--- /dev/null
+package org.argeo.library.ui;
+
+import static org.argeo.cms.ui.dialogs.CmsMessageDialog.openConfirm;
+import static org.argeo.cms.ui.dialogs.CmsMessageDialog.openError;
+import static org.argeo.cms.ui.dialogs.SingleValueDialog.ask;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.lang.reflect.Method;
+import java.net.URI;
+import java.nio.file.DirectoryNotEmptyException;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.cms.ui.dialogs.CmsFeedback;
+import org.argeo.eclipse.ui.EclipseUiUtils;
+import org.argeo.eclipse.ui.specific.OpenFile;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.FileDialog;
+import org.eclipse.swt.widgets.Shell;
+
+public class DocumentsUiService {
+ private final static Log log = LogFactory.getLog(DocumentsUiService.class);
+
+ // Default known actions
+ public final static String ACTION_ID_CREATE_FOLDER = "createFolder";
+ public final static String ACTION_ID_BOOKMARK_FOLDER = "bookmarkFolder";
+ public final static String ACTION_ID_SHARE_FOLDER = "shareFolder";
+ public final static String ACTION_ID_DOWNLOAD_FOLDER = "downloadFolder";
+ public final static String ACTION_ID_RENAME = "rename";
+ public final static String ACTION_ID_DELETE = "delete";
+ public final static String ACTION_ID_UPLOAD_FILE = "uploadFiles";
+ // public final static String ACTION_ID_OPEN = "open";
+ public final static String ACTION_ID_DELETE_BOOKMARK = "deleteBookmark";
+ public final static String ACTION_ID_RENAME_BOOKMARK = "renameBookmark";
+
+ public String getLabel(String actionId) {
+ switch (actionId) {
+ case ACTION_ID_CREATE_FOLDER:
+ return "Create Folder";
+ case ACTION_ID_BOOKMARK_FOLDER:
+ return "Bookmark Folder";
+ case ACTION_ID_SHARE_FOLDER:
+ return "Share Folder";
+ case ACTION_ID_DOWNLOAD_FOLDER:
+ return "Download as zip archive";
+ case ACTION_ID_RENAME:
+ return "Rename";
+ case ACTION_ID_DELETE:
+ return "Delete";
+ case ACTION_ID_UPLOAD_FILE:
+ return "Upload Files";
+// case ACTION_ID_OPEN:
+// return "Open";
+ case ACTION_ID_DELETE_BOOKMARK:
+ return "Delete bookmark";
+ case ACTION_ID_RENAME_BOOKMARK:
+ return "Rename bookmark";
+ default:
+ throw new IllegalArgumentException("Unknown action ID " + actionId);
+ }
+ }
+
+ public void openFile(Path toOpenPath) {
+ try {
+ String name = toOpenPath.getFileName().toString();
+ File tmpFile = File.createTempFile("tmp", name);
+ tmpFile.deleteOnExit();
+ try (OutputStream os = new FileOutputStream(tmpFile)) {
+ Files.copy(toOpenPath, os);
+ } catch (IOException e) {
+ throw new IllegalStateException("Cannot open copy " + name + " to tmpFile.", e);
+ }
+ String uri = Paths.get(tmpFile.getAbsolutePath()).toUri().toString();
+ Map<String, String> params = new HashMap<String, String>();
+ params.put(OpenFile.PARAM_FILE_NAME, name);
+ params.put(OpenFile.PARAM_FILE_URI, uri);
+ // FIXME open file without a command
+ // CommandUtils.callCommand(OpenFile.ID, params);
+ } catch (IOException e1) {
+ throw new IllegalStateException("Cannot create tmp copy of " + toOpenPath, e1);
+ }
+ }
+
+ public boolean deleteItems(Shell shell, IStructuredSelection selection) {
+ if (selection.isEmpty())
+ return false;
+
+ StringBuilder builder = new StringBuilder();
+ @SuppressWarnings("unchecked")
+ Iterator<Object> iterator = selection.iterator();
+ List<Path> paths = new ArrayList<>();
+
+ while (iterator.hasNext()) {
