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//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
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// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
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package org.talend.dataprofiler.core.migration.impl;

import java.util.Date;

import org.talend.dataprofiler.core.manager.DQStructureManager;
import org.talend.dataprofiler.core.migration.AbstractWorksapceUpdateTask;
import org.talend.dq.factory.ModelElementFileFactory;
import org.talend.dq.writer.AElementPersistance;
import org.talend.dq.writer.impl.ElementWriterFactory;
import orgomg.cwm.objectmodel.core.ModelElement;

/**
 * DOC bZhou class global comment. Detailled comment
 */
public class CreateElementPropertiesTask extends AbstractWorksapceUpdateTask {

    /*
     * (non-Javadoc)
     * 
     * @see org.talend.dataprofiler.core.migration.AWorkspaceTask#valid()
     */
    @Override
    public boolean valid() {
        return !DQStructureManager.getInstance().isNeedCreateStructure() && super.valid();
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.talend.dataprofiler.core.migration.AMigrationTask#doExecute()
     */
    @Override
    protected boolean doExecute() throws Exception {
        ModelElement[] allElements = ModelElementFileFactory.getALLElements(false);

        for (ModelElement element : allElements) {

            AElementPersistance writer = ElementWriterFactory.getInstance().create(element);

            writer.createProperty(element);
        }

        return true;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.talend.dataprofiler.core.migration.IWorkspaceMigrationTask#getMigrationTaskType()
     */
    public MigrationTaskType getMigrationTaskType() {
        return MigrationTaskType.FILE;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.talend.dataprofiler.core.migration.IWorkspaceMigrationTask#getOrder()
     */
    public Date getOrder() {
        // MOD xqliu 2010-08-02 bug 14698, this task must be called after MergeMetadataTask done.
        return createDate(2010, 6, 24);
        // return createDate(2009, 10, 13);
    }

}