| gvSIG desktop 1

package org.gvsig.data;

public interface IDataSource {

	public String getName();

	public void init(IDataSourceParameters parameters);

	public IDataStoreParameters[] getSources();

}

package org.gvsig.data;

public interface IDataStoreNotification {

	public static final String COMPLEX_NOTIFICATION = "complex_notification";

	public static final String BEFORE_OPEN = "before_Open_DataStore";

	public static final String AFTER_OPEN = "after_Open_DataStore";

	public static final String BEFORE_CLOSE = "before_Close_DataStore";

	public static final String AFTER_CLOSE = "after_Close_DataStore";

	public static final String BEFORE_DISPOSE = "before_Dispose_DataStore";

	public static final String AFTER_DISPOSE = "after_Dispose_DataStore";

	public static final String BEFORE_STARTEDITING = "before_StartEditing_DataStore";

	public static final String BEFORE_CANCELEDITING = "before_CancelEditing_DataStore";

	public static final String BEFORE_FINISHEDITING = "before_FinishEditing_DataStore";

	public static final String AFTER_STARTEDITING = "after_StartEditing_DataStore";

	public static final String AFTER_CANCELEDITING = "after_CancelEditing_DataStore";

	public static final String AFTER_FINISHEDITING = "after_FinishEditing_DataStore";

	public static final String BEFORE_UNDO = "before_Undo_DataStore";

	public static final String BEFORE_REDO = "before_Redo_DataStore";

	public static final String AFTER_UNDO = "after_Undo_DataStore";

	public static final String AFTER_REDO = "after_Redo_DataStore";

	public static final String BEFORE_SELECTIONCHANGE = "before_SelectionChange_DataStore";

	public static final String AFTER_SELECTIONCHANGE = "after_SelectionChange_DataStore";

	public static final String BEFORE_LOCKEDCHANGE = "before_LockedChange_DataStore";

	public static final String AFTER_LOCKEDCHANGE = "after_LockedChange_DataStore";

	public IDataStore getSource();

	public String getType();

	public IDataCollection getNewSelection();

	public IDataCollection getPreviousSelection();

}

package org.gvsig.data.vectorial;

import org.gvsig.data.DataStoreNotification;

import org.gvsig.data.IDataCollection;

import org.gvsig.data.IDataStore;

import org.gvsig.data.commands.ICommand;

public class FeatureStoreNotification extends DataStoreNotification implements

		IFeatureStoreNotification {

	private IFeatureID featureID=null;

	private IFeature previousFeatureValue=null;

	private IDataCollection collectionResult = null;

	private boolean loadCollectionSucefully=false;

	private Exception exceptionLoading=null;

	public FeatureStoreNotification(IDataStore source, String type) {

		super(source, type);

	}

	public FeatureStoreNotification(IDataStore source, String type, IFeature feature) {

		super(source, type, feature);

	}

	public FeatureStoreNotification(IDataStore source, String type, ICommand command) {

		super(source, type, command);

	}

	public FeatureStoreNotification(IDataStore source, String type,

			IDataCollection previousSeCollection, IDataCollection newSelection) {

		super(source, type, previousSeCollection, newSelection);

	}

	public FeatureStoreNotification(IDataStore source, String type, IFeatureID featureId) {

		super(source, type);

		this.featureID = featureId;

	}

	public FeatureStoreNotification(IDataStore source, String type, IFeatureID featureID,IFeature previousFeatureValue) {

		super(source, type);

		this.featureID = featureID;

		this.previousFeatureValue = previousFeatureValue;

	}

	public FeatureStoreNotification(IDataStore source, String type, Exception exception) {

		super(source, type);

		this.loadCollectionSucefully = false;

		this.exceptionLoading = exception;

	}

	public FeatureStoreNotification(IDataStore source, String type, IDataCollection collection) {

		super(source, type);

		this.loadCollectionSucefully = true;

		this.collectionResult = collection;

	}

	public IFeatureID getFeatureID() {

		return featureID;

	}

	public IFeature getPreviousFeatureValue() {

		return previousFeatureValue;

	}

	public IDataCollection getCollectionResult() {

		return this.collectionResult;

	}

	public Exception getExceptionLoading() {

		return this.exceptionLoading;

	}

	public boolean loadSucefully() {

		return this.loadCollectionSucefully;

