DBCDocumentConverter.java

/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
 *
 * 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.jkiss.dbeaver.model.exec;

import org.jkiss.dbeaver.model.data.DBDContent;
import org.jkiss.dbeaver.model.data.DBDDocument;
import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
import org.jkiss.dbeaver.model.struct.DBSAttributeBase;

/**
 * Document converter.
 * Converts binary content into documents and back
 */
public interface DBCDocumentConverter {

    boolean canConvertFromContent(DBSAttributeBase attribute)
        throws DBCException;

    DBDDocument getDocumentFromContent(DBRProgressMonitor monitor, DBSAttributeBase attribute, DBDContent content)
        throws DBCException;

    DBDContent getContentFromDocument(DBRProgressMonitor monitor, DBSAttributeBase attribute, DBDContent originalContent, DBDDocument document)
        throws DBCException;

}