svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / castor / Project.java @ 1201
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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.castor; |
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import java.awt.Color; |
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import java.awt.geom.Rectangle2D; |
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import java.beans.PropertyChangeEvent; |
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import java.beans.PropertyChangeListener; |
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import java.beans.PropertyChangeSupport; |
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import java.io.File; |
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import java.io.Serializable; |
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import java.text.DateFormat; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import org.cresques.cts.IProjection; |
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import org.cresques.cts.ProjectionPool; |
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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.core.v02.FSymbol; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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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.LayerFactory; |
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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.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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/**
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* Clase que representa un proyecto de openSIG
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class Project implements Serializable, PropertyChangeListener { |
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public static String VERSION="0.3"; |
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private PropertyChangeSupport change; |
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boolean modified = false; |
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private String name; |
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private String path; |
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private String creationDate; |
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private String modificationDate; |
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private String owner; |
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private String comments; |
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private Color selectionColor = new Color(255, 255, 0); |
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private ArrayList views = new ArrayList(); |
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private ArrayList tables = new ArrayList(); |
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private ArrayList maps = new ArrayList(); |
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private ArrayList extents = new ArrayList(); |
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static private IProjection defaultProjection = ProjectionPool.get("23030"); |
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/**
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* Creates a new Project object.
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*/
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public Project() {
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change = new PropertyChangeSupport(this); |
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// change.addPropertyChangeListener(this);
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creationDate = DateFormat.getDateInstance().format(new Date()); |
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modificationDate = creationDate; |
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LayerFactory.setDriversPath(PluginServices.getPluginServices(this)
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.getPluginDirectory() |
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.getAbsolutePath() + |
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File.separator + "drivers"); |
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} |
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/**
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* Obtiene la fecha de creaci?n del proyecto
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*
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* @return
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*/
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public String getCreationDate() { |
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return creationDate;
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} |
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/**
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* Obtiene el nombre del proyecto
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*
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* @return
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*/
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public String getName() { |
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return name;
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} |
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/**
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* Obtiene la ruta completa del fichero donde se guardo por ?ltima vez el
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* proyecto
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*
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* @return
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*/
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public String getPath() { |
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return path;
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} |
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/**
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* Asigna la fecha de creaci?n del proyecto. Este m?todo tiene sentido s?lo
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* por que al recuperar la fecha del XML hay que asignarla al objeto
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* proyecto de alguna manera. La fecha se asigna en el constructor y no se
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* deber?a de modificar nunca
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*
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* @param string
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*/
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public void setCreationDate(String string) { |
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creationDate = string; |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* A?ade un mapa al proyecto
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*
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* @param m
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*/
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public void addMap(ProjectMap m) { |
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maps.add(m); |
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m.addPropertyChangeListener(this);
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modified = true;
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change.firePropertyChange("", null, null); |
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m.setProject(this);
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} |
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/**
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* Elimina un mapa del proyecto
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*
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* @param i indice del mapa
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*/
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public void delMap(int i) { |
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maps.remove(i); |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* Establece el nombre del proyecto
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*
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* @param string
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*/
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public void setName(String string) { |
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name = string; |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* establece la ruta completa de donde se encuentra guardado el proyecto
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*
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* @param string
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*/
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public void setPath(String string) { |
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path = string; |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param co DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public ProjectTable getTable(AlphanumericData co) {
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/**
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* Como las tablas se pueden a?adir cuando se pincha en "ver tabla" de
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* una capa, se puede intentar a?adir dos veces la misma tabla
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*/
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for (int i = 0; i < tables.size(); i++) { |
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if (((ProjectTable) tables.get(i)).getAssociatedTable() == co) {
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return (ProjectTable) tables.get(i);
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} |
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} |
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return null; |
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} |
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/**
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* A?ade una tabla al proyecto
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*
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* @param t
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*/
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public void addTable(ProjectTable t) { |
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tables.add(t); |
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t.addPropertyChangeListener(this);
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modified = true;
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change.firePropertyChange("", null, null); |
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t.setProject(this);
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} |
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/**
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* Elimina una tabla del proyecto
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*
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* @param i indice de la tabla
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*/
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public void delTable(int i) { |
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tables.remove(i); |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* A?ade una vista al proyecto
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*
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* @param v
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*/
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public void addView(ProjectView v) { |
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views.add(v); |
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v.addPropertyChangeListener(this);
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modified = true;
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change.firePropertyChange("", null, null); |
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v.setProject(this);
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} |
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/**
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* Elimina una tabla del proyecto
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*
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* @param i indice del proyecto
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*/
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public void delView(int i) { |
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views.remove(i); |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* Devuelve true si el proyecto (o alguna tabla, vista o mapa que contiene)
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* fue modificado
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*
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* @return
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*/
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public boolean isModified() { |
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return modified;
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} |
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/**
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* Obtiene los comentarios
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*
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* @return
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*/
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public String getComments() { |
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return comments;
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} |
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/**
