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    1   /*
    2    * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    3    *
    4    * This software is open source.
    5    * See the bottom of this file for the licence.
    6    */
    7
    8   package org.dom4j.dom;
    9
    10  import org.dom4j.Element;
    11  import org.dom4j.tree.DefaultComment;
    12
    13  import org.w3c.dom.DOMException;
    14  import org.w3c.dom.Document;
    15  import org.w3c.dom.NamedNodeMap;
    16  import org.w3c.dom.NodeList;
    17
    18  /***
    19   * <p>
    20   * <code>DOMText</code> implements a Text node which supports the W3C DOM API.
    21   * </p>
    22   *
    23   * @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
    24   * @version $Revision: 1.12 $
    25   */
    26  public class DOMComment extends DefaultComment implements org.w3c.dom.Comment {
    27      public DOMComment(String text) {
    28          super(text);
    29      }
    30
    31      public DOMComment(Element parent, String text) {
    32          super(parent, text);
    33      }
    34
    35      // org.w3c.dom.Node interface
    36      // -------------------------------------------------------------------------
    37      public boolean supports(String feature, String version) {
    38          return DOMNodeHelper.supports(this, feature, version);
    39      }
    40
    41      public String getNamespaceURI() {
    42          return DOMNodeHelper.getNamespaceURI(this);
    43      }
    44
    45      public String getPrefix() {
    46          return DOMNodeHelper.getPrefix(this);
    47      }
    48
    49      public void setPrefix(String prefix) throws DOMException {
    50          DOMNodeHelper.setPrefix(this, prefix);
    51      }
    52
    53      public String getLocalName() {
    54          return DOMNodeHelper.getLocalName(this);
    55      }
    56
    57      public String getNodeName() {
    58          return "#comment";
    59      }
    60
    61      // already part of API
    62      //
    63      // public short getNodeType();
    64      public String getNodeValue() throws DOMException {
    65          return DOMNodeHelper.getNodeValue(this);
    66      }
    67
    68      public void setNodeValue(String nodeValue) throws DOMException {
    69          DOMNodeHelper.setNodeValue(this, nodeValue);
    70      }
    71
    72      public org.w3c.dom.Node getParentNode() {
    73          return DOMNodeHelper.getParentNode(this);
    74      }
    75
    76      public NodeList getChildNodes() {
    77          return DOMNodeHelper.getChildNodes(this);
    78      }
    79
    80      public org.w3c.dom.Node getFirstChild() {
    81          return DOMNodeHelper.getFirstChild(this);
    82      }
    83
    84      public org.w3c.dom.Node getLastChild() {
    85          return DOMNodeHelper.getLastChild(this);
    86      }
    87
    88      public org.w3c.dom.Node getPreviousSibling() {
    89          return DOMNodeHelper.getPreviousSibling(this);
    90      }
    91
    92      public org.w3c.dom.Node getNextSibling() {
    93          return DOMNodeHelper.getNextSibling(this);
    94      }
    95
    96      public NamedNodeMap getAttributes() {
    97          return null;
    98      }
    99
    100     public Document getOwnerDocument() {
    101         return DOMNodeHelper.getOwnerDocument(this);
    102     }
    103
    104     public org.w3c.dom.Node insertBefore(org.w3c.dom.Node newChild,
    105             org.w3c.dom.Node refChild) throws DOMException {
    106         checkNewChildNode(newChild);
    107
    108         return DOMNodeHelper.insertBefore(this, newChild, refChild);
    109     }
    110
    111     public org.w3c.dom.Node replaceChild(org.w3c.dom.Node newChild,
    112             org.w3c.dom.Node oldChild) throws DOMException {
    113         checkNewChildNode(newChild);
    114
    115         return DOMNodeHelper.replaceChild(this, newChild, oldChild);
    116     }
    117
    118     public org.w3c.dom.Node removeChild(org.w3c.dom.Node oldChild)
    119             throws DOMException {
    120         return DOMNodeHelper.removeChild(this, oldChild);
    121     }
    122
    123     public org.w3c.dom.Node appendChild(org.w3c.dom.Node newChild)
    124             throws DOMException {
    125         checkNewChildNode(newChild);
    126
    127         return DOMNodeHelper.appendChild(this, newChild);
    128     }
    129
    130     private void checkNewChildNode(org.w3c.dom.Node newChild)
    131             throws DOMException {
    132         throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR,
    133                 "Comment nodes cannot have children");
    134     }
    135
    136     public boolean hasChildNodes() {
    137         return DOMNodeHelper.hasChildNodes(this);
    138     }
    139
    140     public org.w3c.dom.Node cloneNode(boolean deep) {
    141         return DOMNodeHelper.cloneNode(this, deep);
    142     }
    143
    144     public void normalize() {
    145         DOMNodeHelper.normalize(this);
    146     }
    147
    148     public boolean isSupported(String feature, String version) {
    149         return DOMNodeHelper.isSupported(this, feature, version);
    150     }
    151
    152     public boolean hasAttributes() {
    153         return DOMNodeHelper.hasAttributes(this);
    154     }
    155
    156     // org.w3c.dom.CharacterData interface
    157     // -------------------------------------------------------------------------
    158     public String getData() throws DOMException {
    159         return DOMNodeHelper.getData(this);
    160     }
    161
    162     public void setData(String data) throws DOMException {
    163         DOMNodeHelper.setData(this, data);
    164     }
    165
    166     public int getLength() {
    167         return DOMNodeHelper.getLength(this);
    168     }
    169
    170     public String substringData(int offset, int count) throws DOMException {
    171         return DOMNodeHelper.substringData(this, offset, count);
    172     }
    173
    174     public void appendData(String arg) throws DOMException {
    175         DOMNodeHelper.appendData(this, arg);
    176     }
    177
    178     public void insertData(int offset, String arg) throws DOMException {
    179         DOMNodeHelper.insertData(this, offset, arg);
    180     }
    181
    182     public void deleteData(int offset, int count) throws DOMException {
    183         DOMNodeHelper.deleteData(this, offset, count);
    184     }
    185
    186     public void replaceData(int offset, int count, String arg)
    187             throws DOMException {
    188         DOMNodeHelper.replaceData(this, offset, count, arg);
    189     }
    190 }
    191
    192 /*
    193  * Redistribution and use of this software and associated documentation
    194  * ("Software"), with or without modification, are permitted provided that the
    195  * following conditions are met:
    196  *
    197  * 1. Redistributions of source code must retain copyright statements and
    198  * notices. Redistributions must also contain a copy of this document.
    199  *
    200  * 2. Redistributions in binary form must reproduce the above copyright notice,
    201  * this list of conditions and the following disclaimer in the documentation
    202  * and/or other materials provided with the distribution.
    203  *
    204  * 3. The name "DOM4J" must not be used to endorse or promote products derived
    205  * from this Software without prior written permission of MetaStuff, Ltd. For
    206  * written permission, please contact dom4j-info@metastuff.com.
    207  *
    208  * 4. Products derived from this Software may not be called "DOM4J" nor may
    209  * "DOM4J" appear in their names without prior written permission of MetaStuff,
    210  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
    211  *
    212  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
    213  *
    214  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
    215  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    216  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    217  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
    218  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    219  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    220  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    221  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    222  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    223  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    224  * POSSIBILITY OF SUCH DAMAGE.
    225  *
    226  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    227  */