| gvSIG desktop 1

package org.gvsig.app.project;

import java.awt.Color;

import java.beans.PropertyChangeListener;

import java.io.File;

import java.io.InputStream;

import java.io.OutputStream;

import java.util.Iterator;

import java.util.List;

import org.cresques.cts.IProjection;

import org.gvsig.app.project.documents.Document;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.tools.persistence.Persistent;

import org.gvsig.tools.persistence.exception.PersistenceException;

public interface Project extends Iterable<Document>,  Persistent{

    public static final String FILE_EXTENSION = ".gvsproj";

        public void addPropertyChangeListener(PropertyChangeListener arg0);

        /**

         * Return the creation date of the project

         *

         * @return

         */

        public String getCreationDate();

        /**

         * Return the name of the project

         *

         * @return

         */

        public String getName();

        /**

         * Set the name of he project.

         *

         * @param string

         */

        public void setName(String name);

        /**

         * Return the comments associateds with the project

         *

         * @return comments

         */

        public String getComments();

        /**

         * Set the comments associateds with the project

         *

         * @param comments as string

         */

        public void setComments(String string);

        /**

         * Retuen the modification date of the project.

         *

         * @return modification date as string

         */

        public String getModificationDate();

        /**

         * Return the author of the project,

         *

         * @return author as string

         */

        public String getOwner();

        /**

         * Sets the author of the project

         *

         * @param author name as string

         */

        public void setOwner(String owner);

        /**

         * Obtiene el color de selecci�n que se usar� en el proyecto

         *

         * @return

         */

        public Color getSelectionColor();

        /**

         * Sets the selecction color

         *

         * @param selection color as string

         */

        public void setSelectionColor(String selectionColor);

        /**

         * Sets the selecction color

         *

         * @param selection color as Color

         */

        public void setSelectionColor(Color selectionColor);

        public IProjection getProjection();

        public void setProjection(IProjection projection);

        /**

         * Sets the modified state of project.

         * 

         * Can't set to not modified.

         *

         * @param modified as boolean

         */

        public void setModified(boolean modified);

        public boolean hasChanged();

        /**

         * Return a list of documents in the project.

         *

         * @return documents as List of IProjectDocument

         */

        public List<Document> getDocuments();

        /**

         * Return a list with all documents of especified type.

         *

         * @param type of document

         *

         * @return List of IProjectDocument

         */

        public List<Document> getDocuments(String type);

        /**

         * Adds a document to the project

         *

         * @param document as IProjectDocument

         */

        public void add(Document document);

        /**

         * Remove a document of the project

         *

         * @param document as IProjectDocument

         */

        public void remove(Document doc);

        public Iterator<Document> iterator();

        public boolean isEmpty();

        /**

         * Return the view that contains the especified layer.

         *

         * @param layer

         *

         * @return name of the view that contains the layer

         *

         * @throws RuntimeException 

         *             Si la capa que se pasa como par�metro no se encuentra en

         *             ninguna vista

         */

        public String getViewName(FLayer layer);

        public void addExtent(ProjectExtent arg1);

        public ProjectExtent removeExtent(int arg0);

        public ProjectExtent[] getExtents();

        /**

         * Obtiene un documento a partir de su nombre y el nombre de registro en el

         * pointExtension, este �ltimo se puede obtener del

         * Project****Factory.registerName.

         *

         * @param name

         *            Nombre del documento

         * @param type

         *            nombre de registro en el extensionPoint

         *

         * @return Documento

         */

        public Document getDocument(String name, String type);

        public void saveState(File out) throws PersistenceException;

        public void saveState(OutputStream out) throws PersistenceException;

        public void loadState(InputStream in);

        public void loadState(File in);

        public String exportDocumentsAsText(List<Document> documents);

        public void importDocuments(String data, String doctype);

        public boolean canImportDocuments(String data, String doctype);

        public Document getActiveDocument();

        public Document createDocument(String type);

}