Examples with MetaInfo org.olat.core.commons.modules.bc.meta.MetaInfo used on opensource projects

Example 86 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class FileDocumentFactory method getDocumentFromCurrentIndex.

private Document getDocumentFromCurrentIndex(SearchResourceContext leafResourceContext, VFSLeaf leaf) {
    try {
        String resourceUrl = leafResourceContext.getResourceUrl();
        SearchService searchService = CoreSpringFactory.getImpl(SearchServiceImpl.class);
        Document indexedDoc = searchService.doSearch(resourceUrl);
        if (indexedDoc != null) {
            String timestamp = indexedDoc.get(AbstractOlatDocument.TIME_STAMP_NAME);
            if (timestamp != null) {
                Date indexLastModification = DateTools.stringToDate(timestamp);
                Date docLastModificationDate = new Date(leaf.getLastModified());
                if (leaf instanceof MetaTagged) {
                    MetaInfo metaInfo = ((MetaTagged) leaf).getMetaInfo();
                    Date metaDate = metaInfo.getMetaLastModified();
                    if (metaDate != null && metaDate.after(docLastModificationDate)) {
                        docLastModificationDate = metaDate;
                    }
                }
                if (docLastModificationDate.compareTo(indexLastModification) < 0) {
                    OlatDocument olatDoc = new OlatDocument(indexedDoc);
                    return olatDoc.getLuceneDocument();
                }
            }
        }
    } catch (ServiceNotAvailableException | ParseException | QueryException | java.text.ParseException e) {
        log.error("", e);
    }
    return null;
}

Example 87 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class RepositoryEntryImageMapper method handle.

@Override
public MediaResource handle(String relPath, HttpServletRequest request) {
    if (rootContainer == null) {
        rootContainer = new LocalFolderImpl(new File(FolderConfig.getCanonicalRepositoryHome()));
    }
    if (relPath.startsWith("/")) {
        relPath = relPath.substring(1, relPath.length());
    }
    MediaResource resource = null;
    VFSItem image = rootContainer.resolve(relPath);
    if (image instanceof VFSLeaf) {
        if (image instanceof MetaTagged) {
            MetaInfo info = ((MetaTagged) image).getMetaInfo();
            if (info != null) {
                // 121 is needed to fill the div
                VFSLeaf thumbnail = info.getThumbnail(180, 120, true);
                if (thumbnail != null) {
                    resource = new VFSMediaResource(thumbnail);
                }
            }
        }
        if (resource == null) {
            resource = new VFSMediaResource((VFSLeaf) image);
        }
    }
    return resource;
}

Example 88 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class CatalogEntryImageMapper method handle.

@Override
public MediaResource handle(String relPath, HttpServletRequest request) {
    if (relPath.startsWith("/")) {
        relPath = relPath.substring(1, relPath.length());
    }
    VFSContainer categoryResources = catalogManager.getCatalogResourcesHome();
    VFSItem image = categoryResources.resolve(relPath);
    MediaResource resource = null;
    if (image instanceof VFSLeaf) {
        if (image instanceof MetaTagged) {
            MetaInfo info = ((MetaTagged) image).getMetaInfo();
            if (info != null) {
                VFSLeaf thumbnail = info.getThumbnail(180, 180, true);
                if (thumbnail != null) {
                    resource = new VFSMediaResource(thumbnail);
                }
            }
        }
        if (resource == null) {
            resource = new VFSMediaResource((VFSLeaf) image);
        }
    } else {
        resource = new NotFoundMediaResource();
    }
    return resource;
}

Example 89 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class VersionManagerTest method testCircleMove.

