| /* |
| |
| Copyright 2000-2002 The Apache Software Foundation |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| */ |
| package org.apache.batik.dom; |
| |
| import org.apache.batik.dom.util.DOMUtilities; |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.EntityReference; |
| import org.w3c.dom.Node; |
| |
| /** |
| * This class implements the {@link org.w3c.dom.EntityReference} interface. |
| * |
| * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a> |
| * @version $Id$ |
| */ |
| public abstract class AbstractEntityReference |
| extends AbstractParentChildNode |
| implements EntityReference { |
| /** |
| * The node name. |
| */ |
| protected String nodeName; |
| |
| /** |
| * Creates a new EntityReference object. |
| */ |
| protected AbstractEntityReference() { |
| } |
| |
| /** |
| * Creates a new EntityReference object. |
| * @param name The entity name. |
| * @param owner The owner document. |
| * @exception DOMException |
| * INVALID_CHARACTER_ERR: Raised if the specified name contains an |
| * illegal character. |
| */ |
| protected AbstractEntityReference(String name, AbstractDocument owner) |
| throws DOMException { |
| ownerDocument = owner; |
| |
| if (!DOMUtilities.isValidName(name)) { |
| throw createDOMException(DOMException.INVALID_CHARACTER_ERR, |
| "xml.name", |
| new Object[] { name }); |
| } |
| nodeName = name; |
| } |
| |
| /** |
| * <b>DOM</b>: Implements {@link org.w3c.dom.Node#getNodeType()}. |
| * @return {@link org.w3c.dom.Node#ENTITY_REFERENCE_NODE} |
| */ |
| public short getNodeType() { |
| return ENTITY_REFERENCE_NODE; |
| } |
| |
| /** |
| * Sets the name of this node. |
| */ |
| public void setNodeName(String v) { |
| nodeName = v; |
| } |
| |
| /** |
| * <b>DOM</b>: Implements {@link org.w3c.dom.Node#getNodeName()}. |
| * @return {@link #nodeName}. |
| */ |
| public String getNodeName() { |
| return nodeName; |
| } |
| |
| /** |
| * Exports this node to the given document. |
| */ |
| protected Node export(Node n, AbstractDocument d) { |
| super.export(n, d); |
| AbstractEntityReference ae = (AbstractEntityReference)n; |
| ae.nodeName = nodeName; |
| return n; |
| } |
| |
| /** |
| * Deeply exports this node to the given document. |
| */ |
| protected Node deepExport(Node n, AbstractDocument d) { |
| super.deepExport(n, d); |
| AbstractEntityReference ae = (AbstractEntityReference)n; |
| ae.nodeName = nodeName; |
| return n; |
| } |
| |
| /** |
| * Copy the fields of the current node into the given node. |
| * @param n a node of the type of this. |
| */ |
| protected Node copyInto(Node n) { |
| super.copyInto(n); |
| AbstractEntityReference ae = (AbstractEntityReference)n; |
| ae.nodeName = nodeName; |
| return n; |
| } |
| |
| /** |
| * Deeply copy the fields of the current node into the given node. |
| * @param n a node of the type of this. |
| */ |
| protected Node deepCopyInto(Node n) { |
| super.deepCopyInto(n); |
| AbstractEntityReference ae = (AbstractEntityReference)n; |
| ae.nodeName = nodeName; |
| return n; |
| } |
| |
| /** |
| * Checks the validity of a node to be inserted. |
| */ |
| protected void checkChildType(Node n, boolean replace) { |
| switch (n.getNodeType()) { |
| case ELEMENT_NODE: |
| case PROCESSING_INSTRUCTION_NODE: |
| case COMMENT_NODE: |
| case TEXT_NODE: |
| case CDATA_SECTION_NODE: |
| case ENTITY_REFERENCE_NODE: |
| case DOCUMENT_FRAGMENT_NODE: |
| break; |
| default: |
| throw createDOMException |
| (DOMException.HIERARCHY_REQUEST_ERR, |
| "child.type", |
| new Object[] { new Integer(getNodeType()), |
| getNodeName(), |
| new Integer(n.getNodeType()), |
| n.getNodeName() }); |
| } |
| } |
| } |