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Updated image transformers to have formalised parameters, support for resize image transformations, get and update thumbnail implementation
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8779 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Roy Wetherall
@@ -24,37 +24,309 @@
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*/
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package org.alfresco.repo.thumbnail;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.NodeService;
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import java.io.File;
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import java.io.IOException;
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import java.io.Serializable;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.content.MimetypeMap;
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import org.alfresco.repo.content.transform.AbstractContentTransformerTest;
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import org.alfresco.repo.content.transform.magick.ImageResizeOptions;
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import org.alfresco.repo.content.transform.magick.ImageTransformationOptions;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.cmr.repository.ContentWriter;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.TransformationOptions;
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import org.alfresco.service.cmr.thumbnail.CreateOptions;
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import org.alfresco.service.cmr.thumbnail.ThumbnailException;
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import org.alfresco.service.cmr.thumbnail.ThumbnailService;
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import org.alfresco.util.BaseSpringTest;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.service.namespace.RegexQNamePattern;
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import org.alfresco.util.BaseAlfrescoSpringTest;
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/**
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* Thumbnail service implementation unit test
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*
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* @author Roy Wetherall
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*/
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public class ThumbnailServiceImplTest extends BaseSpringTest
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public class ThumbnailServiceImplTest extends BaseAlfrescoSpringTest
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{
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private NodeService nodeService;
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private ContentService contentService;
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private ThumbnailService thumbnailService;
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private ThumbnailService thumbnailService;
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private MimetypeMap mimetypeMap;
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private NodeRef folder;
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/**
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* Called during the transaction setup
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*/
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protected void onSetUpInTransaction() throws Exception
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{
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// Get required service implementations
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this.nodeService = (NodeService)this.applicationContext.getBean("NodeService");
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this.contentService = (ContentService)this.applicationContext.getBean("ContentService");
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this.thumbnailService = (ThumbnailService)this.applicationContext.getBean("ThumbnailService");
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super.onSetUpInTransaction();
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// Get the required services
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this.thumbnailService = (ThumbnailService)this.applicationContext.getBean("ThumbnailService");
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this.mimetypeMap = (MimetypeMap)this.applicationContext.getBean("mimetypeService");
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// Create a folder and some content
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Map<QName, Serializable> folderProps = new HashMap<QName, Serializable>(1);
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folderProps.put(ContentModel.PROP_NAME, "testFolder");
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this.folder = this.nodeService.createNode(
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this.rootNodeRef,
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ContentModel.ASSOC_CHILDREN,
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QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, "testFolder"),
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ContentModel.TYPE_FOLDER).getChildRef();
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}
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public void testCreateThumbnail() throws Exception
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public void testCreateThumbnailFromImage() throws Exception
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{
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NodeRef jpgOrig = createOrigionalContent(this.folder, MimetypeMap.MIMETYPE_IMAGE_JPEG);
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NodeRef gifOrig = createOrigionalContent(this.folder, MimetypeMap.MIMETYPE_IMAGE_GIF);
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// ===== small: 64x64, marked as thumbnail ====
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ImageResizeOptions imageResizeOptions = new ImageResizeOptions();
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imageResizeOptions.setWidth(64);
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imageResizeOptions.setHeight(64);
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imageResizeOptions.setResizeToThumbnail(true);
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ImageTransformationOptions imageTransformationOptions = new ImageTransformationOptions();
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imageTransformationOptions.setResizeOptions(imageResizeOptions);
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CreateOptions createOptions = new CreateOptions(
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MimetypeMap.MIMETYPE_IMAGE_JPEG,
