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 1997-2006 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:
042: package org.netbeans.modules.xml.text.completion;
043:
044: import java.awt.Color;
045:
046: import org.netbeans.modules.xml.api.model.*;
047: import javax.swing.text.JTextComponent;
048: import javax.swing.text.Caret;
049:
050: /**
051: * Represent element name (or its part for namespace prefix).
052: *
053: * @author sands
054: * @author Petr Kuzel
055: */
056: class ElementResultItem extends XMLResultItem {
057:
058: // does it represent start element name?
059: // then there is more possibilities how to complete it
060: private final boolean startElement;
061:
062: private final boolean empty;
063:
064: /**
065: * Create a start element result item.
066: */
067: public ElementResultItem(GrammarResult res) {
068: super (res.getNodeName());
069: foreground = Color.blue;
070: startElement = true;
071: empty = res.isEmptyElement();
072: }
073:
074: /**
075: * Create an end element result item.
076: */
077: public ElementResultItem(String name) {
078: super (name);
079: foreground = Color.blue;
080: startElement = false;
081: empty = false;
082: }
083:
084: /**
085: * Replacenment text can be cutomized to retun pairs, empty tag or
086: * just name of element.
087: */
088: public String getReplacementText(int modifiers) {
089: boolean shift = (modifiers & java.awt.event.InputEvent.SHIFT_MASK) != 0;
090:
091: if (shift && startElement) {
092: if (empty) {
093: return displayText + "/>";
094: } else {
095: return displayText + ">";
096: }
097: } else if (startElement) {
098: return displayText;
099: } else {
100: return displayText + '>';
101: }
102: }
103:
104: /**
105: * If called with <code>SHIFT_MASK</code> modified it createa a start tag and
106: * end tag pair and place caret between them.
107: */
108: public boolean substituteText(JTextComponent c, int offset,
109: int len, int modifiers) {
110: String replacementText = getReplacementText(modifiers);
111: replaceText(c, replacementText, offset, len);
112:
113: boolean shift = (modifiers & java.awt.event.InputEvent.SHIFT_MASK) != 0;
114:
115: if (shift && startElement) {
116: Caret caret = c.getCaret(); // it is at the end of replacement
117: int dot = caret.getDot();
118: int rlen = replacementText.length();
119: if (empty) {
120: caret.setDot((dot - rlen)
121: + replacementText.indexOf('/'));
122: }
123: }
124:
125: return false;
126: }
127:
128: /**
129: * @deprecated we use startElement flag
130: */
131: // static class EndTag extends ElementResultItem {
132: // }
133: Color getPaintColor() {
134: return Color.blue;
135: }
136: }
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