Java DLFolderLocalServiceUtil类代码示例

import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil; //导入依赖的package包/类
/**
 * Upload image.
 * 
 * @param image
 *            the image
 * @return the uri
 * @throws SystemException
 *             the system exception
 * @throws URISyntaxException
 *             the uRI syntax exception
 * @throws IOException
 * @throws PortalException
 */
public static URI uploadImage(UploadedFile image) throws SystemException, URISyntaxException, IOException, PortalException,
        NullPointerException {

    LiferayFacesContext lfc = LiferayFacesContext.getInstance();
    ThemeDisplay td = lfc.getThemeDisplay();

    ServiceContext serviceContext = new ServiceContext();
    serviceContext.setScopeGroupId(td.getScopeGroupId());

    long imageFolderId = Long.parseLong(PropsUtil.get("image.folder.id"));
    DLFolder folder;

    try {
        /* Check if folder for image exists */
        folder = DLFolderLocalServiceUtil.getDLFolder(imageFolderId);
        LOG.debug("Folder for app images exists.");
    } catch (PortalException e) {
        /* If not -> create */
        folder = DLFolderLocalServiceUtil.createDLFolder(imageFolderId);
        folder.setName("App-Images");
        DLFolderLocalServiceUtil.addDLFolder(folder);
        LOG.debug("Created folder for app images.");
    }

    String uuidExt = null;
    FileEntry file = null;

    uuidExt = td.getUser().getScreenName() + "_" + UUID.randomUUID().toString() + "_" + new Date().getTime() + "_";

    file = DLAppLocalServiceUtil.addFileEntry(td.getUserId(), td.getScopeGroupId(), folder.getFolderId(), uuidExt + image.getName(),
            MimeTypesUtil.getContentType(image.getName()), uuidExt + image.getName(), uuidExt + image.getName(), "new",
            image.getBytes(), serviceContext);

    return new URI(td.getPortalURL() + "/c/document_library/get_file?uuid=" + file.getUuid() + "&groupId=" + td.getScopeGroupId());
}
 

import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil; //导入依赖的package包/类
private DLFolder buildFolder(Company company, String name, Long parentId) throws PortalException, SystemException {

		DLFolder dlFolder = null;

		try {
			dlFolder = DLFolderLocalServiceUtil.getFolder(company.getGroup().getGroupId(), parentId, name);
		} catch (Exception e) {

			sLog.debug("folder " + name + " does not exist, creating for webforms");

			boolean mountPoint = false;
			long parentFolderId = parentId;
			String description = "";
			long userId = company.getDefaultUser().getUserId();
			long groupId = company.getGroup().getGroupId();
			long repositoryId = groupId;
			ServiceContext serviceContext = new ServiceContext();

			dlFolder = DLFolderLocalServiceUtil.addFolder(userId, groupId, repositoryId, mountPoint, parentFolderId, name, description, false, serviceContext);
		}

		return dlFolder;
	}
 

import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil; //导入依赖的package包/类
protected long addDLFolder(long parentFolderId, String folderName)
	throws Exception {

	DLFolder dlFolder = DLFolderLocalServiceUtil.fetchFolder(
		groupId, parentFolderId, folderName);

	if (dlFolder == null) {
		dlFolder = DLFolderLocalServiceUtil.addFolder(
			userId, groupId, groupId, false, parentFolderId, folderName,
			null, false, serviceContext);
	}

	return dlFolder.getFolderId();
}
 

import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil; //导入依赖的package包/类
private long createIGFolders(PortletRequest request,long userId,long repositoryId) throws PortalException, SystemException{
//Variables for folder ids
Long igMainFolderId = 0L;
Long igPortletFolderId = 0L;
Long igRecordFolderId = 0L;
   //Search for folders
   boolean igMainFolderFound = false;
   boolean igPortletFolderFound = false;
   try {
   	//Get the main folder
   	Folder igMainFolder = DLAppLocalServiceUtil.getFolder(repositoryId,DLFolderConstants.DEFAULT_PARENT_FOLDER_ID,IMAGEGALLERY_MAINFOLDER);
   	igMainFolderId = igMainFolder.getFolderId();
   	igMainFolderFound = true;
   	//Get the portlet folder
   	DLFolder igPortletFolder = DLFolderLocalServiceUtil.getFolder(repositoryId,igMainFolderId,IMAGEGALLERY_PORTLETFOLDER);
   	igPortletFolderId = igPortletFolder.getFolderId();
   	igPortletFolderFound = true;
   } catch (Exception ex) {
   }
   