	}

}

package org.gvsig.data.vectorial;

import org.gvsig.data.IDataCollection;

public interface IFeatureCollection extends IDataCollection {

}

package org.gvsig.data.vectorial;

public interface IFeatureID {

	public IFeature getFeature(IFeatureType featureType);

}

package org.gvsig.data.vectorial;

import java.text.DateFormat;

import java.util.List;

import org.gvsig.data.IDataCollection;

import org.gvsig.data.IDataStore;

import org.gvsig.data.IObserver;

public interface IFeatureStore extends IDataStore{

	public IDataCollection getDataCollection(IFeatureType type, String filter, String order);

	/**

	 * Para la carga en background

	 */

	public void getDataCollection(IFeatureType type, String filter, String order,IObserver observer);

	public void getDataCollection(IObserver observer);

	public IFeature getFeatureByID(IFeatureID id);

//	public IFeature getFeatureByPosition(long position);

	public List getFeatureTypes();

	public IFeature createFeature(IFeatureType type);

	public IFeature createDefaultFeature(boolean defaultValues);

	public IFeatureType getDefaultFeatureType();

	public void update(IFeature feature, IFeature oldFeature);

	public void delete(IFeature feature);

	public void insert(IFeature feature);

	public void update(IFeatureAttributeDescriptor attributeDescriptor, IFeatureAttributeDescriptor oldAttributeDescriptor);

	public void delete(IFeatureAttributeDescriptor attributeDescriptor);

	public void insert(IFeatureAttributeDescriptor attributeDescriptor);

	public void disableNotifications();

	public void enableNotifications();

	//Bloqueo en edici?n

	public boolean isLocked(IFeatureID id);

	public boolean lock(IFeatureID id);

	//Cuando el origen de datos define una leyenda a aplicar.

	public boolean isWithDefaultLegend();

	public Object getDefaultLegend();

	public Object getDefaultLabelingStrategy();

	public boolean canAlterFeatureType();

	public void write(IFeatureCollection collection, IFeatureType featureType);

}

package org.gvsig.data.vectorial;

import java.awt.geom.Rectangle2D;

import java.text.ParseException;

import java.util.Iterator;

import java.util.List;

import org.cresques.cts.IProjection;

public class MemoryFeature extends Feature implements IFeature {

	public MemoryFeature(IFeatureType type,boolean defaultValues) {

		super(type);

		if (defaultValues){

			Iterator iterator=type.iterator();

			int i=0;

			while(iterator.hasNext()){

				IFeatureAttributeDescriptor featureAttribute=(IFeatureAttributeDescriptor)iterator.next();

				String attributeType=featureAttribute.getDataType();

				Object defaultValue=featureAttribute.getDefaultValue();

				if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_BYTE)){

					set(i,Byte.parseByte((String)defaultValue));

				}else if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_DATE)){

					try {

						set(i,type.getDateFormat().parse((String)defaultValue));

					} catch (ParseException e) {

						// TODO Auto-generated catch block

						e.printStackTrace();

					}

				}else if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_DOUBLE)){

					set(i,Double.parseDouble((String)defaultValue));

				}else if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_FLOAT)){

					set(i,Float.parseFloat((String)defaultValue));

				}else if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_GEOMETRY)){

					set(i,defaultValue);

				}else if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_INT)){

					set(i,Integer.parseInt((String)defaultValue));

				}else if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_LONG)){

					set(i,Long.parseLong((String)defaultValue));

				}else if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_OBJECT)){

					set(i,null);

				}else if (attributeType.equals(IFeatureAttributeDescriptor.TYPE_STRING)){

					set(i,(String)defaultValue);

				}

				i++;

			}

		}

	}

	public IFeatureID getID() {

		return new MemoryFeatureID(this);

	}

	public Rectangle2D getBoundingBox2D() {

		// TODO Auto-generated method stub

		return null;

	}

	public Object getBoundingBox() {

		// TODO Auto-generated method stub

		return null;

	}

	public List getAllSRS() {

		// TODO Auto-generated method stub

		return null;

	}

	public IProjection getDefaultSRS() {

		// TODO Auto-generated method stub

		return null;

	}

	public int[] getGeometryTypes() {

		// TODO Auto-generated method stub

		return null;

