root / branches / CatalogYNomenclator_v1_1_0_1005 / applications / appCatalogYNomenclatorClient / src / es / gva / cit / catalogClient / ui / search / SearchDialogPanel.java @ 12552
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package es.gva.cit.catalogClient.ui.search; |
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import java.awt.BorderLayout; |
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import java.awt.Cursor; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.util.Collection; |
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import javax.swing.JFrame; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import org.gvsig.i18n.Messages; |
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import es.gva.cit.catalogClient.CatalogClient; |
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import es.gva.cit.catalogClient.querys.MetadataSearch; |
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import es.gva.cit.catalogClient.querys.Query; |
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import es.gva.cit.catalogClient.querys.ServicesSearch; |
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import es.gva.cit.catalogClient.schemas.discoverer.Record; |
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import es.gva.cit.catalogClient.ui.showresults.ShowResultsDialog; |
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import es.gva.cit.catalogClient.utils.CatalogConstants; |
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import es.gva.cit.gazetteer.querys.Feature; |
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/**
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* @author Jorge Piera Llodra (piera_jor@gva.es)
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*/
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public class SearchDialogPanel extends JPanel implements ActionListener { |
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private JFrame parent; |
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private Query query = null; |
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protected Object serverConnectFrame; |
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protected SearchUpperPanel upperPanel = null; |
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protected SearchLowerPanel lowerPanel = null; |
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protected SearchButtonPanel buttonsPanel = null; |
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protected CatalogClient client = null; |
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protected boolean isMinimized = true; |
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private Collection searchThreads = null; |
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private String currentServer = null; |
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private Record[] records = null; |
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/**
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* This method initializes
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* @param client
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* @param translator
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*/
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public SearchDialogPanel(CatalogClient client, Object serverConnectFrame) { |
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super();
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searchThreads = new java.util.ArrayList();
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this.client = client;
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this.isMinimized = true; |
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this.serverConnectFrame = serverConnectFrame;
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initialize(); |
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} |
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/**
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* This method initializes this
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*/
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private void initialize() { |
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setLayout(new BorderLayout()); |
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add(getUpperPanel(),BorderLayout.NORTH);
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add(getLowerPanel(),BorderLayout.CENTER);
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add(getButtonPanel(),BorderLayout.SOUTH);
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getLowerPanel().setVisible(false);
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} |
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/**
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* It Gets the upperPanel
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* @return
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*/
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public SearchUpperPanel getUpperPanel() {
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if (upperPanel == null){ |
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upperPanel = new SearchUpperPanel();
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upperPanel.addActionListener(this);
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} |
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return upperPanel;
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} |
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/**
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* It Gets the lowePanel
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* @return
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*/
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public SearchLowerPanel getLowerPanel() {
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if (lowerPanel == null){ |
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lowerPanel = new SearchLowerPanel();
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lowerPanel.addCoordinatesRelationship( |
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Messages.getText("coordinatesContains"));
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lowerPanel.addCoordinatesRelationship( |
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Messages.getText("coordinatesFullyOutsideOf"));
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addCathegories(); |
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addScales(); |
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} |
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return lowerPanel;
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} |
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/**
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* Add the services
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*/
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private void addServices(){ |
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upperPanel.addService(new MetadataSearch(Messages.getText("data"))); |
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upperPanel.addService(new ServicesSearch(Messages.getText("services"))); |
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} |
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/**
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* Adds the default cathegories
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*/
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private void addCathegories(){ |
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lowerPanel.addCathegory(Messages.getText("cathegoryAny"));
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lowerPanel.addCathegory(Messages.getText("cathegoryBiota"));
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lowerPanel.addCathegory(Messages.getText("cathegoryBoundaries"));
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lowerPanel.addCathegory(Messages.getText("cathegoryClimatologyMeteorologyAtmosphere"));
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lowerPanel.addCathegory(Messages.getText("cathegoryEconomy"));
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lowerPanel.addCathegory(Messages.getText("cathegoryElevation"));
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lowerPanel.addCathegory(Messages.getText("cathegoryEnvironment"));
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lowerPanel.addCathegory(Messages.getText("cathegoryFarming"));
