001: /*
002: * $Id: SAXmyHandler.java 2377 2006-09-15 07:51:05Z xlv $
003: * $Name$
004: *
005: * Copyright 2001, 2002 by Bruno Lowagie.
006: *
007: * The contents of this file are subject to the Mozilla Public License Version 1.1
008: * (the "License"); you may not use this file except in compliance with the License.
009: * You may obtain a copy of the License at http://www.mozilla.org/MPL/
010: *
011: * Software distributed under the License is distributed on an "AS IS" basis,
012: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
013: * for the specific language governing rights and limitations under the License.
014: *
015: * The Original Code is 'iText, a free JAVA-PDF library'.
016: *
017: * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
018: * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
019: * All Rights Reserved.
020: * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
021: * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
022: *
023: * Contributor(s): all the names of the contributors are added in the source code
024: * where applicable.
025: *
026: * Alternatively, the contents of this file may be used under the terms of the
027: * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
028: * provisions of LGPL are applicable instead of those above. If you wish to
029: * allow use of your version of this file only under the terms of the LGPL
030: * License and not to allow others to use your version of this file under
031: * the MPL, indicate your decision by deleting the provisions above and
032: * replace them with the notice and other provisions required by the LGPL.
033: * If you do not delete the provisions above, a recipient may use your version
034: * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
035: *
036: * This library is free software; you can redistribute it and/or modify it
037: * under the terms of the MPL as stated above or under the terms of the GNU
038: * Library General Public License as published by the Free Software Foundation;
039: * either version 2 of the License, or any later version.
040: *
041: * This library is distributed in the hope that it will be useful, but WITHOUT
042: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
043: * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
044: * details.
045: *
046: * If you didn't download this code from the following link, you should check if
047: * you aren't using an obsolete version:
048: * http://www.lowagie.com/iText/
049: */
050:
051: package com.lowagie.text.xml;
052:
053: import java.util.HashMap;
054: import java.util.Properties;
055:
056: import org.xml.sax.Attributes;
057:
058: import com.lowagie.text.DocListener;
059:
060: /**
061: * The <CODE>Tags</CODE>-class maps several XHTML-tags to iText-objects.
062: */
063:
064: public class SAXmyHandler extends SAXiTextHandler {
065:
066: /** This hashmap contains all the custom keys and peers. */
067: protected HashMap myTags;
068:
069: /**
070: * Constructs a new SAXiTextHandler that will translate all the events
071: * triggered by the parser to actions on the <CODE>Document</CODE>-object.
072: *
073: * @param document this is the document on which events must be triggered
074: * @param myTags a userdefined tagmap
075: */
076:
077: public SAXmyHandler(DocListener document, HashMap myTags) {
078: super (document);
079: this .myTags = myTags;
080: }
081:
082: /**
083: * This method gets called when a start tag is encountered.
084: *
085: * @param uri the Uniform Resource Identifier
086: * @param lname the local name (without prefix), or the empty string if Namespace processing is not being performed.
087: * @param name the name of the tag that is encountered
088: * @param attrs the list of attributes
089: */
090:
091: public void startElement(String uri, String lname, String name,
092: Attributes attrs) {
093: if (myTags.containsKey(name)) {
094: XmlPeer peer = (XmlPeer) myTags.get(name);
095: handleStartingTags(peer.getTag(), peer.getAttributes(attrs));
096: } else {
097: Properties attributes = new Properties();
098: if (attrs != null) {
099: for (int i = 0; i < attrs.getLength(); i++) {
100: String attribute = attrs.getQName(i);
101: attributes
102: .setProperty(attribute, attrs.getValue(i));
103: }
104: }
105: handleStartingTags(name, attributes);
106: }
107: }
108:
109: /**
110: * This method gets called when an end tag is encountered.
111: *
112: * @param uri the Uniform Resource Identifier
113: * @param lname the local name (without prefix), or the empty string if Namespace processing is not being performed.
114: * @param name the name of the tag that ends
115: */
116:
117: public void endElement(String uri, String lname, String name) {
118: if (myTags.containsKey(name)) {
119: XmlPeer peer = (XmlPeer) myTags.get(name);
120: handleEndingTags(peer.getTag());
121: } else {
122: handleEndingTags(name);
123: }
124: }
125: }
|