Application: gvSIG desktop » gvSIG raster

/* 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.

*

*/

package org.gvsig.raster.wmts.ogc.impl.struct;

import java.util.HashMap;

import java.util.Hashtable;

import java.util.Iterator;

import org.gvsig.raster.wmts.ogc.impl.Tags;

import org.gvsig.raster.wmts.ogc.impl.base.WMTSOperation;

import org.gvsig.raster.wmts.ogc.struct.WMTSOperationsMetadata;

/**

 * Metadata about the operations specified by this service and

 * implemented by the current server, including the URLs for operation request. 

 *

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public abstract class WMTSOperationsMetadataImpl extends WMTSBaseStruct implements WMTSOperationsMetadata {

        public String online_resource = null;

        protected HashMap<String, WMTSOperation> operationsGet = new HashMap<String, WMTSOperation>();

        protected HashMap<String, WMTSOperation> operationsPost = new HashMap<String, WMTSOperation>();

        /**

         * @return Returns the online_resource.

         */

        public String getOnline_resource() {

                return online_resource;

        }

        public WMTSOperation createOperation(String name) {

                return new WMTSOperation(name); 

        }

        public WMTSOperation createOperation(String name, String onlineResource) {

                return new WMTSOperation(name, 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 == Tags.PROTOCOL_GET) {

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

                } else if (protocol == Tags.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 == Tags.PROTOCOL_GET) {

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

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

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

                }

        }

        public String getOnlineResource(String operation, int protocol) {

                WMTSOperation op = null;

                if (protocol == Tags.PROTOCOL_GET) {

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

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

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

                }

                if ((op == null) ||

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

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

                        return null;

                }

                return op.getOnlineResource();

        }

        public String getOnlineResource(String operation) {

                return getOnlineResource(operation, Tags.PROTOCOL_GET);

        }

        public Hashtable<String, String> getSupportedOperationsByName() {

                Hashtable<String, String> operations = new Hashtable<String, String>();

                Iterator<String> getIt = operationsGet.keySet().iterator();

                while (getIt.hasNext()) {

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

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

                        operations.put(operation.getOperationName(),

                                        operation.getOnlineResource());

                }

                return operations;

        }

        public boolean isOperationSupported(String operationName) {

                if (operationsGet.containsKey(operationName)) {

                        return true;

                }

                if (operationsPost.containsKey(operationName)) {

                        return true;

                }

                return false;

        }        

}