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.androidmonitor;
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16 |
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17 | import java.util.ArrayList;
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18 | import java.util.List;
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19 |
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20 | import android.view.View;
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21 |
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22 | /**
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23 | * <p>
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24 | * TODO comment
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25 | * </p>
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26 | *
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27 | * @author Florian Unger
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28 | * @version 1.0
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29 | */
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30 | public class AndroidMonitorCompositeOnClickListener implements
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31 | View.OnClickListener {
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32 |
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33 | /**
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34 | * <p>
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35 | * Save all listeners which belongs to a single view in a list.
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36 | * </p>
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37 | */
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38 | private List<View.OnClickListener> listeners;
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39 |
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40 | /**
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41 | *
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42 | * <p>
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43 | * Constructor. Creates a new AndroidMonitorCompositeOnClickListener.
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44 | * </p>
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45 | *
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46 | */
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47 | public AndroidMonitorCompositeOnClickListener() {
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48 | listeners = new ArrayList<View.OnClickListener>();
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49 | }
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50 |
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51 | /**
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52 | * <p>
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53 | * Add a listener to a single view.
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54 | * </p>
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55 | *
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56 | * @param listener
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57 | */
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58 | public void addOnClickListener(View.OnClickListener listener) {
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59 | listeners.add(listener);
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60 | }
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61 |
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62 | /* (non-Javadoc)
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63 | * @see android.view.View.OnClickListener#onClick(android.view.View)
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64 | */
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65 | public void onClick(View v) {
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66 | for (View.OnClickListener listener : listeners) {
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67 | listener.onClick(v);
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68 | }
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69 | }
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70 | }
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71 |
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72 | /*
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73 | * (non-Javadoc)
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74 | * In Android it is not possible to have multiple onCliclListener for one view.
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75 | * This is also stated in
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76 | * http://books.google.de/books?id=bKo_1uED72EC&pg=PA178&lpg
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77 | * =PA178&dq=android+setonclicklistener
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78 | * +call+old+listener&source=bl&ots=g45T5ikRVK
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79 | * &sig=blIqJGMywqJEGNATe3WW5DZyS6M&hl
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80 | * =de&sa=X&ei=cl3rU6_8Ec2KOIzqgNgM&ved=0CEYQ6AEwBA
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81 | * #v=onepage&q=android%20setonclicklistener%20call%20old%20listener&f=false
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82 | *
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83 | * Therefore it is necessary to have a custom class to handle a single onClick()
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84 | * and pass in handlers for it to call.
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85 | * http://stackoverflow.com/questions/7587299
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86 | * /android-multi-onclick-listener-in-one-button
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87 | */ |
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