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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
525
source/java/org/alfresco/web/bean/spaces/SpaceDetailsDialog.java
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525
source/java/org/alfresco/web/bean/spaces/SpaceDetailsDialog.java
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@@ -0,0 +1,525 @@
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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.spaces;
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import java.text.MessageFormat;
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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.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.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.TemplateService;
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import org.alfresco.web.app.Application;
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import org.alfresco.web.app.servlet.GuestTemplateContentServlet;
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import org.alfresco.web.bean.BaseDetailsBean;
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import org.alfresco.web.bean.TemplateSupportBean;
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import org.alfresco.web.bean.dialog.NavigationSupport;
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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 provided access to the details of a Space
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*
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* @author Kevin Roast
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*/
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public class SpaceDetailsDialog extends BaseDetailsBean implements NavigationSupport
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{
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private static final String MSG_HAS_FOLLOWING_CATEGORIES = "has_following_categories_space";
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private static final String MSG_NO_CATEGORIES_APPLIED = "no_categories_applied_space";
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private static final String MSG_ERROR_ASPECT_CLASSIFY = "error_aspect_classify_space";
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private static final String MSG_DETAILS_OF = "details_of";
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private static final String MSG_LOCATION = "location";
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private final static String MSG_CLOSE = "close";
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/** RSS Template ID */
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private String rssTemplate;
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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 SpaceDetailsDialog()
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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("rules-panel", false);
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panels.put("dashboard-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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* Returns the Node this bean is currently representing
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*
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* @return The Node
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*/
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public Node getNode()
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{
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return this.browseBean.getActionSpace();
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}
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/**
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* Returns the Space this bean is currently representing
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*
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* @return The Space Node
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*/
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public Node getSpace()
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{
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return getNode();
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}
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/**
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* Returns the URL to access the browse page for the current node
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*
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* @return The bookmark URL
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*/
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public String getBrowseUrl()
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{
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return Utils.generateURL(FacesContext.getCurrentInstance(), getNode(), URLMode.BROWSE);
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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 space = getSpace();
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if (ApplicationModel.TYPE_FOLDERLINK.equals(space.getType()))
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{
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NodeRef destRef = (NodeRef)space.getProperties().get(ContentModel.PROP_LINK_DESTINATION);
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if (nodeService.exists(destRef))
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{
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space = new Node(destRef);
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}
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}
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return space;
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}
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/**
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* Returns a model for use by a template on the Space Details page.
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*
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* @return model containing current current space info.
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*/
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@SuppressWarnings("unchecked")
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public Map getTemplateModel()
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{
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HashMap model = new HashMap(1, 1.0f);
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model.put("space", getSpace().getNodeRef());
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model.put(TemplateService.KEY_IMAGE_RESOLVER, imageResolver);
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return model;
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}
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/**
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* @see org.alfresco.web.bean.BaseDetailsBean#getPropertiesPanelId()
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*/
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protected String getPropertiesPanelId()
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{
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return "space-props";
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}
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// ------------------------------------------------------------------------------
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// Action event handlers
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/**
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* Navigates to next item in the list of Spaces
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*/
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public void nextItem(ActionEvent event)
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{
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boolean foundNextItem = false;
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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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NodeRef currNodeRef = new NodeRef(Repository.getStoreRef(), id);
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List<Node> nodes = this.browseBean.getParentNodes(currNodeRef);
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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
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this.browseBean.setupSpaceAction(next.getId(), false);
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// we found a next item
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foundNextItem = true;
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}
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}
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}
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// if we did not find a next item make sure the current node is
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// in the dispatch context otherwise the details screen will go back
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// to the default one.
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if (foundNextItem == false)
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{
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Node currNode = new Node(currNodeRef);
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this.navigator.setupDispatchContext(currNode);
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}
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}
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}
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/**
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* Navigates to the previous item in the list Spaces
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*/
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public void previousItem(ActionEvent event)
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{
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boolean foundPreviousItem = false;
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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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NodeRef currNodeRef = new NodeRef(Repository.getStoreRef(), id);
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List<Node> nodes = this.browseBean.getParentNodes(currNodeRef);
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if (nodes.size() > 1)
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{
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// see above
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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 previous;
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// found our item - navigate to previous
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if (i != 0)
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{
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previous = 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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previous = nodes.get(nodes.size() - 1);
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}
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// show details for this node
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this.browseBean.setupSpaceAction(previous.getId(), false);
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// we found a next item
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foundPreviousItem = true;
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}
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}
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}
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// if we did not find a previous item make sure the current node is
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// in the dispatch context otherwise the details screen will go back
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// to the default one.
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if (foundPreviousItem == false)
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{
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Node currNode = new Node(currNodeRef);
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this.navigator.setupDispatchContext(currNode);
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}
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}
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}
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/**
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* Action handler to clear the current Space properties before returning to the browse screen,
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* as the user may have modified the properties!
