/*
* Copyright 1999-2008 University of Chicago
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package org.globus.workspace.client_core.actions;
import org.apache.axis.message.MessageElement;
import org.apache.axis.message.addressing.EndpointReferenceType;
import org.nimbustools.messaging.gt4_0.common.Constants_GT4_0;
import org.globus.workspace.client_core.ExecutionProblem;
import org.globus.workspace.client_core.ParameterProblem;
import org.globus.workspace.client_core.StubConfigurator;
import org.globus.workspace.client_core.WSAction_Instance;
import org.globus.workspace.common.print.Print;
import org.globus.workspace.client_core.repr.Schedule;
import org.nimbustools.messaging.gt4_0.generated.WorkspacePortType;
import org.nimbustools.messaging.gt4_0.generated.types.Schedule_Type;
import org.globus.wsrf.encoding.ObjectDeserializer;
import org.oasis.wsrf.properties.GetResourcePropertyResponse;
public class RPQuerySchedule extends WSAction_Instance {
// -------------------------------------------------------------------------
// CONSTRUCTORS
// -------------------------------------------------------------------------
/**
* @see org.globus.workspace.client_core.WSAction_Instance
*/
public RPQuerySchedule(EndpointReferenceType epr,
StubConfigurator stubConf,
Print debug) {
super(epr, stubConf, debug);
}
/**
* @see org.globus.workspace.client_core.WSAction_Instance
*/
public RPQuerySchedule(WorkspacePortType instancePortType,
Print debug) {
super(instancePortType, debug);
}
// -------------------------------------------------------------------------
// EXECUTE
// -------------------------------------------------------------------------
protected Object action() throws Exception {
return this.queryOnce();
}
/**
* query once (the action)
*
* @return Schedule never null
* @throws ParameterProblem validation problem
* @throws ExecutionProblem problem running
*/
public Schedule queryOnce() throws ParameterProblem,
ExecutionProblem {
this.validateAll();
try {
return this._queryOnce();
} catch (Exception e) {
final String err = "Problem querying for schedule: ";
throw new ExecutionProblem(err + e.getMessage(), e);
}
}
private Schedule _queryOnce() throws Exception {
final GetResourcePropertyResponse resp =
((WorkspacePortType) this.portType).getResourceProperty(
Constants_GT4_0.RP_SCHEDULE);
final MessageElement msg = resp.get_any()[0];
final Schedule_Type schedule = (Schedule_Type)
ObjectDeserializer.toObject(msg, Schedule_Type.class);
if (schedule == null) {
throw new Exception("no schedule");
}
return new Schedule(schedule);
}
}