svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / ProjectTable.java @ 2760
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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 com.iver.cit.gvsig.project; |
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import java.io.IOException; |
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import java.text.DateFormat; |
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import java.util.Date; |
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import javax.swing.JOptionPane; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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import com.hardcode.gdbms.engine.data.NoSuchTableException; |
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import com.hardcode.gdbms.engine.data.driver.ObjectDriver; |
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import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
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import com.hardcode.gdbms.engine.instruction.SemanticException; |
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import com.hardcode.gdbms.parser.ParseException; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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import com.iver.cit.gvsig.fmap.layers.XMLException; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
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import com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
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import com.iver.utiles.XMLEntity; |
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/**
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* Tabla del proyecto
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class ProjectTable extends ProjectElement { |
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private static int numTables = 0; |
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private SelectableDataSource modelo;
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private SelectableDataSource original;
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private String linkTable; |
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private String field1; |
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private String field2; |
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/* No es necesaria para operar, s?lo para guardar el proyecto */
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private AlphanumericData associatedTable;
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private int[] mapping; |
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private String[] alias; |
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/**
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* Establece a true el bit index-?simo del bitmap de campos visibles. Los
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* campos cuyos bits est?n a true se considerar?n visibles y viceversa
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*
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* @param index indice del bit que se quiere establecer a true
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*/
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public void set(int index) { |
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//TODO implementar bien
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// modelo.set(index);
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change.firePropertyChange("visibles", true, true); |
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} |
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/**
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* Obtiene el valor del bit index-?simo del bitmap de campos visibles
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*
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* @param index indice del bit que se quiere obtener
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*
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* @return devuelve true si el campo index-?simo es visible y false en caso
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* contrario
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*/
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public boolean get(int index) { |
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//TODO implementar bien
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// return modelo.get(index);
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return false; |
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} |
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/**
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* Obtiene el modelo de la Tabla. Es decir, una clase con capacidad para
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* leer la informaci?n de la tabla
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*
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* @return
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*/
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public SelectableDataSource getModelo() {
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return modelo;
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} |
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/**
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* Establece el valor del bit index-?simo al valor 'value'
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*
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* @param bitIndex indice del bit que se quiere tocar
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* @param value valor que se quiere establecer en el bit indicado
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*/
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public void set(int bitIndex, boolean value) { |
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//TODO implementar bien
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// modelo.set(bitIndex, value);
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change.firePropertyChange("visibles", value, value);
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} |
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/**
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* DOCUMENT ME!
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*
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* @param name DOCUMENT ME!
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* @param sds DOCUMENT ME!
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*
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* @return
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* @throws com.hardcode.gdbms.engine.data.driver.DriverException
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*/
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public static ProjectTable createTable(String name, SelectableDataSource sds) throws com.hardcode.gdbms.engine.data.driver.DriverException { |
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ProjectTable t = new ProjectTable();
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t.modelo = sds; |
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t.createAlias(); |
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t.setName(name); |
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t.setCreationDate(DateFormat.getInstance().format(new Date())); |
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numTables++; |
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return t;
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} |
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private void createAlias() throws com.hardcode.gdbms.engine.data.driver.DriverException{ |
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mapping = new int[modelo.getFieldCount()]; |
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alias = new String[modelo.getFieldCount()]; |
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for (int i = 0; i < modelo.getFieldCount(); i++) { |
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mapping[i] = i; |
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alias[i] = modelo.getFieldName(i); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param sds DOCUMENT ME!
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*/
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public void setDataSource(SelectableDataSource sds) { |
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modelo = sds; |
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setName(sds.getName()); |
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setCreationDate(DateFormat.getInstance().format(new Date())); |
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change.firePropertyChange("model", modelo, modelo);
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} |
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/**
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* DOCUMENT ME!
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*
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* @param ds DOCUMENT ME!
