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

Example 46 with MetaInfo

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

the class ZipUtil method unzipNonStrict.

/**
 * Unzip with jazzlib
 * @param in
 * @param targetDir
 * @param identity
 * @param versioning
 * @return
 */
private static boolean unzipNonStrict(InputStream in, VFSContainer targetDir, Identity identity, boolean versioning) {
    net.sf.jazzlib.ZipInputStream oZip = new net.sf.jazzlib.ZipInputStream(in);
    try {
        // unzip files
        net.sf.jazzlib.ZipEntry oEntr = oZip.getNextEntry();
        while (oEntr != null) {
            if (oEntr.getName() != null && !oEntr.getName().startsWith(DIR_NAME__MACOSX)) {
                if (oEntr.isDirectory()) {
                    // skip MacOSX specific metadata directory
                    // create directories
                    getAllSubdirs(targetDir, oEntr.getName(), identity, true);
                } else {
                    // create file
                    VFSContainer createIn = targetDir;
                    String name = oEntr.getName();
                    // check if entry has directories which did not show up as
                    // directories above
                    int dirSepIndex = name.lastIndexOf('/');
                    if (dirSepIndex == -1) {
                        // try it windows style, backslash is also valid format
                        dirSepIndex = name.lastIndexOf('\\');
                    }
                    if (dirSepIndex > 0) {
                        // create subdirs
                        createIn = getAllSubdirs(targetDir, name.substring(0, dirSepIndex), identity, true);
                        if (createIn == null) {
                            if (log.isDebug())
                                log.debug("Error creating directory structure for zip entry: " + oEntr.getName());
                            return false;
                        }
                        name = name.substring(dirSepIndex + 1);
                    }
                    if (versioning) {
                        VFSLeaf newEntry = (VFSLeaf) createIn.resolve(name);
                        if (newEntry == null) {
                            newEntry = createIn.createChildLeaf(name);
                            OutputStream out = newEntry.getOutputStream(false);
                            if (!FileUtils.copy(oZip, out))
                                return false;
                            FileUtils.closeSafely(out);
                        } else if (newEntry instanceof Versionable) {
                            Versionable versionable = (Versionable) newEntry;
                            if (versionable.getVersions().isVersioned()) {
                                versionable.getVersions().addVersion(identity, "", oZip);
                            }
                        }
                        if (newEntry instanceof MetaTagged) {
                            MetaInfo info = ((MetaTagged) newEntry).getMetaInfo();
                            if (info != null) {
                                info.setAuthor(identity);
                                info.write();
                            }
                        }
                    } else {
                        VFSLeaf newEntry = createIn.createChildLeaf(name);
                        if (newEntry != null) {
                            OutputStream out = newEntry.getOutputStream(false);
                            if (!FileUtils.copy(oZip, out))
                                return false;
                            FileUtils.closeSafely(out);
                        }
                        if (newEntry instanceof MetaTagged) {
                            MetaInfo info = ((MetaTagged) newEntry).getMetaInfo();
                            if (info != null && identity != null) {
                                info.setAuthor(identity);
                                info.write();
                            }
                        }
                    }
                }
            }
            oZip.closeEntry();
            oEntr = oZip.getNextEntry();
        }
    } catch (IOException e) {
        return false;
    } finally {
        FileUtils.closeSafely(oZip);
    }
    return true;
}

Example 47 with MetaInfo

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

the class GTASampleSolutionsEditController method doCreateSolutionEditor.

private void doCreateSolutionEditor(UserRequest ureq, Solution solution) {
    String documentName = solution.getFilename();
    VFSItem item = solutionContainer.resolve(documentName);
    if (item == null) {
        item = solutionContainer.createChildLeaf(documentName);
    } else {
        documentName = VFSManager.rename(solutionContainer, documentName);
        item = solutionContainer.createChildLeaf(documentName);
    }
    if (item instanceof MetaTagged) {
        MetaInfo metaInfo = ((MetaTagged) item).getMetaInfo();
        if (metaInfo != null) {
            metaInfo.setAuthor(getIdentity());
        }
        metaInfo.write();
    }
    newSolutionEditorCtrl = WysiwygFactory.createWysiwygController(ureq, getWindowControl(), solutionContainer, documentName, "media", true, true);
    newSolutionEditorCtrl.getRichTextConfiguration().disableMedia();
    newSolutionEditorCtrl.getRichTextConfiguration().setAllowCustomMediaFactory(false);
    newSolutionEditorCtrl.setNewFile(true);
    newSolutionEditorCtrl.setUserObject(solution);
    listenTo(newSolutionEditorCtrl);
    cmc = new CloseableModalController(getWindowControl(), "close", newSolutionEditorCtrl.getInitialComponent());
    listenTo(cmc);
    cmc.activate();
}