ServiceContext serviceContext= ServiceContextFactory.getInstance( DLFolder.class.getName(), request);
//Damos permisos al archivo para usuarios de comunidad.
serviceContext.setAddGroupPermissions(true);
serviceContext.setAddGuestPermissions(true);
   //Create main folder if not exist
   if(!igMainFolderFound) {
   	Folder newImageMainFolder=DLAppLocalServiceUtil.addFolder(userId, repositoryId, 0, IMAGEGALLERY_MAINFOLDER, IMAGEGALLERY_MAINFOLDER_DESCRIPTION, serviceContext);
   	igMainFolderId = newImageMainFolder.getFolderId();
   	igMainFolderFound = true;
   }
   //Create portlet folder if not exist
   if(igMainFolderFound && !igPortletFolderFound){
   	Folder newImagePortletFolder = DLAppLocalServiceUtil.addFolder(userId, repositoryId, igMainFolderId, IMAGEGALLERY_PORTLETFOLDER, IMAGEGALLERY_PORTLETFOLDER_DESCRIPTION, serviceContext);	    	
   	igPortletFolderFound = true;
   	igPortletFolderId = newImagePortletFolder.getFolderId();
   }
   //Create this record folder
   if(igPortletFolderFound){
   	SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
   	Date date = new Date();
   	String igRecordFolderName=dateFormat.format(date)+StringPool.UNDERLINE+userId;
   	Folder newImageRecordFolder = DLAppLocalServiceUtil.addFolder(userId,repositoryId, igPortletFolderId,igRecordFolderName, igRecordFolderName, serviceContext);
   	igRecordFolderId = newImageRecordFolder.getFolderId();
   }
   return igRecordFolderId;
 }
 

import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil; //导入依赖的package包/类
private long createIGFolders(PortletRequest request,long userId,long repositoryId) throws PortalException, SystemException{
	//Variables for folder ids
	Long igMainFolderId = 0L;
	Long igPortletFolderId = 0L;
	Long igRecordFolderId = 0L;
	//Search for folders
	boolean igMainFolderFound = false;
	boolean igPortletFolderFound = false;
	try {
		//Get the main folder
		Folder igMainFolder = DLAppLocalServiceUtil.getFolder(repositoryId,DLFolderConstants.DEFAULT_PARENT_FOLDER_ID,IMAGEGALLERY_MAINFOLDER);
		igMainFolderId = igMainFolder.getFolderId();
		igMainFolderFound = true;
		//Get the portlet folder
		DLFolder igPortletFolder = DLFolderLocalServiceUtil.getFolder(repositoryId,igMainFolderId,IMAGEGALLERY_PORTLETFOLDER);
		igPortletFolderId = igPortletFolder.getFolderId();
		igPortletFolderFound = true;
	} catch (Exception ex) {
	}

	ServiceContext serviceContext= ServiceContextFactory.getInstance( DLFolder.class.getName(), request);
	//Damos permisos al archivo para usuarios de comunidad.
	serviceContext.setAddGroupPermissions(true);
	serviceContext.setAddGuestPermissions(true);

	//Create main folder if not exist
	if(!igMainFolderFound) {
		Folder newImageMainFolder=DLAppLocalServiceUtil.addFolder(userId, repositoryId, 0, IMAGEGALLERY_MAINFOLDER, IMAGEGALLERY_MAINFOLDER_DESCRIPTION, serviceContext);
		igMainFolderId = newImageMainFolder.getFolderId();
		igMainFolderFound = true;
	}
	//Create portlet folder if not exist
	if(igMainFolderFound && !igPortletFolderFound){
		Folder newImagePortletFolder = DLAppLocalServiceUtil.addFolder(userId, repositoryId, igMainFolderId, IMAGEGALLERY_PORTLETFOLDER, IMAGEGALLERY_PORTLETFOLDER_DESCRIPTION, serviceContext);	    	
		igPortletFolderFound = true;
		igPortletFolderId = newImagePortletFolder.getFolderId();
	}
	//Create this record folder
	if(igPortletFolderFound){
		SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
		Date date = new Date();
		String igRecordFolderName=dateFormat.format(date)+SEPARATOR+userId;
		Folder newImageRecordFolder = DLAppLocalServiceUtil.addFolder(userId,repositoryId, igPortletFolderId,igRecordFolderName, igRecordFolderName, serviceContext);
		igRecordFolderId = newImageRecordFolder.getFolderId();
	}
	return igRecordFolderId;
}
 

import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil; //导入依赖的package包/类
public DocumentModel getFiles() throws SystemException, NumberFormatException, PortalException {

		List<Document> documents = new ArrayList<Document>();

		List<DLFileEntry> dlFileEntries = new ArrayList<DLFileEntry>();
		OrderByComparator obc = new EntryNameComparator();

		if (this.selectedTreeFolder != null) {

			DLFolder dlFolder = DLFolderLocalServiceUtil.getDLFolder(new Long(this.selectedTreeFolder.getId()));
			dlFileEntries = ListUtil.copy(DLFileEntryLocalServiceUtil.getFileEntries(dlFolder.getGroupId(), dlFolder.getFolderId(), -1, -1, obc));

		} else {
			PortletRequest portletRequest = (PortletRequest) LiferayFacesContext.getCurrentInstance().getExternalContext().getRequest();
			ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);

			dlFileEntries = ListUtil.copy(DLFileEntryLocalServiceUtil.getFileEntries(themeDisplay.getScopeGroupId(), new Long(0), -1, -1, obc));
		}

		for (DLFileEntry dlFileEntry : dlFileEntries) {
			documents.add(new Document("" + dlFileEntry.getFileEntryId(), dlFileEntry.getTitle(), dlFileEntry.getExtension()));
		}

		this.files = new DocumentModel(documents);

		return files;
	}