svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / project / ProjectManager.java @ 33408
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1 | 1103 | fjp | /* 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 | 29598 | jpiera | package org.gvsig.app.project; |
42 | 312 | fernando | |
43 | 31496 | jjdelcerro | import java.text.MessageFormat; |
44 | import java.util.ArrayList; |
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45 | import java.util.Collections; |
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46 | import java.util.Comparator; |
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47 | import java.util.HashMap; |
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48 | import java.util.Iterator; |
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49 | import java.util.List; |
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50 | import java.util.Map; |
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51 | |||
52 | import org.gvsig.andami.PluginServices; |
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53 | 31547 | jjdelcerro | import org.gvsig.app.ApplicationLocator; |
54 | 31496 | jjdelcerro | import org.gvsig.app.extension.ProjectExtension; |
55 | import org.gvsig.app.project.documents.DefaultDocumentActionGroup; |
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56 | import org.gvsig.app.project.documents.DocumentAction; |
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57 | import org.gvsig.app.project.documents.DocumentActionGroup; |
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58 | import org.gvsig.app.project.documents.Document; |
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59 | import org.gvsig.app.project.documents.DocumentManager; |
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60 | import org.gvsig.app.project.documents.AbstractDocumentManager; |
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61 | import org.gvsig.app.project.documents.gui.ProjectWindow; |
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62 | 24956 | jmvivo | import org.gvsig.tools.ToolsLocator; |
63 | 31496 | jjdelcerro | import org.gvsig.tools.extensionpoint.ExtensionPoint; |
64 | import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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65 | import org.gvsig.tools.extensionpoint.ExtensionPoint.Extension; |
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66 | import org.slf4j.Logger; |
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67 | import org.slf4j.LoggerFactory; |
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68 | 20994 | jmvivo | |
69 | 312 | fernando | |
70 | |||
71 | |||
72 | 31496 | jjdelcerro | public class ProjectManager { |
73 | |||
74 | private static final Logger logger = LoggerFactory.getLogger(ProjectManager.class); |
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75 | private static ProjectManager factory = null; |
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76 | |||
77 | // private static final String KEY_PROJECT = "app.project";
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78 | // private static final String KEY_DOCUMENTS = "app.project.documents";
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79 | private static final String KEY_DOCUMENTS_FACTORIES = "app.project.documents.factories"; |
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80 | private static final String KEY_DOCUMENTS_ACTIONS = "app.project.documents.actions"; |
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81 | |||
82 | private Map<String,DocumentActionGroup> documentActionGroups; |
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83 | |||
84 | public static ProjectManager getInstance() { |
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85 | if( factory == null ) { |
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86 | factory = new ProjectManager();
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87 | 7343 | caballero | } |
88 | 31496 | jjdelcerro | return factory;
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89 | 312 | fernando | } |
90 | 31496 | jjdelcerro | |
91 | private ProjectManager() {
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92 | this.documentActionGroups = new HashMap<String,DocumentActionGroup>(); |
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93 | } |
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94 | |||
95 | public Project getCurrentProject() {
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96 | return ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();
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97 | } |
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98 | 3940 | caballero | |
99 | 31496 | jjdelcerro | public ProjectWindow getCurrentProjectWindow() {
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100 | ProjectExtension projectExtension = (ProjectExtension)PluginServices.getExtension(ProjectExtension.class); |
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101 | ProjectWindow window = (ProjectWindow) projectExtension.getProjectWindow(); |
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102 | return window;
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103 | 312 | fernando | } |
104 | 31496 | jjdelcerro | |
105 | 3940 | caballero | |
106 | 31496 | jjdelcerro | @SuppressWarnings("unchecked") |
107 | public List<DocumentManager> getDocumentManager() { |
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108 | Iterator<Extension> iterator = ToolsLocator.getExtensionPointManager().get(KEY_DOCUMENTS_FACTORIES).iterator();
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109 | List<DocumentManager> factories = new ArrayList<DocumentManager>(); |
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110 | while (iterator.hasNext()) {
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111 | Extension extension = iterator.next(); |
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112 | try {
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113 | factories.add( (DocumentManager) extension.create() ); |
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114 | } catch (InstantiationException e) { |
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115 | logger.error("Can't access to project document factory ("+ extension.getName() + ")."); |
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116 | } catch (IllegalAccessException e) { |
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117 | logger.error("Can't access to project document factory ("+ extension.getName() + ")."); |
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118 | } |
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119 | } |
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120 | return factories;
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121 | 312 | fernando | } |
122 | 31496 | jjdelcerro | |
123 | public DocumentManager getDocumentManagers(String type) { |
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124 | DocumentManager factory = null;
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125 | 7343 | caballero | try {
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126 | 31496 | jjdelcerro | factory = (DocumentManager) ToolsLocator.getExtensionPointManager().get(KEY_DOCUMENTS_FACTORIES).create(type); |
127 | } catch (Exception ex) { |
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128 | logger.warn( |
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129 | MessageFormat.format("Can't locate factory for documents of type {1}",type), |
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130 | ex |
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131 | ); |
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132 | 7343 | caballero | } |
133 | 31496 | jjdelcerro | return factory;
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134 | 312 | fernando | } |
135 | 3940 | caballero | |
136 | 31496 | jjdelcerro | public Document createDocument(String type) { |
137 | Document doc = getDocumentManagers(type).createDocument();
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138 | return doc;
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139 | 312 | fernando | } |
140 | 31496 | jjdelcerro | |
141 | public Document createDocument(String type, String name) { |
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142 | Document doc = createDocument(type);
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143 | doc.setName(name); |
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144 | return doc;
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145 | } |
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146 | |||
147 | public Document createDocumentByUser(String type) { |
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148 | Document doc = getDocumentManagers(type).createDocumentByUser();
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149 | return doc;
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150 | } |
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151 | |||
152 | public Project createProject(){
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153 | return new DefaultProject(); |
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154 | } |
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155 | 3940 | caballero | |
156 | 31496 | jjdelcerro | public ProjectExtent createExtent(){
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157 | 412 | vcaballero | return new ProjectExtent(); |
158 | 312 | fernando | } |