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* Obtiene la fecha de la ?ltima modificaci?n
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*
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* @return
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*/
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public String getModificationDate() { |
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return modificationDate;
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} |
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/**
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* Obtiene el propietario del proyecto
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*
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* @return
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*/
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public String getOwner() { |
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return owner;
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} |
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/**
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* Establece una cadena como comentarios al proyecto
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*
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* @param string
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*/
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public void setComments(String string) { |
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comments = string; |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* Establece la fecha de la ?ltima modificaci?n
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*
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* @param string
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*/
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public void setModificationDate(String string) { |
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modificationDate = string; |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* Establece el propietario del proyecto
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*
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* @param string
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*/
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public void setOwner(String string) { |
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owner = string; |
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modified = true;
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change.firePropertyChange("", null, null); |
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} |
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/**
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* Establece el flag de modificado del proyecto
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*
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* @param b
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*/
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public void setModified(boolean b) { |
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modified = b; |
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} |
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/**
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* Obtiene el color de selecci?n que se usar? en el proyecto
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*
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* @return
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*/
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public Color getSelectionColor() { |
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return selectionColor;
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} |
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/**
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* Establece el color de selecci?n
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*
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* @param color
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*/
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public void setSelectionColor(Color color) { |
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selectionColor = color; |
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FSymbol.setSelectionColor(color); |
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modified = true;
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change.firePropertyChange("selectionColor", null, color); |
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} |
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/**
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* Obtiene el color como un entero para su serializaci?n a XML
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*
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* @return
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*/
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public String getColor() { |
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return StringUtilities.color2String(selectionColor);
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} |
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/**
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* M?todo invocado al recuperar de XML para establecer el color de
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* seleccion del proyecto
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*
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* @param color Entero que representa un color
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*/
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public void setColor(String color) { |
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modified = true;
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selectionColor = StringUtilities.string2Color(color); |
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} |
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/* (non-Javadoc)
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* @see java.beans.PropertyChangeListener#propertyChange(java.beans.PropertyChangeEvent)
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*/
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public void propertyChange(PropertyChangeEvent evt) { |
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this.modified = true; |
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change.firePropertyChange(evt); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param arg1
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*/
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public void addExtent(ProjectExtent arg1) { |
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extents.add(arg1); |
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modified = true;
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change.firePropertyChange("addExtent", null, null); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param arg0
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*
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* @return
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*/
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public Object removeExtent(int arg0) { |
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modified = true;
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change.firePropertyChange("delExtent", null, null); |
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return extents.remove(arg0);
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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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public ProjectExtent[] getExtents() { |
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return (ProjectExtent[]) extents.toArray(new ProjectExtent[0]); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param arg0
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*/
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public synchronized void addPropertyChangeListener( |
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PropertyChangeListener arg0) {
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change.addPropertyChangeListener(arg0); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return
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*/
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public ArrayList getMaps() { |
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return maps;
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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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* @return
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*/
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public ArrayList getTables() { |
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return tables;
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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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* @return
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*/
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public ArrayList getViews() { |
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return views;
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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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* @return DOCUMENT ME!
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*
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* @throws DriverException
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*/
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public XMLEntity getXMLEntity() throws DriverException { |
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XMLEntity xml = new XMLEntity();
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xml.putProperty("className",this.getClass().getName()); |
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xml.putProperty("VERSION",VERSION);
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xml.putProperty("comments", comments);
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xml.putProperty("creationDate", creationDate);
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int size = extents.size();
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double[] xs = new double[size]; |
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double[] ys = new double[size]; |
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double[] ws = new double[size]; |
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double[] hs = new double[size]; |
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for (int i = 0; i < size; i++) { |
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Rectangle2D rect = (Rectangle2D) extents.get(i); |
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xs[i] = rect.getX(); |
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ys[i] = rect.getY(); |
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ws[i] = rect.getWidth(); |
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hs[i] = rect.getHeight(); |
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} |
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xml.putProperty("extentsX", xs);
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xml.putProperty("extentsY", ys);
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xml.putProperty("extentsW", ws);
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xml.putProperty("extentsH", hs);
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xml.putProperty("numViews", views.size());
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for (int i = 0; i < views.size(); i++) { |
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xml.addChild(((ProjectView) views.get(i)).getXMLEntity()); |
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} |
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|
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xml.putProperty("numMaps", maps.size());
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for (int i = 0; i < maps.size(); i++) { |
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xml.addChild(((ProjectMap) maps.get(i)).getXMLEntity()); |
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} |
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|
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xml.putProperty("modificationDate", modificationDate);
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xml.putProperty("modified", modified);
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xml.putProperty("name", name);
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xml.putProperty("owner", owner);
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xml.putProperty("path", path);
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xml.putProperty("selectionColor",
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StringUtilities.color2String(selectionColor)); |
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xml.putProperty("numTables", tables.size());
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|
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for (int i = 0; i < tables.size(); i++) { |
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xml.addChild(((ProjectTable) tables.get(i)).getXMLEntity()); |
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} |
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xml.putProperty("projection", defaultProjection.getAbrev());
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return xml;
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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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* @return DOCUMENT ME!
