| /* |
| * 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.pge.writers; |
| |
| //OODT imports |
| import org.apache.oodt.cas.pge.metadata.PgeMetadata; |
| import org.apache.oodt.cas.filemgr.metadata.CoreMetKeys; |
| import org.apache.oodt.cas.metadata.Metadata; |
| |
| //OODT imports |
| import java.io.File; |
| |
| /** |
| * |
| * @author bfoster |
| * @version $Revision$ |
| * |
| * <p> |
| * Writes a PCS metadata file for the give data file |
| * </p>. |
| */ |
| public abstract class PcsMetFileWriter { |
| |
| public static final String FILE_SIZE = "FileSize"; |
| |
| public Metadata getMetadataForFile(File sciPgeCreatedDataFile, |
| PgeMetadata pgeMetadata, Object... customArgs) throws Exception { |
| try { |
| Metadata inputMetadata = pgeMetadata.asMetadata(); |
| |
| inputMetadata.replaceMetadata(CoreMetKeys.FILENAME, |
| sciPgeCreatedDataFile.getName()); |
| inputMetadata.replaceMetadata(CoreMetKeys.FILE_LOCATION, |
| sciPgeCreatedDataFile.getParentFile().getAbsolutePath()); |
| inputMetadata.replaceMetadata(FILE_SIZE, Long.toString(new File( |
| inputMetadata.getMetadata(CoreMetKeys.FILE_LOCATION), |
| inputMetadata.getMetadata(CoreMetKeys.FILENAME)).length())); |
| |
| return this.getSciPgeSpecificMetadata( |
| sciPgeCreatedDataFile, inputMetadata, customArgs); |
| } catch (Exception e) { |
| throw new Exception("Failed to create PCS metadata file for '" |
| + sciPgeCreatedDataFile + "' : " + e.getMessage(), e); |
| } |
| } |
| |
| protected abstract Metadata getSciPgeSpecificMetadata( |
| File sciPgeCreatedDataFile, Metadata inputMetadata, |
| Object... customArgs) throws Exception; |
| |
| } |