Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.project.documents.layout;

import java.util.Comparator;

import java.util.HashMap;

import java.util.Iterator;

import java.util.TreeMap;

import java.util.Map.Entry;

import com.hardcode.gdbms.driver.exceptions.ReadDriverException;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.cit.gvsig.fmap.layers.XMLException;

import com.iver.cit.gvsig.project.Project;

import com.iver.cit.gvsig.project.documents.ProjectDocument;

import com.iver.cit.gvsig.project.documents.ProjectDocumentFactory;

import com.iver.cit.gvsig.project.documents.exceptions.OpenException;

import com.iver.cit.gvsig.project.documents.exceptions.SaveException;

import com.iver.cit.gvsig.project.documents.layout.fframes.FFrameView;

import com.iver.cit.gvsig.project.documents.layout.fframes.IFFrame;

import com.iver.cit.gvsig.project.documents.layout.gui.Layout;

import com.iver.cit.gvsig.project.documents.layout.gui.MapProperties;

import com.iver.cit.gvsig.project.documents.view.ProjectView;

import com.iver.cit.gvsig.project.documents.view.ProjectViewFactory;

import com.iver.utiles.XMLEntity;

/**

 * Modelo del Layout.

 *

 * @author Fernando Gonz?lez Cort?s

 */

public class ProjectMap extends ProjectDocument {

        //public static int numMaps = 0;

        private Layout model;

        /**

         * @see com.iver.cit.gvsig.project.documents.layout.ProjectMap#getModel()

         */

        public Layout getModel() {

                return model;

        }

        /**

         * @see com.iver.cit.gvsig.project.documents.layout.ProjectMap#setMapContext(com.iver.cit.gvsig.project.castor.XMLEntity)

         */

        public void setModel(Layout f) {

                model = f;

                f.setName(getName());

        }

        /**

         * @see com.iver.cit.gvsig.project.documents.ProjectDocument#setName(java.lang.String)

         */

        public void setName(String string) {

                super.setName(string);

                Layout m = getModel();

                if (m != null) {

                        m.setName(string);

                }

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         * @throws SaveException

         * @throws XMLException

         *

         * @throws ReadDriverException

         */

        public XMLEntity getXMLEntity() throws SaveException   {

                XMLEntity xml = super.getXMLEntity();

                try{

                //xml.putProperty("nameClass", this.getClass().getName());

                int numMaps=((Integer)ProjectDocument.NUMS.get(ProjectMapFactory.registerName)).intValue();

                xml.putProperty("numMaps", numMaps);

                xml.addChild(model.getXMLEntity());

                }catch (Exception e) {

                        throw new SaveException(e,this.getClass().getName());

                }

                return xml;

        }

        /**

         * @throws OpenException

         * @see com.iver.cit.gvsig.project.documents.ProjectDocument#setXMLEntity(com.iver.utiles.XMLEntity)

         */

        public void setXMLEntity(XMLEntity xml) throws OpenException {

                try {

                        super.setXMLEntity(xml);

                        int numMaps=xml.getIntProperty("numMaps");

                        ProjectDocument.NUMS.put(ProjectMapFactory.registerName,new Integer(numMaps));

                        for (int i=0; i<xml.getChildrenCount(); i++)

                        {

                                XMLEntity child = xml.getChild(i);

                                if (child.contains("className")

                                                && (child.getStringProperty("className").equals("com.iver.cit.gvsig.gui.layout.Layout") || child.getStringProperty("className").equals(Layout.class.getName()))

                                                && child.contains("name")

                                                && child.getStringProperty("name").equals("layout")) {

                                        setModel(Layout.createLayout(child,getProject()));

                                }

                        }

                        this.model.setProjectMap(this);

                } catch (Exception e) {

                        throw new OpenException(e,this.getClass().getName());

                }

        }

        /**

         * @see com.iver.cit.gvsig.project.documents.ProjectDocument#setXMLEntity(com.iver.utiles.XMLEntity)

         */

        public void setXMLEntity03(XMLEntity xml)

                throws XMLException, ReadDriverException{

                super.setXMLEntity03(xml);

                int numMaps=xml.getIntProperty("numMaps");

                ProjectDocument.NUMS.put(ProjectMapFactory.registerName,new Integer(numMaps));

                model = Layout.createLayout03(xml.getChild(0), getProject());

        }

        public IWindow createWindow() {

                Layout l = getModel();

        setName(l.getName());

        l.setProjectMap(this);

                l.getLayoutControl().fullRect();

        l.getWindowInfo().setTitle(PluginServices.getText(this,

        "Mapa") + " : " +l.getName());

                callCreateWindow(l);

                return l;

        }

        public IWindow getProperties() {

                return new MapProperties(this);

        }

        public void afterRemove() {

                // TODO Auto-generated method stub

        }

        public void afterAdd() {

                // TODO Auto-generated method stub

        }

        public void exportToXML(XMLEntity root, Project project) throws SaveException {

                XMLEntity mapsRoot = project.getExportXMLTypeRootNode(root,ProjectMapFactory.registerName);

                mapsRoot.addChild(this.getXMLEntity());

                this.exportToXMLDependencies(root,project);

        }

        private void exportToXMLDependencies( XMLEntity root,Project project)

                throws SaveException {

                XMLEntity viewsRoot = project.getExportXMLTypeRootNode(root,ProjectViewFactory.registerName);

