MWSQLQueryFormat.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.mappingsmodel.query.relational;

import org.eclipse.persistence.tools.workbench.mappingsmodel.MWModel;

import org.eclipse.persistence.descriptors.ClassDescriptor;
import org.eclipse.persistence.oxm.XMLDescriptor;
import org.eclipse.persistence.queries.DatabaseQuery;
import org.eclipse.persistence.queries.ObjectLevelReadQuery;

/**
 * Used by MWQuery if the format SQL is chosen
 */
public final class MWSQLQueryFormat extends MWStringQueryFormat
{
    /**
     * Default constructor - for TopLink use only.
     */
    private MWSQLQueryFormat() {
        super();
    }

    MWSQLQueryFormat(MWRelationalSpecificQueryOptions parent)
    {
        super(parent);
    }

    MWSQLQueryFormat(MWRelationalSpecificQueryOptions parent, String queryString)
    {
        super(parent, queryString);
    }

    String getType() {
        return MWRelationalQuery.SQL_FORMAT;
    }

    public boolean reportAttributesAllowed() {
        return true;
    }

    //Persistence
    public static XMLDescriptor buildDescriptor()
    {
        XMLDescriptor descriptor = new XMLDescriptor();

        descriptor.setJavaClass(MWSQLQueryFormat.class);

        descriptor.getInheritancePolicy().setParentClass(MWStringQueryFormat.class);

        return descriptor;
    }

    //Conversion to Runtime
    void convertToRuntime(DatabaseQuery runtimeQuery)
    {
            runtimeQuery.setSQLString(getQueryString());
    }

    void convertFromRuntime(DatabaseQuery runtimeQuery)
    {
        if (runtimeQuery.getSQLString() != null) {
            this.setQueryString(runtimeQuery.getSQLString());
        }
    }

}