svn-document-layout / trunk / org.gvsig.app.document.layout.app / org.gvsig.app.document.layout.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / fframes / FFrameNorth.java @ 72
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1 | 5 | jldominguez | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | package org.gvsig.app.project.documents.layout.fframes; |
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23 | |||
24 | import org.gvsig.tools.ToolsLocator; |
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25 | import org.gvsig.tools.dynobject.DynStruct; |
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26 | import org.gvsig.tools.persistence.PersistenceManager; |
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27 | import org.gvsig.tools.persistence.PersistentState; |
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28 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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29 | |||
30 | /**
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31 | * Class that extends FFramePicture and implements IFFrameViewDependence to be
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32 | * able to maintain the same rotation that the view to which associate.
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33 | *
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34 | * @author Vicente Caballero Navarro
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35 | */
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36 | public class FFrameNorth extends FFramePicture implements IFFrameViewDependence { |
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37 | |||
38 | public static final String PERSISTENCE_DEFINITION_NAME = "FFrameNorth"; |
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39 | |||
40 | private static final String FFRAMEVIEWDEPENDENCE_FIELD = |
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41 | "fframeViewDependence";
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42 | |||
43 | private FFrameView fframeViewDependence;
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44 | |||
45 | /**
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46 | * Inserts FFrameView to be able to relate this with the image.
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47 | *
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48 | * @param fv
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49 | * FFrameView
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50 | */
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51 | public void setFFrameDependence(IFFrame fv) { |
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52 | fframeViewDependence = (FFrameView) fv; |
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53 | } |
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54 | |||
55 | public void refreshDependence(IFFrame fant, IFFrame fnew) { |
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56 | if ((fframeViewDependence != null) && fframeViewDependence.equals(fant)) { |
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57 | fframeViewDependence = (FFrameView) fnew; |
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58 | } |
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59 | } |
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60 | |||
61 | /**
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62 | * Returns the FFrameView.
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63 | *
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64 | * @return FFrameView
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65 | */
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66 | public IFFrame[] getFFrameDependence() { |
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67 | return new IFFrame[] { fframeViewDependence }; |
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68 | } |
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69 | |||
70 | /**
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71 | * Returns the rotation of de FFrameView.
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72 | *
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73 | * @return Rotation.
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74 | */
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75 | public double getRotation() { |
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76 | if (fframeViewDependence != null) { |
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77 | 72 | jldominguez | |
78 | return fframeViewDependence.getRotation()
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79 | + fframeViewDependence.getMapRotation(); |
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80 | 5 | jldominguez | } |
81 | |||
82 | return super.getRotation(); |
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83 | } |
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84 | |||
85 | public static void registerPersistent() { |
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86 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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87 | if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
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88 | DynStruct definition = |
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89 | manager.addDefinition(FFrameNorth.class, |
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90 | PERSISTENCE_DEFINITION_NAME, |
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91 | "FFrameNorth persistence definition", null, null); |
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92 | |||
93 | definition.extend(manager |
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94 | .getDefinition(FFramePicture.PERSISTENCE_DEFINITION_NAME)); |
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95 | |||
96 | definition.addDynFieldObject(FFRAMEVIEWDEPENDENCE_FIELD). |
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97 | setClassOfValue(IFFrame.class); |
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98 | |||
99 | } |
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100 | } |
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101 | |||
102 | @Override
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103 | public void loadFromState(PersistentState state) |
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104 | throws PersistenceException {
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105 | super.loadFromState(state);
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106 | if (state.hasValue(FFRAMEVIEWDEPENDENCE_FIELD)) {
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107 | fframeViewDependence = |
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108 | (FFrameView) state.get(FFRAMEVIEWDEPENDENCE_FIELD); |
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109 | } |
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110 | } |
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111 | |||
112 | @Override
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113 | public void saveToState(PersistentState state) throws PersistenceException { |
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114 | super.saveToState(state);
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115 | state.set(FFRAMEVIEWDEPENDENCE_FIELD, fframeViewDependence); |
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116 | } |
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117 | |||
118 | public Object clone() throws CloneNotSupportedException { |
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119 | IFFrame frame = (IFFrame) super.clone();
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120 | return frame;
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121 | } |
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122 | |||
123 | public String getName() { |
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124 | return PERSISTENCE_DEFINITION_NAME;
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125 | } |
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126 | } |