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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
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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
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019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
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025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
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040: */
041:
042: package org.netbeans.modules.refactoring.spi;
043:
044: import java.awt.Container;
045: import javax.swing.JEditorPane;
046: import org.netbeans.modules.refactoring.spi.impl.ParametersPanel;
047: import org.netbeans.modules.refactoring.spi.impl.PreviewManager;
048: import org.openide.DialogDisplayer;
049: import org.openide.NotifyDescriptor;
050: import org.openide.text.CloneableEditorSupport;
051: import org.openide.text.PositionBounds;
052: import org.openide.text.PositionRef;
053: import org.openide.util.NbBundle;
054: import org.openide.windows.TopComponent;
055:
056: /**
057: * Default implementation of RefactoringElementImplementation interface.
058: * It contains implementations of
059: * @see RefactoringElementImplementation#isEnabled()
060: * @see RefactoringElementImplementation#setEnabled(boolean)
061: * @see RefactoringElementImplementation#getStatus()
062: * @see RefactoringElementImplementation#setStatus(int) and
063: * @see RefactoringElementImplementation#openInEditor()
064: * @see RefactoringElementImplementation#showPreview()
065: * @author Jan Becicka
066: * @see RefactoringElementImplementation
067: * @since 1.5.0
068: */
069: public abstract class SimpleRefactoringElementImplementation implements
070: RefactoringElementImplementation {
071:
072: private boolean enabled = true;
073: private int status = NORMAL;
074:
075: public boolean isEnabled() {
076: return enabled;
077: }
078:
079: public void setEnabled(boolean enabled) {
080: this .enabled = enabled;
081: }
082:
083: public int getStatus() {
084: return status;
085: }
086:
087: public void setStatus(int status) {
088: this .status = status;
089: }
090:
091: public void openInEditor() {
092:
093: PositionBounds bounds = getPosition();
094: if (bounds == null)
095: return;
096:
097: PositionRef beginPos = bounds.getBegin();
098: CloneableEditorSupport editSupp = beginPos
099: .getCloneableEditorSupport();
100: editSupp.edit();
101: JEditorPane[] panes = editSupp.getOpenedPanes();
102:
103: if (panes != null) {
104: panes[0].setCaretPosition(bounds.getEnd().getOffset());
105: panes[0].moveCaretPosition(beginPos.getOffset());
106: getTopComponent(panes[0]).requestActive();
107: } else {
108: // todo (#pf): what to do if there is no pane? -- now, there
109: // is a error message. I'm not sure, maybe this code will be
110: // never called.
111: DialogDisplayer.getDefault().notify(
112: new NotifyDescriptor.Message(NbBundle.getMessage(
113: ParametersPanel.class,
114: "ERR_ErrorOpeningEditor")));
115: }
116: }
117:
118: public void showPreview() {
119: PreviewManager manager = PreviewManager.getDefault();
120: manager.refresh(this );
121: }
122:
123: /**
124: * this method is under development. Might be removed in final release.
125: * Do not override it so far.
126: * return String representation of whole file after refactoring
127: * @return
128: */
129: protected String getNewFileContent() {
130: return null;
131: }
132:
133: private static final TopComponent getTopComponent(Container temp) {
134: while (!(temp instanceof TopComponent)) {
135: temp = temp.getParent();
136: }
137: return (TopComponent) temp;
138: }
139:
140: public void undoChange() {
141: }
142:
143: }
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