Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

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

* MA  02110-1301, USA.

* 

*/

/*

* AUTHORS (In addition to CIT):

* 2009 Iver T.I.  {{Task}}

*/

package org.gvsig.remoteclient.ogc;

import java.util.HashMap;

import java.util.Hashtable;

import java.util.Iterator;

public abstract class OGCServiceInformation {

        public String online_resource = null;

        protected HashMap operationsGet = new HashMap();

        protected HashMap operationsPost = new HashMap();

        /**

         * @return Returns the online_resource.

         */

         public String getOnline_resource() {

                return online_resource;

        }

         public abstract OGCClientOperation createOperation(String name);

         public abstract OGCClientOperation createOperation(String name, String onlineResource);

        /**

         * Add a new supported operation

         * @param operation

         * The operation to support

         * @param protocol

         * The HTTP protocol (Get or Post)

         */

        public void addOperation(String operation, int protocol){

                if (protocol == OGCClientOperation.PROTOCOL_GET){

                        operationsGet.put(operation, createOperation(operation));                        

                }else if (protocol == OGCClientOperation.PROTOCOL_POST){

                        operationsPost.put(operation, createOperation(operation));

                }

        }

        /**

         * Add a new supported operation

         * @param operation

         * The operation to support

         * @param protocol

         * The HTTP protocol (Get or Post)

         * @param onlineResource

         * The online resource

         */

        public void addOperation(String operation, int protocol, String onlineResource){

                if (protocol == OGCClientOperation.PROTOCOL_GET){

                        operationsGet.put(operation, createOperation(operation, onlineResource));

                }else if (protocol == OGCClientOperation.PROTOCOL_POST){

                        operationsPost.put(operation, createOperation(operation, onlineResource));

                }

        }

        /**

         * Gest the online resource for a concrete operation

         * @param operation

         * The operation

         * @param protocol

         * The HTTP protocol (Get or Post)

         * @return

         * The online resource

         */

        public String getOnlineResource(String operation, int protocol){

                OGCClientOperation op = null;

                if (protocol == OGCClientOperation.PROTOCOL_GET){

                        op = (OGCClientOperation)operationsGet.get(operation);

                }else if (protocol == OGCClientOperation.PROTOCOL_POST){

                        op = (OGCClientOperation)operationsPost.get(operation);

                }

                if ((op == null) ||

                                (op.getOnlineResource() == null) || 

                                (op.getOnlineResource().equals(""))){

                        return null;

                }

                return op.getOnlineResource();

        }

        /**

         * Gets the online resource for a concrete operation.

         * The default protocol is GET

         * @param operation

         * The operation

         * @return

         * The online resource

         */

        public String getOnlineResource(String operation){

                return getOnlineResource(operation, OGCClientOperation.PROTOCOL_GET);

        }

        /**

         * Get a hash map with the supported operations

         * @return

         */

        public Hashtable getSupportedOperationsByName(){

                Hashtable operations = new Hashtable();

                Iterator getIt = operationsGet.keySet().iterator();

                while (getIt.hasNext()){

                        String id = (String)getIt.next();

                        OGCClientOperation operation = (OGCClientOperation)operationsGet.get(id);

                        operations.put(operation.getOperationName(),

                                        operation.getOnlineResource());

                }

                return operations;

        }

}