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*/
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public String cancel()
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{
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this.navigator.resetCurrentNodeProperties();
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return super.cancel();
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}
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// ------------------------------------------------------------------------------
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// Categorised Details
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/**
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* Determines whether the current space 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 getSpace().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 space
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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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getSpace().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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* 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(getSpace().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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getSpace().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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* Returns whether the current sapce is locked
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*
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* @return true if the document is checked out
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*/
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public boolean isLocked()
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{
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return getSpace().isLocked();
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}
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/**
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* @return true if the current space has an RSS feed applied
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*/
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public boolean isRSSFeed()
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{
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return hasRSSFeed(getSpace());
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}
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/**
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* @return true if the current space has an RSS feed applied
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*/
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public static boolean hasRSSFeed(Node space)
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{
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return (space.hasAspect(ApplicationModel.ASPECT_FEEDSOURCE) &&
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space.getProperties().get(ApplicationModel.PROP_FEEDTEMPLATE) != null);
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}
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/**
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* @return RSS Feed URL for the current space
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*/
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public String getRSSFeedURL()
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{
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return buildRSSFeedURL(getSpace());
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}
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/**
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* Build URL for an RSS space based on the 'feedsource' aspect property.
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*
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* @param space Node to build RSS template URL for
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*
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* @return URL for the RSS feed for a space
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*/
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public static String buildRSSFeedURL(Node space)
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{
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// build RSS feed template URL from selected template and the space NodeRef and
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// add the guest=true URL parameter - this is required for no login access and
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// add the mimetype=text/xml URL parameter - required to return correct stream type
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return GuestTemplateContentServlet.generateURL(space.getNodeRef(),
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(NodeRef)space.getProperties().get(ApplicationModel.PROP_FEEDTEMPLATE))
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+ "/rss.xml?mimetype=text%2Fxml%3Bcharset=utf-8";
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}
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/**
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* @return Returns the current RSS Template ID.
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*/
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public String getRSSTemplate()
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{
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// return current template if it exists
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NodeRef ref = (NodeRef)getNode().getProperties().get(ApplicationModel.PROP_FEEDTEMPLATE);
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return ref != null ? ref.getId() : this.rssTemplate;
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}
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/**
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* @param rssTemplate The RSS Template Id to set.
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*/
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public void setRSSTemplate(String rssTemplate)
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{
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this.rssTemplate = rssTemplate;
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}
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/**
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* Action handler to apply the selected RSS Template and FeedSource aspect to the current Space
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*/
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public void applyRSSTemplate(ActionEvent event)
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{
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if (this.rssTemplate != null && this.rssTemplate.equals(TemplateSupportBean.NO_SELECTION) == false)
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{
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||||
try
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{
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// apply the feedsource aspect if required
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if (getNode().hasAspect(ApplicationModel.ASPECT_FEEDSOURCE) == false)
|
||||
{
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this.nodeService.addAspect(getNode().getNodeRef(), ApplicationModel.ASPECT_FEEDSOURCE, null);
|
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}
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// get the selected template Id from the Template Picker
|
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NodeRef templateRef = new NodeRef(Repository.getStoreRef(), this.rssTemplate);
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||||
|
||||
// set the template NodeRef into the templatable aspect property
|
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this.nodeService.setProperty(getNode().getNodeRef(), ApplicationModel.PROP_FEEDTEMPLATE, templateRef);
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||||
// reset node details for next refresh of details page
|
||||
getNode().reset();
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
|
||||
FacesContext.getCurrentInstance(), Repository.ERROR_GENERIC), e.getMessage()), e);
|
||||
}
|
||||
}
|
||||
}
|
||||
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||||
/**
|
||||
* Action handler to remove a RSS template from the current Space
|
||||
*/
|
||||
public void removeRSSTemplate(ActionEvent event)
|
||||
{
|
||||
try
|
||||
{
|
||||
// clear template property
|
||||
this.nodeService.setProperty(getNode().getNodeRef(), ApplicationModel.PROP_FEEDTEMPLATE, null);
|
||||
this.nodeService.removeAspect(getNode().getNodeRef(), ApplicationModel.ASPECT_FEEDSOURCE);
|
||||
|
||||
// reset node details for next refresh of details page
|
||||
getNode().reset();
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
|
||||
FacesContext.getCurrentInstance(), Repository.ERROR_GENERIC), e.getMessage()), e);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
protected String finishImpl(FacesContext context, String outcome) throws Exception
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
public String getCurrentItemId()
|
||||
{
|
||||
return getId();
|
||||
}
|
||||
|
||||
public String getCancelButtonLabel()
|
||||
{
|
||||
return Application.getMessage(FacesContext.getCurrentInstance(), MSG_CLOSE);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getContainerSubTitle()
|
||||
{
|
||||
return Application.getMessage(FacesContext.getCurrentInstance(), MSG_LOCATION) + ": " + getSpace().getNodePath().toDisplayPath(nodeService, permissionService);
|
||||
}
|
||||
|
||||
public String getContainerTitle()
|
||||
{
|
||||
return Application.getMessage(FacesContext.getCurrentInstance(), MSG_DETAILS_OF) + " '" + getName() + "'";
|
||||
}
|
||||
|
||||
public String getOutcome(){
|
||||
return "dialog:close:dialog:showSpaceDetails";
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user