+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.jcr.ui.explorer.wizards;
-
-import java.io.File;
-import java.io.FileInputStream;
-
-import javax.jcr.Binary;
-import javax.jcr.Node;
-import javax.jcr.Property;
-import javax.jcr.nodetype.NodeType;
-
-import org.apache.commons.io.FileUtils;
-import org.apache.commons.io.IOUtils;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.ArgeoException;
-import org.argeo.eclipse.ui.ErrorFeedback;
-import org.argeo.eclipse.ui.specific.ImportToServerWizardPage;
-import org.argeo.eclipse.ui.specific.UploadFileWizardPage;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.operation.IRunnableWithProgress;
-import org.eclipse.jface.wizard.Wizard;
-
-public class ImportFileSystemWizard extends Wizard {
- private final static Log log = LogFactory
- .getLog(ImportFileSystemWizard.class);
-
- private UploadFileWizardPage importPage;
- private final Node folder;
-
- public ImportFileSystemWizard(Node folder) {
- this.folder = folder;
- setWindowTitle("Import from file system");
- }
-
- @Override
- public void addPages() {
- importPage = new UploadFileWizardPage();
- addPage(importPage);
- setNeedsProgressMonitor(importPage.getNeedsProgressMonitor());
- }
-
- /**
- * Called when the user click on 'Finish' in the wizard. The real upload to
- * the JCR repository is done here.
- */
- @Override
- public boolean performFinish() {
-
- // Initialization
- final String objectType = importPage.getObjectType();
- final String objectPath = importPage.getObjectPath();
-
- // We do not display a progress bar for one file only
- if (ImportToServerWizardPage.FILE_ITEM_TYPE.equals(objectType)) {
- // In Rap we must force the "real" upload of the file
- importPage.performFinish();
- try {
- Node fileNode = folder.addNode(importPage.getObjectName(),
- NodeType.NT_FILE);
- Node resNode = fileNode.addNode(Property.JCR_CONTENT,
- NodeType.NT_RESOURCE);
- Binary binary = null;
- try {
- binary = folder.getSession().getValueFactory()
- .createBinary(importPage.getFileInputStream());
- resNode.setProperty(Property.JCR_DATA, binary);
- } finally {
- if (binary != null)
- binary.dispose();
- IOUtils.closeQuietly(importPage.getFileInputStream());
- }
- folder.getSession().save();
- } catch (Exception e) {
- e.printStackTrace();
- return false;
- }
- return true;
- } else if (ImportToServerWizardPage.FOLDER_ITEM_TYPE.equals(objectType)) {
- if (objectPath == null || !new File(objectPath).exists()) {
- ErrorFeedback.show("Directory " + objectPath
- + " does not exist");
- return false;
- }
-
- Boolean failed = false;
- final File dir = new File(objectPath).getAbsoluteFile();
- final Long sizeB = directorySize(dir, 0l);
- final Stats stats = new Stats();
- Long begin = System.currentTimeMillis();
- try {
- getContainer().run(true, true, new IRunnableWithProgress() {
- public void run(IProgressMonitor monitor) {
- try {
- Integer sizeKB = (int) (sizeB / FileUtils.ONE_KB);
- monitor.beginTask("", sizeKB);
- importDirectory(folder, dir, monitor, stats);
- monitor.done();
- } catch (Exception e) {
- if (e instanceof RuntimeException)
- throw (RuntimeException) e;
- else
- throw new ArgeoException("Cannot import "
- + objectPath, e);
- }
- }
- });
- } catch (Exception e) {
- ErrorFeedback.show("Cannot import " + objectPath, e);
- failed = true;
- }
-
- Long duration = System.currentTimeMillis() - begin;
- Long durationS = duration / 1000l;
- String durationStr = (durationS / 60) + " min " + (durationS % 60)
- + " s";
- StringBuffer message = new StringBuffer("Imported\n");
- message.append(stats.fileCount).append(" files\n");
- message.append(stats.dirCount).append(" directories\n");
- message.append(FileUtils.byteCountToDisplaySize(stats.sizeB));
- if (failed)
- message.append(" of planned ").append(
- FileUtils.byteCountToDisplaySize(sizeB));
- message.append("\n");
- message.append("in ").append(durationStr).append("\n");
- if (failed)
- MessageDialog.openError(getShell(), "Import failed",
- message.toString());
- else
- MessageDialog.openInformation(getShell(), "Import successful",
- message.toString());
-
- return true;
- }
- return false;
-
- }
-
- /** Recursively computes the size of the directory in bytes. */
- protected Long directorySize(File dir, Long currentSize) {
- Long size = currentSize;
- File[] files = dir.listFiles();
- for (File file : files) {
- if (file.isDirectory()) {
- size = directorySize(file, size);
- } else {
- size = size + file.length();
- }
- }
- return size;
- }
-
- /**
- * Import recursively a directory and its content to the repository.
- */
- protected void importDirectory(Node folder, File dir,
- IProgressMonitor monitor, Stats stats) {
- try {
- File[] files = dir.listFiles();
- for (File file : files) {
- if (file.isDirectory()) {
- Node childFolder = folder.addNode(file.getName(),
- NodeType.NT_FOLDER);
- importDirectory(childFolder, file, monitor, stats);
- folder.getSession().save();
- stats.dirCount++;
- } else {
- Long fileSize = file.length();
-
- // we skip tempory files that are created by apps when a
- // file is being edited.
- // TODO : make this configurable.
- if (file.getName().lastIndexOf('~') != file.getName()
- .length() - 1) {
-
- monitor.subTask(file.getName() + " ("
- + FileUtils.byteCountToDisplaySize(fileSize)
- + ") " + file.getCanonicalPath());
- try {
- Node fileNode = folder.addNode(file.getName(),
- NodeType.NT_FILE);
- Node resNode = fileNode.addNode(
- Property.JCR_CONTENT, NodeType.NT_RESOURCE);
- Binary binary = null;
- try {
- binary = folder
- .getSession()
- .getValueFactory()
- .createBinary(new FileInputStream(file));
- resNode.setProperty(Property.JCR_DATA, binary);
- } finally {
- if (binary != null)
- binary.dispose();
- }
- folder.getSession().save();
- stats.fileCount++;
- stats.sizeB = stats.sizeB + fileSize;
- } catch (Exception e) {
- log.warn("Import of "
- + file
- + " ("
- + FileUtils
- .byteCountToDisplaySize(fileSize)
- + ") failed: " + e);
- folder.getSession().refresh(false);
- }
- monitor.worked((int) (fileSize / FileUtils.ONE_KB));
- }
- }
- }
- } catch (Exception e) {
- throw new ArgeoException("Cannot import " + dir + " to " + folder,
- e);
- }
- }
-
- static class Stats {
- public Long fileCount = 0l;
- public Long dirCount = 0l;
- public Long sizeB = 0l;
- }
-}
projects / lgpl / argeo-commons.git / blobdiff