001: /**
002: * Redistribution and use of this software and associated documentation
003: * ("Software"), with or without modification, are permitted provided
004: * that the following conditions are met:
005: *
006: * 1. Redistributions of source code must retain copyright
007: * statements and notices. Redistributions must also contain a
008: * copy of this document.
009: *
010: * 2. Redistributions in binary form must reproduce the
011: * above copyright notice, this list of conditions and the
012: * following disclaimer in the documentation and/or other
013: * materials provided with the distribution.
014: *
015: * 3. The name "Exolab" must not be used to endorse or promote
016: * products derived from this Software without prior written
017: * permission of Intalio, Inc. For written permission,
018: * please contact info@exolab.org.
019: *
020: * 4. Products derived from this Software may not be called "Exolab"
021: * nor may "Exolab" appear in their names without prior written
022: * permission of Intalio, Inc. Exolab is a registered
023: * trademark of Intalio, Inc.
024: *
025: * 5. Due credit should be given to the Exolab Project
026: * (http://www.exolab.org/).
027: *
028: * THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS
029: * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
030: * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
031: * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
032: * INTALIO, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
033: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
034: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
035: * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
036: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
037: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
038: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
039: * OF THE POSSIBILITY OF SUCH DAMAGE.
040: *
041: * Copyright 1999-2002 (C) Intalio, Inc. All Rights Reserved.
042: *
043: * $Id: CharacterUnmarshaller.java 5951 2006-05-30 22:18:48Z bsnyder $
044: */package org.exolab.castor.xml.schema.reader;
045:
046: import org.exolab.castor.xml.XMLException;
047:
048: /**
049: * A utility class for Unmarshalling elements with only String content
050: * @author <a href="mailto:kvisco@intalio.com">Keith Visco</a>
051: * @version $Revision: 5951 $ $Date: 2003-03-03 00:05:44 -0700 (Mon, 03 Mar 2003) $
052: **/
053: public class CharacterUnmarshaller extends ComponentReader {
054:
055: private StringBuffer sb = null;
056:
057: private String currentName = null;
058:
059: /**
060: * Creates a new StringUnmarshaller
061: **/
062: public CharacterUnmarshaller() {
063: super ();
064: sb = new StringBuffer();
065: } //-- CharacterUnmarshaller
066:
067: /**
068: * Returns the name of the element that this ComponentReader
069: * handles
070: * @return the name of the element that this ComponentReader
071: * handles
072: **/
073: public String elementName() {
074: return currentName;
075: } //-- elementName
076:
077: /**
078: * Sets the name of the element that this CharacterUnmarshaller handles
079: * @param name the name of the element that this character unmarshaller handles
080: **/
081: public void elementName(String name) {
082: currentName = name;
083: } //-- elementName
084:
085: /**
086: * Returns the Object created by this ComponentReader
087: * @return the Object created by this ComponentReader
088: **/
089: public Object getObject() {
090: return getString();
091: } //-- getObject
092:
093: /**
094: * Returns the set of characters recieved by this CharacterUnmarshaller
095: * as a String
096: * @return the set of characters recieved by this CharacterUnmarshaller
097: * as a String
098: **/
099: public String getString() {
100: return sb.toString();
101: } //-- getString
102:
103: /**
104: * The SAX characters method for recieving characters
105: * @see org.xml.sax.DocumentHandler
106: **/
107: public void characters(char[] ch, int start, int length)
108: throws XMLException {
109: sb.append(ch, start, length);
110: } //-- characters
111:
112: /**
113: * Clears the current buffer
114: **/
115: public void clear() {
116: sb.setLength(0);
117: } //-- clear
118:
119: } //-- CharacterUnmarshaller
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