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* @throws com.hardcode.gdbms.engine.data.driver.DriverException
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*/
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public void replaceDataSource(SelectableDataSource ds) throws com.hardcode.gdbms.engine.data.driver.DriverException { |
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if (original == null){ |
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original = modelo; |
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} |
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modelo = ds; |
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ds.setSelectionSupport(original.getSelectionSupport()); |
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createAlias(); |
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// FJP:
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// Si la tabla proviene de un layer, cambiamos su recordset
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if (associatedTable != null) |
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{
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if (associatedTable instanceof FLyrVect) |
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{
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try {
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((FLyrVect) associatedTable).setRecordset(ds); |
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} catch (FieldNotFoundException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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((FLyrVect) associatedTable).setIsJoined(true);
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} |
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} |
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change.firePropertyChange("model", original, modelo);
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} |
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/**
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* DOCUMENT ME!
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* @throws com.hardcode.gdbms.engine.data.driver.DriverException
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*/
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public void restoreDataSource() throws com.hardcode.gdbms.engine.data.driver.DriverException { |
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// FJP:
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// Si la tabla proviene de un layer, cambiamos su recordset
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if (associatedTable != null) |
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{
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if (associatedTable instanceof FLyrVect) |
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{
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// Miramos si la leyenda que est? usando es una
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// leyenda basada en un campo de los de la uni?n.
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// Si lo es, no dejamos pegarle el cambiazo al recordset
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FLyrVect lyr = ((FLyrVect) associatedTable); |
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if (lyr.getLegend() instanceof ClassifiedLegend) |
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{
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ClassifiedLegend legend = (ClassifiedLegend) lyr.getLegend(); |
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VectorialLegend aux = (VectorialLegend) legend; |
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String fieldName = legend.getFieldName();
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int idField = original.getFieldIndexByName(fieldName);
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int idLabelField = -2; |
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if (aux.getLabelField() != null) |
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{
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idLabelField = original.getFieldIndexByName(aux.getLabelField()); |
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} |
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if ((idField == -1) || (idLabelField == -1)) |
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{
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// No se ha encontrado ese campo, o se est? etiquetando por ese campo
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JOptionPane.showMessageDialog(null, |
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PluginServices.getText(this, "leyenda_campo_unido") |
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); |
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return;
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} |
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} |
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try {
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lyr.setRecordset(original); |
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} catch (FieldNotFoundException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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lyr.setIsJoined(false);
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} |
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} |
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modelo = original; |
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original = null;
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createAlias(); |
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change.firePropertyChange("model", original, modelo);
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*
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* @throws XMLException
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*/
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public XMLEntity getXMLEntity() throws XMLException { |
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XMLEntity xml = super.getXMLEntity();
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//xml.putProperty("nameClass", this.getClass().getName());
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xml.putProperty("numTables", numTables);
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if (getLinkTable() != null) { |
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xml.putProperty("linkTable", linkTable);
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xml.putProperty("field1", field1);
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xml.putProperty("field2", field2);
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} |
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if (getOriginal() != null) { |
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xml.addChild(getOriginal().getXMLEntity()); |
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} |
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xml.addChild(modelo.getXMLEntity()); |
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Object di = LayerFactory.getDataSourceFactory().getDriverInfo(modelo.getName());
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if (associatedTable != null) { |
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xml.putProperty("layerName", ((FLayer) associatedTable).getName());
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xml.putProperty("viewName",
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project.getView((FLayer) associatedTable)); |
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} |
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xml.putProperty("mapping", mapping);
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xml.putProperty("aliases", alias);
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return xml;
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} |
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/**
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* DOCUMENT ME!
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*
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* @param xml DOCUMENT ME!
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* @param p DOCUMENT ME!
