001/* 002 * (C) Copyright 2006-2009 Nuxeo SAS (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.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 * Nuxeo - initial API and implementation 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.platform.picture.api.adapters; 021 022import java.util.ArrayList; 023import java.util.Collection; 024import java.util.List; 025 026import org.nuxeo.ecm.core.api.Blob; 027import org.nuxeo.ecm.core.api.DocumentModel; 028import org.nuxeo.ecm.core.api.blobholder.DocumentBlobHolder; 029import org.nuxeo.ecm.core.api.model.Property; 030 031public class PictureBlobHolder extends DocumentBlobHolder { 032 033 public PictureBlobHolder(DocumentModel doc, String path) { 034 super(doc, path); 035 } 036 037 @Override 038 public List<Blob> getBlobs() { 039 List<Blob> blobList = new ArrayList<>(); 040 041 Blob mainBlob = getBlob(); 042 if (mainBlob != null) { 043 blobList.add(getBlob()); 044 } 045 046 Collection<Property> views = doc.getProperty("picture:views").getChildren(); 047 for (Property property : views) { 048 blobList.add((Blob) property.getValue("content")); 049 } 050 return blobList; 051 } 052 053 public List<Blob> getBlobs(String... viewNames) { 054 List<Blob> blobList = new ArrayList<>(); 055 for (String viewName : viewNames) { 056 blobList.add(getBlob(viewName)); 057 } 058 return blobList; 059 } 060 061 public Blob getBlob(String title) { 062 PictureResourceAdapter picture = doc.getAdapter(PictureResourceAdapter.class); 063 return picture.getPictureFromTitle(title); 064 } 065 066 @Override 067 public String getHash() { 068 069 Blob blob = getBlob(); 070 if (blob != null) { 071 String h = blob.getDigest(); 072 if (h != null) { 073 return h; 074 } 075 } 076 return doc.getId() + xPath + getModificationDate().toString(); 077 } 078 079}