source: DCWoRMS/trunk/src/dcworms/schedframe/scheduling/utils/TaskDescription.java @ 490

package dcworms.schedframe.scheduling.utils;

import java.io.StringReader;

import org.exolab.castor.xml.MarshalException;
import org.exolab.castor.xml.ResolverException;
import org.exolab.castor.xml.Unmarshaller;
import org.exolab.castor.xml.ValidationException;
import org.exolab.castor.xml.XMLContext;

import org.qcg.broker.schemas.jobdesc.Task;

import schedframe.DescriptionContainer;

public class TaskDescription implements DescriptionContainer<Task> {

        
        protected static Unmarshaller unmarshaller;
        static {
                XMLContext context = new XMLContext();
                try {
                        context.addClass(org.qcg.broker.schemas.jobdesc.Task.class);
                        unmarshaller = context.createUnmarshaller();
                } catch (ResolverException e) {
                        e.printStackTrace();
                        unmarshaller = null;
                }
        }
        
        protected String xml;
        protected Task task;
        protected String taskId;
        protected String userDn;
        protected long submissionTime;
        protected long taskLength;
        protected long waitTime;
        
        
        public TaskDescription(String xmlTask){
                xml = xmlTask;
        }
        
        public String getTaskId(){
                return taskId;
        }
        
        public void setTaskId(String id){
                this.taskId = id;
        }
        
        
        
        public void discardUnused(){
                xml = null;
                task = null;
        }
        
        public Task getDescription() {
                if(task == null){
                        try {
                                task = (Task) unmarshaller.unmarshal(new StringReader(xml));
                        } catch (MarshalException e) {
                                e.printStackTrace();
                        } catch (ValidationException e) {
                                e.printStackTrace();
                        }
                }
                
                return task;
        }

        public String getDocument() throws Exception {
                return xml;
        }

        public String getUserDn() {
                return userDn;
        }

        public void setUserDn(String userDn) {
                this.userDn = userDn;
        }

        public long getSubmissionTime() {
                return submissionTime;
        }

        public void setSubmissionTime(long submissionTime) {
                this.submissionTime = submissionTime;
        }

        public long getTaskLength() {
                return taskLength;
        }

        public void setTaskLength(long taskLength) {
                this.taskLength = taskLength;
        }
        
        public long getWorkloadLogWaitTime() {
                return waitTime;
        }

        public void setWorkloadLogWaitTime(long waitTime) {
                this.waitTime = waitTime;
        }

}