mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5186 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
736 lines
24 KiB
Java
736 lines
24 KiB
Java
/*
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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;
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import java.io.Serializable;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import javax.faces.application.FacesMessage;
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import javax.faces.context.FacesContext;
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import javax.faces.event.ActionEvent;
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import javax.transaction.UserTransaction;
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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.repo.content.MimetypeMap;
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import org.alfresco.service.cmr.coci.CheckOutCheckInService;
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import org.alfresco.service.cmr.lock.LockService;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.TemplateNode;
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import org.alfresco.service.cmr.security.PermissionService;
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import org.alfresco.service.cmr.version.Version;
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import org.alfresco.service.cmr.version.VersionHistory;
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import org.alfresco.service.cmr.version.VersionService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.web.app.Application;
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import org.alfresco.web.app.servlet.DownloadContentServlet;
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import org.alfresco.web.bean.repository.MapNode;
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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.Utils.URLMode;
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import org.alfresco.web.ui.common.component.UIActionLink;
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/**
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* Backing bean providing access to the details of a document
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*
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* @author gavinc
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*/
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public class DocumentDetailsBean extends BaseDetailsBean
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{
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private static final String OUTCOME_RETURN = "showDocDetails";
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private static final String MSG_HAS_FOLLOWING_CATEGORIES = "has_following_categories";
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private static final String MSG_NO_CATEGORIES_APPLIED = "no_categories_applied";
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private static final String MSG_SUCCESS_UNLOCK = "success_unlock";
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private static final String MSG_ERROR_ASPECT_INLINEEDITABLE = "error_aspect_inlineeditable";
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private static final String MSG_ERROR_ASPECT_VERSIONING = "error_aspect_versioning";
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private static final String MSG_ERROR_ASPECT_CLASSIFY = "error_aspect_classify";
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private static final String MSG_ERROR_UPDATE_CATEGORY = "error_update_category";
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protected LockService lockService;
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protected VersionService versionService;
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protected CheckOutCheckInService cociService;
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private NodeRef addedCategory;
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private List categories;
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// ------------------------------------------------------------------------------
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// Construction
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/**
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* Default constructor
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*/
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public DocumentDetailsBean()
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{
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super();
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// initial state of some panels that don't use the default
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panels.put("version-history-panel", false);
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}
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// ------------------------------------------------------------------------------
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// Bean property getters and setters
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/**
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* Resets any state that may be held by this bean
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*/
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public void reset()
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{
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// reset the workflow cache
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this.workflowProperties = null;
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// reset the category caches
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this.categories = null;
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this.addedCategory = null;
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}
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/**
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* Returns the URL to download content for the current document
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*
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* @return Content url to download the current document
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*/
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public String getUrl()
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{
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return (String)getDocument().getProperties().get("url");
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}
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/**
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* Returns the URL to the content for the current document
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*
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* @return Content url to the current document
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*/
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public String getBrowserUrl()
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{
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Node doc = getLinkResolvedNode();
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return Utils.generateURL(FacesContext.getCurrentInstance(), doc, URLMode.HTTP_INLINE);
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}
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/**
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* Returns the download URL to the content for the current document
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*
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* @return Download url to the current document
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*/
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public String getDownloadUrl()
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{
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Node doc = getLinkResolvedNode();
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return Utils.generateURL(FacesContext.getCurrentInstance(), doc, URLMode.HTTP_DOWNLOAD);
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}
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/**
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* Resolve the actual document Node from any Link object that may be proxying it
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*
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* @return current document Node or document Node resolved from any Link object
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*/
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protected Node getLinkResolvedNode()
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{
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Node document = getDocument();
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if (ApplicationModel.TYPE_FILELINK.equals(document.getType()))
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{
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NodeRef destRef = (NodeRef)document.getProperties().get(ContentModel.PROP_LINK_DESTINATION);
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if (nodeService.exists(destRef))
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{
