| /* |
| * 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. |
| */ |
| |
| package org.apache.oodt.cas.filemgr.metadata.extractors.examples; |
| |
| //OODT imports |
| import org.apache.oodt.cas.filemgr.metadata.extractors.AbstractFilemgrMetExtractor; |
| import org.apache.oodt.cas.filemgr.structs.Product; |
| import org.apache.oodt.cas.filemgr.structs.Reference; |
| import org.apache.oodt.cas.metadata.Metadata; |
| import org.apache.oodt.cas.metadata.exceptions.MetExtractionException; |
| |
| //OODT static imports |
| import static org.apache.oodt.cas.filemgr.metadata.CoreMetKeys.*; |
| |
| /** |
| * @author mattmann |
| * @version $Revision$ |
| * |
| * <p> |
| * An example {@link FilemgrMetExtractor} to extract out a Product's |
| * Mime Type. |
| * </p>. |
| */ |
| public class MimeTypeExtractor extends AbstractFilemgrMetExtractor { |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.oodt.cas.filemgr.metadata.extractors.AbstractFilemgrMetExtractor#doConfigure() |
| */ |
| public void doConfigure() { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.oodt.cas.filemgr.metadata.extractors.AbstractFilemgrMetExtractor#doExtract(org.apache.oodt.cas.filemgr.structs.Product, |
| * org.apache.oodt.cas.metadata.Metadata) |
| */ |
| public Metadata doExtract(Product product, Metadata met) |
| throws MetExtractionException { |
| Metadata extractMet = new Metadata(); |
| merge(met, extractMet); |
| |
| if (product.getProductStructure().equals(Product.STRUCTURE_FLAT)) { |
| Reference prodRef = (Reference) product.getProductReferences().get( |
| 0); |
| /*Reference mimeRef = new Reference(prodRef.getOrigReference(), |
| prodRef.getDataStoreReference(), prodRef.getFileSize());*/ |
| |
| extractMet.addMetadata(MIME_TYPE, prodRef.getMimeType().getName()); |
| extractMet.addMetadata(MIME_TYPE, prodRef.getMimeType() |
| .getType().getType()); |
| extractMet.addMetadata(MIME_TYPE, prodRef.getMimeType() |
| .getType().getSubtype()); |
| } |
| |
| return extractMet; |
| } |
| |
| } |