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lowerPanel.addCathegory(Messages.getText("cathegoryGeoscientificInformation"));
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lowerPanel.addCathegory(Messages.getText("cathegoryHealth"));
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lowerPanel.addCathegory(Messages.getText("cathegoryImageryBaseMapsEarthCover"));
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lowerPanel.addCathegory(Messages.getText("cathegoryInlandWaters"));
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lowerPanel.addCathegory(Messages.getText("cathegoryIntelligenceMilitary"));
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lowerPanel.addCathegory(Messages.getText("cathegoryLocation"));
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lowerPanel.addCathegory(Messages.getText("cathegoryOceans"));
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lowerPanel.addCathegory(Messages.getText("cathegoryPlanningCadastre"));
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lowerPanel.addCathegory(Messages.getText("cathegorySociety"));
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lowerPanel.addCathegory(Messages.getText("cathegoryStructure"));
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lowerPanel.addCathegory(Messages.getText("cathegoryTransportation"));
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lowerPanel.addCathegory(Messages.getText("cathegoryUtilitiesCommunication"));
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} |
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/**
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* Adds the default scales
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*/
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private void addScales(){ |
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lowerPanel.addScale(Messages.getText("scaleAny"));
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lowerPanel.addScale(Messages.getText("scaleI"));
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lowerPanel.addScale(Messages.getText("scaleII"));
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lowerPanel.addScale(Messages.getText("scaleIII"));
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lowerPanel.addScale(Messages.getText("scaleIV"));
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lowerPanel.addScale(Messages.getText("scaleV"));
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lowerPanel.addScale(Messages.getText("scaleVI"));
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} |
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/**
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* @return the buttons panel
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*/
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public JPanel getButtonPanel() { |
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if (buttonsPanel == null) { |
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buttonsPanel = new SearchButtonPanel();
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buttonsPanel.addActionListener(this);
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} |
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return buttonsPanel;
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} |
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/*
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* (non-Javadoc)
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* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
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*/
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public void actionPerformed(ActionEvent e) { |
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if (e.getActionCommand().compareTo(CatalogConstants.SEARCH_BUTTON_ACTION_COMMAND)==0) { |
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searchButtonActionPerformed(); |
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}else if (e.getActionCommand().compareTo(CatalogConstants.CLOSE_BUTTON_ACTION_COMMAND)==0){ |
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closeButtonActionPerformed(); |
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}else if(e.getActionCommand().compareTo(CatalogConstants.RESIZE_BUTTON_ACTION_COMMAND)==0){ |
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resizeButtonActionPerformed(); |
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}else if (e.getActionCommand().compareTo(CatalogConstants.CANCEL_BUTTON_ACTION_COMMAND)==0){ |
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cancelSearchesButtonActionPerformed(); |
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}else if (e.getActionCommand().compareTo(CatalogConstants.LAST_BUTTON_ACTION_COMMAND)==0){ |
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lastButtonActionPerformed(); |
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} |
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} |
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/**
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* thrown when the resize button is clicked
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*/
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protected void resizeButtonActionPerformed() { |
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if (isMinimized){
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parent.setSize(parent.getWidth(),487);
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getLowerPanel().setVisible(true);
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getUpperPanel().setUpIcon(); |
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}else{
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parent.setSize(parent.getWidth(),160);
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getLowerPanel().setVisible(false);
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getUpperPanel().setDownIcon(); |
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} |
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isMinimized = !isMinimized; |
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} |
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/**
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* thrown when the search button is clicked
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* @throws Exception
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*/
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protected void searchButtonActionPerformed() { |
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SearchThread st = new SearchThread();
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searchThreads.add(st); |
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setCursor(new Cursor(Cursor.WAIT_CURSOR)); |
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} |
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/**
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* thrown when the last button is clicked
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*/
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protected void lastButtonActionPerformed() { |
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((JFrame)serverConnectFrame).setVisible(true); |
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parent.setVisible(false);
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} |
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/**
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* thrown when the cancel button is clicked
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*/
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protected void cancelSearchesButtonActionPerformed() { |
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for (int i=0 ; i<searchThreads.size() ; i++){ |
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SearchThread st = (SearchThread)searchThreads.toArray()[i]; |
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st.stop(); |
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} |
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searchThreads.clear(); |
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setCursor(new Cursor(Cursor.DEFAULT_CURSOR)); |
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} |
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/**
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* thrown when the close button is clicked