Example 48 with MetaInfo

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

the class GTASampleSolutionsEditController method updateModel.

private void updateModel() {
    List<Solution> solutionList = gtaManager.getSolutions(courseEnv, gtaNode);
    List<SolutionRow> rows = new ArrayList<>(solutionList.size());
    for (Solution solution : solutionList) {
        String filename = solution.getFilename();
        String author = null;
        VFSItem item = solutionContainer.resolve(filename);
        if (item instanceof MetaTagged) {
            MetaInfo metaInfo = ((MetaTagged) item).getMetaInfo();
            if (metaInfo != null && metaInfo.getAuthorIdentityKey() != null) {
                author = userManager.getUserDisplayName(metaInfo.getAuthorIdentityKey());
            }
        }
        DownloadLink downloadLink = null;
        if (item instanceof VFSLeaf) {
            downloadLink = uifactory.addDownloadLink("file_" + (++linkCounter), filename, null, (VFSLeaf) item, solutionTable);
        }
        rows.add(new SolutionRow(solution, author, downloadLink));
    }
    solutionModel.setObjects(rows);
    solutionTable.reset();
}

Example 49 with MetaInfo

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

the class SubmitDocumentsController method updateModel.

private void updateModel() {
    File[] documents = documentsDir.listFiles(new SystemFileFilter(true, false));
    List<SubmittedSolution> docList = new ArrayList<>(documents.length);
    for (File document : documents) {
        String filename = document.getName();
        String uploadedBy = null;
        VFSItem item = documentsContainer.resolve(filename);
        if (item instanceof MetaTagged) {
            MetaInfo metaInfo = ((MetaTagged) item).getMetaInfo();
            if (metaInfo != null && metaInfo.getAuthorIdentityKey() != null) {
                uploadedBy = userManager.getUserDisplayName(metaInfo.getAuthorIdentityKey());
            }
        }
        FormItem download;
        if (filename.endsWith(".html")) {
            download = uifactory.addFormLink("view-" + CodeHelper.getRAMUniqueID(), "view", filename, null, flc, Link.LINK | Link.NONTRANSLATED);
            download.setUserObject(filename);
        } else {
            download = uifactory.addDownloadLink("view-" + CodeHelper.getRAMUniqueID(), filename, null, document, tableEl);
        }
        docList.add(new SubmittedSolution(document, uploadedBy, download));
    }
    model.setObjects(docList);
    tableEl.reset();
    if (maxDocs > 0 && docList.size() >= maxDocs) {
        if (uploadDocButton != null) {
            uploadDocButton.setEnabled(false);
        }
        if (createDocButton != null) {
            createDocButton.setEnabled(false);
        }
        String msg = translate("error.max.documents", new String[] { Integer.toString(maxDocs) });
        flc.contextPut("maxDocsWarning", msg);
    } else {
        if (uploadDocButton != null) {
            uploadDocButton.setEnabled(true);
        }
        if (createDocButton != null) {
            createDocButton.setEnabled(true);
        }
        flc.contextPut("maxDocsWarning", Boolean.FALSE);
    }
    flc.contextPut("hasDocuments", Boolean.valueOf(hasUploadDocuments()));
}

Example 50 with MetaInfo

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

the class SubmitDocumentsController method doUpload.

private void doUpload(UserRequest ureq, File file, String filename) {
    try {
        Path documentPath = documentsDir.toPath().resolve(filename);
        Files.move(file.toPath(), documentPath, StandardCopyOption.REPLACE_EXISTING);
        VFSItem downloadedFile = documentsContainer.resolve(filename);
        if (downloadedFile instanceof MetaTagged) {
            MetaInfo metadata = ((MetaTagged) downloadedFile).getMetaInfo();
            metadata.setAuthor(ureq.getIdentity());
            metadata.write();
        }
    } catch (IOException e) {
        logError("", e);
        showError("");
    }
    updateModel();
}