Examples with VFSLeaf org.olat.core.util.vfs.VFSLeaf used on opensource projects

Example 11 with VFSLeaf

use of org.olat.core.util.vfs.VFSLeaf in project OpenOLAT by OpenOLAT.

the class MetaInfoFormController method initForm.

@Override
protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
    if (isSubform) {
        setFormTitle("mf.metadata.title");
    }
    setFormContextHelp("Folders#_metadata");
    MetaInfo meta = item instanceof OlatRelPathImpl ? metaInfoFactory.createMetaInfoFor((OlatRelPathImpl) item) : null;
    // title
    String titleVal = (meta != null ? meta.getTitle() : null);
    title = uifactory.addTextElement("title", "mf.title", -1, titleVal, formLayout);
    // filename
    initialFilename = (item == null ? null : item.getName());
    filename = uifactory.addTextElement("filename", "mf.filename", -1, initialFilename, formLayout);
    filename.setEnabled(item == null || item.canRename() == VFSConstants.YES);
    filename.setNotEmptyCheck("mf.error.empty");
    filename.setMandatory(true);
    // comment/description
    String commentVal = (meta != null ? meta.getComment() : null);
    comment = uifactory.addTextAreaElement("comment", "mf.comment", -1, 3, 1, true, commentVal, formLayout);
    // license
    if (licenseModule.isEnabled(licenseHandler)) {
        License license = metaInfoFactory.getOrCreateLicense(meta, getIdentity());
        LicenseSelectionConfig licenseSelectionConfig = LicenseUIFactory.createLicenseSelectionConfig(licenseHandler, license.getLicenseType());
        licenseEl = uifactory.addDropdownSingleselect("mf.license", formLayout, licenseSelectionConfig.getLicenseTypeKeys(), licenseSelectionConfig.getLicenseTypeValues(getLocale()));
        licenseEl.setMandatory(licenseSelectionConfig.isLicenseMandatory());
        if (licenseSelectionConfig.getSelectionLicenseTypeKey() != null) {
            licenseEl.select(licenseSelectionConfig.getSelectionLicenseTypeKey(), true);
        }
        licenseEl.addActionListener(FormEvent.ONCHANGE);
        licensorEl = uifactory.addTextElement("mf.licensor", 1000, license.getLicensor(), formLayout);
        String freetext = licenseService.isFreetext(license.getLicenseType()) ? license.getFreetext() : "";
        licenseFreetextEl = uifactory.addTextAreaElement("mf.freetext", 4, 72, freetext, formLayout);
        LicenseUIFactory.updateVisibility(licenseEl, licensorEl, licenseFreetextEl);
    }
    // creator
    String creatorVal = (meta != null ? meta.getCreator() : null);
    creator = uifactory.addTextElement("creator", "mf.creator", -1, creatorVal, formLayout);
    // publisher
    String publisherVal = (meta != null ? meta.getPublisher() : null);
    publisher = uifactory.addTextElement("publisher", "mf.publisher", -1, publisherVal, formLayout);
    // source/origin
    String sourceVal = (meta != null ? meta.getSource() : null);
    sourceEl = uifactory.addTextElement("source", "mf.source", -1, sourceVal, formLayout);
    // city
    String cityVal = (meta != null ? meta.getCity() : null);
    city = uifactory.addTextElement("city", "mf.city", -1, cityVal, formLayout);
    // publish date
    String datePage = velocity_root + "/date.html";
    FormLayoutContainer publicationDate = FormLayoutContainer.createCustomFormLayout("publicationDateLayout", getTranslator(), datePage);
    publicationDate.setLabel("mf.publishDate", null);
    formLayout.add(publicationDate);
    String[] pubDate = (meta != null ? meta.getPublicationDate() : new String[] { "", "" });
    publicationMonth = uifactory.addTextElement("publicationMonth", "mf.month", 2, StringHelper.escapeHtml(pubDate[1]), publicationDate);
    publicationMonth.setDomReplacementWrapperRequired(false);
    publicationMonth.setMaxLength(2);
    publicationMonth.setDisplaySize(2);
    publicationYear = uifactory.addTextElement("publicationYear", "mf.year", 4, StringHelper.escapeHtml(pubDate[0]), publicationDate);
    publicationYear.setDomReplacementWrapperRequired(false);
    publicationYear.setMaxLength(4);
    publicationYear.setDisplaySize(4);
    // number of pages
    String pageVal = (meta != null ? meta.getPages() : null);
    pages = uifactory.addTextElement("pages", "mf.pages", -1, pageVal, formLayout);
    // language
    String langVal = (meta != null ? meta.getLanguage() : null);
    language = uifactory.addTextElement("language", "mf.language", -1, langVal, formLayout);
    // url/link
    String urlVal = (meta != null ? meta.getUrl() : null);
    url = uifactory.addTextElement("url", "mf.url", -1, urlVal, formLayout);
    /* static fields */
    String sizeText, typeText;
    if (item instanceof VFSLeaf) {
        sizeText = Formatter.formatBytes(((VFSLeaf) item).getSize());
        typeText = FolderHelper.extractFileType(item.getName(), getLocale());
    } else {
        sizeText = "-";
        typeText = translate("mf.type.directory");
    }
    // Targets to hide
    metaFields = new HashSet<>();
    metaFields.add(creator);
    metaFields.add(publisher);
    metaFields.add(sourceEl);
    metaFields.add(city);
    metaFields.add(publicationDate);
    metaFields.add(pages);
    metaFields.add(language);
    metaFields.add(url);
    if (!hasMetadata(meta)) {
        moreMetaDataLink = uifactory.addFormLink("mf.more.meta.link", formLayout, Link.LINK_CUSTOM_CSS);
        setMetaFieldsVisible(false);
    }
    if (!isSubform) {
        if (meta != null && !meta.isDirectory()) {
            LockInfo lock = vfsLockManager.getLock(item);
            // locked
            String lockedTitle = getTranslator().translate("mf.locked");
            String unlockedTitle = getTranslator().translate("mf.unlocked");
            locked = uifactory.addRadiosHorizontal("locked", "mf.locked", formLayout, new String[] { "lock", "unlock" }, new String[] { lockedTitle, unlockedTitle });
            locked.setHelpText(getTranslator().translate("mf.locked.help"));
            if (vfsLockManager.isLocked(item)) {
                locked.select("lock", true);
            } else {
                locked.select("unlock", true);
            }
            boolean lockForMe = vfsLockManager.isLockedForMe(item, getIdentity(), roles);
            locked.setEnabled(!lockForMe);
            // locked by
            String lockedDetails = "";
            if (lock != null) {
                String user = userManager.getUserDisplayName(lock.getLockedBy());
                user = StringHelper.escapeHtml(user);
                String date = "";
                if (lock.getCreationDate() != null) {
                    date = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, getLocale()).format(lock.getCreationDate());
                }
                lockedDetails = getTranslator().translate("mf.locked.description", new String[] { user, date });
            } else {
                lockedDetails = getTranslator().translate("mf.unlocked.description");
            }
            uifactory.addStaticTextElement("mf.lockedBy", lockedDetails, formLayout);
        }
        // username
        String author = StringHelper.escapeHtml(meta == null ? "" : meta.getHTMLFormattedAuthor());
        uifactory.addStaticTextElement("mf.author", author, formLayout);
        // filesize
        uifactory.addStaticTextElement("mf.size", StringHelper.escapeHtml(sizeText), formLayout);
        // last modified date
        String lastModified = meta == null ? "" : StringHelper.formatLocaleDate(meta.getLastModified(), getLocale());
        uifactory.addStaticTextElement("mf.lastModified", lastModified, formLayout);
        // file type
        uifactory.addStaticTextElement("mf.type", StringHelper.escapeHtml(typeText), formLayout);
        String downloads = meta == null ? "" : String.valueOf(meta.getDownloadCount());
        uifactory.addStaticTextElement("mf.downloads", downloads, formLayout);
    }
    boolean xssErrors = false;
    if (item != null) {
        xssErrors = StringHelper.xssScanForErrors(item.getName());
    }
    if (StringHelper.containsNonWhitespace(resourceUrl) && !xssErrors) {
        String externalUrlPage = velocity_root + "/external_url.html";
        FormLayoutContainer extUrlCont = FormLayoutContainer.createCustomFormLayout("external.url", getTranslator(), externalUrlPage);
        extUrlCont.setLabel("external.url", null);
        extUrlCont.contextPut("resourceUrl", resourceUrl);
        extUrlCont.setRootForm(mainForm);
        formLayout.add(extUrlCont);
    }
    if (!isSubform && meta != null && meta.isDirectory()) {
        // Don't show any meta data except title and comment if the item is
        // a directory.
        // Hide the metadata.
        setMetaFieldsVisible(false);
        if (moreMetaDataLink != null)
            moreMetaDataLink.setVisible(false);
    }
    // save and cancel buttons
    if (!isSubform) {
        final FormLayoutContainer buttonLayout = FormLayoutContainer.createButtonLayout("buttonLayout", getTranslator());
        formLayout.add(buttonLayout);
        if (meta != null) {
            uifactory.addFormSubmitButton("submit", buttonLayout);
        }
        uifactory.addFormCancelButton("cancel", buttonLayout, ureq, getWindowControl());
    }
}