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imageTransformationOptions,
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"small");
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NodeRef thumbnail1 = this.thumbnailService.createThumbnail(jpgOrig, ContentModel.PROP_CONTENT, createOptions);
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assertNotNull(thumbnail1);
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checkThumbnailed(jpgOrig, "small");
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checkThumbnail(thumbnail1, imageTransformationOptions);
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outputThumbnailTempContentLocation(thumbnail1, "jpg", "small - 64x64, marked as thumbnail");
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// ===== small2: 64x64, aspect not maintained ====
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ImageResizeOptions imageResizeOptions2 = new ImageResizeOptions();
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imageResizeOptions2.setWidth(64);
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imageResizeOptions2.setHeight(64);
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imageResizeOptions2.setMaintainAspectRatio(false);
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ImageTransformationOptions imageTransformationOptions2 = new ImageTransformationOptions();
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imageTransformationOptions2.setResizeOptions(imageResizeOptions2);
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CreateOptions createOptions2 = new CreateOptions(
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MimetypeMap.MIMETYPE_IMAGE_JPEG,
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imageTransformationOptions2,
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"small2");
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NodeRef thumbnail2 = this.thumbnailService.createThumbnail(jpgOrig, ContentModel.PROP_CONTENT, createOptions2);
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checkThumbnailed(jpgOrig, "small2");
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checkThumbnail(thumbnail2, imageTransformationOptions2);
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outputThumbnailTempContentLocation(thumbnail2, "jpg", "small2 - 64x64, aspect not maintained");
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// ===== half: 50%x50 =====
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ImageResizeOptions imageResizeOptions3 = new ImageResizeOptions();
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imageResizeOptions3.setWidth(50);
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imageResizeOptions3.setHeight(50);
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imageResizeOptions3.setPercentResize(true);
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ImageTransformationOptions imageTransformationOptions3 = new ImageTransformationOptions();
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imageTransformationOptions3.setResizeOptions(imageResizeOptions3);
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CreateOptions createOptions3 = new CreateOptions(
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MimetypeMap.MIMETYPE_IMAGE_JPEG,
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imageTransformationOptions3,
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"half");
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NodeRef thumbnail3 = this.thumbnailService.createThumbnail(jpgOrig, ContentModel.PROP_CONTENT, createOptions3);
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checkThumbnailed(jpgOrig, "half");
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checkThumbnail(thumbnail3, imageTransformationOptions3);
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outputThumbnailTempContentLocation(thumbnail3, "jpg", "half - 50%x50%");
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// ===== half2: 50%x50 from gif =====
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ImageResizeOptions imageResizeOptions4 = new ImageResizeOptions();
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imageResizeOptions4.setWidth(50);
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imageResizeOptions4.setHeight(50);
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imageResizeOptions4.setPercentResize(true);
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ImageTransformationOptions imageTransformationOptions4 = new ImageTransformationOptions();
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imageTransformationOptions4.setResizeOptions(imageResizeOptions4);
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CreateOptions createOptions4 = new CreateOptions(
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MimetypeMap.MIMETYPE_IMAGE_JPEG,
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imageTransformationOptions4,
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"half2");
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NodeRef thumbnail4 = this.thumbnailService.createThumbnail(gifOrig, ContentModel.PROP_CONTENT, createOptions4);
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checkThumbnailed(gifOrig, "half2");
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checkThumbnail(thumbnail4, imageTransformationOptions4);
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outputThumbnailTempContentLocation(thumbnail4, "jpg", "half2 - 50%x50%, from gif");
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}
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public void testDuplicationNames()
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throws Exception
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{
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NodeRef jpgOrig = createOrigionalContent(this.folder, MimetypeMap.MIMETYPE_IMAGE_JPEG);
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ImageResizeOptions imageResizeOptions = new ImageResizeOptions();
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imageResizeOptions.setWidth(64);
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imageResizeOptions.setHeight(64);
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imageResizeOptions.setResizeToThumbnail(true);
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ImageTransformationOptions imageTransformationOptions = new ImageTransformationOptions();
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imageTransformationOptions.setResizeOptions(imageResizeOptions);
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CreateOptions createOptions = new CreateOptions(
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MimetypeMap.MIMETYPE_IMAGE_JPEG,
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imageTransformationOptions,
