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1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 package com.symbian.smt.gui; |
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17 |
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18 import org.eclipse.core.resources.IFile; |
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19 import org.eclipse.core.resources.IMarker; |
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20 import org.eclipse.core.resources.IProject; |
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21 import org.eclipse.core.resources.IWorkspaceRunnable; |
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22 import org.eclipse.core.resources.ProjectScope; |
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23 import org.eclipse.core.runtime.CoreException; |
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24 import org.eclipse.core.runtime.IProgressMonitor; |
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25 import org.eclipse.core.runtime.preferences.IScopeContext; |
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26 import org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener; |
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27 import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent; |
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28 |
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29 public class NodeListener { |
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30 |
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31 public NodeListener(final IProject project) { |
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32 IScopeContext projectScope = new ProjectScope(project); |
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33 |
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34 // if name changed in properties |
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35 projectScope.getNode(Activator.PLUGIN_ID).addPreferenceChangeListener( |
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36 new IPreferenceChangeListener() { |
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37 |
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38 public void preferenceChange(PreferenceChangeEvent event) { |
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39 String key = event.getKey(); |
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40 try { |
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41 if (key.equals(PersistentSettingsEnums.OUTPUT_NAME |
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42 .toString()) |
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43 && event.getNewValue() != null) { |
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44 final IFile oldfile = project |
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45 .getFile((String) event.getOldValue()); |
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46 final IFile newfile = project |
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47 .getFile((String) event.getNewValue()); |
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48 |
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49 project.getWorkspace().run( |
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50 new IWorkspaceRunnable() { |
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51 public void run( |
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52 IProgressMonitor monitor) { |
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53 if (oldfile.exists()) { |
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54 try { |
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55 newfile |
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56 .create( |
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57 oldfile |
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58 .getContents(true), |
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59 false, |
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60 null); |
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61 newfile |
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62 .setDerived(true); |
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63 oldfile.delete(true, |
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64 null); |
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65 } catch (CoreException e) { |
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66 Logger.log(e |
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67 .getMessage(), |
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68 e); |
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69 } |
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70 } |
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71 } |
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72 }, null); |
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73 |
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74 } else { |
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75 Boolean alreadyHasMarker = false; |
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76 IMarker[] mMarkers = project.findMarkers( |
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77 IMarker.MESSAGE, false, 0); |
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78 |
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79 for (IMarker aMarker : mMarkers) { |
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80 if (aMarker.getAttribute(IMarker.MESSAGE) != null) { |
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81 if (aMarker.getAttribute( |
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82 IMarker.MESSAGE).equals( |
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83 "properties changed")) { |
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84 alreadyHasMarker = true; |
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85 } |
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86 } |
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87 } |
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88 |
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89 if (!alreadyHasMarker) { |
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90 IMarker marker = project |
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91 .createMarker(IMarker.MESSAGE); |
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92 marker.setAttribute(IMarker.MESSAGE, |
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93 "properties changed"); |
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94 } |
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95 } |
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96 } catch (CoreException e) { |
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97 Logger.log(e.getMessage(), e); |
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98 } |
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99 } |
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100 }); |
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101 } |
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102 } |