root / trunk / libraries / libJCRS / src / org / gvsig / crs / gui / panels / TransformationEpsgPanel.java @ 8911
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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) 2006 Instituto de Desarrollo Regional 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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* Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)
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* Campus Universitario s/n
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* 02071 Alabacete
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* Spain
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*
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* +34 967 599 200
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*/
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package org.gvsig.crs.gui.panels; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.FlowLayout; |
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import java.awt.GridLayout; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.util.ArrayList; |
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import javax.swing.BorderFactory; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTable; |
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import javax.swing.JTextArea; |
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import javax.swing.ListSelectionModel; |
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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import javax.swing.table.DefaultTableModel; |
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import javax.swing.table.TableColumn; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.crs.CrsFactory; |
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import org.gvsig.crs.EpsgConnection; |
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import org.gvsig.crs.ICrs; |
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import org.gvsig.crs.Query; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.ui.mdiManager.WindowInfo; |
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import com.iver.cit.gvsig.gui.TableSorter; |
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/**
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* Clase para la creaci?n y el manejo del panel de transformaci?n
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* para el caso de la EPSG
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*
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* @author Jos? Luis G?mez Mart?nez (jolugomar@gmail.com)
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*
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*/
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public class TransformationEpsgPanel extends JPanel { |
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/**
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*
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*/
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private static final long serialVersionUID = 1L; |
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private JPanel panel; |
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private IProjection firstProj;
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String[] transformations = {"9603", "9606", "9607", "9613", "9615", "9633"}; |
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private int transformation_code = -1; |
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private String[] values; |
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private String params = "+towgs84="; |
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private JTable transformationTable; |
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private JScrollPane jScrollPane = null; |
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public boolean inverseTranformation = false; |
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public EpsgConnection connect = null;; |
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public int crs_target = -1; |
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public DefaultTableModel dtm = null; |
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private int crs_source_code; |
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private String cadWKT = ""; |
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private ListSelectionModel lsm2 = null; |
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public int selectedRowTable = -1; |
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boolean tra = false; |
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private JTextArea info; |
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public TableSorter sorter = null; |
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public TransformationEpsgPanel(int target) { |
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connect = new EpsgConnection();
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connect.setConnectionEPSG(); |
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String sentence = "SELECT source_geogcrs_code, coord_ref_sys_kind " + |
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"FROM epsg_coordinatereferencesystem " +
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"WHERE coord_ref_sys_code = "+ target ;
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ResultSet result = Query.select(sentence,connect.getConnection()); |
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try {
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result.next(); |
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String kind = result.getString("coord_ref_sys_kind"); |
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if (kind.equals("projected")) |
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target = result.getInt("source_geogcrs_code");
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} catch (SQLException e1) { |
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e1.printStackTrace(); |
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} |
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crs_target = target; |
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} |
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public JPanel getJPanel(){ |
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if (panel == null) { |
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panel = new JPanel(); |
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panel.setLayout(new GridLayout(1,2)); |
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panel.setLayout(new FlowLayout(FlowLayout.LEADING,5,10)); |
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panel.setPreferredSize(new Dimension(525, 100)); |
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panel.setBorder( |
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BorderFactory.createCompoundBorder(
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BorderFactory.createCompoundBorder(
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BorderFactory.createTitledBorder("Transformacion EPSG"), |
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BorderFactory.createEmptyBorder(2,2,2,2)), |
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panel.getBorder())); |
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panel.add(getJScrollPane()); |
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} |
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return panel;
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} |
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private Component getInfo() { |
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if (info == null){ |
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info = new JTextArea(); |
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info.setLineWrap(true);
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info.setWrapStyleWord(true);
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info.setPreferredSize(new Dimension(400, 240)); |
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info.setEditable(false);
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info.append(getWKT()); |
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} |
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info.setText(getWKT()); |
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return info;
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} |
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public JTable getJTable() { |
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if (transformationTable == null) { |
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String[] columnNames= {PluginServices.getText(this,"code_transformation"), |
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PluginServices.getText(this,"name_transformation"), |
