/*
 * Copyright 2015 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      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.jbpm.document.marshalling;

import java.util.Date;
import java.util.Map;

import org.jbpm.document.Document;
import org.kie.api.marshalling.ObjectMarshallingStrategy;

/**
 * Marshalling strategy definition to Marshal Document.
 */
public abstract class AbstractDocumentMarshallingStrategy implements ObjectMarshallingStrategy {

    /**
     * Creates a valid Document instance with the data received.
     * This method is called when a document is uploaded to create the Document instance <b>before</b>
     * marshalling the document content.
     *
     * @param name              The document name.
     * @param size              The size of the document content.
     * @param lastModified      The last modified date of the document.
     * @param params            A Map that contain params for the document creation.
     * @return                  A Document instance containing all the document info (including identifier and download
     *                          link) except the Document content.
     */
    public abstract Document buildDocument( String name, long size, Date lastModified, Map<String, String> params );

    @Override
    public boolean accept(Object o) {
        return o instanceof Document;
    }
}
