mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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Final set of UI dialog conversion changes from usethelink. A few associated minor fixes. Improvements and optimisations to automagic file upload JSF trickery
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@7976 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
@@ -0,0 +1,656 @@
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/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.web.bean.coci;
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import java.io.Serializable;
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import java.text.MessageFormat;
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import java.util.HashMap;
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import java.util.Map;
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import javax.faces.context.FacesContext;
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import javax.faces.event.ActionEvent;
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import org.alfresco.model.ApplicationModel;
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import org.alfresco.model.ContentModel;
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import org.alfresco.model.WCMAppModel;
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import org.alfresco.repo.content.MimetypeMap;
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import org.alfresco.repo.transaction.RetryingTransactionHelper;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.repo.version.VersionModel;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.cmr.repository.ContentWriter;
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import org.alfresco.service.cmr.repository.InvalidNodeRefException;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.version.Version;
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import org.alfresco.service.cmr.version.VersionType;
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import org.alfresco.web.app.AlfrescoNavigationHandler;
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import org.alfresco.web.app.Application;
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import org.alfresco.web.app.context.UIContextService;
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import org.alfresco.web.app.servlet.DownloadContentServlet;
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import org.alfresco.web.bean.BrowseBean;
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import org.alfresco.web.bean.FileUploadBean;
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import org.alfresco.web.bean.NavigationBean;
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import org.alfresco.web.bean.dialog.BaseDialogBean;
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import org.alfresco.web.bean.repository.Node;
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import org.alfresco.web.bean.repository.Repository;
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import org.alfresco.web.ui.common.Utils;
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import org.alfresco.web.ui.common.component.UIActionLink;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* @author Kevin Roast
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*/
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public class CheckinCheckoutDialog extends BaseDialogBean
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{
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// ------------------------------------------------------------------------------
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// Private data
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private static Log logger = LogFactory.getLog(CheckinCheckoutDialog.class);
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/* /** I18N messages */
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public static final String MSG_ERROR_CHECKIN = "error_checkin";
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public static final String MSG_ERROR_CANCELCHECKOUT = "error_cancel_checkout";
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public static final String MSG_ERROR_UPDATE = "error_update";
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public static final String MSG_ERROR_CHECKOUT = "error_checkout";
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public static final String FILE = "file";
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protected CCProperties property;
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// ------------------------------------------------------------------------------
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// Bean property getters and setters
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/**
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* @param property the property to set
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*/
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public void setProperty(CCProperties property)
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{
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this.property = property;
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}
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/**
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* @param navigator The NavigationBean to set.
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*/
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public void setNavigator(NavigationBean navigator)
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{
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this.navigator = navigator;
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}
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/**
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* @return Returns the BrowseBean.
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*/
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public BrowseBean getBrowseBean()
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{
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return this.browseBean;
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}
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/**
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* @param browseBean The BrowseBean to set.
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*/
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public void setBrowseBean(BrowseBean browseBean)
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{
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this.browseBean = browseBean;
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}
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/**
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* @return Returns the NodeService.
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*/
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public NodeService getNodeService()
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{
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return this.nodeService;
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}
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/**
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* @param nodeService The NodeService to set.
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*/
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public void setNodeService(NodeService nodeService)
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{
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this.nodeService = nodeService;
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}
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public boolean getFinishButtonDisabled()
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{
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return false;
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}
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public String getFinishButtonLabel()
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{
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return Application.getMessage(FacesContext.getCurrentInstance(), "check_in");
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}
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public String getContainerTitle()
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{
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return Application.getMessage(FacesContext.getCurrentInstance(), "check_in") + " '" + this.property.getDocument().getName() + "'";
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}
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/**
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* Determines whether the document being checked in has
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* the versionable aspect applied
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*
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* @return true if the versionable aspect is applied
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*/
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public boolean isVersionable()
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{
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return property.getDocument().hasAspect(ContentModel.ASPECT_VERSIONABLE);
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}
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/**
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* @return Returns the message to display when a file has been uploaded
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*/
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public String getFileUploadSuccessMsg()
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{
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String msg = Application.getMessage(FacesContext.getCurrentInstance(), "file_upload_success");
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return MessageFormat.format(msg, new Object[] {getFileName()});
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}
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/**
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* @return Returns the name of the file
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*/
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public String getFileName()
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{
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// try and retrieve the file and filename from the file upload bean
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// representing the file we previously uploaded.
