Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.remoteclient.wfs.edition;

import java.util.ArrayList;

import java.util.List;

import org.gvsig.remoteclient.wfs.WFSStatus;

/**

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public class WFSTTransaction {

    private List insertOperations = null;

    private List updateOperations = null;

    private List deleteOperations = null;

    private WFSStatus wfsStatus;

    public WFSTTransaction(WFSStatus wfsStatus){       

        insertOperations = new ArrayList();

        updateOperations = new ArrayList();

        deleteOperations = new ArrayList();

        this.wfsStatus = wfsStatus;        

    }

    /**

     * Adds a delete operation

     * @param ids

     * The identifiers of the features to delete

     */

    public WFSTDeleteOperation createDeleteOperation(String id){

        WFSTDeleteOperation deleteOperation = new WFSTDeleteOperation(wfsStatus, id);

        deleteOperations.add(deleteOperation);

        return deleteOperation;        

    }

    /**

     * Adds a insert operation

     * @param gml

     * The new Feature

     */

    public WFSTInsertOperation createInsertOperation(){

        WFSTInsertOperation insertOperation = new WFSTInsertOperation(wfsStatus);

        insertOperations.add(insertOperation);        

        return insertOperation;

    }

    /**

     * Adds a update operation

     * @param id

     * The identifier of the features to update

     * @param values

     * A map with key equals to the property and the value equals to the value to update

     * The update operation

     */

    public WFSTUpdateOperation createUpdateOperation(String id){

        WFSTUpdateOperation updateOperation = new WFSTUpdateOperation(wfsStatus, id);

        updateOperations.add(updateOperation);  

        return updateOperation;    

    }

    /**

     * Create the lockID request

     * @return

     */

    private Object getWFSTRequestLockID() {

        StringBuffer request = new StringBuffer();

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

        //                        request.append("<" + WFSTTags.WFS_NAMESPACE_PREFIX + ":" + WFSTTags.WFST_LOCKID + ">" );

        //                        request.append(featuresLocked.get(i));

        //                        request.append("</" + WFSTTags.WFS_NAMESPACE_PREFIX + ":" + WFSTTags.WFST_LOCKID + ">" );

        //                }

        return request.toString();

    }

    /**

     * @return the insert operations size

     */

    public int getInsertOperationSize() {

        return insertOperations.size();

    }

    /**

     * Gets an insert operation

     * @param i

     * Operation position

     * @return

     * A operation

     */

    public WFSTInsertOperation getInseOperationAt(int i){

        if (i >= insertOperations.size()){

            return null;

        }

        return (WFSTInsertOperation)insertOperations.get(i);

    }

    /**

     * @return the update operations size

     */

    public int getUpdateOperationSize() {

        return updateOperations.size();

    }

    /**

     * Gets an update operation

     * @param i

     * Operation position

     * @return

     * A operation

     */

    public WFSTUpdateOperation getUpdateOperationAt(int i){

        if (i >= updateOperations.size()){

            return null;

        }

        return (WFSTUpdateOperation)updateOperations.get(i);

    }

    /**

     * @return the delete operations size

     */

    public int getDeleteOperationSize() {

        return deleteOperations.size();

    }

    /**

     * Gets an delete operation

     * @param i

     * Operation position

     * @return

     * A operation

     */

    public WFSTDeleteOperation getDeleteOperationAt(int i){

        if (i >= deleteOperations.size()){

            return null;

        }

        return (WFSTDeleteOperation)deleteOperations.get(i);

    }      

}