/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

/* $Id: XMPBasicAdapter.java 426584 2006-07-28 16:01:47Z jeremias $ */

package org.apache.xmlgraphics.xmp.schemas;

import java.util.Date;

import org.apache.xmlgraphics.xmp.Metadata;
import org.apache.xmlgraphics.xmp.XMPSchemaAdapter;
import org.apache.xmlgraphics.xmp.XMPSchemaRegistry;

/**
 * Schema adapter implementation for the XMP Basic schema.
 */
public class XMPBasicAdapter extends XMPSchemaAdapter {

    /**
     * Constructs a new adapter for XMP Basic around the given metadata object.
     * @param meta the underlying metadata
     */
    public XMPBasicAdapter(Metadata meta, String namespace) {
        super(meta, XMPSchemaRegistry.getInstance().getSchema(namespace));
    }

    /**
     * Sets the first known tool used to create the resource.
     * @param value the creator tool
     */
    public void setCreatorTool(String value) {
        setValue("CreatorTool", value);
    }

    /** @return the first known tool used to create the resource */
    public String getCreatorTool() {
        return getValue("CreatorTool");
    }

    /**
     * Sets the date and time the resource was originally created.
     * @param creationDate the creation date
     */
    public void setCreateDate(Date creationDate) {
        setDateValue("CreateDate", creationDate);
    }

    /** @return the date and time the resource was originally created */
    public Date getCreateDate() {
        return getDateValue("CreateDate");
    }
    
    /**
     * Sets the date and time the resource was last modified.
     * @param modifyDate the modification date
     */
    public void setModifyDate(Date modifyDate) {
        setDateValue("ModifyDate", modifyDate);
    }

    /** @return the date and time the resource was last modified */
    public Date getModifyDate() {
        return getDateValue("ModifyDate");
    }
    
    /**
     * Sets the date and time any metadata for this resource was last changed.
     * @param metadataDate the modification date for the metadata
     */
    public void setMetadataDate(Date metadataDate) {
        setDateValue("MetadataDate", metadataDate);
    }
    
    /** @return the date and time the resource was originally created */
    public Date getMetadataDate() {
        return getDateValue("MetadataDate");
    }

}