svn-gvsig-desktop / branches / v2_0_0_prep / applications / appGazetteer / src / org / gvsig / gazetteer / ui / search / SearchDialogPanel.java @ 28434
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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 org.gvsig.gazetteer.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.Icon; |
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import javax.swing.ImageIcon; |
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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.catalog.ui.search.SearchButtonPanel; |
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import org.gvsig.catalog.utils.CatalogConstants; |
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import org.gvsig.gazetteer.GazetteerClient; |
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import org.gvsig.gazetteer.querys.Feature; |
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import org.gvsig.gazetteer.querys.FeatureType; |
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import org.gvsig.gazetteer.querys.FeatureTypeAttribute; |
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import org.gvsig.gazetteer.querys.GazetteerQuery; |
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import org.gvsig.gazetteer.ui.showresults.ShowResultsDialog; |
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import org.gvsig.i18n.Messages; |
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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 GazetteerQuery 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 GazetteerClient client = null; |
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protected boolean isMinimized = true; |
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protected Feature[] features = null; |
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private Collection searchThreads = null; |
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private String currentServer = null; |
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private String featureAttribute = null; |
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/**
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* This method initializes
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*
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*
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* @param client
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* @param translator
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*/
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public SearchDialogPanel(GazetteerClient 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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getUpperPanel().setIcon(getDownIcon()); |
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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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FeatureType[] types = null; |
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try {
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types = ((GazetteerClient)client).getFeatureTypes(); |
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} catch (Exception e) { |
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//The thesaurus will not loaded
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} |
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lowerPanel = new SearchLowerPanel(types,
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client.getAditionalSearchPanel()); |
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lowerPanel.addResultsByPageNumber(10);
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lowerPanel.addResultsByPageNumber(25);
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lowerPanel.addResultsByPageNumber(50);
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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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} |
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return lowerPanel;
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} |
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/**
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* Set the gazetteer client
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* @param
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* Gazetteer client to set
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*/
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public void setGazetteerClient(GazetteerClient gazetteerClient) { |
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this.client = gazetteerClient;
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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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* @return
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*/
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public FeatureType getFeatureSelected() {
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return lowerPanel.getType();
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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(),450);
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parent.doLayout(); |
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getLowerPanel().setVisible(true);
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getUpperPanel().setIcon(getUpIcon()); |
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}else{
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parent.setSize(parent.getWidth(),115);
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getLowerPanel().setVisible(false);
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getUpperPanel().setIcon(getDownIcon()); |
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} |
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isMinimized = !isMinimized; |
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} |
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protected Icon getUpIcon(){ |
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return new ImageIcon("./gvSIG/extensiones/org.gvsig.catalog/images/up.png"); |
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} |
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protected Icon getDownIcon(){ |
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return new ImageIcon("./gvSIG/extensiones/org.gvsig.catalog/images/down.png"); |
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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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FeatureType featureType = lowerPanel.getType(); |
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if (client.isDescribeFeatureTypeNeeded()){
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try {
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FeatureTypeAttribute atribute = getAttribute(featureType); |
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if (atribute == null){ |
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return;
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}else{
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featureAttribute = atribute.getName(); |
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} |
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} catch (Exception e) { |
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e.printStackTrace(); |
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return;
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} |
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} |
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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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* This method open a Jdialog panel and shows a list of
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* attributes to choose one of them.
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* @param featureType
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* Feature
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* @return
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* The selected attribute
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* @throws Exception
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*/
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private FeatureTypeAttribute getAttribute(FeatureType featureType) throws Exception{ |
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if ((featureType == null) || |
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(lowerPanel.getType().getName().equals(Messages.getText("ThesaurusRoot")))){
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JOptionPane.showMessageDialog(
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this,
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Messages.getText("errorNotThesaurusSelected"),
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"WFS",
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JOptionPane.ERROR_MESSAGE
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); |
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return null; |
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} |
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FeatureTypeAttribute[] atributes =
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client.describeFeatureType(featureType.getName()); |
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FeatureTypeAttribute attribute = (FeatureTypeAttribute)JOptionPane.showInputDialog(
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this,
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Messages.getText("chooseAttribute"),
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null,
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JOptionPane.PLAIN_MESSAGE,
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null,
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atributes, |
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featureType.getName()); |
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if (attribute == null) { |
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JOptionPane.showMessageDialog(
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this,
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Messages.getText("chooseAttribute"),
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"WFS",
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JOptionPane.ERROR_MESSAGE
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); |
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} |
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return attribute;
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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 GazetteerQuery doQuery() {
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query = client.createNewQuery(); |
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query.setName(upperPanel.getName()); |
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query.setNameFilter(lowerPanel.getConcordancia()); |
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query.setFieldAttribute(featureAttribute); |
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query.setFeatures(lowerPanel.getAllTypes()); |
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query.setRecsByPage(lowerPanel.getResultsByPage()); |
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query.setCoordinates(lowerPanel.getCoordinates()); |
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query.setCoordinatesFilter(lowerPanel.getCoordinatesOption()); |
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query.setCoordinatesClicked(upperPanel.isRestrictAreaClicked()); |
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query.getOptions().getAspect().setGoTo(lowerPanel.isGoToClicked()); |
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query.getOptions().getAspect().setKeepOld(lowerPanel.isKeepOldClicked()); |
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query.getOptions().getAspect().setPaintCurrent(lowerPanel.isMarkedPlaceClicked()); |
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query.getOptions().getSearch().setWithAccents(lowerPanel.isAccentsSearchEnabled()); |
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query.setProperties(lowerPanel.getProperties()); |
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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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features = client.getFeature(doQuery()); |
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if (features == 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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} |
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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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if (features.length == 0){ |
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JOptionPane.showMessageDialog(this, |
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Messages.getText("anyResult"),
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Messages.getText("gazetteer_search"),
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JOptionPane.INFORMATION_MESSAGE);
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}else{
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showResultsActionPerformed(features); |
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} |
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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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features, |
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lowerPanel.getResultsByPage(), |
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doQuery()); |
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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 ((features != null) && (features.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 GazetteerQuery 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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} |