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*/
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protected void closeButtonActionPerformed() { |
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parent.setVisible(false);
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} |
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/**
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* @return the selected query
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*/
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protected Query doQuery() { |
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Query query = client.createNewQuery();
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query.setService(upperPanel.getService()); |
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query.setTitle(upperPanel.getTitle()); |
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query.setTitleFilter(lowerPanel.getTitleOption()); |
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query.setAbstract(lowerPanel.getAbstract()); |
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query.setThemeKey(lowerPanel.getKeys()); |
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query.setTopic(lowerPanel.getCathegory()); |
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query.setScale(lowerPanel.getScale()); |
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query.setProvider(lowerPanel.getProvider()); |
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query.setDateFrom(lowerPanel.getDateFrom()); |
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query.setDateTo(lowerPanel.getDateTo()); |
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query.setCoordenates(lowerPanel.getCoordinates()); |
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query.setCoordenatesFilter(lowerPanel.getCoordinatesOption()); |
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query.setMinimized(isMinimized); |
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query.setCoordinatesClicked(upperPanel.getRestrictAreaClicked()); |
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return query;
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} |
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/**
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* It returns the query that the user has selected
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* @throws Exception
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*
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*/
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private void doSearch() throws Exception { |
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records = client.getRecords(doQuery(), 1);
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if (records == null) { |
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JOptionPane.showMessageDialog(this, |
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Messages.getText("errorGetRecords"),
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"Error",
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JOptionPane.ERROR_MESSAGE);
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} else if (records.length == 1) { |
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JOptionPane.showMessageDialog(this, |
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Messages.getText("anyResult"),
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Messages.getText("catalog_search"),
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JOptionPane.INFORMATION_MESSAGE);
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} |
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} |
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/**
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* Show the results
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*/
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private void showResults() { |
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new ShowResultsDialog(client, records, 1); |
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} |
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/**
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* @param features
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*/
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protected void showResultsActionPerformed(Feature[] features) { |
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new ShowResultsDialog(client,
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records, |
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10);
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} |
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/**
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*
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* @param parent The parent to set.
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*/
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public void setParent(JFrame parent) { |
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this.parent = parent;
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} |
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/**
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* This class is used to manage the searches.
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* It contains method to start and to stop a thread. It is
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* necessary to create because "stop" method (for the Thread class)
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* is deprecated.
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*
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*
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* @author Jorge Piera Llodra (piera_jor@gva.es)
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*/
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private class SearchThread implements Runnable { |
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volatile Thread myThread = null; |
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public SearchThread() {
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myThread = new Thread(this); |
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myThread.start(); |
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} |
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public void stop() { |
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myThread.stop(); |
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} |
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/*
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* (non-Javadoc)
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* @see java.lang.Runnable#run()
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*/
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public void run() { |
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try {
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doSearch(); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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if ((records != null) && (records.length > 0)) { |
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showResults(); |
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} |
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searchThreads.remove(this);
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if (searchThreads.size() == 0){ |
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setCursor(new Cursor(Cursor.DEFAULT_CURSOR)); |
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} |
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} |
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} |
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public Query getQuery() { |
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return query;
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} |
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public String getCurrentServer() { |
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return currentServer;
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} |
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public void setCurrentServer(String currentServer) { |
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this.currentServer = currentServer;
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} |
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} |