001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.visualweb.designer.cssengine;
042:
043: import org.apache.batik.css.engine.CSSEngine;
044: import org.apache.batik.css.engine.value.AbstractValueFactory;
045: import org.apache.batik.css.engine.value.ShorthandManager;
046: import org.w3c.css.sac.LexicalUnit;
047: import org.w3c.dom.DOMException;
048:
049: /**
050: * Represents the "padding" shorthand property for setting
051: * padding-left, padding-right, padding-top and padding-bottom.
052: *
053: * @author Tor Norbye
054: */
055: public class PaddingShorthandManager extends AbstractValueFactory
056: implements ShorthandManager {
057:
058: public String getPropertyName() {
059: return CssConstants.CSS_PADDING_PROPERTY;
060: }
061:
062: /** Set the values. This is a bit complicated since the number
063: * of "arguments" in the value determines how we distribute
064: * the children.
065: */
066: public void setValues(CSSEngine eng,
067: ShorthandManager.PropertyHandler ph, LexicalUnit lu,
068: boolean imp) throws DOMException {
069:
070: LexicalUnit first = lu;
071: LexicalUnit second = first.getNextLexicalUnit();
072: if (second == null) {
073: // Only one value specified
074: // 1 value: applies to all four sides
075: ph.property(CssConstants.CSS_PADDING_LEFT_PROPERTY, first,
076: imp);
077: ph.property(CssConstants.CSS_PADDING_RIGHT_PROPERTY, first,
078: imp);
079: ph.property(CssConstants.CSS_PADDING_TOP_PROPERTY, first,
080: imp);
081: ph.property(CssConstants.CSS_PADDING_BOTTOM_PROPERTY,
082: first, imp);
083: } else {
084: LexicalUnit third = second.getNextLexicalUnit();
085: if (third == null) {
086: // Only two values specified
087:
088: // 2 values: (1) top & bottom (2) left & right
089: ph.property(CssConstants.CSS_PADDING_TOP_PROPERTY,
090: first, imp);
091: ph.property(CssConstants.CSS_PADDING_BOTTOM_PROPERTY,
092: first, imp);
093: ph.property(CssConstants.CSS_PADDING_LEFT_PROPERTY,
094: second, imp);
095: ph.property(CssConstants.CSS_PADDING_RIGHT_PROPERTY,
096: second, imp);
097: } else {
098: LexicalUnit fourth = third.getNextLexicalUnit();
099: if (fourth == null) {
100: // Only three values specified
101:
102: // 3 values: (1) top, (2) left & right, (3) bottom
103: ph.property(CssConstants.CSS_PADDING_TOP_PROPERTY,
104: first, imp);
105: ph.property(CssConstants.CSS_PADDING_LEFT_PROPERTY,
106: second, imp);
107: ph.property(
108: CssConstants.CSS_PADDING_RIGHT_PROPERTY,
109: second, imp);
110: ph.property(
111: CssConstants.CSS_PADDING_BOTTOM_PROPERTY,
112: third, imp);
113: } else {
114: // 4 values: (1) top, (2) right, (3) bottom, (4) left
115: ph.property(CssConstants.CSS_PADDING_TOP_PROPERTY,
116: first, imp);
117: ph.property(
118: CssConstants.CSS_PADDING_RIGHT_PROPERTY,
119: second, imp);
120: ph.property(
121: CssConstants.CSS_PADDING_BOTTOM_PROPERTY,
122: third, imp);
123: ph.property(CssConstants.CSS_PADDING_LEFT_PROPERTY,
124: fourth, imp);
125: }
126: }
127: }
128: }
129: }
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