001/* 002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Vladimir Pasquier <vpasquier@nuxeo.com> 016 */ 017package org.nuxeo.binary.metadata.internals.operations; 018 019import java.util.HashMap; 020import java.util.Map; 021 022import org.nuxeo.binary.metadata.api.BinaryMetadataService; 023import org.nuxeo.ecm.automation.core.Constants; 024import org.nuxeo.ecm.automation.core.annotations.Context; 025import org.nuxeo.ecm.automation.core.annotations.Operation; 026import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 027import org.nuxeo.ecm.automation.core.annotations.Param; 028import org.nuxeo.ecm.automation.core.util.Properties; 029import org.nuxeo.ecm.core.api.Blob; 030 031/** 032 * @since 7.1 033 */ 034@Operation(id = WriteMetadataToBinaryFromContext.ID, category = Constants.CAT_BLOB, label = "Write Metadata To Blob From" 035 + " Context", description = "Write Metadata To Blob From Context " 036 + "given a processor name (or the default Nuxeo one) and given metadata, and return the updated Blob" 037 + ".", since = "7.1", addToStudio = true, aliases = { "Binary.WriteMetadataFromContext" }) 038public class WriteMetadataToBinaryFromContext { 039 040 public static final String ID = "Blob.SetMetadataFromContext"; 041 042 @Context 043 protected BinaryMetadataService binaryMetadataService; 044 045 @Param(name = "ignorePrefix", required = false, description = "Ignore metadata prefixes or not") 046 boolean ignorePrefix = true; 047 048 @Param(name = "processor", required = false, description = "The processor to execute for overriding the input blob.") 049 protected String processor = "exifTool"; 050 051 @Param(name = "metadata", required = true, description = "Metadata to write into the input blob.") 052 protected Properties metadata; 053 054 @OperationMethod 055 public Blob run(Blob blob) { 056 Map<String, String> metadataMap = new HashMap<>(metadata.size()); 057 for (Map.Entry<String, String> entry : metadata.entrySet()) { 058 metadataMap.put(entry.getKey(), entry.getValue()); 059 } 060 return binaryMetadataService.writeMetadata(processor, blob, metadataMap, ignorePrefix); 061 } 062}