	}

}

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

 *

 * Copyright (C) 2005 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 org.gvsig.data.vectorial.expansionadapter;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.Iterator;

import org.gvsig.data.IDataCollection;

import org.gvsig.data.vectorial.IFeature;

import org.gvsig.data.vectorial.IFeatureCollection;

import org.gvsig.data.vectorial.IFeatureID;

import org.gvsig.data.vectorial.IFeatureStore;

import org.gvsig.data.vectorial.IFeatureType;

import org.gvsig.data.vectorial.MemoryFeatureCollection;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class FeatureManager {

    protected HashMap relations = new HashMap();//<IFeatureID,Integer>

    protected IExpansionAdapter expansionAdapter;

    protected ArrayList deletedFeatures = new ArrayList();//<IFeatureID>

    protected int num=0;

    public FeatureManager(IExpansionAdapter expansionAdapter){

    	this.expansionAdapter=expansionAdapter;

    }

    public void deleteFeature(IFeatureID id) {

        deletedFeatures.add(id);

        num--;

    }

    /**

     * DOCUMENT ME!

     *

     * @param feature DOCUMENT ME!

     */

    public void addFeature(IFeature feature) {

        int pos = expansionAdapter.addObject(feature);

        relations.put(feature.getID(), new Integer(pos));

        num++;

    }

    /**

     * DOCUMENT ME!

     *

     * @param id DOCUMENT ME!

     */

    public void deleteLastFeature(IFeatureID id) {

        expansionAdapter.deleteLastObject();

        relations.remove(id);

        num--;

    }

    /**

     * DOCUMENT ME!

     *

     * @param id DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public boolean contains(IFeatureID id) {

        return relations.containsKey(id);

    }

    /**

     * DOCUMENT ME!

     *

     * @param id DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public IFeature getFeature(IFeatureID id) {

        int num = ((Integer) relations.get(id)).intValue();

        return (IFeature)expansionAdapter.getObject(num);

    }

    /**

     * DOCUMENT ME!

     *

     * @param feature DOCUMENT ME!

     * @param oldFeature DOCUMENT ME!

     */

    public void updateFeature(IFeature feature, IFeature oldFeature) {

        deletedFeatures.add(oldFeature.getID());

        int num = expansionAdapter.updateObject(feature);

        /*

         * Actualiza la relaci?n del ?ndice de la geometr?a al ?ndice en el

         * fichero de expansi?n.

         */

        relations.put(feature.getID(), new Integer(num));

    }

    /**

     * DOCUMENT ME!

     *

     * @param id DOCUMENT ME!

     */

    public void restoreFeature(IFeatureID id) {

        deletedFeatures.remove(id);

        num++;

    }

    public int getNum(){

    	return num;

    }

    public IFeature getFeature(int i){

    	return (IFeature)expansionAdapter.getObject(i);

    }

    public boolean isDeleted(IFeature feature){

    	return deletedFeatures.contains(feature.getID());

    }

	public IFeatureCollection getDataCollection(IDataCollection originalCollection, IFeatureType type, String filter, String order) {

		MemoryFeatureCollection memoryCollection=new MemoryFeatureCollection();

		for (int i=0;i<relations.size();i++){

			IFeature feature=(IFeature)expansionAdapter.getObject(i);

			if (!deletedFeatures.contains(feature.getID())){

				memoryCollection.add(feature);

			}

		}

		Iterator iter=originalCollection.iterator();

		int i=0;

		while (iter.hasNext()) {

			IFeature feature = (IFeature) iter.next();

			if (!deletedFeatures.contains(feature.getID())){

				memoryCollection.add(feature);

			}

			i++;

		}

		//TODO en el filtro de las features originales hay que a?adir, que no muestre las que est?n el el HashMap deletedFeatures

//		IFeatureCollection featureCollection=(IFeatureCollection)featureStore.getDataCollection(type,filter,order);

		EditingFeatureCollection collection=new EditingFeatureCollection(originalCollection, memoryCollection,type);

//		collection.

//		MemoryFeatureCollection collection=new MemoryFeatureCollection();

		//TODO Filtrar y ordenar, quedar? tambi?n pendiente el IFeatureType que se pasa como

		//par?metro ya que aqu? lo ?nico que introducimos al DataCollection son IFeatureID,

		//todav?a no creamos IFeatures

//		featureStore.createDefaultFeature()

//		for (int i=0;i<driver.getFeatureCount();i++){

//			MemoryFeatureID id=new MemoryFeatureID(driver.getFeatureByPosition(type,i));

//			collection.add(id);

//		}

		return collection;

	}

//	public IFeatureCollection getDataCollection(IDataCollection originalCollection, IFeatureType type, String filter, String order) {