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FacesContext ctx = FacesContext.getCurrentInstance();
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FileUploadBean fileBean = (FileUploadBean)ctx.getExternalContext().getSessionMap().
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get(FileUploadBean.FILE_UPLOAD_BEAN_NAME);
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if (fileBean != null)
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{
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property.setFile(fileBean.getFile());
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property.setFileName(fileBean.getFileName());
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}
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return property.getFileName();
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}
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/**
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* @param fileName The name of the file
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*/
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public void setFileName(String fileName)
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{
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property.setFileName(fileName);
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// we also need to keep the file upload bean in sync
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FacesContext ctx = FacesContext.getCurrentInstance();
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FileUploadBean fileBean = (FileUploadBean)ctx.getExternalContext().getSessionMap().
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get(FileUploadBean.FILE_UPLOAD_BEAN_NAME);
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if (fileBean != null)
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{
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fileBean.setFileName(property.getFileName());
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}
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}
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/**
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* Clear the uploaded form, clearing the specific Upload component by Id
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*/
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protected void clearUpload(final String id)
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{
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// remove the file upload bean from the session
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final FacesContext ctx = FacesContext.getCurrentInstance();
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FileUploadBean fileBean = (FileUploadBean)
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ctx.getExternalContext().getSessionMap().get(FileUploadBean.FILE_UPLOAD_BEAN_NAME);
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if (fileBean != null)
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{
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fileBean.setFile(null);
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fileBean.setFileName(null);
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}
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}
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/**
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* Action handler called when the user wishes to remove an uploaded file
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*/
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public String removeUploadedFile()
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{
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this.clearUpload(CheckinCheckoutDialog.FILE);
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property.setFileName(null) ;
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property.setFile(null);
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return null;
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}
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// ------------------------------------------------------------------------------
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// Navigation action event handlers
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/**
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* Action event called by all actions that need to setup a Content Document context on the
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* CheckinCheckoutDialog before an action page/wizard is called. The context will be a Node in
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* setDocument() which can be retrieved on action pages via getDocument().
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*
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* @param event ActionEvent
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*/
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public void setupContentAction(ActionEvent event)
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{
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UIActionLink link = (UIActionLink) event.getComponent();
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Map<String, String> params = link.getParameterMap();
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String id = params.get("id");
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if (id != null && id.length() != 0)
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{
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setupContentDocument(id);
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}
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else
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{
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property.setDocument(null);
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}
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resetState();
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}
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public void setupWorkflowContentAction(ActionEvent event)
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{
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// do the common processing
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setupContentAction(event);
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// retrieve the id of the task
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UIActionLink link = (UIActionLink)event.getComponent();
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Map<String, String> params = link.getParameterMap();
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property.setWorkflowTaskId(params.get("taskId"));
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property.setWorkflowAction(true);
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if (logger.isDebugEnabled())
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logger.debug("Setup for workflow package action for task id: " + property.getWorkflowTaskId());
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}
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/**
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* Setup a content document node context
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*
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* @param id GUID of the node to setup as the content document context
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* @return The Node
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*/
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private Node setupContentDocument(String id)
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{
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if (logger.isDebugEnabled())
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logger.debug("Setup for action, setting current document to: " + id);
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Node node = null;
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try
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{
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// create the node ref, then our node representation
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NodeRef ref = new NodeRef(Repository.getStoreRef(), id);
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node = new Node(ref);
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// create content URL to the content download servlet with ID and expected filename
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// the myfile part will be ignored by the servlet but gives the browser a hint
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String url = DownloadContentServlet.generateDownloadURL(ref, node.getName());
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node.getProperties().put("url", url);
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node.getProperties().put("workingCopy", node.hasAspect(ContentModel.ASPECT_WORKING_COPY));
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node.getProperties().put("fileType32", Utils.getFileTypeImage(node.getName(), false));
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// remember the document
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property.setDocument(node);
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// refresh the UI, calling this method now is fine as it basically makes sure certain
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// beans clear the state - so when we finish here other beans will have been reset
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UIContextService.getInstance(FacesContext.getCurrentInstance()).notifyBeans();
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}
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catch (InvalidNodeRefException refErr)
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{
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Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
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FacesContext.getCurrentInstance(), Repository.ERROR_NODEREF), new Object[] {id}) );
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}
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return node;
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}
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/**
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* Action handler called to calculate which editing screen to display based on the mimetype
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* of a document. If appropriate, the in-line editing screen will be shown.