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*
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* @throws XMLException
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* @throws DriverException
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*
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* @see com.iver.cit.gvsig.project.ProjectElement#setXMLEntity(com.iver.utiles.XMLEntity)
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*/
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public void setXMLEntity03(XMLEntity xml, Project p) |
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throws XMLException, DriverException {
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numTables = xml.getIntProperty("numTables");
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if (xml.getStringProperty("type").equals("otherDriverFile")) { |
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LayerFactory.getDataSourceFactory().addFileDataSource(xml.getStringProperty( |
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"driverName"), xml.getStringProperty("gdbmsname"), |
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xml.getStringProperty("file"));
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setSelectableDataSource03(xml); |
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} else if (xml.getStringProperty("type").equals("sameDriverFile")) { |
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String layerName = xml.getStringProperty("layerName"); |
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ProjectView vista = project.getViewByName(xml.getStringProperty( |
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"viewName"));
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FLayer layer = vista.getMapContext().getLayers().getLayer(layerName); |
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modelo = ((AlphanumericData) layer).getRecordset(); |
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associatedTable = (AlphanumericData) layer; |
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LayerFactory.getDataSourceFactory().addDataSource((ObjectDriver) ((SingleLayer) layer).getSource() |
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.getDriver(), |
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xml.getStringProperty("gdbmsname"));
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} else if (xml.getStringProperty("type").equals("db")) { |
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LayerFactory.getDataSourceFactory().addDBDataSourceByTable(xml.getStringProperty( |
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"gdbmsname"), xml.getStringProperty("host"), |
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xml.getIntProperty("port"), xml.getStringProperty("user"), |
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xml.getStringProperty("password"),
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xml.getStringProperty("dbName"),
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xml.getStringProperty("tableName"),
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xml.getStringProperty("driverInfo"));
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setSelectableDataSource03(xml); |
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} |
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setName(xml.getStringProperty("name"));
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} |
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/**
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* DOCUMENT ME!
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*
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* @param xml DOCUMENT ME!
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* @param p DOCUMENT ME!
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*
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* @throws XMLException
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* @throws DriverException
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*
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* @see com.iver.cit.gvsig.project.ProjectElement#setXMLEntity(com.iver.utiles.XMLEntity)
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*/
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public void setXMLEntity(XMLEntity xml, Project p) |
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throws XMLException, DriverException {
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setName(xml.getStringProperty("name"));
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numTables = xml.getIntProperty("numTables");
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setSelectableDataSource(xml); |
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/*
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if (xml.getStringProperty("type").equals("otherDriverFile")) {
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} else if (xml.getStringProperty("type").equals("sameDriverFile")) {
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String layerName = xml.getStringProperty("layerName");
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ProjectView vista = project.getViewByName(xml.getStringProperty(
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"viewName"));
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FLayer layer = vista.getMapContext().getLayers().getLayer(layerName);
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modelo = ((AlphanumericData) layer).getRecordset();
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associatedTable = (AlphanumericData) layer;
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} else if (xml.getStringProperty("type").equals("db")) {
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setSelectableDataSource(xml);
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}
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*/
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setName(xml.getStringProperty("name"));
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if (xml.contains("linkTable")) { |
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setLinkTable(xml.getStringProperty("linkTable"),
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xml.getStringProperty("field1"), xml.getStringProperty("field2")); |
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} |
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if (xml.contains("mapping")){ |
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mapping = (int[]) xml.getIntArrayProperty("mapping"); |
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alias = (String[]) xml.getStringArrayProperty("aliases"); |
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}else{
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try {
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createAlias(); |
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} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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throw new XMLException(e); |
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} |
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} |
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} |
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/**
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* DOCUMENT ME!
|
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*
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* @param xml DOCUMENT ME!
|
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*
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* @throws XMLException DOCUMENT ME!
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* @throws DriverException DOCUMENT ME!
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*/
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private void setSelectableDataSource03(XMLEntity xml) |
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throws XMLException, DriverException {
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String layerName = null; |
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if (xml.contains("layerName")) { |
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layerName = xml.getStringProperty("layerName");
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} |
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if (layerName == null) { |
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DataSource dataSource;
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try {
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dataSource = LayerFactory.getDataSourceFactory() |
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.createRandomDataSource(xml.getStringProperty( |
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"gdbmsname"),
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DataSourceFactory.AUTOMATIC_OPENING); |
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SelectableDataSource sds = new SelectableDataSource(dataSource);
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sds.setXMLEntity03(xml.getChild(0));
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setDataSource(sds); |
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} catch (NoSuchTableException e) {
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throw new XMLException(e); |
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} catch (DriverLoadException e) {
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throw new XMLException(e); |
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} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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throw new XMLException(e); |
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} |
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} else {
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ProjectView vista = project.getViewByName(xml.getStringProperty( |
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"viewName"));
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FLayer layer = vista.getMapContext().getLayers().getLayer(layerName); |
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modelo = ((AlphanumericData) layer).getRecordset(); |
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associatedTable = (AlphanumericData) layer; |
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} |
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} |
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/**
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* DOCUMENT ME!
|
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*
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* @param xml DOCUMENT ME!
|
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*
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* @throws XMLException DOCUMENT ME!