//		MemoryFeatureCollection memoryCollection=new MemoryFeatureCollection();

////		TODO Filtrar y ordenar, quedar? tambi?n pendiente el IFeatureType que se pasa como

//		//par?metro ya que aqu? lo ?nico que introducimos al DataCollection son IFeatureID,

//		//todav?a no creamos IFeatures

//		for (int i=0;i<relations.size();i++){

//			IFeature feature=(IFeature)expansionAdapter.getObject(i);

//			if (!deletedFeatures.contains(feature.getID())){

//				memoryCollection.add(feature);

//			}

//		}

//		Iterator iter=originalCollection.iterator();

//		int i=0;

//		featureStore.open();

//		while (iter.hasNext()) {

//			IFeature feature = (IFeature) iter.next();

//			if (!deletedFeatures.contains(feature.getID())){

//				memoryCollection.add(feature);

//			}

//			i++;

//		}

//

//		//TODO en el filtro de las features originales hay que a?adir, que no muestre las que est?n el el HashMap deletedFeatures

////		IFeatureCollection featureCollection=(IFeatureCollection)featureStore.getDataCollection(type,filter,order);

//

//

//		EditingFeatureCollection collection=new EditingFeatureCollection(originalCollection, memoryCollection,type);

////		collection.

////		MemoryFeatureCollection collection=new MemoryFeatureCollection();

//		//TODO Filtrar y ordenar, quedar? tambi?n pendiente el IFeatureType que se pasa como

//		//par?metro ya que aqu? lo ?nico que introducimos al DataCollection son IFeatureID,

//		//todav?a no creamos IFeatures

////		featureStore.createDefaultFeature()

////		for (int i=0;i<driver.getFeatureCount();i++){

////			MemoryFeatureID id=new MemoryFeatureID(driver.getFeatureByPosition(type,i));

////			collection.add(id);

////		}

//		return collection;

//

//	}

}

package org.gvsig.data.vectorial.expansionadapter;

import java.util.ArrayList;

import java.util.Collection;

import java.util.Iterator;

import org.gvsig.data.ComplexObservable;

import org.gvsig.data.IDataCollection;

import org.gvsig.data.IObservable;

import org.gvsig.data.vectorial.IFeature;

import org.gvsig.data.vectorial.IFeatureCollection;

import org.gvsig.data.vectorial.IFeatureID;

import org.gvsig.data.vectorial.IFeatureType;

public class EditingFeatureCollection implements IFeatureCollection {

	protected ComplexObservable observable = new ComplexObservable();

	private ArrayList featureIDs=new ArrayList();//<IFeatureID>

	private IFeatureType featureType;

	public EditingFeatureCollection(IDataCollection featureCollection, IDataCollection memoryCollection,IFeatureType featureType) {

//		this.addAll(featureCollection);

		this.addAll(memoryCollection);

		this.featureType=featureType;

	}

	public int size() {

		return featureIDs.size();

	}

	public boolean isEmpty() {

		return featureIDs.isEmpty();

	}

	public boolean contains(Object o) {

		return featureIDs.contains(o);

	}

	public Iterator iterator() {

		EditingIterator editingIter=new EditingIterator();

		return editingIter;

	}

	public Object[] toArray() {

		return featureIDs.toArray();

	}

	public Object[] toArray(Object[] a) {

		return featureIDs.toArray(a);

	}

	public boolean add(Object o) {

		return featureIDs.add((IFeatureID)o);

	}

	public boolean remove(Object o) {

		return featureIDs.remove(o);

	}

	public boolean containsAll(Collection c) {

		return featureIDs.containsAll(c);

	}

	public boolean addAll(Collection c) {

		return featureIDs.addAll(c);

	}

	public boolean removeAll(Collection c) {

		return featureIDs.removeAll(c);

	}

	public boolean retainAll(Collection c) {

		return featureIDs.retainAll(c);

	}

	public void clear() {

		featureIDs.clear();

	}

	public void update(IObservable obsevable, Object notification) {

		// TODO Auto-generated method stub

	}

	private class EditingIterator implements Iterator{

		private int position=0;

		public EditingIterator(){

			position=0;

		}

		public boolean hasNext() {

			return position<featureIDs.size();

		}

		public Object next() {

			IFeature feature=((IFeatureID)featureIDs.get(position)).getFeature(featureType);

			position++;

			return feature;

		}

		public void remove() {

			featureIDs.remove(position);

