001/* 002 * (C) Copyright 2006-2016 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Tiry 018 * bstefanescu <bs@nuxeo.com> 019 * Estelle Giuly <egiuly@nuxeo.com> 020 */ 021package org.nuxeo.ecm.automation.core.operations.blob; 022 023import java.io.IOException; 024import java.util.Collections; 025 026import org.nuxeo.ecm.automation.core.Constants; 027import org.nuxeo.ecm.automation.core.annotations.Context; 028import org.nuxeo.ecm.automation.core.annotations.Operation; 029import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 030import org.nuxeo.ecm.automation.core.util.BlobList; 031import org.nuxeo.ecm.core.api.Blob; 032import org.nuxeo.ecm.core.api.DocumentModel; 033import org.nuxeo.ecm.core.api.blobholder.BlobHolder; 034import org.nuxeo.ecm.core.api.blobholder.SimpleBlobHolder; 035import org.nuxeo.ecm.core.convert.api.ConversionService; 036import org.nuxeo.ecm.platform.mimetype.interfaces.MimetypeRegistry; 037 038/** 039 * Save the input document 040 */ 041@Operation(id = BlobToPDF.ID, category = Constants.CAT_CONVERSION, label = "Convert To PDF", description = "Convert the input file to a PDF and return the new file.") 042public class BlobToPDF { 043 044 public static final String ID = "Blob.ToPDF"; 045 046 @Context 047 protected ConversionService service; 048 049 @OperationMethod 050 public Blob run(DocumentModel doc) throws IOException { 051 BlobHolder bh = doc.getAdapter(BlobHolder.class); 052 if (bh == null) { 053 return null; 054 } 055 return service.convertToMimeType(MimetypeRegistry.PDF_MIMETYPE, bh, Collections.emptyMap()).getBlob(); 056 } 057 058 @OperationMethod 059 public Blob run(Blob blob) throws IOException { 060 return service.convertToMimeType(MimetypeRegistry.PDF_MIMETYPE, new SimpleBlobHolder(blob), 061 Collections.emptyMap()).getBlob(); 062 } 063 064 @OperationMethod 065 public BlobList run(BlobList blobs) throws IOException { 066 BlobList bl = new BlobList(); 067 for (Blob blob : blobs) { 068 bl.add(this.run(blob)); 069 } 070 return bl; 071 } 072 073}