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document = new Node(destRef);
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}
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}
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return document;
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}
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/**
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* Determines whether the current document is versionable
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*
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* @return true if the document has the versionable aspect
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*/
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public boolean isVersionable()
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{
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return getDocument().hasAspect(ContentModel.ASPECT_VERSIONABLE);
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}
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/**
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* @return true if the current document has the 'inlineeditable' aspect applied
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*/
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public boolean isInlineEditable()
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{
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return getDocument().hasAspect(ApplicationModel.ASPECT_INLINEEDITABLE);
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}
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/**
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* Returns a list of objects representing the versions of the
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* current document
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*
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* @return List of previous versions
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*/
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public List getVersionHistory()
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{
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List<MapNode> versions = new ArrayList<MapNode>();
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if (getDocument().hasAspect(ContentModel.ASPECT_VERSIONABLE))
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{
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VersionHistory history = this.versionService.getVersionHistory(getDocument().getNodeRef());
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if (history != null)
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{
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for (Version version : history.getAllVersions())
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{
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// create a map node representation of the version
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MapNode clientVersion = new MapNode(version.getFrozenStateNodeRef());
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clientVersion.put("versionLabel", version.getVersionLabel());
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clientVersion.put("notes", version.getDescription());
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clientVersion.put("author", version.getCreator());
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clientVersion.put("versionDate", version.getCreatedDate());
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clientVersion.put("url", DownloadContentServlet.generateBrowserURL(version.getFrozenStateNodeRef(),
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clientVersion.getName()));
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// add the client side version to the list
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versions.add(clientVersion);
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}
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}
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}
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return versions;
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}
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/**
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* Determines whether the current document has any categories applied
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*
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* @return true if the document has categories attached
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*/
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public boolean isCategorised()
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{
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return getDocument().hasAspect(ContentModel.ASPECT_GEN_CLASSIFIABLE);
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}
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/**
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* Returns a list of objects representing the categories applied to the
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* current document
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*
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* @return List of categories
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*/
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public String getCategoriesOverviewHTML()
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{
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String html = null;
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if (isCategorised())
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{
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// we know for now that the general classifiable aspect only will be
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// applied so we can retrive the categories property direclty
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Collection<NodeRef> categories = (Collection<NodeRef>)this.nodeService.getProperty(
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getDocument().getNodeRef(), ContentModel.PROP_CATEGORIES);
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if (categories == null || categories.size() == 0)
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{
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html = Application.getMessage(FacesContext.getCurrentInstance(), MSG_NO_CATEGORIES_APPLIED);
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}
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else
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{
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StringBuilder builder = new StringBuilder(Application.getMessage(FacesContext.getCurrentInstance(),
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MSG_HAS_FOLLOWING_CATEGORIES));
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builder.append("<ul>");
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for (NodeRef ref : categories)
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{
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if (this.nodeService.exists(ref))
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{
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builder.append("<li>");
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builder.append(Repository.getNameForNode(this.nodeService, ref));
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builder.append("</li>");
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}
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}
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builder.append("</ul>");
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html = builder.toString();
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}
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}
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return html;
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}
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/**
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* Event handler called to setup the categories for editing
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*
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* @param event The event
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*/
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public void setupCategoriesForEdit(ActionEvent event)
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{
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this.categories = (List)this.nodeService.getProperty(getDocument().getNodeRef(),
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ContentModel.PROP_CATEGORIES);
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}
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/**
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* Returns a Map of the initial categories on the node keyed by the NodeRef
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*
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* @return Map of initial categories
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*/
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public List getCategories()
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{
