svn-gvsig-desktop / branches / v2_0_0_prep / applications / appCatalog / src / org / gvsig / catalog / ui / search / SearchDialogPanel.java @ 28434
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1 | 15558 | jpiera | |
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2 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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3 | *
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4 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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19 | *
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20 | * For more information, contact:
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21 | *
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22 | * Generalitat Valenciana
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23 | * Conselleria d'Infraestructures i Transport
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24 | * Av. Blasco Ib??ez, 50
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25 | * 46010 VALENCIA
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26 | * SPAIN
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27 | *
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28 | * +34 963862235
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29 | * gvsig@gva.es
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30 | * www.gvsig.gva.es
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31 | *
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32 | * or
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33 | *
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34 | * IVER T.I. S.A
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35 | * Salamanca 50
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36 | * 46005 Valencia
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37 | * Spain
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38 | *
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39 | * +34 963163400
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40 | * dac@iver.es
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41 | */
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42 | 28329 | jpiera | package org.gvsig.catalog.ui.search; |
43 | 15558 | jpiera | import java.awt.BorderLayout; |
44 | import java.awt.Cursor; |
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45 | import java.awt.event.ActionEvent; |
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46 | import java.awt.event.ActionListener; |
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47 | import java.util.Collection; |
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48 | |||
49 | 28434 | jpiera | import javax.swing.Icon; |
50 | import javax.swing.ImageIcon; |
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51 | 15558 | jpiera | import javax.swing.JFrame; |
52 | import javax.swing.JOptionPane; |
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53 | import javax.swing.JPanel; |
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54 | |||
55 | 28329 | jpiera | import org.gvsig.catalog.CatalogClient; |
56 | import org.gvsig.catalog.drivers.GetRecordsReply; |
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57 | import org.gvsig.catalog.querys.CatalogQuery; |
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58 | import org.gvsig.catalog.querys.MetadataSearch; |
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59 | import org.gvsig.catalog.ui.showresults.ShowResultsDialog; |
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60 | import org.gvsig.catalog.utils.CatalogConstants; |
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61 | 15558 | jpiera | import org.gvsig.i18n.Messages; |
62 | |||
63 | |||
64 | /**
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65 | * @author Jorge Piera Llodra (piera_jor@gva.es)
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66 | */
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67 | public class SearchDialogPanel extends JPanel implements ActionListener { |
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68 | private JFrame parent; |
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69 | private CatalogQuery query = null; |
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70 | protected Object serverConnectFrame; |
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71 | protected SearchUpperPanel upperPanel = null; |
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72 | protected SearchLowerPanel lowerPanel = null; |
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73 | protected SearchButtonPanel buttonsPanel = null; |
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74 | protected CatalogClient client = null; |
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75 | protected boolean isMinimized = true; |
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76 | private Collection searchThreads = null; |
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77 | private String currentServer = null; |
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78 | private GetRecordsReply recordsReply = null; |
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79 | |||
80 | /**
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81 | * This method initializes
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82 | * @param client
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83 | * @param translator
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84 | */
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85 | public SearchDialogPanel(CatalogClient client, Object serverConnectFrame) { |
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86 | super();
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87 | searchThreads = new java.util.ArrayList();
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88 | this.client = client;
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89 | this.isMinimized = true; |
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90 | this.serverConnectFrame = serverConnectFrame;
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91 | initialize(); |
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92 | 28434 | jpiera | getUpperPanel().setIcon(getDownIcon()); |
93 | 15558 | jpiera | } |
94 | |||
95 | /**
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96 | * This method initializes this
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97 | */
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98 | private void initialize() { |
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99 | setLayout(new BorderLayout()); |
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100 | add(getUpperPanel(),BorderLayout.NORTH);
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101 | add(getLowerPanel(),BorderLayout.CENTER);
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102 | add(getButtonPanel(),BorderLayout.SOUTH);
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103 | getLowerPanel().setVisible(false);
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104 | } |
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105 | |||
106 | /**
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107 | * It Gets the upperPanel
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108 | * @return
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109 | */
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110 | public SearchUpperPanel getUpperPanel() {
