taskupdate.java

CRM源码This file describes some issues that should be implemented in future and how it should be imple

/*
 * Copyright 2006-2007 Queplix Corp.
 *
 * Licensed under the Queplix Public License, Version 1.1.1 (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.queplix.com/solutions/commercial-open-source/queplix-public-license/
 *
 * 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 com.queplix.core.modules.services.update.impl;

import com.queplix.core.modules.eql.EQLResCell;
import com.queplix.core.modules.eql.error.EQLException;
import com.queplix.core.modules.eql.error.EQLSystemException;
import com.queplix.core.modules.eql.update.EntityUpdate;
import com.queplix.core.modules.jeo.ejb.JEOManagerLocal;
import com.queplix.core.modules.jeo.ejb.JEOManagerLocalHome;
import com.queplix.core.modules.jeo.gen.ScriptParametersObject;
import com.queplix.core.modules.jeo.gen.ScriptParametersObjectHandler;
import com.queplix.core.modules.jeo.gen.TaskObject;
import com.queplix.core.modules.jeo.gen.TaskObjectHandler;
import com.queplix.core.modules.jeo.gen.TaskParametersObject;
import com.queplix.core.modules.jeo.gen.TaskParametersObjectHandler;
import com.queplix.core.integrator.security.LogonSession;
import com.queplix.core.modules.services.ejb.ScriptManager;
import com.queplix.core.modules.services.ejb.ScriptManagerHome;
import com.queplix.core.utils.JNDINames;

import java.util.List;

/**
 * Task update.
 *
 * @author [ALB] Baranov Andrey
 * @version $Revision: 1.2 $ $Date: 2005/10/21 14:13:30 $
 */

public class TaskUpdate
        extends EntityUpdate {

    /* (non-Javadoc)
     * @see EntityUpdate#afterUpdate()
     */
    public int beforeUpdate()
            throws EQLException {

        long time = System.currentTimeMillis();
        INFO( "Task before update started..." );

        // Initialization.
        TaskObjectHandler taskHnd = ( TaskObjectHandler ) getJEOHandler( TaskObjectHandler.class );
        TaskObject taskObject = ( TaskObject ) taskHnd.getJEObject();

        // Check task parameters
        boolean repeat = ( taskObject.getRepeat() != null ) && ( taskObject.getRepeat().intValue() == 1 );
        if( repeat ) {
            if( taskObject.getDelay() == null ) {
                throwUserQueryParseException( "delay", null );
            }
            if( taskObject.getDelay().intValue() <= 0 ) {
                throwUserQueryParseException( "delay", "" + taskObject.getDelay() );
            }
            if( taskObject.getTask_delayunit_id() == null ) {
                throwUserQueryParseException( "task_delayunit_id", null );
            }
        }

        // Ok.
        INFO( "Before update completed, time = " + ( System.currentTimeMillis() - time ) + " ms." );
        return CONTINUE;
    }

    /* (non-Javadoc)
     * @see EntityUpdate#afterUpdate()
     */
    public void afterUpdate()
            throws EQLException {

        if( isNew() ) {
            //
            // Initialize task parameters
            //
            // Initialization.
            TaskObjectHandler taskHnd = ( TaskObjectHandler ) getJEOHandler( TaskObjectHandler.class );
            TaskObject taskObject = ( TaskObject ) taskHnd.getJEObject();

            // Get task and script IDs
            long task_id = taskObject.getTask_id().longValue();
            int script_id = taskObject.getScript_id().intValue();
            JEOManagerLocal jeoManager = ( JEOManagerLocal ) getCOM().getLocalObject( JNDINames.JEOManager, JEOManagerLocalHome.class );
            LogonSession ls = getEUO().getSession().getLogonSession();

            // Get script parameters by script ID
            List scriptParamsHndList = ScriptParametersObjectHandler.selectByScriptId( jeoManager, ls, script_id );
            int size = ( scriptParamsHndList == null ) ? 0 : scriptParamsHndList.size();

            DEBUG( "Try to copy " + size + " script parameters..." );

            for( int i = 0; i < size; i++ ) {
                ScriptParametersObjectHandler scriptParamHnd = ( ScriptParametersObjectHandler )
                        scriptParamsHndList.get( i );
                ScriptParametersObject scriptParamObject = ( ScriptParametersObject ) scriptParamHnd.getJEObject();

                // Create new task parameter
                TaskParametersObjectHandler taskParamHnd = ( TaskParametersObjectHandler )
                        jeoManager.create( ls, TaskParametersObjectHandler.class );
                TaskParametersObject taskParamObject = ( TaskParametersObject ) taskParamHnd.getJEObject();

                // Set task ID
                taskParamObject.setTask_id( new Long( task_id ) );

                // Copy script parameter attributes
                taskParamObject.setScript_param_id( scriptParamObject.getScript_param_id() );
                taskParamObject.setValue( scriptParamObject.getDef_value() );

                // Commit
                taskParamHnd.commit();
            }
        }

        removeFromCache();
    }


    /* (non-Javadoc)
     * @see EntityUpdate#afterDelete()
     */
    public void afterDelete() {
        removeFromCache();
    }

    /**
     * Removes current record from the cache.
     */
    protected void removeFromCache() {

        if( isNew() ) {
            return;
        }

        EQLResCell idCell = getCell( "task_id" );
        Long id = idCell.getLong();
        ScriptManager scriptManager = ( ScriptManager ) getCOM().getRemoteObject( JNDINames.ScriptManagerRemote, ScriptManagerHome.class );

        // Flushes Cache.
        try {
            scriptManager.flushTaskCache( id.longValue() );
        } catch( java.rmi.RemoteException ex ) {
            ERROR( ex );
            throw new EQLSystemException( ex.getCause() );
        }

    }
}