001: /* ====================================================================
002: * The JRefactory License, Version 1.0
003: *
004: * Copyright (c) 2001 JRefactory. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by the
021: * JRefactory (http://www.sourceforge.org/projects/jrefactory)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. The names "JRefactory" must not be used to endorse or promote
026: * products derived from this software without prior written
027: * permission. For written permission, please contact seguin@acm.org.
028: *
029: * 5. Products derived from this software may not be called "JRefactory",
030: * nor may "JRefactory" appear in their name, without prior written
031: * permission of Chris Seguin.
032: *
033: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
034: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
035: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
036: * DISCLAIMED. IN NO EVENT SHALL THE CHRIS SEGUIN OR
037: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
038: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
039: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
040: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
041: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
042: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
043: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
044: * SUCH DAMAGE.
045: * ====================================================================
046: *
047: * This software consists of voluntary contributions made by many
048: * individuals on behalf of JRefactory. For more information on
049: * JRefactory, please see
050: * <http://www.sourceforge.org/projects/jrefactory>.
051: */
052: package org.acm.seguin.ide.common.action;
053:
054: import java.awt.Event;
055: import java.awt.event.ActionEvent;
056: import java.awt.event.KeyEvent;
057: import javax.swing.JOptionPane;
058: import javax.swing.KeyStroke;
059: import org.acm.seguin.ide.common.IDEPlugin;
060: import org.acm.seguin.refactor.RefactoringException;
061:
062: /**
063: * Performs the extract method action
064: *
065: *@author Chris Seguin
066: *@created October 18, 2001
067: */
068: public class ExtractMethodAction extends GenericAction {
069: /**
070: * Constructor for the ExtractMethodAction object
071: */
072: public ExtractMethodAction() {
073: super ();
074:
075: putValue(NAME, "Extract Method");
076: putValue(SHORT_DESCRIPTION, "Extract Method");
077: putValue(LONG_DESCRIPTION,
078: "Highlight the code to extract and select this menu option");
079: putValue(ACCELERATOR, KeyStroke.getKeyStroke(KeyEvent.VK_E,
080: Event.CTRL_MASK | Event.SHIFT_MASK));
081: }
082:
083: /**
084: * Gets the Enabled attribute of the ExtractMethodAction object
085: *
086: *@return The Enabled value
087: */
088: public boolean isEnabled() {
089: java.awt.Frame view = IDEPlugin.getEditorFrame();
090: Object buffer = IDEPlugin.getCurrentBuffer(view);
091: return IDEPlugin.bufferContainsJavaSource(view, buffer);
092: }
093:
094: /**
095: * What to do when someone selects the extract method refactoring
096: *
097: *@param e the button event
098: */
099: public void actionPerformed(ActionEvent e) {
100: try {
101: (new GenericExtractMethod(e.getSource())).show();
102: } catch (RefactoringException re) {
103: JOptionPane.showMessageDialog(null, re.getMessage(),
104: "Refactoring Exception", JOptionPane.ERROR_MESSAGE);
105: }
106: CurrentSummary.get().reset();
107: }
108: }
109: // EOF
|