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PluginServices.getText(this,"type_transformation"), |
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PluginServices.getText(this,"source_crs"), |
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PluginServices.getText(this,"target_crs"), |
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PluginServices.getText(this,"description_area")}; |
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Object[][]data = {}; |
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dtm = new DefaultTableModel(data, columnNames) |
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{ |
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public boolean isCellEditable(int row, int column) { |
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return false; |
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} |
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/*
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* metodo necesario para cuando utilizamos tablas ordenadas
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* ya que sino al ordenar por algun campo no se queda con el orden
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* actual al seleccionar una fila (non-Javadoc)
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* @see javax.swing.table.TableModel#getColumnClass(int)
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*/
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public Class getColumnClass(int column) |
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{ |
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return getValueAt(0, column).getClass(); |
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} |
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}; |
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sorter = new TableSorter(dtm);
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transformationTable = new JTable(sorter); |
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sorter.setTableHeader(transformationTable.getTableHeader()); |
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transformationTable.setCellSelectionEnabled(false);
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transformationTable.setRowSelectionAllowed(true);
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transformationTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
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transformationTable.setColumnSelectionAllowed(false);
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transformationTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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TableColumn column = null; |
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for (int i = 0; i < columnNames.length; i++) { |
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column = transformationTable.getColumnModel().getColumn(i); |
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if (i == 0 || i == 3 || i == 4) { |
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column.setPreferredWidth(40);
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}else if (i == 2) { |
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column.setPreferredWidth(80);
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} |
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else {
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column.setPreferredWidth(160);
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} |
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} |
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} |
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return transformationTable;
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} |
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private JScrollPane getJScrollPane() { |
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if (jScrollPane == null) { |
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jScrollPane = new JScrollPane(); |
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jScrollPane.setPreferredSize(new Dimension(525,200)); |
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jScrollPane.setBorder( |
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BorderFactory.createCompoundBorder(
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BorderFactory.createCompoundBorder(
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BorderFactory.createTitledBorder(PluginServices.getText(this,"transformations")), |
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BorderFactory.createEmptyBorder(5,5,5,5)), |
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jScrollPane.getBorder())); |
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jScrollPane.setViewportView(getJTable()); |
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} |
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return jScrollPane;
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} |
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/**
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* Busca las tranformaciones directas entre el CRS de la capa y el CRS de la
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* vista.
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* @param crsCode
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*/
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private void callTransformation(int crsCode){ |
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int numRow = dtm.getRowCount();
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while (numRow != 0) { |
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numRow = numRow - 1;
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dtm.removeRow(numRow); |
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} |
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String sentence = "SELECT source_geogcrs_code " + |
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"FROM epsg_coordinatereferencesystem " +
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"WHERE coord_ref_sys_code = "+ crsCode ;
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ResultSet result = Query.select(sentence,connect.getConnection()); |
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int source = 0; |
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try {
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result.next(); |
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source = result.getInt("source_geogcrs_code");
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} catch (SQLException e1) { |
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e1.printStackTrace(); |
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} |
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ResultSet result2 = null; |
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ResultSet result3 = null; |
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if (source != 0){ |
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crsCode = source; |
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} |
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ArrayList codecs = new ArrayList(); |
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codecs.add(String.valueOf(crsCode));
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for (int j=0; j< codecs.size(); j++){ |
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sentence = "SELECT coord_op_code, coord_op_name, coord_op_type, source_crs_code, target_crs_code, area_of_use_code, coord_op_method_code " +
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"FROM epsg_coordoperation " +
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"WHERE source_crs_code = " + codecs.get(j) + "AND target_crs_code = " + crs_target; |
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result = Query.select(sentence,connect.getConnection());
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try {
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while(result.next()) {
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Object[]data = new Object[6]; |
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data[0] = String.valueOf(result.getInt("coord_op_code")); |
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data[1] = result.getString("coord_op_name"); |
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data[2] = result.getString("coord_op_type"); |
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data[3] = String.valueOf(result.getInt("source_crs_code")); |
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data[4] = String.valueOf(result.getInt("target_crs_code")); |
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/*codecs.add(data[4]);
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codecs = deleteItems(codecs);*/
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int aouc = Integer.parseInt(result.getString("area_of_use_code")); |
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sentence = "SELECT area_of_use FROM epsg_area " +