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return this.categories;
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}
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/**
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* Sets the categories Map
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*
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* @param categories
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*/
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public void setCategories(List categories)
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{
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this.categories = categories;
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}
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/**
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* Returns the last category added from the multi value editor
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*
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* @return The last category added
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*/
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public NodeRef getAddedCategory()
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{
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return this.addedCategory;
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}
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/**
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* Sets the category added from the multi value editor
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*
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* @param addedCategory The added category
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*/
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public void setAddedCategory(NodeRef addedCategory)
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{
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this.addedCategory = addedCategory;
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}
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/**
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* Updates the categories for the current document
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*
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* @return The outcome
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*/
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public String saveCategories()
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{
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String outcome = "cancel";
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UserTransaction tx = null;
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try
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{
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tx = Repository.getUserTransaction(FacesContext.getCurrentInstance());
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tx.begin();
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// firstly retrieve all the properties for the current node
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Map<QName, Serializable> updateProps = this.nodeService.getProperties(
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getDocument().getNodeRef());
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// create a node ref representation of the selected id and set the new properties
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updateProps.put(ContentModel.PROP_CATEGORIES, (Serializable)this.categories);
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// set the properties on the node
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this.nodeService.setProperties(getDocument().getNodeRef(), updateProps);
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// commit the transaction
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tx.commit();
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// reset the state of the current document so it reflects the changes just made
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getDocument().reset();
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outcome = "finish";
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}
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catch (Throwable e)
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{
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try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
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Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
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FacesContext.getCurrentInstance(), MSG_ERROR_UPDATE_CATEGORY), e.getMessage()), e);
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}
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return outcome;
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}
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/**
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* Applies the classifiable aspect to the current document
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*/
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public void applyClassifiable()
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{
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UserTransaction tx = null;
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try
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{
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tx = Repository.getUserTransaction(FacesContext.getCurrentInstance());
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tx.begin();
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// add the general classifiable aspect to the node
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this.nodeService.addAspect(getDocument().getNodeRef(), ContentModel.ASPECT_GEN_CLASSIFIABLE, null);
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// commit the transaction
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tx.commit();
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// reset the state of the current document
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getDocument().reset();
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}
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catch (Throwable e)
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{
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// rollback the transaction
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try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
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Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
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FacesContext.getCurrentInstance(), MSG_ERROR_ASPECT_CLASSIFY), e.getMessage()), e);
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}
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}
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/**
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* Applies the versionable aspect to the current document
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*/
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public void applyVersionable()
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{
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UserTransaction tx = null;
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try
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{
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tx = Repository.getUserTransaction(FacesContext.getCurrentInstance());
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tx.begin();
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// add the versionable aspect to the node
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this.nodeService.addAspect(getDocument().getNodeRef(), ContentModel.ASPECT_VERSIONABLE, null);
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// commit the transaction
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tx.commit();
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// reset the state of the current document
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getDocument().reset();
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}
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catch (Throwable e)
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{
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// rollback the transaction
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try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
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Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
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FacesContext.getCurrentInstance(), MSG_ERROR_ASPECT_VERSIONING), e.getMessage()), e);
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}
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}
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/**
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* Action Handler to unlock a locked document
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*/
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public void unlock(ActionEvent event)
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{