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* @throws DriverException DOCUMENT ME!
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*/
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private void setSelectableDataSource(XMLEntity xml) |
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throws XMLException, DriverException {
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String layerName = null; |
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boolean bNeedToReplace = false; |
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XMLEntity xmlAux = null;
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try {
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SelectableDataSource sds; |
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|
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if (xml.contains("layerName")) { |
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layerName = xml.getStringProperty("layerName");
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|
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ProjectView vista = project.getViewByName(xml.getStringProperty( |
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"viewName"));
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FLayer layer=getLayer(vista.getMapContext().getLayers(),layerName); |
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sds = ((AlphanumericData) layer).getRecordset(); |
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} else {
|
| 492 |
sds = SelectableDataSource.createSelectableDataSource(xml.getChild( |
| 493 |
0));
|
| 494 |
} |
| 495 |
|
| 496 |
setDataSource(sds); |
| 497 |
|
| 498 |
if (xml.getNumChild() == 2) { |
| 499 |
bNeedToReplace = true;
|
| 500 |
xmlAux = xml.getChild(1);
|
| 501 |
// replaceDataSource(SelectableDataSource.createSelectableDataSource(xml.getChild(1)));
|
| 502 |
} |
| 503 |
} catch (NoSuchTableException e) {
|
| 504 |
throw new XMLException(e); |
| 505 |
} catch (ParseException e) { |
| 506 |
throw new XMLException(e); |
| 507 |
} catch (DriverLoadException e) {
|
| 508 |
throw new XMLException(e); |
| 509 |
} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
| 510 |
throw new XMLException(e); |
| 511 |
} catch (SemanticException e) {
|
| 512 |
throw new XMLException(e); |
| 513 |
} catch (IOException e) { |
| 514 |
throw new XMLException(e); |
| 515 |
} |
| 516 |
|
| 517 |
if (layerName != null) { |
| 518 |
ProjectView vista = project.getViewByName(xml.getStringProperty( |
| 519 |
"viewName"));
|
| 520 |
FLayer layer=getLayer(vista.getMapContext().getLayers(),layerName); |
| 521 |
|
| 522 |
// modelo = ((AlphanumericData) layer).getRecordset();
|
| 523 |
associatedTable = (AlphanumericData) layer; |
| 524 |
|
| 525 |
if (bNeedToReplace)
|
| 526 |
{
|
| 527 |
try {
|
| 528 |
replaceDataSource(SelectableDataSource.createSelectableDataSource(xmlAux)); |
| 529 |
} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
| 530 |
// TODO Auto-generated catch block
|
| 531 |
e.printStackTrace(); |
| 532 |
} catch (NoSuchTableException e) {
|
| 533 |
// TODO Auto-generated catch block
|
| 534 |
e.printStackTrace(); |
| 535 |
} catch (ParseException e) { |
| 536 |
// TODO Auto-generated catch block
|
| 537 |
e.printStackTrace(); |
| 538 |
} catch (DriverLoadException e) {
|
| 539 |
// TODO Auto-generated catch block
|
| 540 |
e.printStackTrace(); |
| 541 |
} catch (SemanticException e) {
|
| 542 |
// TODO Auto-generated catch block
|
| 543 |
e.printStackTrace(); |
| 544 |
} catch (IOException e) { |
| 545 |
// TODO Auto-generated catch block
|
| 546 |
e.printStackTrace(); |
| 547 |
} catch (XMLException e) {
|
| 548 |
// TODO Auto-generated catch block
|
| 549 |
e.printStackTrace(); |
| 550 |
} |
| 551 |
} |
| 552 |
} |
| 553 |
} |
| 554 |
private FLayer getLayer(FLayers layers,String name){ |
| 555 |
for (int i=0;i<layers.getLayersCount();i++){ |
| 556 |
if (layers.getLayer(i) instanceof FLayers){ |
| 557 |
return getLayer((FLayers)layers.getLayer(i),name);
|
| 558 |
}else if (layers.getLayer(i).getName().equals(name)){ |
| 559 |
return layers.getLayer(i);
|
| 560 |
} |
| 561 |
} |
| 562 |
return null; |
| 563 |
} |
| 564 |
/**
|
| 565 |
* DOCUMENT ME!