+ Path path = (Path) iterator.next();
+ builder.append(path.getFileName() + ", ");
+ paths.add(path);
+ }
+ String msg = "You are about to delete following elements: " + builder.substring(0, builder.length() - 2)
+ + ". Are you sure?";
+ if (openConfirm(msg)) {
+ for (Path path : paths) {
+ try {
+ // recursively delete directory and its content
+ Files.walkFileTree(path, new SimpleFileVisitor<Path>() {
+ @Override
+ public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
+ Files.delete(file);
+ return FileVisitResult.CONTINUE;
+ }
+
+ @Override
+ public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
+ Files.delete(dir);
+ return FileVisitResult.CONTINUE;
+ }
+ });
+ } catch (DirectoryNotEmptyException e) {
+ String errMsg = path.getFileName() + " cannot be deleted: directory is not empty.";
+ openError( errMsg);
+ throw new IllegalArgumentException("Cannot delete path " + path, e);
+ } catch (IOException e) {
+ String errMsg = e.toString();
+ openError(errMsg);
+ throw new IllegalArgumentException("Cannot delete path " + path, e);
+ }
+ }
+ return true;
+ }
+ return false;
+ }
+
+ public boolean renameItem(Shell shell, Path parentFolderPath, Path toRenamePath) {
+ String msg = "Enter a new name:";
+ String name = ask( msg, toRenamePath.getFileName().toString());
+ // TODO enhance check of name validity
+ if (EclipseUiUtils.notEmpty(name)) {
+ try {
+ Path child = parentFolderPath.resolve(name);
+ if (Files.exists(child)) {
+ String errMsg = "An object named " + name + " already exists at " + parentFolderPath.toString()
+ + ", please provide another name";
+ openError( errMsg);
+ throw new IllegalArgumentException(errMsg);
+ } else {
+ Files.move(toRenamePath, child);
+ return true;
+ }
+ } catch (IOException e) {
+ throw new IllegalStateException("Cannot rename " + name + " at " + parentFolderPath.toString(), e);
+ }
+ }
+ return false;
+ }
+
+ public boolean createFolder(Shell shell, Path currFolderPath) {
+ String msg = "Enter a name:";
+ String name = ask( msg);
+ // TODO enhance check of name validity
+ if (EclipseUiUtils.notEmpty(name)) {
+ name = name.trim();
+ try {
+ Path child = currFolderPath.resolve(name);
+ if (Files.exists(child)) {
+ String errMsg = "A folder named " + name + " already exists at " + currFolderPath.toString()
+ + ", cannot create";
+ openError(errMsg);
+ throw new IllegalArgumentException(errMsg);
+ } else {
+ Files.createDirectories(child);
+ return true;
+ }
+ } catch (IOException e) {
+ throw new IllegalStateException("Cannot create folder " + name + " at " + currFolderPath.toString(), e);
+ }
+ }
+ return false;
+ }
+
+// public void bookmarkFolder(Path toBookmarkPath, Repository repository, DocumentsService documentsService) {
+// String msg = "Provide a name:";
+// String name = SingleQuestion.ask("Create bookmark", msg, toBookmarkPath.getFileName().toString());
+// if (EclipseUiUtils.notEmpty(name))
+// documentsService.createFolderBookmark(toBookmarkPath, name, repository);
+// }
+
+ public boolean uploadFiles(Shell shell, Path currFolderPath) {
+// shell = Display.getCurrent().getActiveShell();// ignore argument
+ try {
+ FileDialog dialog = new FileDialog(shell, SWT.MULTI);
+ dialog.setText("Choose one or more files to upload");
+
+ if (EclipseUiUtils.notEmpty(dialog.open())) {
+ String[] names = dialog.getFileNames();
+ // Workaround small differences between RAP and RCP