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*/
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public void editFile(ActionEvent event)
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{
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UIActionLink link = (UIActionLink)event.getComponent();
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Map<String, String> params = link.getParameterMap();
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String id = params.get("id");
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if (id != null && id.length() != 0)
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{
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boolean editingInline = false;
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Node node = setupContentDocument(id);
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if (node.hasAspect(WCMAppModel.ASPECT_FORM_INSTANCE_DATA))
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{
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editingInline = true;
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// editable form document
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FacesContext fc = FacesContext.getCurrentInstance();
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this.navigator.setupDispatchContext(node);
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// TODO - rename editContent Wizard since it only deals with editing form content
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fc.getApplication().getNavigationHandler().handleNavigation(fc, null, "wizard:editContent");
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}
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// detect the inline editing aspect to see which edit mode to use
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else if (node.hasAspect(ApplicationModel.ASPECT_INLINEEDITABLE) &&
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node.getProperties().get(ApplicationModel.PROP_EDITINLINE) != null &&
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((Boolean)node.getProperties().get(ApplicationModel.PROP_EDITINLINE)).booleanValue() == true)
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{
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// retrieve the content reader for this node
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ContentReader reader = property.getContentService().getReader(node.getNodeRef(), ContentModel.PROP_CONTENT);
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if (reader != null)
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{
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editingInline = true;
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String mimetype = reader.getMimetype();
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// calculate which editor screen to display
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if (MimetypeMap.MIMETYPE_TEXT_PLAIN.equals(mimetype) ||
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MimetypeMap.MIMETYPE_XML.equals(mimetype) ||
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MimetypeMap.MIMETYPE_TEXT_CSS.equals(mimetype) ||
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MimetypeMap.MIMETYPE_JAVASCRIPT.equals(mimetype))
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{
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// make content available to the text editing screen
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property.setEditorOutput(reader.getContentString());
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// navigate to appropriate screen
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FacesContext fc = FacesContext.getCurrentInstance();
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this.navigator.setupDispatchContext(node);
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fc.getApplication().getNavigationHandler().handleNavigation(fc, null, "dialog:editTextInline");
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}
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else
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{
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// make content available to the html editing screen
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property.setDocumentContent(reader.getContentString());
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property.setEditorOutput(null);
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// navigate to appropriate screen
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FacesContext fc = FacesContext.getCurrentInstance();
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this.navigator.setupDispatchContext(node);
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fc.getApplication().getNavigationHandler().handleNavigation(fc, null, "dialog:editHtmlInline");
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}
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}
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}
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if (editingInline == false)
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{
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// normal downloadable document
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FacesContext fc = FacesContext.getCurrentInstance();
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this.navigator.setupDispatchContext(node);
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fc.getApplication().getNavigationHandler().handleNavigation(fc, null, "dialog:editFile");
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}
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}
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}
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/**
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* Action handler called to set the content of a node from an inline editing page.
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*/
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public String editInline(FacesContext context, String outcome)
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{
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final Node node = property.getDocument();
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if (node != null)
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{
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||||
try
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{
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if (logger.isDebugEnabled())
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logger.debug("Trying to update content node Id: " + node.getId());
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// get an updating writer that we can use to modify the content on the current node
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ContentWriter writer = property.getContentService().getWriter(node.getNodeRef(), ContentModel.PROP_CONTENT, true);
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writer.putContent(property.getEditorOutput());
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// clean up and clear action context
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resetState();
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property.setDocument(null);
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property.setDocumentContent(null);
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property.setEditorOutput(null);
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}
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catch (Throwable err)
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{
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Utils.addErrorMessage(Application.getMessage(
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||||
FacesContext.getCurrentInstance(), MSG_ERROR_UPDATE) + err.getMessage());
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||||
outcome = null;
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||||
}
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||||
}
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||||
else
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||||
{
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||||
logger.warn("WARNING: editInlineOK called without a current Document!");
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||||
}
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return outcome;
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||||
}
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||||
|
||||
/**
|
||||
* Action to undo the checkout of a document just checked out from the checkout screen.
