| 1 | /*
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| 2 | * Copyright 2005 Paul Hinds
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | package org.tp23.gui.widget;
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| 17 |
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| 18 | import java.awt.event.ActionEvent;
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| 19 | import java.io.File;
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| 20 |
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| 21 | import javax.swing.AbstractAction;
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| 22 | import javax.swing.ImageIcon;
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| 23 | import javax.swing.JComponent;
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| 24 | import javax.swing.JFileChooser;
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| 25 |
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| 26 | public class SelectFileAction extends AbstractAction {
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| 27 | protected JComponent component = null;
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| 28 | protected File selectedFile = null;
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| 29 | protected String buttonText = null;
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| 30 |
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| 31 | public SelectFileAction(String text, ImageIcon icon, JComponent component) {
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| 32 | super(text, icon);
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| 33 | this.component = component;
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| 34 | }
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| 35 | public SelectFileAction(String text, ImageIcon icon, JComponent component,String buttonText) {
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| 36 | super(text, icon);
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| 37 | this.component = component;
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| 38 | }
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| 39 | public void actionPerformed(ActionEvent e) {
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| 40 | JFileChooser chooser = new JFileChooser();
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| 41 | if(buttonText!=null)chooser.setApproveButtonText(buttonText);
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| 42 | if(selectedFile!=null && selectedFile.isFile()){
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| 43 | if(selectedFile.exists())chooser.setSelectedFile(selectedFile);
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| 44 | else chooser.setCurrentDirectory(selectedFile.getParentFile());
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| 45 | }
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| 46 | else if(selectedFile!=null && selectedFile.isDirectory()){
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| 47 | chooser.setCurrentDirectory(selectedFile);
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| 48 | }
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| 49 | else if(selectedFile!=null && !selectedFile.exists()){
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| 50 | chooser.setCurrentDirectory(selectedFile.getParentFile());
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| 51 | }
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| 52 |
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| 53 | int returnVal = chooser.showDialog(component,e.getActionCommand());
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| 54 | if(returnVal == JFileChooser.APPROVE_OPTION) {
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| 55 | selectedFile = chooser.getSelectedFile();
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| 56 | } else {
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| 57 | selectedFile = null;
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| 58 | }
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| 59 | }
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| 60 | }
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