| gvSIG desktop 1

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

import java.security.KeyException;

import java.util.ArrayList;

import java.util.Hashtable;

import java.util.Map;

import javax.swing.ImageIcon;

import com.iver.andami.PluginServices;

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

import com.iver.cit.gvsig.project.documents.contextMenu.AbstractDocumentContextMenuAction;

import com.iver.utiles.XMLEntity;

import com.iver.utiles.extensionPoints.ExtensionPoint;

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

import com.iver.utiles.extensionPoints.IExtensionBuilder;

/**

 * Factory of ProjectDocument.

 *

 * @author Vicente Caballero Navarro

 */

public abstract class ProjectDocumentFactory implements IExtensionBuilder {

    /**

     * Returns the load priority of the ProjectDocument.

     *

     * @return Priority.

     */

    public int getPriority() {

        return 10;

    }

    /**

     * Returns the priority of the ProjectDocument in the project window list.

     *

     * @return Priority.

     */

    public int getListPriority() {

        return 10;

    }

    /**

     * Returns image of button.

     *

     * @return Image button.

     */

    public abstract ImageIcon getButtonIcon();

    /**

     * Returns image of selected button.

     *

     * @return Image button.

     */

    public abstract ImageIcon getSelectedButtonIcon();

    /**

     * Returns the name of ProjectDocument.

     *

     * @return Name of ProjectDocument.

     */

    public String getNameType() {

        return PluginServices.getText(this, "documento");

    }

    /**

     * Create a new ProjectDocument.

     *

     * @param project Opened project.

     *

     * @return ProjectDocument.

     */

    public abstract ProjectDocument create(Project project);

    /**

     * Introdece a gui to be able from the characteristics that we want a ProjectDocument

     *

     * @param project present Project.

     *

     * @return new ProjectDocument.

     */

    public ProjectDocument createFromGUI(Project project) {

        return create(project);

    }

    /**

     * Returns the name of registration in the point of extension.

     *

     * @return Name of registration

     */

    public abstract String getRegisterName();

    /**

     * Create a ProjectDocumentFactory.

     *

     * @return ProjectDocumentFactory.

     */

    public Object create() {

        return this;

    }

    /**

     * Create a ProjectDocumentFactory.

     *

     * @param args

     *

     * @return ProjectDocumentFactory.

     */

    public Object create(Object[] args) {

        return this;

    }

    /**

     * Create a ProjectDocumentFactory.

     *

     * @param args

     *

     * @return ProjectDocumentFactory.

     */

    public Object create(Map args) {

        return this;

    }

    /**

     * Registers in the points of extension the Factory with alias.

     *

     * @param registerName Register name.

     * @param obj Class of register.

     * @param alias Alias.

     */

    public static void register(String registerName, Object obj, String alias) {

        ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

        extensionPoints.add("Documents", registerName, obj);

                ProjectDocument.NUMS.put(registerName,new Integer(0));

        ExtensionPoint extPoint = ((ExtensionPoint) extensionPoints.get(

                "Documents"));

        try {

            extPoint.addAlias(registerName, alias);

        } catch (KeyException e) {

            e.printStackTrace();

        }

    }

    /**Registers in the points of extension the Factory

     *

     * @param registerName Register name.

     * @param obj Class of register.

     */

    public static void register(String registerName, Object obj) {

        ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

        extensionPoints.add("Documents", registerName, obj);

             ProjectDocument.NUMS.put(registerName,new Integer(0));

    }

    /**

     * Register an action for the document.

     * 

     * This actions will be appears in the context menu of

     * the project document list.

     * 

     * 

     * @param documentRegisterName

     * @param actionName

     * @param action

     */

    public static void registerAction(String documentRegisterName, String actionName, AbstractDocumentContextMenuAction action) {

        ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

        extensionPoints.add("DocumentActions_"+documentRegisterName, actionName, action);            

    }

    /**

     * Try to resolve the documents conflicts before perform an import action

     * 

     * @param root the XML document

     * @param project the project

     * @param conflicts Hashtable 

     *                         - keys: documents register name.

     *                         - values: Hashtable 

     *                         (keys = index of the child in the xml group of the XML, 

     *                         values = XMLEntity in conflict)

     *  

     * @return true if all the conflicts are resolved , else false

     */

    public abstract boolean resolveImportXMLConflicts(XMLEntity root,Project project, Hashtable conflicts);

         /**

    * Return true if the name exists to another document.

    *

    * @param project

    * @param documentName

    *

    * @return True if the name exists.

    */

   public boolean existName(Project project, String documentName) {

       ArrayList documentList = project.getDocumentsByType(getRegisterName());

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

           ProjectDocument pd = (ProjectDocument) documentList.get(i);

           String title = pd.getName();

           if (title.compareTo(documentName) == 0) {

               return true;

           }

       }

       return false;

   }

}