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||||
*/
|
||||
public String undoCheckout()
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||||
{
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||||
String outcome = null;
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||||
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||||
Node node = property.getWorkingDocument();
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||||
if (node != null)
|
||||
{
|
||||
try
|
||||
{
|
||||
// try to cancel checkout of the working copy
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||||
this.property.getVersionOperationsService().cancelCheckout(node.getNodeRef());
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||||
|
||||
resetState();
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||||
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||||
outcome = AlfrescoNavigationHandler.CLOSE_DIALOG_OUTCOME;
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||||
}
|
||||
catch (Throwable err)
|
||||
{
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||||
Utils.addErrorMessage(Application.getMessage(
|
||||
FacesContext.getCurrentInstance(), MSG_ERROR_CANCELCHECKOUT) + err.getMessage(), err);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
logger.warn("WARNING: undoCheckout called without a current WorkingDocument!");
|
||||
}
|
||||
|
||||
return outcome;
|
||||
}
|
||||
|
||||
/**
|
||||
* Action called upon completion of the Check In file page
|
||||
*/
|
||||
public String checkinFileOK(final FacesContext context, String outcome)
|
||||
{
|
||||
|
||||
// NOTE: for checkin the document node _is_ the working document!
|
||||
final Node node = property.getDocument();
|
||||
if (node != null && (property.getCopyLocation().equals(CCProperties.COPYLOCATION_CURRENT) || (this.getFileName() != null && !this.getFileName().equals(""))))
|
||||
{
|
||||
try
|
||||
{
|
||||
RetryingTransactionHelper txnHelper = Repository.getRetryingTransactionHelper(FacesContext.getCurrentInstance());
|
||||
RetryingTransactionCallback<Object> callback = new RetryingTransactionCallback<Object>()
|
||||
{
|
||||
public Object execute() throws Throwable
|
||||
{
|
||||
if (logger.isDebugEnabled())
|
||||
logger.debug("Trying to checkin content node Id: " + node.getId());
|
||||
|
||||
// we can either checkin the content from the current working copy node
|
||||
// which would have been previously updated by the user
|
||||
String contentUrl;
|
||||
if (property.getCopyLocation().equals(CCProperties.COPYLOCATION_CURRENT))
|
||||
{
|
||||
ContentData contentData = (ContentData) node.getProperties().get(ContentModel.PROP_CONTENT);
|
||||
contentUrl = (contentData == null ? null : contentData.getContentUrl());
|
||||
}
|
||||
// or specify a specific file as the content instead
|
||||
else
|
||||
{
|
||||
// add the content to an anonymous but permanent writer location
|
||||
// we can then retrieve the URL to the content to to be set on the node during checkin
|
||||
ContentWriter writer = property.getContentService().getWriter(node.getNodeRef(), ContentModel.PROP_CONTENT, true);
|
||||
// also update the mime type in case a different type of file is uploaded
|
||||
String mimeType = Repository.getMimeTypeForFileName(context, property.getFileName());
|
||||
writer.setMimetype(mimeType);
|
||||
writer.putContent(property.getFile());
|
||||
contentUrl = writer.getContentUrl();
|
||||
}
|
||||
|
||||
if (contentUrl == null || contentUrl.length() == 0)
|
||||
{
|
||||
throw new IllegalStateException("Content URL is empty for specified working copy content node!");
|
||||
}
|
||||
|
||||
// add version history text to props
|
||||
Map<String, Serializable> props = new HashMap<String, Serializable>(1, 1.0f);
|
||||
props.put(Version.PROP_DESCRIPTION, property.getVersionNotes());
|
||||
// set the flag for minor or major change
|
||||
if (property.getMinorChange())
|
||||
{
|
||||
props.put(VersionModel.PROP_VERSION_TYPE, VersionType.MINOR);
|
||||
}
|
||||
else
|
||||
{
|
||||
props.put(VersionModel.PROP_VERSION_TYPE, VersionType.MAJOR);
|
||||
}
|
||||
|
||||
// perform the checkin
|
||||
property.getVersionOperationsService().checkin(node.getNodeRef(),
|
||||
props, contentUrl, property.getKeepCheckedOut());
|
||||
return null;
|
||||
}
|
||||
};
|
||||
txnHelper.doInTransaction(callback);
|
||||
|
||||
outcome = AlfrescoNavigationHandler.CLOSE_DIALOG_OUTCOME;
|
||||
|
||||
if (property.isWorkflowAction() == false)
|
||||
{
|
||||
outcome = outcome + AlfrescoNavigationHandler.OUTCOME_SEPARATOR + "browse";
|
||||
}
|
||||
|
||||
// clear action context
|
||||
property.setDocument(null);
|
||||
resetState();
|
||||
}
|
||||
catch (Throwable err)
|
||||
{
|
||||
Utils.addErrorMessage(Application.getMessage(
|
||||
FacesContext.getCurrentInstance(), MSG_ERROR_CHECKIN) + err.getMessage(), err);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
logger.warn("WARNING: checkinFileOK called without a current Document!");
|
||||
}
|
||||
|
||||
return outcome;
|
||||
}
|
||||
|
||||
/**
|
||||
* Action called upon completion of the Update File page
|
||||
*/
|
||||
public String updateFileOK(final FacesContext context, String outcome)
|
||||
{
|
||||
|
||||
// NOTE: for update the document node _is_ the working document!