		}

	}

}

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

 *

 * Copyright (C) 2005 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 org.gvsig.data.vectorial.expansionadapter;

import java.util.ArrayList;

import java.util.HashMap;

import org.gvsig.data.vectorial.DefaultFeatureType;

import org.gvsig.data.vectorial.IFeature;

import org.gvsig.data.vectorial.IFeatureAttributeDescriptor;

import org.gvsig.data.vectorial.IFeatureType;

import org.gvsig.data.vectorial.MemoryFeatureCollection;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class AttributeManager {

    protected HashMap relations = new HashMap();//<String,Integer>

    protected IExpansionAdapter expansionAdapter;

    protected ArrayList deletedAttributes = new ArrayList();//<String>

    public AttributeManager(IExpansionAdapter expansionAdapter){

    	this.expansionAdapter=expansionAdapter;

    }

    public void deleteAttribute(String id) {

        deletedAttributes.add(id);

    }

    /**

     * DOCUMENT ME!

     *

     * @param feature DOCUMENT ME!

     */

    public void addAttribute(IFeatureAttributeDescriptor attributeDescriptor) {

        int pos = expansionAdapter.addObject(attributeDescriptor);

        relations.put(attributeDescriptor.getName(), new Integer(pos));

    }

    /**

     * DOCUMENT ME!

     *

     * @param id DOCUMENT ME!

     */

    public void deleteLastAttribute(String id) {

        expansionAdapter.deleteLastObject();

        relations.remove(id);

    }

    /**

     * DOCUMENT ME!

     *

     * @param id DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public boolean contains(String id) {

        return relations.containsKey(id);

    }

    /**

     * DOCUMENT ME!

     *

     * @param id DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public IFeatureAttributeDescriptor getAttribute(String id) {

        int num = ((Integer) relations.get(id)).intValue();

        return (IFeatureAttributeDescriptor)expansionAdapter.getObject(num);

    }

    /**

     * DOCUMENT ME!

     *

     * @param feature DOCUMENT ME!

     * @param oldFeature DOCUMENT ME!

     */

    public void updateAttribute(IFeatureAttributeDescriptor attributeDescriptor, IFeatureAttributeDescriptor oldAttributeDescriptor) {

        deletedAttributes.add(oldAttributeDescriptor.getName());

        int num = expansionAdapter.updateObject(attributeDescriptor);

        /*

         * Actualiza la relaci?n del ?ndice de la geometr?a al ?ndice en el

         * fichero de expansi?n.

         */

        relations.put(attributeDescriptor.getName(), new Integer(num));

    }

    /**

     * DOCUMENT ME!

     *

     * @param id DOCUMENT ME!

     */

    public void restoreAttribute(String id) {

        deletedAttributes.remove(id);

    }

	public IFeatureType getFeatureType(IFeatureType featureType) {

		IFeatureType ft = new DefaultFeatureType();

		ft.setGeometryTypes(featureType.getGeometryTypes());

		for (int i=0;i<featureType.size();i++){

			IFeatureAttributeDescriptor descriptor=(IFeatureAttributeDescriptor)featureType.get(i);

			if (!deletedAttributes.contains(descriptor)){

				ft.add(descriptor);

			}

		}

		for (int i=0;i<relations.size();i++){

			IFeatureAttributeDescriptor descriptor=(IFeatureAttributeDescriptor)expansionAdapter.getObject(i);

			if (!deletedAttributes.contains(descriptor)){

				ft.add(descriptor);

			}

		}

		return ft;

	}

}

package org.gvsig.data.vectorial.expansionadapter;

import java.util.HashMap;

/**

 * Maneja el fichero de extensi?n en el que se almacenan las modificacionesy adici?nes

 * durante la edici?n. Los ?ndices que devuelve esta clase en sus m?todos

 * addFeature y modifyFeature son invariables, es decir, que si se invoca un

 * m?todo addFeature que retorna un 8, independientemente de las operaciones

 * que se realicen posteriormente, una llamada a getFeature(8) retornar?

 * dicha fila. Si esta geometr?a es eliminada posteriormente, se retornar? un

 * null. Esto ?ltimo se cumple mientras no se invoque el m?todo compact, mediante

 * el que se reorganizan las geometr?as dejando en el fichero s?lo las que tienen

 * validez en el momento de realizar la invocaci?n.

