- /*
- * $Id: PINode.java,v 1.1.1.1 2000/11/23 01:53:35 edwingo Exp $
- *
- * The Apache Software License, Version 1.1
- *
- *
- * Copyright (c) 2000 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 "Crimson" 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, Sun Microsystems, Inc.,
- * http://www.sun.com. For more information on the Apache Software
- * Foundation, please see <http://www.apache.org/>.
- */
-
- package org.apache.crimson.tree;
-
-
- import java.io.Writer;
- import java.io.IOException;
-
- import org.w3c.dom.*;
-
-
- /**
- * Node representing an XML processing instruction.
- *
- * <P> <em>Functionality to restore in some other way: </em>
- *
- * As a convenience function, the instruction data may optionally
- * be parsed as element attributes are parsed. There is no requirement
- * to use this particular syntax for instruction data.
- *
- * @author David Brownell
- * @version $Revision: 1.1.1.1 $
- */
- final
- //public
- class PINode extends NodeBase implements ProcessingInstruction
- {
- private String target;
- private char data [];
-
- /** Constructs a processing instruction node. */
- public PINode () { }
-
- /** Constructs a processing instruction node. */
- public PINode (String target, String text)
- {
- data = text.toCharArray ();
- this.target = target;
- }
-
- PINode (String target, char buf [], int offset, int len)
- {
- data = new char [len];
- System.arraycopy (buf, offset, data, 0, len);
- this.target = target;
- }
-
- /** DOM: Returns the PROCESSING_INSTRUCTION_NODE node type. */
- public short getNodeType () { return PROCESSING_INSTRUCTION_NODE; }
-
- /** DOM: Returns the processor the instruction is directed to. */
- public String getTarget () { return target; }
-
- /** DOM: Assigns the processor the instruction is directed to. */
- public void setTarget (String target) { this.target = target; }
-
- /** DOM: Returns the text data as a string. */
- public String getData () { return new String (data); }
-
- /** DOM: Assigns the text data. */
- public void setData (String data) {
- if (isReadonly ())
- throw new DomEx (DomEx.NO_MODIFICATION_ALLOWED_ERR);
-
- this.data = data.toCharArray ();
- }
-
- /** DOM: Returns the text data as a string. */
- public String getNodeValue () { return getData (); }
-
- /** DOM: Assigns the text data. */
- public void setNodeValue (String data) { setData (data); }
-
- /**
- * Writes the processing instruction as well formed XML text.
- *
- * <P> <em> Doesn't currently check for the <b>?></b> substrings
- * in PI data, which are illegal </em>
- */
- public void writeXml (XmlWriteContext context) throws IOException
- {
- Writer out = context.getWriter ();
-
- out.write ("<?");
- out.write (target);
- if (data != null) {
- out.write (' ');
- out.write (data);
- }
- out.write ("?>");
- }
-
- /** Returns a new processing instruction with the same content as this. */
- public Node cloneNode (boolean deep) {
- PINode retval = new PINode (target, data, 0, data.length);
- retval.setOwnerDocument ((XmlDocument) this.getOwnerDocument ());
- return retval;
- }
-
- /** Returns the PI target name. */
- public String getNodeName () { return target; }
- }