|
||||
final Node node = property.getDocument();
|
||||
if (node != null && this.getFileName() != null)
|
||||
{
|
||||
try
|
||||
{
|
||||
RetryingTransactionHelper txnHelper = Repository.getRetryingTransactionHelper(FacesContext.getCurrentInstance());
|
||||
RetryingTransactionCallback<Object> callback = new RetryingTransactionCallback<Object>()
|
||||
{
|
||||
public Object execute() throws Throwable
|
||||
{
|
||||
if (logger.isDebugEnabled())
|
||||
logger.debug("Trying to update content node Id: " + node.getId());
|
||||
|
||||
// get an updating writer that we can use to modify the content on the current node
|
||||
ContentWriter writer = property.getContentService().getWriter(node.getNodeRef(), ContentModel.PROP_CONTENT, true);
|
||||
|
||||
// also update the mime type in case a different type of file is uploaded
|
||||
String mimeType = Repository.getMimeTypeForFileName(context, property.getFileName());
|
||||
writer.setMimetype(mimeType);
|
||||
|
||||
writer.putContent(property.getFile());
|
||||
return null;
|
||||
}
|
||||
};
|
||||
txnHelper.doInTransaction(callback);
|
||||
|
||||
// clear action context
|
||||
property.setDocument(null);
|
||||
resetState();
|
||||
|
||||
outcome = AlfrescoNavigationHandler.CLOSE_DIALOG_OUTCOME;
|
||||
}
|
||||
catch (Throwable err)
|
||||
{
|
||||
Utils.addErrorMessage(Application.getMessage(
|
||||
FacesContext.getCurrentInstance(), MSG_ERROR_UPDATE) + err.getMessage(), err);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
logger.warn("WARNING: updateFileOK called without a current Document!");
|
||||
}
|
||||
|
||||
return outcome;
|
||||
}
|
||||
|
||||
/**
|
||||
* Deals with the cancel button being pressed on the check in file page
|
||||
*/
|
||||
public String cancel()
|
||||
{
|
||||
String outcome = getDefaultCancelOutcome();
|
||||
|
||||
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().remove(AlfrescoNavigationHandler.EXTERNAL_CONTAINER_SESSION);
|
||||
|
||||
// reset the state
|
||||
resetState();
|
||||
return outcome;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String finishImpl(FacesContext context, String outcome) throws Exception
|
||||
{
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear form state and upload file bean
|
||||
*/
|
||||
public void resetState()
|
||||
{
|
||||
// delete the temporary file we uploaded earlier
|
||||
if (property.getFile() != null)
|
||||
{
|
||||
property.getFile().delete();
|
||||
}
|
||||
|
||||
property.setFile(null);
|
||||
property.setFileName(null);
|
||||
property.setKeepCheckedOut(false);
|
||||
property.setMinorChange(true);
|
||||
property.setCopyLocation(CCProperties.COPYLOCATION_CURRENT);
|
||||
property.setVersionNotes("");
|
||||
property.setSelectedSpaceId(null);
|
||||
property.setWorkflowAction(false);
|
||||
property.setWorkflowTaskId(null);
|
||||
|
||||
// remove the file upload bean from the session
|
||||
FacesContext ctx = FacesContext.getCurrentInstance();
|
||||
ctx.getExternalContext().getSessionMap().remove(FileUploadBean.FILE_UPLOAD_BEAN_NAME);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user