 *

 * @author Vicente Caballero Navarro

 *

 */

public interface IExpansionAdapter {

	/**

	 * A?ade una geometria al final del fichero y retorna el ?ndice que ocupa

	 * esta geometria en el mismo

	 *

	 * @param feature

	 * @param status TODO

	 * @param indexInternalFields fields that where valid when this feature was added.

	 *

	 * @return calculated index of the new feature.

	 */

	int addObject(Object obj);

	/**

	 * Modifica la index-?sima geometr?a del fichero devolviendo la posici?n en

	 * la que se pone la geometria modificada.

	 *

	 * @param calculated index of feature to be modified

	 * @param feature newFeature that replaces the old feature.

	 *

	 * @return new calculated index of the modified feature.

	 */

	int updateObject(Object obj);

	/**

	 * Obtiene la geometria que hay en el ?ndice 'index' o null si la geometr?a

	 * ha sido invalidada.

	 *

	 * @param index caculatedIndex of the feature to be read.

	 * @return feature

	 */

	Object getObject(int index);

	/**

	 * Realiza una compactaci?n del fichero que maneja esta clase

	 *

	 * @param relations DOCUMENT ME!

	 */

	void compact(HashMap relations);

	/**

     * Mueve el puntero de escritura de manera que las siguientes escrituras

     * machacar?n la ?ltima fila

     */

    void deleteLastObject();

    /**

     * Abre el fichero de expansi?n para comenzar la edici?n

     */

    void open();

    /**

     * Cierra el fichero de expansi?n al terminar la edici?n

     */

    void close();

    int getSize();

}

/* 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 org.gvsig.data.vectorial.expansionadapter;

import java.util.ArrayList;

import java.util.HashMap;

/**

 * Implementaci?n en memoria de ExpansionAdapter.

 *

 * @author Vicente Caballero Navarro

 */

public class MemoryExpansionAdapter implements IExpansionAdapter {

	private ArrayList objects = new ArrayList();

	public MemoryExpansionAdapter(){

	}

	/* (non-Javadoc)

	 * @see org.gvsig.data.vectorial.expansionadapter.ExpansionAdapter#addFeature(org.gvsig.data.vectorial.IFeature)

	 */

	public int addObject(Object obj) {

//		IFeature feature=(IFeature)obj;

		int newIndex = objects.size();

		objects.add(obj);

		return newIndex;

	}

	/* (non-Javadoc)

	 * @see org.gvsig.data.vectorial.expansionadapter.ExpansionAdapter#modifyFeature(int, org.gvsig.data.vectorial.IFeature)

	 */

	public int updateObject(Object obj) {

//		IFeature feature=(IFeature)obj;

		objects.add(obj);

		return objects.size() - 1;

	}

	/* (non-Javadoc)

	 * @see org.gvsig.data.vectorial.expansionadapter.ExpansionAdapter#getFeature(int)

	 */

	public Object getObject(int index){

		return objects.get(index);

	}

	/* (non-Javadoc)

	 * @see org.gvsig.data.vectorial.expansionadapter.ExpansionAdapter#compact(java.util.HashMap)

	 */

	public void compact(HashMap relations) {

	}

	/* (non-Javadoc)

	 * @see org.gvsig.data.vectorial.expansionadapter.ExpansionAdapter#deleteLastFeature()

	 */

	public void deleteLastObject() {

		objects.remove(objects.size()-1);

	}

	/* (non-Javadoc)

	 * @see org.gvsig.data.vectorial.expansionadapter.ExpansionAdapter#open()

	 */

	public void open() {

		// TODO Auto-generated method stub

	}

	/* (non-Javadoc)

	 * @see org.gvsig.data.vectorial.expansionadapter.ExpansionAdapter#close()

	 */

	public void close() {

		objects.clear();

		System.gc();

	}

	/* (non-Javadoc)

	 * @see org.gvsig.data.vectorial.expansionadapter.ExpansionAdapter#getSize()

	 */

	public int getSize() {

		return objects.size();

	}

}

package org.gvsig.data.vectorial;

public class AttributeStoreNotification implements IFeatureAttributeNotification {

	private IFeatureStore store;

	private String type;

	private IFeatureAttributeDescriptor attributeDescriptor;

	public AttributeStoreNotification(IFeatureStore store, String type, IFeatureAttributeDescriptor attributeDescriptor){

		this.store=store;

		this.type=type;

		this.attributeDescriptor=attributeDescriptor;

	}

	public IFeatureType getFeatureType() {

		// TODO Auto-generated method stub

		return null;

