root / tags / v1_1_Build_1005 / libraries / libCorePlugin / src / com / iver / core / mdiManager / SingletonWindowSupport.java @ 12355
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1 | 6892 | cesar | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | package com.iver.core.mdiManager; |
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42 | |||
43 | 8765 | jjdelcerro | import java.awt.Rectangle; |
44 | import java.beans.PropertyVetoException; |
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45 | 6892 | cesar | import java.util.ArrayList; |
46 | |||
47 | import javax.swing.JComponent; |
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48 | import javax.swing.JInternalFrame; |
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49 | |||
50 | import com.iver.andami.ui.mdiManager.SingletonDialogAlreadyShownException; |
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51 | import com.iver.andami.ui.mdiManager.SingletonWindow; |
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52 | import com.iver.andami.ui.mdiManager.WindowInfo; |
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53 | |||
54 | |||
55 | /**
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56 | * DOCUMENT ME!
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57 | *
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58 | * @author $author$
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59 | * @version $Revision$
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60 | */
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61 | public class SingletonWindowSupport { |
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62 | private static int singletonViewInfoID = 0; |
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63 | /** Hashtable que asocia contenido con vistas */
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64 | private HashMap contentWindowInfo = new HashMap(); |
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65 | private WindowInfoSupport vis;
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66 | private FrameWindowSupport frameWindowSupport;
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67 | private HashMap contentFrame = new HashMap(); |
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68 | 8765 | jjdelcerro | |
69 | 6892 | cesar | /**
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70 | * DOCUMENT ME!
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71 | *
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72 | * @param vis DOCUMENT ME!
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73 | * @param fvs
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74 | *
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75 | * @see com.iver.andami.ui.mdiManager.MDIManager#init(com.iver.andami.ui.mdiFrame.MDIFrame)
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76 | */
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77 | public SingletonWindowSupport(WindowInfoSupport vis, FrameWindowSupport fvs) {
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78 | this.vis = vis;
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79 | this.frameWindowSupport = fvs;
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80 | } |
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81 | |||
82 | /**
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83 | * Devuelve una referencia a la vista si ya est? mostrada o null si la
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84 | * vista no ha sido a?adida o ya fue cerrada
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85 | *
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86 | * @param windowClass DOCUMENT ME!
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87 | * @param model DOCUMENT ME!
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88 | * @param wi DOCUMENT ME!
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89 | *
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90 | * @return true si la vista existe ya y false si la vista no existe
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91 | *
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92 | * @throws SingletonDialogAlreadyShownException DOCUMENT ME!
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93 | */
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94 | public boolean registerWindow(Class windowClass, Object model, WindowInfo wi) { |
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95 | 8765 | jjdelcerro | //Se comprueba si la ventana est? siendo mostrada
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96 | SingletonWindowInfo swi = new SingletonWindowInfo(windowClass, model);
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97 | 6892 | cesar | |
98 | 8765 | jjdelcerro | if (contentWindowInfo.containsKey(swi)) {
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99 | 6892 | cesar | if (wi.isModal()) {
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100 | throw new SingletonDialogAlreadyShownException(); |
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101 | } |
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102 | |||
103 | 8765 | jjdelcerro | wi.setWindowInfo((WindowInfo)contentWindowInfo.get(swi)); |
104 | |||
105 | 6892 | cesar | return true; |
106 | } else {
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107 | 8765 | jjdelcerro | //La ventana singleton no estaba mostrada
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108 | 6892 | cesar | //Se asocia el modelo con la vista
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109 | 8765 | jjdelcerro | contentWindowInfo.put(swi, wi); |
110 | 6892 | cesar | return false; |
111 | } |
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112 | } |
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113 | |||
114 | 8765 | jjdelcerro | public void openSingletonWindow(SingletonWindow sw, JComponent frame){ |
115 | SingletonWindowInfo swi = new SingletonWindowInfo(sw.getClass(), sw.getWindowModel());
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116 | contentFrame.put(swi, frame); |
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117 | 6892 | cesar | } |
118 | 8765 | jjdelcerro | |
119 | 6892 | cesar | public boolean contains(SingletonWindow sw){ |
120 | 8765 | jjdelcerro | SingletonWindowInfo swi = new SingletonWindowInfo(sw.getClass(), sw.getWindowModel());
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121 | return contentFrame.containsKey(swi);
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122 | 6892 | cesar | } |
123 | 8765 | jjdelcerro | |
124 | 6892 | cesar | /**
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125 | * DOCUMENT ME!