/**
 * Create a file with 2 revision, move it to another name, move it to the primitive name:
 * File A, change file A, change file A, move to file B, move to file A
 * @throws IOException
 */
@Test
public void testCircleMove() throws IOException {
    // create a file A
    OlatRootFolderImpl rootTest = new OlatRootFolderImpl("/test2", null);
    String filename = getRandomName();
    VFSLeaf file = rootTest.createChildLeaf(filename);
    OutputStream out = file.getOutputStream(false);
    InputStream in = VersionManagerTest.class.getResourceAsStream("test.txt");
    int byteCopied = IOUtils.copy(in, out);
    IOUtils.closeQuietly(in);
    assertFalse(byteCopied == 0);
    assertTrue(file instanceof Versionable);
    assertTrue(file instanceof MetaTagged);
    // set the author
    MetaTagged metaTagged = (MetaTagged) file;
    MetaInfo metaInfo = metaTagged.getMetaInfo();
    metaInfo.setAuthor(id1);
    metaInfo.setCreator(id1.getName());
    metaInfo.write();
    // save a first version of file A -> id2
    Versionable versionedFile1 = (Versionable) file;
    InputStream in1 = new ByteArrayInputStream("Hello version 1".getBytes());
    versionedFile1.getVersions().addVersion(id2, "Version 1", in1);
    IOUtils.closeQuietly(in1);
    // save a second version of file A -> id1
    Versionable versionedFile2 = (Versionable) file;
    InputStream in2 = new ByteArrayInputStream("Hello version 2".getBytes());
    versionedFile2.getVersions().addVersion(id1, "Version 2", in2);
    IOUtils.closeQuietly(in2);
    // move the file A -> file B
    VFSLeaf retrievedLeaf = (VFSLeaf) rootTest.resolve(filename);
    String copyFilename = getRandomName();
    VFSLeaf copyFile = rootTest.createChildLeaf(copyFilename);
    OutputStream copyOutput = copyFile.getOutputStream(false);
    InputStream copyInput = retrievedLeaf.getInputStream();
    IOUtils.copy(copyInput, copyOutput);
    IOUtils.closeQuietly(copyOutput);
    IOUtils.closeQuietly(copyInput);
    // move the revisions
    VersionsManager.getInstance().move(retrievedLeaf, copyFile, id2);
    // move the file B -> file A
    VFSLeaf retrievedCopyLeaf = (VFSLeaf) rootTest.resolve(copyFilename);
    VFSLeaf originalFile = (VFSLeaf) rootTest.resolve(filename);
    OutputStream originalOutput = originalFile.getOutputStream(false);
    InputStream retrievedCopyInput = retrievedCopyLeaf.getInputStream();
    IOUtils.copy(retrievedCopyInput, originalOutput);
    IOUtils.closeQuietly(originalOutput);
    IOUtils.closeQuietly(retrievedCopyInput);
    // move the revisions
    VersionsManager.getInstance().move(retrievedCopyLeaf, originalFile, id2);
    // check if the revisions are moved
    VFSLeaf retirevedOriginalFile = (VFSLeaf) rootTest.resolve(filename);
    assertTrue(retirevedOriginalFile instanceof Versionable);
    Versions versions = VersionsFileManager.getInstance().createVersionsFor(retirevedOriginalFile);
    List<VFSRevision> revisions = versions.getRevisions();
    assertNotNull(revisions);
    assertEquals(2, revisions.size());
    VFSRevision revision0 = revisions.get(0);
    // we don't set an author for the original file
    assertEquals(id1.getName(), revision0.getAuthor());
    VFSRevision revision1 = revisions.get(1);
    assertEquals(id2.getName(), revision1.getAuthor());
    // current
    assertEquals(id1.getName(), versions.getCreator());
    assertEquals(id2.getName(), versions.getAuthor());
}

Example 90 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class VersionManagerTest method testMove.

@Test
public void testMove() throws IOException {
    // create a file
    OlatRootFolderImpl rootTest = new OlatRootFolderImpl("/test2", null);
    String filename = getRandomName();
    VFSLeaf file = rootTest.createChildLeaf(filename);
    OutputStream out = file.getOutputStream(false);
    InputStream in = VersionManagerTest.class.getResourceAsStream("test.txt");
    int byteCopied = IOUtils.copy(in, out);
    IOUtils.closeQuietly(in);
    assertFalse(byteCopied == 0);
    assertTrue(file instanceof Versionable);
    assertTrue(file instanceof MetaTagged);
    // set the author
    MetaTagged metaTagged = (MetaTagged) file;
    MetaInfo metaInfo = metaTagged.getMetaInfo();
    metaInfo.setAuthor(id1);
    metaInfo.setCreator(id1.getName());
    metaInfo.write();
    // save a first version -> id2
    Versionable versionedFile1 = (Versionable) file;
    InputStream in1 = new ByteArrayInputStream("Hello version 1".getBytes());
    versionedFile1.getVersions().addVersion(id2, "Version 1", in1);
    IOUtils.closeQuietly(in1);
    // save a second version -> id1
    Versionable versionedFile2 = (Versionable) file;
    InputStream in2 = new ByteArrayInputStream("Hello version 2".getBytes());
    versionedFile2.getVersions().addVersion(id1, "Version 2", in2);
    IOUtils.closeQuietly(in2);
    // move the file
    VFSLeaf retrievedLeaf = (VFSLeaf) rootTest.resolve(filename);
    String copyFilename = getRandomName();
    VFSLeaf copyFile = rootTest.createChildLeaf(copyFilename);
    OutputStream copyOutput = copyFile.getOutputStream(false);
    InputStream copyInput = retrievedLeaf.getInputStream();
    IOUtils.copy(copyInput, copyOutput);
    IOUtils.closeQuietly(copyOutput);
    IOUtils.closeQuietly(copyInput);
    // move the revisions
    VersionsManager.getInstance().move(retrievedLeaf, copyFile, id2);
    // check if the revisions are moved
    VFSLeaf retirevedCopyFile = (VFSLeaf) rootTest.resolve(copyFilename);
    assertTrue(retirevedCopyFile instanceof Versionable);
    Versions versions = VersionsFileManager.getInstance().createVersionsFor(retirevedCopyFile);
    List<VFSRevision> revisions = versions.getRevisions();
    assertNotNull(revisions);
    assertEquals(2, revisions.size());
    VFSRevision revision0 = revisions.get(0);
    // we don't set an author for the original file
    assertEquals(id1.getName(), revision0.getAuthor());
    VFSRevision revision1 = revisions.get(1);
    assertEquals(id2.getName(), revision1.getAuthor());
    // current
    assertEquals(id1.getName(), versions.getCreator());
    assertEquals(id2.getName(), versions.getAuthor());
}