	}

	public String getPreviousFeatureFieldValue() {

		// TODO Auto-generated method stub

		return null;

	}

}

package org.gvsig.data.vectorial;

import org.cresques.cts.IProjection;

public interface IFeatureAttributeDescriptor {

	public static final String TYPE_BYTE = "BYTE";

	public static final String TYPE_BOOLEAN = "BOOLEAN";

	public static final String TYPE_INT = "INTEGER";

	public static final String TYPE_LONG = "LONG";

	public static final String TYPE_FLOAT = "FLOAT";

	public static final String TYPE_DOUBLE = "DOUBLE";

	public static final String TYPE_STRING = "STRING";

	public static final String TYPE_DATE = "DATE";

	public static final String TYPE_GEOMETRY = "GEOMETRY";

	public static final String TYPE_OBJECT = "OBJECT";

	public static final String TYPE_FEATURE = "FEATURE";

	/**

     * Returns the name of this attribute.  This is the name that can be used to

     * retrieve the value of an attribute and usually maps to either an XML

     * element name or a column name in a relational database.

     */

    String getName();

    /**

     * Returns a constant from {@link DataType}.  The return value of this method

     * indicates how the return values of {@link #getSize}, {@link #getPrecision}, and

     * {@link #getObjectClass} should be interpreted.  For attributes whose maximum

     * cardinality is greater than one, this should return the data type of

     * the individual elements of the collection.

     */

    String getDataType();

    /**

     * Returns a number that indicates the size of a given attribute.  See the documentation

     * for the various constants of {@link DataType} for how to interpret this value.  As an

     * example, when the data type is {@link DataType#STRING STRING}, this value indicates

     * the maximum length of the string.

     */

    int getSize();

    /**

     * For attributes of type {@link DataType#DECIMAL DECIMAL}, this returns the maximum number

     * of places after the decimal point.  For other types, this must always return zero.

     */

    int getPrecision();

    /**

     * For attributes of type {@link DataType#OBJECT OBJECT}, this returns the Java {@link Class}

     * object that class or interface that all values of this attribute can be cast to.

     */

    Class getObjectClass();

    /**

     * Returns the minimum number of occurrences of this attribute on a given

     * feature.  The vast majority of data sources and data consumers will only

     * function with this value being zero or one.  If the minimum number of

     * occurrences is zero, this is equivalent, in SQL terms, to the attribute

     * being nillable.

     */

    int getMinimumOccurrences();

    /**

     * Returns the maximum number of occurrences of this attribute on a given

     * feature.  The vast majority of data sources and data consumers will only

     * function with this value being one.  A value of {@link Integer#MAX_VALUE}

     * indicates that the maximum number of occurrences is unbounded.

     */

    int getMaximumOccurrences();

    /**

     * Returns {@code true} if this attribute forms all or part of the unique identifying

     * value for the feature it is contained by.  The primary key attributes uniquely

     * identify this feature from other features of the same type.  This is different

     * from the {@linkplain Feature#getID feature's ID}, which must uniquely identify

     * the {@link Feature} among all feature types.

     */

    boolean isPrimaryKey();

	public int ordinal();

	IProjection getSRS();

	int getGeometryType();

	Object getDefaultValue();

}

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

 *

 * Copyright (C) 2005 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 org.gvsig.data.vectorial;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class SpatialManager {

    protected boolean isFullExtentDirty = true;

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public boolean isFullExtentDirty() {

        return isFullExtentDirty;

    }

    /**

     * DOCUMENT ME!

     *

     * @param feature DOCUMENT ME!

     * @param oldFeature DOCUMENT ME!

     */

    public void updateFeature(IFeature feature, IFeature oldFeature) {

        // TODO Auto-generated method stub

        isFullExtentDirty = true;

    }

    /**

     * DOCUMENT ME!

     *

     * @param feature DOCUMENT ME!

     */

    public void insertFeature(IFeature feature) {

        // TODO Auto-generated method stub

        isFullExtentDirty = true;

    }

    /**

     * DOCUMENT ME!

     *

     * @param feature DOCUMENT ME!