159 | 3940 | caballero | |
160 | 31496 | jjdelcerro | @SuppressWarnings("unchecked") |
161 | public void registerDocumentFactory(Class factoryClass) { |
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162 | ExtensionPointManager manager = ToolsLocator.getExtensionPointManager(); |
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163 | AbstractDocumentManager factory; |
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164 | try {
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165 | factory = (AbstractDocumentManager) factoryClass.newInstance(); |
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166 | } catch (InstantiationException e) { |
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167 | throw new IllegalArgumentException("Can't create factory.", e); |
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168 | } catch (IllegalAccessException e) { |
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169 | throw new IllegalArgumentException("Can't create factory.", e); |
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170 | } |
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171 | manager.add(KEY_DOCUMENTS_FACTORIES).append(factory.getTypeName(),null,factory);
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172 | } |
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173 | 3940 | caballero | |
174 | 31496 | jjdelcerro | public void registerDocumentFactoryAlias(String typeName, String alias) { |
175 | ExtensionPointManager manager = ToolsLocator.getExtensionPointManager(); |
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176 | 10626 | caballero | |
177 | 31496 | jjdelcerro | manager.get(KEY_DOCUMENTS_FACTORIES).addAlias(typeName, alias); |
178 | } |
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179 | |||
180 | public void registerDocumentAction(String typeName, DocumentAction action) { |
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181 | ExtensionPointManager manager = ToolsLocator.getExtensionPointManager(); |
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182 | |||
183 | String key = KEY_DOCUMENTS_ACTIONS + "." + typeName; |
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184 | String description = MessageFormat.format( "Actions for {1} documents ", typeName); |
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185 | |||
186 | manager.add(key,description).append( |
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187 | action.getId(), |
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188 | action.getDescription(), |
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189 | action |
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190 | ); |
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191 | } |
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192 | |||
193 | /**
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194 | * Gets a list of actions for the document type especified.
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195 | *
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196 | * La lista esta ordenada deacuerdo al orden especificado en
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197 | * las acciones y grupos de acciones involucrados.
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198 | *
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199 | * @param doctype
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200 | * @return list of actions as List<DocumentAction>
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201 | */
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202 | @SuppressWarnings("unchecked") |
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203 | public List<DocumentAction> getDocumentActions(String doctype) { |
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204 | |||
205 | ExtensionPointManager manager = ToolsLocator.getExtensionPointManager(); |
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206 | |||
207 | String key = KEY_DOCUMENTS_ACTIONS + "." + doctype; |
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208 | ExtensionPoint extensionPoint = manager.get(key); |
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209 | if( extensionPoint == null ) { |
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210 | // No hay acciones registradas para ese tipo de documento
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211 | return null; |
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212 | } |
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213 | List<DocumentAction> actions = new ArrayList<DocumentAction>(); |
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214 | Iterator<Extension> it = extensionPoint.iterator();
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215 | while( it.hasNext() ) {
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216 | try {
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217 | DocumentAction action; |
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218 | action = (DocumentAction) it.next().create(); |
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219 | actions.add(action); |
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220 | } catch (InstantiationException e) { |
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221 | logger.warn("Can't retrieve document action", e);
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222 | } catch (IllegalAccessException e) { |
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223 | logger.warn("Can't retrieve document action", e);
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224 | } |
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225 | } |
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226 | if( actions.size() < 1 ) { |
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227 | return null; |
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228 | } |
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229 | Collections.sort(actions,new CompareAction()); |
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230 | return actions;
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231 | } |
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232 | |||
233 | private class CompareAction implements Comparator<DocumentAction>{ |
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234 | public int compare(DocumentAction action1, DocumentAction action2) { |
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235 | //FIXME: flata formatear los enteros!!!!
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236 | String key1 = MessageFormat.format( |
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237 | "{1}.{2}.{3}",
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238 | action1.getGroup().getOrder(), |
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239 | action1.getGroup().getTitle(), |
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240 | action1.getOrder() |
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241 | ); |
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242 | String key2 = MessageFormat.format( |
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243 | "{1}.{2}.{3}",
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244 | action2.getGroup().getOrder(), |
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245 | action2.getGroup().getTitle(), |
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246 | action2.getOrder() |
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247 | ); |
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248 | return key1.compareTo(key2);
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249 | } |
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250 | } |
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251 | |||
252 | /**
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253 | * Create, add and return a new action for documents.
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254 | *
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255 | * If action already exists don't create and return this.
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256 | *
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257 | * @param unique identifier for the action
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258 | * @param title
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259 | * @param description
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260 | * @param order
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261 | * @return
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262 | */
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263 | public DocumentActionGroup addDocumentActionGroup(String id, String title, String description, int order){ |
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264 | DocumentActionGroup group = this.documentActionGroups.get(id);
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265 | if( group != null ) { |
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266 | return group;
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267 | } |
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268 | group = new DefaultDocumentActionGroup(id, title, description, order);
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269 | this.documentActionGroups.put(id, group);
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270 | return group;
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271 | } |
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272 | |||
273 | 312 | fernando | } |