+ // 1. returned names are absolute path on RAP and
+ // relative in RCP
+ // 2. in RCP we must use getFilterPath that does not
+ // exists on RAP
+ Method filterMethod = null;
+ Path parPath = null;
+ try {
+ filterMethod = dialog.getClass().getDeclaredMethod("getFilterPath");
+ String filterPath = (String) filterMethod.invoke(dialog);
+ parPath = Paths.get(filterPath);
+ } catch (NoSuchMethodException nsme) { // RAP
+ }
+ if (names.length == 0)
+ return false;
+ else {
+ loop: for (String name : names) {
+ Path tmpPath = Paths.get(name);
+ if (parPath != null)
+ tmpPath = parPath.resolve(tmpPath);
+ if (Files.exists(tmpPath)) {
+ URI uri = tmpPath.toUri();
+ String uriStr = uri.toString();
+
+ if (Files.isDirectory(tmpPath)) {
+ openError(
+ "Upload of directories in the system is not yet implemented");
+ continue loop;
+ }
+ Path targetPath = currFolderPath.resolve(tmpPath.getFileName().toString());
+ try (InputStream in = new FileInputStream(tmpPath.toFile())) {
+ Files.copy(in, targetPath);
+ Files.delete(tmpPath);
+ }
+ if (log.isDebugEnabled())
+ log.debug("copied uploaded file " + uriStr + " to " + targetPath.toString());
+ } else {
+ String msg = "Cannot copy tmp file from " + tmpPath.toString();
+ if (parPath != null)
+ msg += "\nPlease remember that file upload fails when choosing files from the \"Recently Used\" bookmarks on some OS";
+ openError( msg);
+ continue loop;
+ }
+ }
+ return true;
+ }
+ }
+ } catch (Exception e) {
+ CmsFeedback.show("Cannot import files to " + currFolderPath,e);
+ }
+ return false;
+ }
+
+// public boolean deleteBookmark(Shell shell, IStructuredSelection selection, Node bookmarkParent) {
+// if (selection.isEmpty())
+// return false;
+//
+// StringBuilder builder = new StringBuilder();
+// @SuppressWarnings("unchecked")
+// Iterator<Object> iterator = selection.iterator();
+// List<Node> nodes = new ArrayList<>();
+//
+// while (iterator.hasNext()) {
+// Node node = (Node) iterator.next();
+// builder.append(Jcr.get(node, Property.JCR_TITLE) + ", ");
+// nodes.add(node);
+// }
+// String msg = "You are about to delete following bookmark: " + builder.substring(0, builder.length() - 2)
+// + ". Are you sure?";
+// if (MessageDialog.openConfirm(shell, "Confirm deletion", msg)) {
+// Session session = Jcr.session(bookmarkParent);
+// try {
+// if (session.hasPendingChanges())
+// throw new DocumentsException("Cannot remove bookmarks, session is not clean");
+// for (Node path : nodes)
+// path.remove();
+// bookmarkParent.getSession().save();
+// return true;
+// } catch (RepositoryException e) {
+// JcrUtils.discardQuietly(session);
+// throw new DocumentsException("Cannot delete bookmarks " + builder.toString(), e);
+// }
+// }
+// return false;
+// }
+
+// public boolean renameBookmark(IStructuredSelection selection) {
+// if (selection.isEmpty() || selection.size() > 1)
+// return false;
+// Node toRename = (Node) selection.getFirstElement();
+// String msg = "Please provide a new name.";
+// String name = SingleQuestion.ask("Rename bookmark", msg, ConnectJcrUtils.get(toRename, Property.JCR_TITLE));
+// if (EclipseUiUtils.notEmpty(name)
+// && ConnectJcrUtils.setJcrProperty(toRename, Property.JCR_TITLE, PropertyType.STRING, name)) {
+// ConnectJcrUtils.saveIfNecessary(toRename);
+// return true;
+// }
+// return false;
+// }
+}
projects / gpl / argeo-suite.git / blobdiff