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111 | if (upperPanel == null){ |
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112 | upperPanel = new SearchUpperPanel();
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113 | upperPanel.addActionListener(this);
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114 | } |
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115 | return upperPanel;
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116 | |||
117 | } |
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118 | |||
119 | /**
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120 | * It Gets the lowePanel
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121 | * @return
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122 | */
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123 | public SearchLowerPanel getLowerPanel() {
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124 | if (lowerPanel == null){ |
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125 | lowerPanel = new SearchLowerPanel(client.getAditionalSearchPanel());
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126 | lowerPanel.addCoordinatesRelationship( |
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127 | Messages.getText("coordinatesContains"));
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128 | lowerPanel.addCoordinatesRelationship( |
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129 | Messages.getText("coordinatesFullyOutsideOf"));
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130 | addServices(); |
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131 | addCathegories(); |
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132 | addScales(); |
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133 | } |
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134 | return lowerPanel;
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135 | } |
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136 | |||
137 | /**
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138 | * Add the services
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139 | */
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140 | private void addServices(){ |
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141 | upperPanel.addService(new MetadataSearch(Messages.getText("data"))); |
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142 | //upperPanel.addService(new ServicesSearch(Messages.getText("services")));
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143 | } |
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144 | |||
145 | /**
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146 | * Adds the default cathegories
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147 | */
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148 | private void addCathegories(){ |
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149 | lowerPanel.addCathegory(Messages.getText("cathegoryAny"));
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150 | lowerPanel.addCathegory(Messages.getText("cathegoryBiota"));
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151 | lowerPanel.addCathegory(Messages.getText("cathegoryBoundaries"));
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152 | lowerPanel.addCathegory(Messages.getText("cathegoryClimatologyMeteorologyAtmosphere"));
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153 | lowerPanel.addCathegory(Messages.getText("cathegoryEconomy"));
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154 | lowerPanel.addCathegory(Messages.getText("cathegoryElevation"));
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155 | lowerPanel.addCathegory(Messages.getText("cathegoryEnvironment"));
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156 | lowerPanel.addCathegory(Messages.getText("cathegoryFarming"));
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157 | lowerPanel.addCathegory(Messages.getText("cathegoryGeoscientificInformation"));
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158 | lowerPanel.addCathegory(Messages.getText("cathegoryHealth"));
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159 | lowerPanel.addCathegory(Messages.getText("cathegoryImageryBaseMapsEarthCover"));
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160 | lowerPanel.addCathegory(Messages.getText("cathegoryInlandWaters"));
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161 | lowerPanel.addCathegory(Messages.getText("cathegoryIntelligenceMilitary"));
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162 | lowerPanel.addCathegory(Messages.getText("cathegoryLocation"));
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163 | lowerPanel.addCathegory(Messages.getText("cathegoryOceans"));
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164 | lowerPanel.addCathegory(Messages.getText("cathegoryPlanningCadastre"));
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165 | lowerPanel.addCathegory(Messages.getText("cathegorySociety"));
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166 | lowerPanel.addCathegory(Messages.getText("cathegoryStructure"));
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167 | lowerPanel.addCathegory(Messages.getText("cathegoryTransportation"));
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168 | lowerPanel.addCathegory(Messages.getText("cathegoryUtilitiesCommunication"));
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169 | } |
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170 | |||
171 | /**
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172 | * Adds the default scales
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173 | */
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174 | private void addScales(){ |
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175 | lowerPanel.addScale(Messages.getText("scaleAny"));
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176 | lowerPanel.addScale(Messages.getText("scaleI"));
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177 | lowerPanel.addScale(Messages.getText("scaleII"));
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178 | lowerPanel.addScale(Messages.getText("scaleIII"));
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179 | lowerPanel.addScale(Messages.getText("scaleIV"));
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180 | lowerPanel.addScale(Messages.getText("scaleV"));
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181 | lowerPanel.addScale(Messages.getText("scaleVI"));
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182 | } |
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183 | |||
184 | /**
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185 | * @return the buttons panel
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186 | */
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187 | public JPanel getButtonPanel() { |
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188 | if (buttonsPanel == null) { |
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189 | buttonsPanel = new SearchButtonPanel();
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190 | buttonsPanel.addActionListener(this);
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191 | } |
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192 | return buttonsPanel;
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193 | } |
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194 | |||
195 | /*