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"small");
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NodeRef thumbnail1 = this.thumbnailService.createThumbnail(jpgOrig, ContentModel.PROP_CONTENT, createOptions);
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assertNotNull(thumbnail1);
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checkThumbnailed(jpgOrig, "small");
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checkThumbnail(thumbnail1, imageTransformationOptions);
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try
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{
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this.thumbnailService.createThumbnail(jpgOrig, ContentModel.PROP_CONTENT, createOptions);
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fail("A duplicate exception should have been raised");
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}
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catch (ThumbnailException exception)
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{
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// OK since this should have been thrown
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}
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}
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public void testThumbnailUpdate()
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throws Exception
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{
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// First create a thumbnail
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NodeRef jpgOrig = createOrigionalContent(this.folder, MimetypeMap.MIMETYPE_IMAGE_JPEG);
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ImageResizeOptions imageResizeOptions = new ImageResizeOptions();
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imageResizeOptions.setWidth(64);
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imageResizeOptions.setHeight(64);
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imageResizeOptions.setResizeToThumbnail(true);
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ImageTransformationOptions imageTransformationOptions = new ImageTransformationOptions();
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imageTransformationOptions.setResizeOptions(imageResizeOptions);
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CreateOptions createOptions = new CreateOptions(
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MimetypeMap.MIMETYPE_IMAGE_JPEG,
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imageTransformationOptions,
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"small");
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NodeRef thumbnail1 = this.thumbnailService.createThumbnail(jpgOrig, ContentModel.PROP_CONTENT, createOptions);
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// Update the thumbnail
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this.thumbnailService.updateThumbnail(thumbnail1);
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}
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public void testGetThumbnailByName()
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throws Exception
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{
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NodeRef jpgOrig = createOrigionalContent(this.folder, MimetypeMap.MIMETYPE_IMAGE_JPEG);
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// Check for missing thumbnail
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NodeRef result1 = this.thumbnailService.getThumbnailByName(jpgOrig, ContentModel.PROP_CONTENT, "small");
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assertNull("The thumbnail 'small' should have been missing", result1);
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// Create the thumbnail
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ImageResizeOptions imageResizeOptions = new ImageResizeOptions();
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imageResizeOptions.setWidth(64);
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imageResizeOptions.setHeight(64);
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imageResizeOptions.setResizeToThumbnail(true);
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ImageTransformationOptions imageTransformationOptions = new ImageTransformationOptions();
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imageTransformationOptions.setResizeOptions(imageResizeOptions);
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CreateOptions createOptions = new CreateOptions(
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MimetypeMap.MIMETYPE_IMAGE_JPEG,
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imageTransformationOptions,
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"small");
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this.thumbnailService.createThumbnail(jpgOrig, ContentModel.PROP_CONTENT, createOptions);
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// Try and retrieve the thumbnail
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NodeRef result2 = this.thumbnailService.getThumbnailByName(jpgOrig, ContentModel.PROP_CONTENT, "small");
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assertNotNull(result2);
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checkThumbnail(result2, imageTransformationOptions);
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// Check for an other thumbnail that doesn't exist
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NodeRef result3 = this.thumbnailService.getThumbnailByName(jpgOrig, ContentModel.PROP_CONTENT, "anotherone");
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assertNull("The thumbnail 'anotherone' should have been missing", result3);
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}
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// TODO test getThumbnails
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private void checkThumbnailed(NodeRef thumbnailed, String assocName)
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{
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assertTrue("Thumbnailed aspect should have been applied", this.nodeService.hasAspect(thumbnailed, ContentModel.ASPECT_THUMBNAILED));
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List<ChildAssociationRef> assocs = this.nodeService.getChildAssocs(thumbnailed, RegexQNamePattern.MATCH_ALL, QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, assocName));
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assertNotNull(assocs);
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assertEquals(1, assocs.size());
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}
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private void checkThumbnail(NodeRef thumbnail, TransformationOptions transformationOptions)