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"WHERE area_code = "+ aouc ;
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result2 = Query.select(sentence,connect.getConnection());
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while (result2.next())
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data[5] = result2.getString("area_of_use"); |
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String coord_op_method = result.getString("coord_op_method_code"); |
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sentence = "SELECT reverse_op FROM epsg_coordoperationmethod "+
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"WHERE coord_op_method_code LIKE " + coord_op_method;
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result3 = Query.select(sentence,connect.getConnection());
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while(result3.next()){
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if (Integer.parseInt(result3.getString("reverse_op")) == 1){ |
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for (int i=0; i< transformations.length; i++){ |
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if (coord_op_method.equals(transformations[i])){
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dtm.addRow(data); |
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} |
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} |
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} |
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} |
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} |
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} |
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catch (SQLException e1) { |
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e1.printStackTrace(); |
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} |
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} |
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} |
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/**
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* M?todo auxiliar para eliminar valores repetidos dentro del ArrayList
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* de codecs.
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* @param codecs
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* @return
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*/
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private ArrayList deleteItems(ArrayList codecs) { |
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ArrayList cod = new ArrayList(); |
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boolean equal = false; |
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for (int i = 0; i< codecs.size(); i++){ |
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String c = (String) codecs.get(i); |
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for (int j = 0; j<cod.size(); j++){ |
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if (cod.get(j).equals(c)){
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equal = true;
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} |
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} |
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if (!equal){
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cod.add(c); |
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} |
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equal = false;
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} |
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return cod;
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} |
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/**
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* Busca las tranformaciones inversas entre el CRS de la capa y el CRS de la
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* vista. Aquellas cuyo valor de reverse_op sean iguales a uno.
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* @param crsCode
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*/
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private void callInverseTransformation(int crsCode){ |
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//inverseTranformation = true;
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String sentence = "SELECT source_geogcrs_code " + |
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"FROM epsg_coordinatereferencesystem " +
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"WHERE coord_ref_sys_code = "+ crsCode ;
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ResultSet result = Query.select(sentence,connect.getConnection()); |
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int source = 0; |
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try {
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result.next(); |
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source = result.getInt("source_geogcrs_code");
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} catch (SQLException e1) { |
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e1.printStackTrace(); |
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} |
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ResultSet result2 = null; |
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ResultSet result3 = null; |
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if (source != 0){ |
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crsCode = source; |
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} |
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ArrayList codecs = new ArrayList(); |
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codecs.add(String.valueOf(crsCode));
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codecs = deleteItems(codecs); |
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for (int j=0; j< codecs.size(); j++){ |
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sentence = "SELECT coord_op_code, coord_op_name, coord_op_type, source_crs_code, target_crs_code, area_of_use_code, coord_op_method_code " +
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"FROM epsg_coordoperation " +
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"WHERE source_crs_code = " + codecs.get(j) + "AND target_crs_code = " + crs_target; |
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result = Query.select(sentence,connect.getConnection());
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try {
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while(result.next()) {
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Object[]data = new Object[6]; |
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data[0] = String.valueOf(result.getInt("coord_op_code")); |
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data[1] = result.getString("coord_op_name"); |
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data[2] = result.getString("coord_op_type"); |
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data[4] = String.valueOf(result.getInt("source_crs_code")); |
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data[3] = String.valueOf(result.getInt("target_crs_code")); |
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/*codecs.add(data[4]);
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codecs = deleteItems(codecs);*/
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int aouc = Integer.parseInt(result.getString("area_of_use_code")); |
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sentence = "SELECT area_of_use FROM epsg_area " +
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"WHERE area_code = "+ aouc ;
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result2 = Query.select(sentence,connect.getConnection());
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while (result2.next())
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data[5] = result2.getString("area_of_use"); |
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String coord_op_method = result.getString("coord_op_method_code"); |
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sentence = "SELECT reverse_op FROM epsg_coordoperationmethod "+
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"WHERE coord_op_method_code LIKE " + coord_op_method;
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result3 = Query.select(sentence,connect.getConnection());
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while(result3.next()){
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if (Integer.parseInt(result3.getString("reverse_op")) == 1){ |
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for (int i=0; i< transformations.length; i++){ |
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if (coord_op_method.equals(transformations[i])){
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dtm.addRow(data); |
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} |