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196 | * (non-Javadoc)
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197 | * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
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198 | */
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199 | public void actionPerformed(ActionEvent e) { |
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200 | if (e.getActionCommand().compareTo(CatalogConstants.SEARCH_BUTTON_ACTION_COMMAND)==0) { |
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201 | searchButtonActionPerformed(); |
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202 | }else if (e.getActionCommand().compareTo(CatalogConstants.CLOSE_BUTTON_ACTION_COMMAND)==0){ |
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203 | closeButtonActionPerformed(); |
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204 | }else if(e.getActionCommand().compareTo(CatalogConstants.RESIZE_BUTTON_ACTION_COMMAND)==0){ |
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205 | resizeButtonActionPerformed(); |
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206 | }else if (e.getActionCommand().compareTo(CatalogConstants.CANCEL_BUTTON_ACTION_COMMAND)==0){ |
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207 | cancelSearchesButtonActionPerformed(); |
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208 | }else if (e.getActionCommand().compareTo(CatalogConstants.LAST_BUTTON_ACTION_COMMAND)==0){ |
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209 | lastButtonActionPerformed(); |
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210 | } |
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211 | } |
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212 | |||
213 | /**
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214 | * thrown when the resize button is clicked
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215 | */
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216 | protected void resizeButtonActionPerformed() { |
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217 | if (isMinimized){
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218 | parent.setSize(parent.getWidth(),487);
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219 | getLowerPanel().setVisible(true);
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220 | 28434 | jpiera | getUpperPanel().setIcon(getUpIcon()); |
221 | 15558 | jpiera | }else{
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222 | parent.setSize(parent.getWidth(),165);
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223 | getLowerPanel().setVisible(false);
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224 | 28434 | jpiera | getUpperPanel().setIcon(getDownIcon()); |
225 | 15558 | jpiera | } |
226 | isMinimized = !isMinimized; |
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227 | } |
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228 | 28434 | jpiera | |
229 | protected Icon getUpIcon(){ |
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230 | return new ImageIcon("./gvSIG/extensiones/org.gvsig.catalog/images/up.png"); |
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231 | } |
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232 | |||
233 | protected Icon getDownIcon(){ |
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234 | return new ImageIcon("./gvSIG/extensiones/org.gvsig.catalog/images/down.png"); |
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235 | } |
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236 | 15558 | jpiera | |
237 | /**
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238 | * thrown when the search button is clicked
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239 | * @throws Exception
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240 | */
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241 | protected void searchButtonActionPerformed() { |
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242 | SearchThread st = new SearchThread();
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243 | searchThreads.add(st); |
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244 | setCursor(new Cursor(Cursor.WAIT_CURSOR)); |
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245 | } |
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246 | |||
247 | |||
248 | /**
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249 | * thrown when the last button is clicked
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250 | */
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251 | protected void lastButtonActionPerformed() { |
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252 | ((JFrame)serverConnectFrame).setVisible(true); |
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253 | parent.setVisible(false);
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254 | } |
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255 | |||
256 | /**
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257 | * thrown when the cancel button is clicked
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258 | */
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259 | protected void cancelSearchesButtonActionPerformed() { |
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260 | for (int i=0 ; i<searchThreads.size() ; i++){ |
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261 | SearchThread st = (SearchThread)searchThreads.toArray()[i]; |
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262 | st.stop(); |
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263 | } |
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264 | searchThreads.clear(); |
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265 | setCursor(new Cursor(Cursor.DEFAULT_CURSOR)); |
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266 | } |
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267 | |||
268 | /**
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269 | * thrown when the close button is clicked
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270 | */
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271 | protected void closeButtonActionPerformed() { |
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272 | parent.setVisible(false);
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273 | } |
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274 | |||
275 | /**
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276 | * @return the selected query
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277 | */
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278 | protected CatalogQuery doQuery() {
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279 | CatalogQuery query = client.createNewQuery(); |
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280 | query.setService(upperPanel.getService()); |
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281 | query.setTitle(upperPanel.getTitle()); |
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282 | query.setTitleFilter(lowerPanel.getTitleOption()); |
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283 | query.setAbstract(lowerPanel.getAbstract()); |
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284 | query.setThemeKey(lowerPanel.getKeys()); |
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285 | query.setTopic(lowerPanel.getCathegory()); |
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286 | query.setScale(lowerPanel.getScale()); |
