map = new DTMNamedNodeMap(dtm, node); Node node = map.getNamedItem(name); return (null == node) ? null : node.getNodeValue(); } /** * * @param name * @param value * * @throws DOMException * @see org.w3c.dom.Element */ public final void setAttribute(String name, String value) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param name * * @throws DOMException * @see org.w3c.dom.Element */ public final void removeAttribute(String name) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param name * * @return * @see org.w3c.dom.Element */ public final Attr getAttributeNode(String name) { DTMNamedNodeMap map = new DTMNamedNodeMap(dtm, node); return (Attr)map.getNamedItem(name); } /** * * @param newAttr * * @return * * @throws DOMException * @see org.w3c.dom.Element */ public final Attr setAttributeNode(Attr newAttr) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param oldAttr * * @return * * @throws DOMException * @see org.w3c.dom.Element */ public final Attr removeAttributeNode(Attr oldAttr) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * Introduced in DOM Level 2. * * @return */ public boolean hasAttributes() { return DTM.NULL != dtm.getFirstAttribute(node); } /** @see org.w3c.dom.Element */ public final void normalize() { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param namespaceURI * @param localName * * @return * @see org.w3c.dom.Element */ public final String getAttributeNS(String namespaceURI, String localName) { DTMNamedNodeMap map = new DTMNamedNodeMap(dtm, node); Node node = map.getNamedItemNS(namespaceURI,localName); return (null == node) ? null : node.getNodeValue(); } /** * * @param namespaceURI * @param qualifiedName * @param value * * @throws DOMException * @see org.w3c.dom.Element */ public final void setAttributeNS( String namespaceURI, String qualifiedName, String value) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param namespaceURI * @param localName * * @throws DOMException * @see org.w3c.dom.Element */ public final void removeAttributeNS(String namespaceURI, String localName) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param namespaceURI * @param localName * * @return * @see org.w3c.dom.Element */ public final Attr getAttributeNodeNS(String namespaceURI, String localName) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @param newAttr * * @return * * @throws DOMException * @see org.w3c.dom.Element */ public final Attr setAttributeNodeNS(Attr newAttr) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * * @return * @see org.w3c.dom.Attr */ public final String getName() { return dtm.getNodeName(node); } /** * * @return * @see org.w3c.dom.Attr */ public final boolean getSpecified() { // We really don't know which attributes might have come from the // source document versus from the DTD. Treat them all as having // been provided by the user. // %REVIEW% if/when we become aware of DTDs/schemae. return true; } /** * * @return * @see org.w3c.dom.Attr */ public final String getValue() { return dtm.getNodeValue(node); } /** * * @param value * @see org.w3c.dom.Attr */ public final void setValue(String value) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** * Get the owner element of an attribute. * * @return * @see org.w3c.dom.Attr as of DOM Level 2 */ public final Element getOwnerElement() { if (getNodeType() != Node.ATTRIBUTE_NODE) return null; // In XPath and DTM data models, unlike DOM, an Attr's parent is its // owner element. int newnode = dtm.getParent(node); return (newnode == DTM.NULL) ? null : (Element)(dtm.getNode(newnode)); } /** * NEEDSDOC Method adoptNode * * * NEEDSDOC @param source * * NEEDSDOC (adoptNode) @return * * @throws DOMException */ public Node adoptNode(Node source) throws DOMException { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** *

EXPERIMENTAL! Based on the Document * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001.. *

* An attribute specifying, as part of the XML declaration, the encoding * of this document. This is null when unspecified. * @since DOM Level 3 * * NEEDSDOC ($objectName$) @return */ public String getEncoding() { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** *

EXPERIMENTAL! Based on the Document * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001.. *

* An attribute specifying, as part of the XML declaration, the encoding * of this document. This is null when unspecified. * @since DOM Level 3 * * NEEDSDOC @param encoding */ public void setEncoding(String encoding) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** *

EXPERIMENTAL! Based on the Document * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001.. *

* An attribute specifying, as part of the XML declaration, whether this * document is standalone. * @since DOM Level 3 * * NEEDSDOC ($objectName$) @return */ public boolean getStandalone() { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** *

EXPERIMENTAL! Based on the Document * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001.. *

* An attribute specifying, as part of the XML declaration, whether this * document is standalone. * @since DOM Level 3 * * NEEDSDOC @param standalone */ public void setStandalone(boolean standalone) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** *

EXPERIMENTAL! Based on the Document * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001.. *

* An attribute specifying whether errors checking is enforced or not. * When set to false, the implementation is free to not * test every possible error case normally defined on DOM operations, * and not raise any DOMException. In case of error, the * behavior is undefined. This attribute is true by * defaults. * @since DOM Level 3 * * NEEDSDOC ($objectName$) @return */ public boolean getStrictErrorChecking() { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** *

EXPERIMENTAL! Based on the Document * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001.. *

* An attribute specifying whether errors checking is enforced or not. * When set to false, the implementation is free to not * test every possible error case normally defined on DOM operations, * and not raise any DOMException. In case of error, the * behavior is undefined. This attribute is true by * defaults. * @since DOM Level 3 * * NEEDSDOC @param strictErrorChecking */ public void setStrictErrorChecking(boolean strictErrorChecking) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** *

EXPERIMENTAL! Based on the Document * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001.. *

* An attribute specifying, as part of the XML declaration, the version * number of this document. This is null when unspecified. * @since DOM Level 3 * * NEEDSDOC ($objectName$) @return */ public String getVersion() { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** *

EXPERIMENTAL! Based on the Document * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001.. *

* An attribute specifying, as part of the XML declaration, the version * number of this document. This is null when unspecified. * @since DOM Level 3 * * NEEDSDOC @param version */ public void setVersion(String version) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** Inner class to support getDOMImplementation. */ static class DTMNodeProxyImplementation implements DOMImplementation { public DocumentType createDocumentType(String qualifiedName,String publicId, String systemId) { throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } public Document createDocument(String namespaceURI,String qualfiedName,DocumentType doctype) { // Could create a DTM... but why, when it'd have to be permanantly empty? throw new DTMDOMException(DOMException.NOT_SUPPORTED_ERR); } /** Ask whether we support a given DOM feature. * * In fact, we do not _fully_ support any DOM feature -- we're a * read-only subset -- so arguably we should always return false. * On the other hand, it may be more practically useful to return * true and simply treat the whole DOM as read-only, failing on the * methods we can't support. I'm not sure which would be more useful * to the caller. */ public boolean hasFeature(String feature,String version) { if( ("CORE".equals(feature.toUpperCase()) || "XML".equals(feature.toUpperCase())) && ("1.0".equals(version) || "2.0".equals(version)) ) return true; return false; } } }