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FacesContext fc = FacesContext.getCurrentInstance();
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UserTransaction tx = null;
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try
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{
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tx = Repository.getUserTransaction(fc);
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tx.begin();
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this.lockService.unlock(getNode().getNodeRef());
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String msg = Application.getMessage(fc, MSG_SUCCESS_UNLOCK);
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FacesMessage facesMsg = new FacesMessage(FacesMessage.SEVERITY_INFO, msg, msg);
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String formId = Utils.getParentForm(fc, event.getComponent()).getClientId(fc);
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fc.addMessage(formId + ':' + getPropertiesPanelId(), facesMsg);
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getNode().reset();
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// commit the transaction
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tx.commit();
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}
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catch (Throwable e)
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{
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// rollback the transaction
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try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
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Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
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fc, Repository.ERROR_GENERIC), e.getMessage()), e);
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}
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}
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/**
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* Applies the inlineeditable aspect to the current document
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*/
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public String applyInlineEditable()
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{
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UserTransaction tx = null;
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try
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{
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tx = Repository.getUserTransaction(FacesContext.getCurrentInstance());
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tx.begin();
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// add the inlineeditable aspect to the node
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Map<QName, Serializable> props = new HashMap<QName, Serializable>(1, 1.0f);
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String contentType = null;
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ContentData contentData = (ContentData)getDocument().getProperties().get(ContentModel.PROP_CONTENT);
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if (contentData != null)
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{
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contentType = contentData.getMimetype();
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}
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if (contentType != null)
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{
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// set the property to true by default if the filetype is a known content type
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if (MimetypeMap.MIMETYPE_HTML.equals(contentType) ||
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MimetypeMap.MIMETYPE_TEXT_PLAIN.equals(contentType) ||
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MimetypeMap.MIMETYPE_XML.equals(contentType) ||
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MimetypeMap.MIMETYPE_TEXT_CSS.equals(contentType) ||
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MimetypeMap.MIMETYPE_JAVASCRIPT.equals(contentType))
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{
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props.put(ApplicationModel.PROP_EDITINLINE, true);
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}
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}
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this.nodeService.addAspect(getDocument().getNodeRef(), ApplicationModel.ASPECT_INLINEEDITABLE, props);
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// commit the transaction
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tx.commit();
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// reset the state of the current document
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getDocument().reset();
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}
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catch (Throwable e)
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{
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// rollback the transaction
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try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
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Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
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FacesContext.getCurrentInstance(), MSG_ERROR_ASPECT_INLINEEDITABLE), e.getMessage()), e);
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}
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// force recreation of the details view - this means the properties sheet component will reinit
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return OUTCOME_RETURN;
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}
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/**
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* Navigates to next item in the list of content for the current Space
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*/
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public void nextItem(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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List<Node> nodes = this.browseBean.getContent();
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if (nodes.size() > 1)
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{
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// perform a linear search - this is slow but stateless
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// otherwise we would have to manage state of last selected node
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// this gets very tricky as this bean is instantiated once and never
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// reset - it does not know when the document has changed etc.
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for (int i=0; i<nodes.size(); i++)
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{
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if (id.equals(nodes.get(i).getId()) == true)
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{
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Node next;
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// found our item - navigate to next
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if (i != nodes.size() - 1)
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{
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next = nodes.get(i + 1);
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}
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else
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{
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// handle wrapping case
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next = nodes.get(0);
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}
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|
|
// prepare for showing details for this node
|
|
this.browseBean.setupContentAction(next.getId(), false);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Navigates to the previous item in the list of content for the current Space
|
|
*/
|
|
public void previousItem(ActionEvent event)
|
|
{
|
|
UIActionLink link = (UIActionLink)event.getComponent();
|
|
Map<String, String> params = link.getParameterMap();
|
|
String id = params.get("id");
|
|
if (id != null && id.length() != 0)
|
|
{
|
|
List<Node> nodes = this.browseBean.getContent();
|
|
if (nodes.size() > 1)
|
|
{
|
|
// see above
|
|
for (int i=0; i<nodes.size(); i++)
|
|
{
|
|
if (id.equals(nodes.get(i).getId()) == true)
|
|
{
|
|
Node previous;
|
|
// found our item - navigate to previous
|
|
if (i != 0)
|
|
{
|
|
previous = nodes.get(i - 1);
|
|
}
|
|
else
|
|
{
|
|
// handle wrapping case
|
|
previous = nodes.get(nodes.size() - 1);
|
|
}
|
|
|
|
// prepare for showing details for this node
|
|
this.browseBean.setupContentAction(previous.getId(), false);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @see org.alfresco.web.bean.BaseDetailsBean#getPropertiesPanelId()
|
|
*/
|
|
protected String getPropertiesPanelId()
|
|
{
|
|
return "document-props";
|
|
}
|
|
|
|
/**
|
|
* Returns a model for use by a template on the Document Details page.