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{
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// Check the thumbnail is of the correct type
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assertEquals(ContentModel.TYPE_THUMBNAIL, this.nodeService.getType(thumbnail));
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// Check the meta data on the thumnail
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assertEquals(ContentModel.PROP_CONTENT, this.nodeService.getProperty(thumbnail, ContentModel.PROP_CONTENT_PROPERTY_NAME));
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assertEquals(transformationOptions.getClass().getName(), this.nodeService.getProperty(thumbnail, ContentModel.PROP_TRANSFORMATION_OPTIONS_CLASS));
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if (transformationOptions instanceof ImageTransformationOptions)
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{
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ImageTransformationOptions imageTransformationOptions = (ImageTransformationOptions)transformationOptions;
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assertTrue(this.nodeService.hasAspect(thumbnail, ImageTransformationOptions.ASPECT_IMAGE_TRANSFORATION_OPTIONS));
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assertEquals(
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imageTransformationOptions.getCommandOptions(),
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this.nodeService.getProperty(thumbnail, ImageTransformationOptions.PROP_COMMAND_OPTIONS));
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ImageResizeOptions resizeOptions = imageTransformationOptions.getResizeOptions();
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if (resizeOptions != null)
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{
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assertTrue((Boolean)this.nodeService.getProperty(thumbnail, ImageTransformationOptions.PROP_RESIZE));
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assertEquals(
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imageTransformationOptions.getResizeOptions().getHeight(),
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this.nodeService.getProperty(thumbnail, ImageTransformationOptions.PROP_RESIZE_HEIGHT));
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assertEquals(
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imageTransformationOptions.getResizeOptions().getWidth(),
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this.nodeService.getProperty(thumbnail, ImageTransformationOptions.PROP_RESIZE_WIDTH));
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assertEquals(
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imageTransformationOptions.getResizeOptions().isMaintainAspectRatio(),
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this.nodeService.getProperty(thumbnail, ImageTransformationOptions.PROP_RESIZE_MAINTAIN_ASPECT_RATIO));
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assertEquals(
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imageTransformationOptions.getResizeOptions().isPercentResize(),
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this.nodeService.getProperty(thumbnail, ImageTransformationOptions.PROP_RESIZE_PERCENT));
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assertEquals(
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imageTransformationOptions.getResizeOptions().isResizeToThumbnail(),
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this.nodeService.getProperty(thumbnail, ImageTransformationOptions.PROP_RESIZE_TO_THUMBNAIL));
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}
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else
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{
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assertFalse((Boolean)this.nodeService.getProperty(thumbnail, ImageTransformationOptions.PROP_RESIZE));
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}
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}
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}
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private void outputThumbnailTempContentLocation(NodeRef thumbnail, String ext, String message)
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throws IOException
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{
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File tempFile = File.createTempFile("thumbnailServiceImpTest", "." + ext);
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ContentReader reader = this.contentService.getReader(thumbnail, ContentModel.PROP_CONTENT);
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reader.getContent(tempFile);
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System.out.println(message + ": " + tempFile.getPath());
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}
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private NodeRef createOrigionalContent(NodeRef folder, String mimetype)
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throws IOException
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{
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String ext = this.mimetypeMap.getExtension(mimetype);
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File origFile = AbstractContentTransformerTest.loadQuickTestFile(ext);
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Map<QName, Serializable> props = new HashMap<QName, Serializable>(1);
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props.put(ContentModel.PROP_NAME, "origional." + ext);
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NodeRef node = this.nodeService.createNode(
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folder,
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ContentModel.ASSOC_CONTAINS,
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QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, "origional." + ext),
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ContentModel.TYPE_CONTENT,
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props).getChildRef();
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ContentWriter writer = this.contentService.getWriter(node, ContentModel.PROP_CONTENT, true);
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writer.setMimetype(mimetype);
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writer.setEncoding("UTF-8");
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writer.putContent(origFile);
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return node;
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}
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}
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