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} |
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} |
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} |
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} |
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} |
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catch (SQLException e1) { |
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e1.printStackTrace(); |
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} |
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} |
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} |
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/**
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*
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* @param val
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*/
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public void setValues(String[] val) { |
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values = val; |
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} |
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/**
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*
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* @return
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*/
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public String[] getValues() { |
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return values;
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} |
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|
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/**
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*
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* @param t_cod
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*/
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public void setTrasformation_code(int t_cod) { |
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transformation_code = t_cod; |
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} |
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|
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/**
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*
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* @return
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*/
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public int getTransformation_code() { |
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return transformation_code;
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} |
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|
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/**
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*
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* @return
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*/
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public ICrs getProjection() {
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params += values[0];
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for(int i = 1; i < values.length; i++) |
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params +=","+values[i];
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try {
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ICrs crs = new CrsFactory().getCRS(crs_source_code,
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cadWKT,params); |
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return crs;
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} catch (org.gvsig.crs.CrsException e) {
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e.printStackTrace(); |
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} |
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return null; |
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} |
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|
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/**
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*
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* @param proj
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*/
|
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public void setProjection(IProjection proj) { |
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firstProj = proj; |
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} |
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|
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/**
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*
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* @param cad
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*/
|
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public void setWKT(String cad){ |
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cadWKT = cad; |
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getInfo(); |
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} |
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|
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/**
|
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*
|
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* @return
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*/
|
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public String getWKT(){ |
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return cadWKT;
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} |
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|
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/**
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* Indica el CRS que se utilizar? en la capa y busca las transformaciones
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* directas e inversas que pueda tener
|
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* @param code
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*/
|
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public void setSource(int code){ |
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connect = new EpsgConnection();
|
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connect.setConnectionEPSG(); |
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inverseTranformation = false;
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crs_source_code = code; |
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callTransformation(crs_source_code); |
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|
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int new_target = crs_target;
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int base_target = code;
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String sentence = "SELECT source_geogcrs_code, coord_ref_sys_kind " + |
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"FROM epsg_coordinatereferencesystem " +
|
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"WHERE coord_ref_sys_code = "+ code;
|
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ResultSet result = Query.select(sentence,connect.getConnection()); |
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try {
|
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result.next(); |
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String kind = result.getString("coord_ref_sys_kind"); |
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if (kind.equals("projected")) |
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base_target = result.getInt("source_geogcrs_code");
|
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} catch (SQLException e1) { |
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e1.printStackTrace(); |
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} |
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crs_target = base_target; |
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|
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crs_source_code = new_target; |
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callInverseTransformation(crs_source_code); |
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crs_target = new_target; |
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crs_source_code = code; |
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|
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int numr = dtm.getRowCount();
|
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if (numr > 0 ){ |
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this.getJTable().setRowSelectionInterval(0,0); |
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} |
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} |
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|
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/**
|
531 |
*
|
532 |
* @return
|
533 |
*/
|
534 |
public int getSource(){ |
535 |
return crs_source_code;
|
536 |
} |
537 |
|
538 |
public WindowInfo getWindowInfo() {
|
539 |
WindowInfo m_viewinfo=new WindowInfo(WindowInfo.MODALDIALOG);
|
540 |
m_viewinfo.setTitle("Transformation EPSG");
|
541 |
return m_viewinfo;
|
542 |
} |
543 |
|
544 |
} |