1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
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2 | //
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3 | // Licensed under the Apache License, Version 2.0 (the "License");
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4 | // you may not use this file except in compliance with the License.
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5 | // You may obtain a copy of the License at
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6 | //
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7 | // http://www.apache.org/licenses/LICENSE-2.0
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8 | //
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9 | // Unless required by applicable law or agreed to in writing, software
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10 | // distributed under the License is distributed on an "AS IS" BASIS,
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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12 | // See the License for the specific language governing permissions and
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13 | // limitations under the License.
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14 |
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15 | package de.ugoe.cs.autoquest.jfcmonitor;
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16 |
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17 | import java.awt.AWTEvent;
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18 | import java.awt.Window;
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19 | import java.awt.event.AWTEventListener;
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20 | import java.awt.event.WindowEvent;
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21 |
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22 | /**
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23 | * <p>
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24 | * An AWT event listener responsible to monitor the window creation and destruction.
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25 | * </p>
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26 | *
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27 | * @author Steffen Herbold
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28 | * @author Fabian Glaser
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29 | * @version 1.0
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30 | */
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31 | public class JFCWindowMonitor implements AWTEventListener {
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32 | /**
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33 | * <p>
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34 | * Writer for logging events.
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35 | * </p>
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36 | */
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37 | final private JFCMonitorOutputWriter outputWriter;
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38 |
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39 | /**
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40 | * <p>
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41 | * Constructor. Creates a new JFCWindowMonitor with a given {@link JFCMonitorOutputWriter}, where the
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42 | * monitored information is logged.
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43 | * </p>
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44 | *
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45 | * @param outputWriter
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46 | * writer for the logged information
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47 | */
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48 | public JFCWindowMonitor(JFCMonitorOutputWriter outputWriter) {
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49 | this.outputWriter = outputWriter;
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50 | }
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51 |
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52 |
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53 | /**
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54 | * <p>
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55 | * Adds all created windows (and their child components) to the GUI hierarchy maintained by
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56 | * {@link JFCComponent} and removes them if a window is destroyed.
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57 | * </p>
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58 | * </p>
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59 | *
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60 | * @see java.awt.event.AWTEventListener#eventDispatched(java.awt.AWTEvent)
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61 | */
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62 | @Override
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63 | public void eventDispatched(AWTEvent event) {
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64 | Window window;
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65 | switch (event.getID())
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66 | {
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67 | case WindowEvent.WINDOW_OPENED:
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68 | window = ((WindowEvent) event).getWindow();
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69 | JFCComponent.add(window);
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70 | JFCComponent jfcComponent = JFCComponent.find(window);
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71 | if (jfcComponent != null) {
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72 | outputWriter.write(jfcComponent.getXML());
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73 | outputWriter.write(jfcComponent.printChildren());
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74 | }
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75 | break;
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76 | default:
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77 | break;
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78 | }
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79 | }
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80 |
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81 | } |
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