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126 | *
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127 | 8765 | jjdelcerro | * @param sw
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128 | 6892 | cesar | */
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129 | 8765 | jjdelcerro | public void closeWindow(SingletonWindow sw) { |
130 | SingletonWindowInfo swi = new SingletonWindowInfo(sw.getClass(), sw.getWindowModel());
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131 | WindowInfo windowInfo = (WindowInfo) contentWindowInfo.get(swi); |
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132 | if (windowInfo!=null) { |
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133 | JInternalFrame c = (JInternalFrame) contentFrame.get(swi); |
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134 | windowInfo.setWidth(c.getWidth()); |
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135 | windowInfo.setHeight(c.getHeight()); |
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136 | windowInfo.setX(c.getX()); |
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137 | windowInfo.setY(c.getY()); |
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138 | windowInfo.setClosed(true);
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139 | windowInfo.setNormalBounds(c.getNormalBounds()); |
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140 | windowInfo.setMaximized(c.isMaximum()); |
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141 | } |
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142 | contentFrame.remove(swi); |
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143 | 6892 | cesar | } |
144 | 8765 | jjdelcerro | |
145 | 6892 | cesar | /**
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146 | * Representa una vista singleton manteniendo el modelo y la clase de la
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147 | * vista que lo muestra
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148 | *
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149 | * @author Fernando Gonz?lez Cort?s
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150 | */
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151 | 8765 | jjdelcerro | public class SingletonWindowInfo { |
152 | |||
153 | 6892 | cesar | public int id; |
154 | 8765 | jjdelcerro | |
155 | 6892 | cesar | /** Clase de la vista */
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156 | public Class clase; |
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157 | |||
158 | /** Modelo que representa la vista */
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159 | public Object modelo; |
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160 | 8765 | jjdelcerro | |
161 | 6892 | cesar | /**
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162 | * Creates a new SingletonView object.
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163 | *
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164 | * @param clase Clase de la vista
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165 | * @param modelo Modelo que representa la vista
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166 | */
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167 | 8765 | jjdelcerro | public SingletonWindowInfo(Class clase, Object modelo) { |
168 | 6892 | cesar | this.clase = clase;
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169 | this.modelo = modelo;
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170 | this.id = singletonViewInfoID;
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171 | singletonViewInfoID++; |
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172 | } |
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173 | |||
174 | /**
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175 | * @see java.lang.Object#equals(java.lang.Object)
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176 | */
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177 | public boolean equals(Object obj) { |
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178 | 8765 | jjdelcerro | if (obj.getClass() != SingletonWindowInfo.class) {
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179 | 6892 | cesar | throw new IllegalArgumentException(); |
180 | } |
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181 | |||
182 | 8765 | jjdelcerro | SingletonWindowInfo s = (SingletonWindowInfo) obj; |
183 | 6892 | cesar | |
184 | if ((clase == s.clase) && (modelo == s.modelo)) {
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185 | return true; |
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186 | } else {
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187 | return false; |
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188 | } |
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189 | } |
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190 | } |
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191 | |||
192 | 8765 | jjdelcerro | private JInternalFrame getFrame(SingletonWindowInfo svi){ |
193 | 6892 | cesar | WindowInfo vi = (WindowInfo) contentWindowInfo.get(svi); |
194 | return (JInternalFrame) contentFrame.get(svi); |
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195 | } |
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196 | 8765 | jjdelcerro | |
197 | 6892 | cesar | public JInternalFrame getFrame(Class viewClass, Object model){ |
198 | 8765 | jjdelcerro | SingletonWindowInfo svi = new SingletonWindowInfo(viewClass, model);
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199 | 6892 | cesar | return getFrame(svi);
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200 | } |
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201 | |||
202 | /**
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203 | * @param model
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204 | * @return
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205 | */
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206 | public JInternalFrame[] getFrames(Object model) { |
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207 | ArrayList ret = new ArrayList(); |
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208 | 8765 | jjdelcerro | |
209 | 6892 | cesar | ArrayList keys = contentFrame.getKeys();
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210 | for (int i = 0; i < keys.size(); i++) { |
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211 | 8765 | jjdelcerro | SingletonWindowInfo svi = (SingletonWindowInfo) keys.get(i); |
212 | |||
213 | 6892 | cesar | if (svi.modelo == model){
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214 | ret.add(contentFrame.get(svi)); |
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215 | } |
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216 | } |
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217 | 8765 | jjdelcerro | |
218 | 6892 | cesar | return (JInternalFrame[]) ret.toArray(new JInternalFrame[0]); |
219 | } |
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220 | |||
221 | /**
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222 | * @param view
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223 | * @return
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224 | */
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225 | public JInternalFrame getFrame(SingletonWindow sv) { |
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226 | 8765 | jjdelcerro | SingletonWindowInfo svi = new SingletonWindowInfo(sv.getClass(), sv.getWindowModel());
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227 | 6892 | cesar | return getFrame(svi);
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228 | } |
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229 | |||
230 | /**
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231 | * @param sv
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232 | * @param i
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233 | */
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234 | public void setX(SingletonWindow sv, int x) { |
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235 | 8765 | jjdelcerro | JInternalFrame o = (JInternalFrame) contentFrame.get(new SingletonWindowInfo(sv.getClass(), sv.getWindowModel())); |
236 | 6892 | cesar | |
237 | if (o == null) return; |
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238 | o.setLocation(x, o.getY()); |
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239 | } |
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240 | |||
241 | /**
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242 | * @param sv
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243 | * @param i
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244 | */
