001/*
002 * (C) Copyright 2006-2009 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nuxeo - initial API and implementation
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.webapp.filemanager;
023
024import java.io.File;
025import java.io.InputStream;
026import java.io.Serializable;
027import java.util.ArrayList;
028import java.util.Collection;
029
030import org.jboss.seam.ScopeType;
031import org.jboss.seam.annotations.Name;
032import org.jboss.seam.annotations.Observer;
033import org.jboss.seam.annotations.Scope;
034import org.jboss.seam.annotations.intercept.BypassInterceptors;
035import org.nuxeo.ecm.webapp.helpers.EventNames;
036
037/**
038 * Holds FileUpload data at PAGE scope level, useful for {@link FileManageActions}.
039 */
040@Name("fileUploadHolder")
041@Scope(ScopeType.PAGE)
042public class UploadItemHolder implements Serializable {
043
044    private static final long serialVersionUID = 1L;
045
046    protected Collection<NxUploadedFile> uploadedFiles = new ArrayList<NxUploadedFile>();
047
048    protected InputStream fileUpload;
049
050    protected File tempFile;
051
052    protected String fileName;
053
054    public File getTempFile() {
055        return tempFile;
056    }
057
058    public void setTempFile(File tempFile) {
059        this.tempFile = tempFile;
060    }
061
062    public String getFileName() {
063        return fileName;
064    }
065
066    public void setFileName(String fileName) {
067        this.fileName = fileName;
068    }
069
070    public Collection<NxUploadedFile> getUploadedFiles() {
071        return uploadedFiles;
072    }
073
074    public void setUploadedFiles(Collection<NxUploadedFile> uploadedFiles) {
075        this.uploadedFiles = uploadedFiles;
076    }
077
078    public InputStream getFileUpload() {
079        return fileUpload;
080    }
081
082    public void setFileUpload(InputStream fileUpload) {
083        this.fileUpload = fileUpload;
084    }
085
086    @Observer(value = { EventNames.DOCUMENT_SELECTION_CHANGED, EventNames.DOCUMENT_CHANGED }, create = false)
087    @BypassInterceptors
088    public void reset() {
089        uploadedFiles = new ArrayList<NxUploadedFile>();
090        fileUpload = null;
091        fileName = null;
092        if (tempFile != null) {
093            tempFile.delete();
094        }
095        tempFile = null;
096    }
097
098}