Example 12 with VFSLeaf

use of org.olat.core.util.vfs.VFSLeaf in project OpenOLAT by OpenOLAT.

the class GlossaryItemManager method getGlossaryFile.

/**
 * returns the glossary file. if an old-format is found in directory of the
 * glossary it automatically gets updated.
 *
 * @param folderContainingGlossary physical disk-path
 * @return the glossary file
 */
public VFSLeaf getGlossaryFile(VFSContainer folderContainingGlossary) {
    VFSLeaf glossaryFile = (VFSLeaf) folderContainingGlossary.resolve(OLD_GLOSSARY_FILENAME);
    if (glossaryFile != null) {
        // old glossary
        upgradeAndDeleteOldGlossary(folderContainingGlossary, glossaryFile);
    }
    // look for new glossary, or use new after upgrading
    glossaryFile = (VFSLeaf) folderContainingGlossary.resolve(GLOSSARY_FILENAME);
    if (glossaryFile == null) {
        // create an empty file on the fly and initialize it
        glossaryFile = folderContainingGlossary.createChildLeaf(GLOSSARY_FILENAME);
        saveToFile(glossaryFile, new ArrayList<GlossaryItem>());
    }
    return glossaryFile;
}

Example 13 with VFSLeaf

use of org.olat.core.util.vfs.VFSLeaf in project OpenOLAT by OpenOLAT.

the class GlossaryItemManager method saveGlossaryItemList.