|
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* @throws XMLException
|
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* @throws DriverException
|
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* @throws DriverIOException
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*/
|
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public static Project createFromXML(XMLEntity xml) |
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throws XMLException, DriverException, DriverIOException {
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Project p = new Project();
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p.comments = xml.getStringProperty("comments");
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p.creationDate = xml.getStringProperty("creationDate");
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double[] xs = xml.getDoubleArrayProperty("extentsX"); |
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double[] ys = xml.getDoubleArrayProperty("extentsY"); |
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double[] ws = xml.getDoubleArrayProperty("extentsW"); |
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double[] hs = xml.getDoubleArrayProperty("extentsH"); |
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|
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for (int i = 0; i < xs.length; i++) { |
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Rectangle2D rect = new Rectangle2D.Double(xs[i], ys[i], ws[i], hs[i]); |
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p.extents.add(rect); |
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} |
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|
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int numViews = xml.getIntProperty("numViews"); |
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for (int i = 0; i < numViews; i++) { |
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p.views.add(ProjectView.createFromXML(xml.getChild(i), p)); |
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} |
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|
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int numMaps = xml.getIntProperty("numMaps"); |
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for (int i = numViews; i < (numMaps + numViews); i++) { |
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p.maps.add(ProjectMap.createFromXML(xml.getChild(i), p)); |
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} |
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|
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p.modificationDate = xml.getStringProperty("modificationDate");
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p.modified = xml.getBooleanProperty("modified");
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p.name = xml.getStringProperty("name");
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p.owner = xml.getStringProperty("owner");
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p.path = xml.getStringProperty("path");
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p.selectionColor = StringUtilities.string2Color(xml.getStringProperty( |
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"selectionColor"));
|
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|
571 |
int numTables = xml.getIntProperty("numTables"); |
572 |
|
573 |
for (int i = numMaps + numViews; i < (numTables + numMaps + numViews); |
574 |
i++) { |
575 |
p.tables.add(ProjectTable.createFromXML(xml.getChild(i), p)); |
576 |
} |
577 |
String strProj = xml.getStringProperty("projection"); |
578 |
if (strProj != null) |
579 |
Project.setProjection(ProjectionPool.get(strProj)); |
580 |
|
581 |
return p;
|
582 |
} |
583 |
|
584 |
/**
|
585 |
* Obtiene la vista que contiene a la capa que se pasa como
|
586 |
* par?metro
|
587 |
*
|
588 |
* @param layer Capa cuya vista se quiere obtener
|
589 |
*
|
590 |
* @return
|
591 |
*
|
592 |
* @throws RuntimeException Si la capa que se pasa como par?metro no se
|
593 |
* encuentra en ninguna vista
|
594 |
*/
|
595 |
public String getView(FLayer layer) { |
596 |
for (int v = 0; v < views.size(); v++) { |
597 |
ProjectView pView = (ProjectView) views.get(v); |
598 |
FLayers layers = pView.getMapContext().getLayers(); |
599 |
|
600 |
for (int i = 0; i < layers.getLayersCount(); i++) { |
601 |
if (layers.getLayer(i) == layer) {
|
602 |
return pView.getName();
|
603 |
} |
604 |
} |
605 |
} |
606 |
|
607 |
throw new RuntimeException("The layer is not in a view"); |
608 |
} |
609 |
|
610 |
/**
|
611 |
* Devuelve la vista cuyo nombre coincide (sensible a mayusculas)
|
612 |
* con el que se pasa como par?metro. Devuelve null si no hay ninguna
|
613 |
* vista con ese nombre
|
614 |
*
|
615 |
* @param viewName Nombre de la vista que se quiere obtener
|
616 |
*
|
617 |
* @return DOCUMENT ME!
|
618 |
*/
|
619 |
public ProjectView getViewByName(String viewName) { |
620 |
for (int v = 0; v < views.size(); v++) { |
621 |
ProjectView pView = (ProjectView) views.get(v); |
622 |
|
623 |
if (pView.getName().equals(viewName)) {
|
624 |
return pView;
|
625 |
} |
626 |
} |
627 |
|
628 |
return null; |
629 |
} |
630 |
public static IProjection getProjection() { |
631 |
return defaultProjection;
|
632 |
} |
633 |
public static void setProjection(IProjection defaultProjection) { |
634 |
Project.defaultProjection = defaultProjection; |
635 |
} |
636 |
} |