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245 | public void setY(SingletonWindow sv, int y) { |
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246 | 8765 | jjdelcerro | JInternalFrame o = (JInternalFrame) contentFrame.get(new SingletonWindowInfo(sv.getClass(), sv.getWindowModel())); |
247 | 6892 | cesar | |
248 | if (o == null) return; |
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249 | 8765 | jjdelcerro | |
250 | 6892 | cesar | o.setLocation(o.getX(), y); |
251 | } |
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252 | |||
253 | /**
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254 | * @param sv
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255 | * @param i
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256 | */
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257 | public void setHeight(SingletonWindow sv, int height) { |
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258 | 8765 | jjdelcerro | JInternalFrame o = (JInternalFrame) contentFrame.get(new SingletonWindowInfo(sv.getClass(), sv.getWindowModel())); |
259 | 6892 | cesar | |
260 | if (o == null) return; |
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261 | 8765 | jjdelcerro | |
262 | 6892 | cesar | o.setSize(o.getWidth(), height); |
263 | } |
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264 | |||
265 | /**
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266 | * @param sv
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267 | * @param i
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268 | */
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269 | public void setWidth(SingletonWindow sv, int width) { |
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270 | 8765 | jjdelcerro | JInternalFrame o = (JInternalFrame) contentFrame.get(new SingletonWindowInfo(sv.getClass(), sv.getWindowModel())); |
271 | 6892 | cesar | |
272 | if (o == null) return; |
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273 | o.setSize(width, o.getHeight()); |
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274 | } |
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275 | |||
276 | /**
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277 | 8765 | jjdelcerro | * @param sw
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278 | * @param maximized
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279 | */
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280 | public void setMaximized(SingletonWindow sw, boolean maximized) { |
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281 | JInternalFrame frame = (JInternalFrame) contentFrame.get(new SingletonWindowInfo(sw.getClass(), sw.getWindowModel())); |
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282 | |||
283 | if (frame == null) return; |
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284 | try {
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285 | frame.setMaximum(maximized); |
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286 | } catch (PropertyVetoException e) { |
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287 | // TODO Auto-generated catch block
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288 | //e.printStackTrace();
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289 | } |
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290 | } |
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291 | |||
292 | /**
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293 | * @param sw
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294 | * @param maximized
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295 | */
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296 | public void setNormalBounds(SingletonWindow sw, Rectangle normalBounds) { |
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297 | JInternalFrame frame = (JInternalFrame) contentFrame.get(new SingletonWindowInfo(sw.getClass(), sw.getWindowModel())); |
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298 | |||
299 | if (frame == null) return; |
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300 | frame.setNormalBounds(normalBounds); |
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301 | } |
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302 | |||
303 | /**
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304 | 6892 | cesar | * @param sv
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305 | * @param string
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306 | */
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307 | public void setTitle(SingletonWindow sv, String title) { |
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308 | 8765 | jjdelcerro | JInternalFrame o = (JInternalFrame) contentFrame.get(new SingletonWindowInfo(sv.getClass(), sv.getWindowModel())); |
309 | 6892 | cesar | |
310 | if (o == null) return; |
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311 | o.setTitle(title); |
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312 | } |
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313 | 8765 | jjdelcerro | |
314 | 6892 | cesar | private class HashMap { |
315 | private ArrayList keys = new ArrayList(); |
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316 | private ArrayList values = new ArrayList(); |
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317 | 8765 | jjdelcerro | |
318 | public void put(SingletonWindowInfo key, Object value) { |
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319 | 6892 | cesar | int index = -1; |
320 | for (int i = 0; i < keys.size(); i++) { |
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321 | if (keys.get(i).equals(key)){
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322 | index = i; |
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323 | break;
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324 | } |
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325 | } |
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326 | 8765 | jjdelcerro | |
327 | 6892 | cesar | if (index != -1){ |
328 | keys.add(index, key); |
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329 | values.add(index, value); |
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330 | }else{
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331 | keys.add(key); |
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332 | values.add(value); |
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333 | } |
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334 | } |
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335 | 8765 | jjdelcerro | |
336 | public boolean containsKey(SingletonWindowInfo key){ |
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337 | 6892 | cesar | for (int i = 0; i < keys.size(); i++) { |
338 | if (keys.get(i).equals(key)){
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339 | return true; |
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340 | } |
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341 | } |
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342 | 8765 | jjdelcerro | |
343 | 6892 | cesar | return false; |
344 | } |
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345 | 8765 | jjdelcerro | |
346 | public Object get(SingletonWindowInfo key){ |
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347 | 6892 | cesar | for (int i = 0; i < keys.size(); i++) { |
348 | if (keys.get(i).equals(key)){
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349 | return values.get(i);
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350 | } |
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351 | } |
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352 | 8765 | jjdelcerro | |
353 | 6892 | cesar | return null; |
354 | } |
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355 | 8765 | jjdelcerro | |
356 | public void remove(SingletonWindowInfo key){ |
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357 | 6892 | cesar | for (int i = 0; i < keys.size(); i++) { |
358 | if (keys.get(i).equals(key)){
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359 | keys.remove(i); |
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360 | values.remove(i); |
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361 | } |
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362 | } |
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363 | } |
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364 | 8765 | jjdelcerro | |
365 | 6892 | cesar | public ArrayList getKeys(){ |
366 | return keys;
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367 | } |
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368 | } |
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369 | } |