/**
 * used to save new or changed entries in List
 *
 * @param olatResource
 * @param glossItemList
 */
public void saveGlossaryItemList(VFSContainer glossaryFolder, ArrayList<GlossaryItem> glossItemList) {
    VFSLeaf glossaryFile = getGlossaryFile(glossaryFolder);
    saveToFile(glossaryFile, glossItemList);
    glossItemList = removeEmptyGlossaryItems(glossItemList);
    updateCacheForGlossary(glossaryFolder, glossItemList);
}

Example 14 with VFSLeaf

use of org.olat.core.util.vfs.VFSLeaf in project OpenOLAT by OpenOLAT.

the class VFSResourceRoot method mkdir.

@Override
public boolean mkdir(String path) {
    // remove trailing /
    if (path.endsWith("/")) {
        path = path.substring(0, path.length() - 1);
    }
    int lastSlash = path.lastIndexOf('/');
    if (lastSlash == -1)
        return false;
    String parentPath = path.substring(0, lastSlash);
    VFSItem parentItem = resolveFile(parentPath);
    if (parentItem instanceof VFSLeaf) {
        return false;
    } else if (parentItem instanceof VFSContainer) {
        String name = path.substring(lastSlash + 1);
        VFSContainer folder = (VFSContainer) parentItem;
        if (folder.canWrite() == VFSConstants.YES) {
            VFSContainer dir = folder.createChildContainer(name);
            return dir != null && dir.exists();
        }
    }
    return false;
}

Example 15 with VFSLeaf

use of org.olat.core.util.vfs.VFSLeaf in project OpenOLAT by OpenOLAT.

the class VFSResourceRoot method write.

@Override
public boolean write(String path, InputStream is, boolean overwrite, WebResource movedFrom) throws QuotaExceededException {
    VFSLeaf childLeaf;
    VFSItem file = resolveFile(path);
    if (file instanceof VFSLeaf) {
        if (overwrite) {
            // overwrite the file
            childLeaf = (VFSLeaf) file;
            // versioning
            if (childLeaf instanceof Versionable && ((Versionable) childLeaf).getVersions().isVersioned()) {
                if (childLeaf.getSize() == 0) {
                    VersionsManager.getInstance().createVersionsFor(childLeaf, true);
                } else {
                    VersionsManager.getInstance().addToRevisions((Versionable) childLeaf, identity, "");
                }
            }
        } else {
            return false;
        }
    } else if (file instanceof VFSContainer) {
        return false;
    } else {
        // create a new file
        int lastSlash = path.lastIndexOf('/');
        if (lastSlash == -1)
            return false;
        String parentPath = path.substring(0, lastSlash);
        VFSItem parentItem = resolveFile(parentPath);
        if (parentItem instanceof VFSContainer) {
            VFSContainer folder = (VFSContainer) parentItem;
            String name = path.substring(lastSlash + 1);
            childLeaf = folder.createChildLeaf(name);
        } else {
            return false;
        }
    }
    if (childLeaf == null) {
        return false;
    }
    try {
        copyVFS(childLeaf, is);
    } catch (QuotaExceededException e) {
        throw e;
    } catch (Exception e) {
        log.error("", e);
        return false;
    }
    VFSContainer inheritingCont = VFSManager.findInheritingSecurityCallbackContainer(childLeaf.getParentContainer());
    if (inheritingCont != null) {
        VFSSecurityCallback callback = inheritingCont.getLocalSecurityCallback();
        if (callback != null && callback.getSubscriptionContext() != null) {
            SubscriptionContext subContext = callback.getSubscriptionContext();
            NotificationsManager.getInstance().markPublisherNews(subContext, null, true);
        }
    }
    if (childLeaf instanceof MetaTagged && identity != null) {
        MetaInfo infos = ((MetaTagged) childLeaf).getMetaInfo();
        if (infos != null && !infos.hasAuthorIdentity()) {
            infos.setAuthor(identity);
            addLicense(infos, identity);
            infos.clearThumbnails();
        // infos.write(); the clearThumbnails call write()
        }
    }
    if (movedFrom instanceof VFSResource) {
        VFSResource vfsResource = (VFSResource) movedFrom;
        if (vfsResource.getItem() instanceof Versionable && ((Versionable) vfsResource.getItem()).getVersions().isVersioned()) {
            VFSLeaf currentVersion = (VFSLeaf) vfsResource.getItem();
            VersionsManager.getInstance().move(currentVersion, childLeaf, identity);
        }
    }
    return true;
}