|
|
*
|
|
* @return model containing current document and current space info.
|
|
*/
|
|
public Map getTemplateModel()
|
|
{
|
|
Map<String, Object> model = new HashMap<String, Object>(2, 1.0f);
|
|
|
|
FacesContext fc = FacesContext.getCurrentInstance();
|
|
TemplateNode documentNode = new TemplateNode(getDocument().getNodeRef(),
|
|
Repository.getServiceRegistry(fc), imageResolver);
|
|
model.put("document", documentNode);
|
|
TemplateNode spaceNode = new TemplateNode(this.navigator.getCurrentNode().getNodeRef(),
|
|
Repository.getServiceRegistry(fc), imageResolver);
|
|
model.put("space", spaceNode);
|
|
|
|
return model;
|
|
}
|
|
|
|
/**
|
|
* Returns whether the current document is locked
|
|
*
|
|
* @return true if the document is checked out
|
|
*/
|
|
public boolean isLocked()
|
|
{
|
|
return getDocument().isLocked();
|
|
}
|
|
|
|
/**
|
|
* Returns whether the current document is a working copy
|
|
*
|
|
* @return true if the document is a working copy
|
|
*/
|
|
public boolean isWorkingCopy()
|
|
{
|
|
return getDocument().hasAspect(ContentModel.ASPECT_WORKING_COPY);
|
|
}
|
|
|
|
/**
|
|
* @return the working copy document Node for this document if found and the
|
|
* current has permission or null if not
|
|
*/
|
|
public Node getWorkingCopyDocument()
|
|
{
|
|
Node workingCopyNode = null;
|
|
|
|
if (isLocked())
|
|
{
|
|
NodeRef workingCopyRef = this.cociService.getWorkingCopy(getDocument().getNodeRef());
|
|
if (workingCopyRef != null)
|
|
{
|
|
workingCopyNode = new Node(workingCopyRef);
|
|
|
|
// if the current user does not have read permission on
|
|
// working copy return null
|
|
if (workingCopyNode.hasPermission(PermissionService.READ) == false)
|
|
{
|
|
workingCopyNode = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
return workingCopyNode;
|
|
}
|
|
|
|
/**
|
|
* Returns whether the current document is a working copy owned by the current User
|
|
*
|
|
* @return true if the document is a working copy owner by the current User
|
|
*/
|
|
public boolean isOwner()
|
|
{
|
|
return getDocument().isWorkingCopyOwner();
|
|
}
|
|
|
|
/**
|
|
* Returns the Node this bean is currently representing
|
|
*
|
|
* @return The Node
|
|
*/
|
|
public Node getNode()
|
|
{
|
|
return this.browseBean.getDocument();
|
|
}
|
|
|
|
/**
|
|
* Returns the document this bean is currently representing
|
|
*
|
|
* @return The document Node
|
|
*/
|
|
public Node getDocument()
|
|
{
|
|
return this.getNode();
|
|
}
|
|
|
|
/**
|
|
* Sets the lock service instance the bean should use
|
|
*
|
|
* @param lockService The LockService
|
|
*/
|
|
public void setLockService(LockService lockService)
|
|
{
|
|
this.lockService = lockService;
|
|
}
|
|
|
|
/**
|
|
* Sets the version service instance the bean should use
|
|
*
|
|
* @param versionService The VersionService
|
|
*/
|
|
public void setVersionService(VersionService versionService)
|
|
{
|
|
this.versionService = versionService;
|
|
}
|
|
|
|
/**
|
|
* Sets the checkincheckout service instance the bean should use
|
|
*
|
|
* @param cociService The CheckOutCheckInService
|
|
*/
|
|
public void setCheckOutCheckInService(CheckOutCheckInService cociService)
|
|
{
|
|
this.cociService = cociService;
|
|
}
|
|
}
|