|
| 566 |
*
|
| 567 |
* @return DOCUMENT ME!
|
| 568 |
*/
|
| 569 |
public AlphanumericData getAssociatedTable() {
|
| 570 |
return associatedTable;
|
| 571 |
} |
| 572 |
|
| 573 |
/**
|
| 574 |
* DOCUMENT ME!
|
| 575 |
*
|
| 576 |
* @param associatedTable DOCUMENT ME!
|
| 577 |
*/
|
| 578 |
public void setAssociatedTable(AlphanumericData associatedTable) { |
| 579 |
this.associatedTable = associatedTable;
|
| 580 |
} |
| 581 |
|
| 582 |
/**
|
| 583 |
* Obtiene la fuente de datos original de la tabla si se ha invocado
|
| 584 |
* replaceDataSource. Si no se invoc? este m?todo o se invoc?
|
| 585 |
* posteriormente restoreDataSource se devuelve null
|
| 586 |
*
|
| 587 |
* @return Returns the original.
|
| 588 |
*/
|
| 589 |
public SelectableDataSource getOriginal() {
|
| 590 |
return original;
|
| 591 |
} |
| 592 |
|
| 593 |
/**
|
| 594 |
* Devuelve el identificador de la tabla que contiene el link.
|
| 595 |
*
|
| 596 |
* @return identificador ?nico de la tabla.
|
| 597 |
*/
|
| 598 |
public String getLinkTable() { |
| 599 |
return linkTable;
|
| 600 |
} |
| 601 |
|
| 602 |
/**
|
| 603 |
* Devuelve el nombre del campo de la tabla a enlazar.
|
| 604 |
*
|
| 605 |
* @return Nombre del campo de la tabla a enlazar.
|
| 606 |
*/
|
| 607 |
public String getField1() { |
| 608 |
return field1;
|
| 609 |
} |
| 610 |
|
| 611 |
/**
|
| 612 |
* Devuelve el nombre del campo de la tabla enlazada.
|
| 613 |
*
|
| 614 |
* @return Nombre del campo de la tabla enlazada.
|
| 615 |
*/
|
| 616 |
public String getField2() { |
| 617 |
return field2;
|
| 618 |
} |
| 619 |
|
| 620 |
/**
|
| 621 |
* Inserta el identificador de la tabla, el campo de la primera tabla y el
|
| 622 |
* campo de la segunda tabla.
|
| 623 |
*
|
| 624 |
* @param lt identificado de la tabla.
|
| 625 |
* @param f1 nombre del campo de la primera tabla.
|
| 626 |
* @param f2 nombre del campo de la segunda tabla.
|
| 627 |
*/
|
| 628 |
public void setLinkTable(String lt, String f1, String f2) { |
| 629 |
linkTable = lt; |
| 630 |
field1 = f1; |
| 631 |
field2 = f2; |
| 632 |
} |
| 633 |
|
| 634 |
/**
|
| 635 |
* Borra el identificador de la tabla y elimina del array de listener los
|
| 636 |
* listener que sean del tipo: LinkSelectionListenr
|
| 637 |
*/
|
| 638 |
public void removeLinkTable() { |
| 639 |
linkTable = null;
|
| 640 |
getModelo().removeLinksSelectionListener(); |
| 641 |
} |
| 642 |
public String[] getAliases() { |
| 643 |
return alias;
|
| 644 |
} |
| 645 |
public void setAliases(String[] alias) { |
| 646 |
this.alias = alias;
|
| 647 |
} |
| 648 |
public int[] getMapping() { |
| 649 |
return mapping;
|
| 650 |
} |
| 651 |
public void setMapping(int[] mapping) { |
| 652 |
this.mapping = mapping;
|
| 653 |
} |
| 654 |
} |