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1   /**
2    * This file Copyright (c) 2012-2018 Magnolia International
3    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
4    *
5    *
6    * This file is dual-licensed under both the Magnolia
7    * Network Agreement and the GNU General Public License.
8    * You may elect to use one or the other of these licenses.
9    *
10   * This file is distributed in the hope that it will be
11   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12   * implied warranty of MERCHANTABILITY or FITNESS FOR A
13   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14   * Redistribution, except as permitted by whichever of the GPL
15   * or MNA you select, is prohibited.
16   *
17   * 1. For the GPL license (GPL), you can redistribute and/or
18   * modify this file under the terms of the GNU General
19   * Public License, Version 3, as published by the Free Software
20   * Foundation.  You should have received a copy of the GNU
21   * General Public License, Version 3 along with this program;
22   * if not, write to the Free Software Foundation, Inc., 51
23   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24   *
25   * 2. For the Magnolia Network Agreement (MNA), this file
26   * and the accompanying materials are made available under the
27   * terms of the MNA which accompanies this distribution, and
28   * is available at http://www.magnolia-cms.com/mna.html
29   *
30   * Any modifications to this file must keep this entire header
31   * intact.
32   *
33   */
34  package info.magnolia.ui.contentapp.detail.action;
35  
36  import info.magnolia.ui.api.action.AbstractAction;
37  import info.magnolia.ui.api.action.ActionExecutionException;
38  import info.magnolia.ui.api.location.LocationController;
39  import info.magnolia.ui.contentapp.detail.DetailLocation;
40  import info.magnolia.ui.contentapp.detail.DetailView;
41  import info.magnolia.ui.vaadin.integration.contentconnector.ContentConnector;
42  import info.magnolia.ui.vaadin.integration.contentconnector.SupportsCreation;
43  
44  import org.slf4j.Logger;
45  import org.slf4j.LoggerFactory;
46  
47  import com.vaadin.v7.data.Item;
48  
49  /**
50   * Action for creating a new item.
51   * The {@link info.magnolia.ui.contentapp.detail.DetailSubApp} only gets a location containing nodePath and {@link DetailView.ViewType}.
52   * When creating a new node, we either create it here and pass the new path to the subapp or
53   * we pass all needed parameters to the location. This is less messy, but not optimal.. at all.
54   * See MGNLUI-222.
55   *
56   * @see CreateItemActionDefinition
57   * @deprecated since 6.0. Use new framework and info.magnolia.ui.contentapp.action.OpenDetailLocationAction instead.
58   */
59  @Deprecated
60  public class CreateItemAction extends AbstractAction<CreateItemActionDefinition> {
61  
62      private static final Logger log = LoggerFactory.getLogger(CreateItemAction.class);
63  
64      private final LocationController locationController;
65      private final Item parentItem;
66      private final ContentConnector contentConnector;
67  
68      public CreateItemAction(CreateItemActionDefinition definition, LocationController locationController, Item parentItem, ContentConnector contentConnector) {
69          super(definition);
70          this.locationController = locationController;
71          this.parentItem = parentItem;
72          this.contentConnector = contentConnector;
73      }
74  
75      @Override
76      public void execute() throws ActionExecutionException {
77  
78          Object parentId = contentConnector.getItemId(parentItem);
79          if (!contentConnector.canHandleItem(parentId)) {
80              log.warn("ContentConnector {{}} cannot handle parent itemId {{}}. No action will be performed.", contentConnector, String.valueOf(parentId));
81              return;
82          }
83          if (!(contentConnector instanceof SupportsCreation)) {
84              log.warn("ContentConnector {{}} doesn't support creation of new items. No action will be performed.", contentConnector);
85              return;
86          }
87          // Create a new id and retrieve its path with the content connector
88          String path = contentConnector.getItemUrlFragment(((SupportsCreation)contentConnector).getNewItemId(parentId, getDefinition().getNodeType()));
89          DetailLocation location = new DetailLocation(getDefinition().getAppName(), getDefinition().getSubAppId(), DetailView.ViewType.EDIT, path, null);
90          locationController.goTo(location);
91      }
92  }