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287 | query.setProvider(lowerPanel.getProvider()); |
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288 | query.setDateFrom(lowerPanel.getDateFrom()); |
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289 | query.setDateTo(lowerPanel.getDateTo()); |
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290 | query.setCoordenates(lowerPanel.getCoordinates()); |
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291 | query.setCoordenatesFilter(lowerPanel.getCoordinatesOption()); |
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292 | query.setMinimized(isMinimized); |
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293 | query.setCoordinatesClicked(upperPanel.getRestrictAreaClicked()); |
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294 | return query;
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295 | } |
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296 | |||
297 | /**
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298 | * It returns the query that the user has selected
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299 | * @throws Exception
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300 | *
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301 | */
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302 | private void doSearch() throws Exception { |
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303 | recordsReply = client.getRecords(doQuery(), 1);
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304 | if (recordsReply == null) { |
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305 | JOptionPane.showMessageDialog(this, |
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306 | Messages.getText("errorGetRecords"),
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307 | "Error",
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308 | JOptionPane.ERROR_MESSAGE);
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309 | } else if (recordsReply.getRecordsNumber() == 0) { |
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310 | JOptionPane.showMessageDialog(this, |
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311 | Messages.getText("anyResult"),
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312 | Messages.getText("catalog_search"),
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313 | JOptionPane.INFORMATION_MESSAGE);
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314 | } |
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315 | } |
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316 | |||
317 | /**
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318 | * @param features
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319 | */
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320 | protected void showResultsActionPerformed(GetRecordsReply recordsReply) { |
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321 | new ShowResultsDialog(client, recordsReply, 1); |
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322 | } |
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323 | |||
324 | /**
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325 | *
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326 | * @param parent The parent to set.
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327 | */
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328 | public void setParent(JFrame parent) { |
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329 | this.parent = parent;
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330 | } |
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331 | |||
332 | /**
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333 | * This class is used to manage the searches.
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334 | * It contains method to start and to stop a thread. It is
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335 | * necessary to create because "stop" method (for the Thread class)
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336 | * is deprecated.
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337 | *
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338 | *
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339 | * @author Jorge Piera Llodra (piera_jor@gva.es)
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340 | */
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341 | private class SearchThread implements Runnable { |
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342 | volatile Thread myThread = null; |
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343 | |||
344 | public SearchThread() {
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345 | myThread = new Thread(this); |
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346 | myThread.start(); |
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347 | } |
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348 | |||
349 | public void stop() { |
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350 | myThread.stop(); |
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351 | } |
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352 | |||
353 | /*
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354 | * (non-Javadoc)
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355 | * @see java.lang.Runnable#run()
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356 | */
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357 | public void run() { |
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358 | try {
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359 | doSearch(); |
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360 | } catch (Exception e) { |
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361 | e.printStackTrace(); |
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362 | } |
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363 | if ((recordsReply != null) && (recordsReply.getRecordsNumber() > 0)) { |
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364 | showResultsActionPerformed(recordsReply); |
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365 | } |
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366 | searchThreads.remove(this);
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367 | if (searchThreads.size() == 0){ |
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368 | setCursor(new Cursor(Cursor.DEFAULT_CURSOR)); |
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369 | } |
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370 | } |
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371 | } |
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372 | |||
373 | public CatalogQuery getQuery() {
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374 | return query;
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375 | } |
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376 | |||
377 | public String getCurrentServer() { |
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378 | return currentServer;
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379 | } |
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380 | |||
381 | public void setCurrentServer(String currentServer) { |
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382 | this.currentServer = currentServer;
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383 | } |
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384 | } |