     */

    public void deleteFeature(IFeature feature) {

        // TODO Auto-generated method stub

        isFullExtentDirty = true;

    }

}

package org.gvsig.data.vectorial;

import org.gvsig.data.IDataCollection;

import org.gvsig.data.IDataStoreNotification;

public interface IFeatureStoreNotification extends IDataStoreNotification {

	public static final String BEFORE_UPDATE = "before_Update_Feature";

	public static final String AFTER_UPDATE = "after_Update_Feature";

	public static final String BEFORE_DELETE = "before_Delete_Feature";

	public static final String AFTER_DELETE = "after_Delete_Feature";

	public static final String BEFORE_INSERT = "before_Insert_Feature";

	public static final String AFTER_INSERT = "after_Insert_Feature";

	public static final String LOAD_FINISHED = "Load_Finished";

	public IFeatureID getFeatureID();

	public IFeature getPreviousFeatureValue();

	public IDataCollection getCollectionResult();

	public boolean loadSucefully();

	public Exception getExceptionLoading();

}

package org.gvsig.data.vectorial;

import java.util.Date;

import java.util.HashMap;

public abstract class Feature extends HashMap implements IFeature{

	protected IFeatureType featureType;

	protected Object defaultGeometry;

	protected Object object;

	public Feature(IFeatureType featureType){

		this.featureType=featureType;

	}

	public IFeatureType getType() {

		return featureType;

	}

	public Object getDefaultGeometry() {

		return defaultGeometry;

	}

	public Object get(String name) {

		return super.get(name);

	}

	public int getInt(String name) {

		Integer value=(Integer)super.get(name);

		if (value==null)

			return 0;

		return value.intValue();

	}

	public boolean getBoolean(String name) {

		Boolean value=(Boolean)super.get(name);

		if (value==null)

			return false;

		return value.booleanValue();

	}

	public long getLong(String name) {

		Long value=(Long)super.get(name);

		if (value==null)

			return 0L;

		return value.longValue();

	}

	public float getFloat(String name) {

		Float value=(Float)super.get(name);

		if (value==null)

			return 0F;

		return value.floatValue();

	}

	public double getDouble(String name) {

		Double value=(Double)super.get(name);

		if (value==null)

			return 0D;

		return value.doubleValue();

	}

	public String getString(String name) {

		String value=(String)super.get(name);

		return value;

	}

	public String getString(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		String value=(String)super.get(name);

		return value;

	}

	public Object get(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		return super.get(name);

	}

	public IFeature getFeature(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		IFeature value=(IFeature)super.get(name);

		return value;

	}

	public Object[] getArray(int index) {

		// TODO Auto-generated method stub

		return null;

	}

	public int getInt(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		Integer value=(Integer)super.get(name);

		if (value==null)

			return 0;

		return value.intValue();

	}

	public boolean getBoolean(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		Boolean value=(Boolean)super.get(name);

		if (value==null)

			return false;

		return value.booleanValue();

	}

	public long getLong(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		Long value=(Long)super.get(name);

		if (value==null)

			return 0L;

		return value.longValue();

	}

	public float getFloat(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		Float value=(Float)super.get(name);

		if (value==null)

			return 0F;

		return value.floatValue();

	}

	public double getDouble(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		Double value=(Double)super.get(name);

		if (value==null)

			return 0D;

		return value.doubleValue();

	}

	public Date getDate(int index) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		return (Date)super.get(name);

	}

	public Date getDate(String name) {

		return (Date)super.get(name);

	}

	public void set(String name, Object value) {

		put(name,value);

	}

	public void set(String name, int value) {

		put(name,new Integer(value));

	}

	public void set(String name, boolean value) {

		put(name,new Boolean(value));

	}

	public void set(String name, long value) {

		put(name,new Long(value));

	}

	public void set(String name, float value) {

		put(name,new Float(value));

	}

	public void set(String name, double value) {

		put(name,new Double(value));

	}

	public void set(int index, Object value) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		put(name,value);

	}

	public void set(int index, int value) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		put(name,new Integer(value));

	}

	public void set(int index, boolean value) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		put(name,new Boolean(value));

	}

	public void set(int index, long value) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		put(name,new Long(value));

	}

	public void set(int index, float value) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		put(name,new Float(value));

	}

	public void set(int index, double value) {

		String name=((IFeatureAttributeDescriptor)featureType.get(index)).getName();

		put(name,new Double(value));

	}

	public void validateEnd(IFeatureStore featureStore) {

		getType().validateFeatureEnd(this,featureStore);

	}

	public void validateModification(IFeatureStore featureStore) {

		getType().validateFeatureModifiction(this,featureStore);

	}

	public void validate(IFeatureStore featureStore) {

		getType().validateFeature(this,featureStore);

	}