                IFFrame[] components = this.getModel().getLayoutContext().getFFrames();

                for (int i=0; i < components.length; i++) {

                        if (components[i] instanceof FFrameView) {

                                ProjectView view = ((FFrameView)components[i]).getView();

                                XMLEntity viewXML = viewsRoot.firstChild("name",view.getName());

                                if (viewXML==null) {

                                        view.exportToXML(root,project);

                                }

                        }

                }

        }

        public void importFromXML(XMLEntity root, XMLEntity typeRoot, int elementIndex, Project project, boolean removeDocumentsFromRoot) throws XMLException, OpenException, ReadDriverException {

                XMLEntity element = typeRoot.getChild(elementIndex);

                XMLEntity layout = element.getChild(0);

                //Cargamos las vistas vinculadas:

                //Recuperamos todos los nombres

                int childIndex;

                XMLEntity child;

                // Lo hacemos en un map por si una vista se usa varias veces

                HashMap viewsName = new HashMap();

                for (childIndex=0;childIndex<layout.getChildrenCount();childIndex++) {

                        child = layout.getChild(childIndex);

                        if (child.contains("viewName")) {

                                viewsName.put(child.getStringProperty("viewName"),child.getStringProperty("viewName"));

                        }

                }

                XMLEntity viewsRoot = project.getExportXMLTypeRootNode(root,ProjectViewFactory.registerName);

                XMLEntity viewXML;

                // Construimos un diccionario ordenado inversamente por el indice

                // del elemento (por si se van eliminando elementos al importar) y

                // como valor el nombre de la vista

                TreeMap viewsToImport = new TreeMap( new Comparator() {

                        public int compare(Object o1, Object o2) {

                                if (((Integer)o1).intValue() > ((Integer)o2).intValue()) {

                                        return -1; //o1 first

                                } else if (((Integer)o1).intValue() < ((Integer)o2).intValue()){

                                        return 1; //o1 second

                                }

                                return 0;

                        }

                });

                Iterator iterViewsName = viewsName.keySet().iterator();

                int viewIndex;

                String viewName;

                while (iterViewsName.hasNext()) {

                        viewName = (String)iterViewsName.next();

                        viewIndex = viewsRoot.firstIndexOfChild("name",viewName);

                        viewsToImport.put(new Integer(viewIndex),viewName);

                }

                ProjectView view;

                ProjectDocumentFactory viewFactory = project.getProjectDocumentFactory(ProjectViewFactory.registerName);

                Iterator iterViewToImport = viewsToImport.entrySet().iterator();

                Entry entry;

                // Nos recorremos las vistas a importar

                while (iterViewToImport.hasNext()) {

                        entry = (Entry)iterViewToImport.next();

                        viewName = (String)entry.getValue();

                        viewIndex = ((Integer)entry.getKey()).intValue();

                        // Si ya existe la vista no la importamos

                        view = (ProjectView)project.getProjectDocumentByName(viewName,ProjectViewFactory.registerName);

                        if (view == null) {

                                view = (ProjectView)viewFactory.create(project);

                                view.importFromXML(root,viewsRoot,viewIndex,project,removeDocumentsFromRoot);

                        }

                }

                this.setXMLEntity(element);

                project.addDocument(this);

                if (removeDocumentsFromRoot) {

                        typeRoot.removeChild(elementIndex);

                }

        }

//        public int computeSignature() {

//                int result = 17;

//

//                Class clazz = getClass();

//                Field[] fields = clazz.getDeclaredFields();

//                for (int i = 0; i < fields.length; i++) {

//                        try {

//                                String type = fields[i].getType().getName();

//                                if (type.equals("boolean")) {

//                                        result += 37 + ((fields[i].getBoolean(this)) ? 1 : 0);

//                                } else if (type.equals("java.lang.String")) {

//                                        Object v = fields[i].get(this);

//                                        if (v == null) {

//                                                result += 37;

//                                                continue;

//                                        }

//                                        char[] chars = ((String) v).toCharArray();

//                                        for (int j = 0; j < chars.length; j++) {

//                                                result += 37 + (int) chars[i];

//                                        }

//                                } else if (type.equals("byte")) {

//                                        result += 37 + (int) fields[i].getByte(this);

//                                } else if (type.equals("char")) {

//                                        result += 37 + (int) fields[i].getChar(this);

//                                } else if (type.equals("short")) {

//                                        result += 37 + (int) fields[i].getShort(this);

//                                } else if (type.equals("int")) {

//                                        result += 37 + fields[i].getInt(this);

//                                } else if (type.equals("long")) {

//                                        long f = fields[i].getLong(this) ;

//                                        result += 37 + (f ^ (f >>> 32));

//                                } else if (type.equals("float")) {

//                                        result += 37 + Float.floatToIntBits(fields[i].getFloat(this));

//                                } else if (type.equals("double")) {

//                                        long f = Double.doubleToLongBits(fields[i].getDouble(this));

//                                        result += 37 + (f ^ (f >>> 32));

//                                } else {

//                                        Object obj = fields[i].get(this);

//                                        result += 37 + ((obj != null)? obj.hashCode() : 0);

//                                }

//                        } catch (Exception e) { e.printStackTrace(); }

//

//                }

//                return result;

//        }

}