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1   /**
2    * This file Copyright (c) 2013 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.module.blossom.dialog;
35  
36  import info.magnolia.cms.util.ContentUtil;
37  import info.magnolia.context.MgnlContext;
38  import info.magnolia.i18nsystem.I18nizer;
39  import info.magnolia.i18nsystem.SimpleTranslator;
40  import info.magnolia.objectfactory.ComponentProvider;
41  import info.magnolia.registry.RegistrationException;
42  import info.magnolia.ui.api.context.UiContext;
43  import info.magnolia.ui.dialog.DialogView;
44  import info.magnolia.ui.dialog.actionarea.DialogActionExecutor;
45  import info.magnolia.ui.dialog.definition.FormDialogDefinition;
46  import info.magnolia.ui.dialog.formdialog.FormBuilder;
47  import info.magnolia.ui.dialog.formdialog.FormDialogPresenterImpl;
48  import info.magnolia.ui.dialog.formdialog.FormView;
49  import info.magnolia.ui.dialog.registry.DialogDefinitionRegistry;
50  import info.magnolia.ui.form.EditorCallback;
51  import info.magnolia.ui.vaadin.integration.jcr.JcrNodeAdapter;
52  
53  import javax.inject.Inject;
54  import javax.jcr.Node;
55  import javax.jcr.RepositoryException;
56  
57  import com.vaadin.data.Item;
58  
59  /**
60   * Custom FormDialogPresenter that prepares a context of attributes relevant to the creation of the dialog.
61   *
62   * @since 3.0
63   */
64  public class BlossomFormDialogPresenter extends FormDialogPresenterImpl {
65  
66      private final DialogDefinitionRegistry dialogDefinitionRegistry;
67  
68      @Inject
69      public BlossomFormDialogPresenter(DialogDefinitionRegistry dialogDefinitionRegistry, FormBuilder formBuilder, ComponentProvider componentProvider, DialogActionExecutor executor, FormView view, I18nizer i18nizer, SimpleTranslator i18n) {
70          super(dialogDefinitionRegistry, formBuilder, componentProvider, executor, view, i18nizer, i18n);
71          this.dialogDefinitionRegistry = dialogDefinitionRegistry;
72      }
73  
74      @Override
75      public DialogView start(Item item, String dialogId, UiContext uiContext, EditorCallback callback) {
76          try {
77  
78              JcrNodeAdapter nodeAdapter = (JcrNodeAdapter) item;
79              Node jcrItem = nodeAdapter.getJcrItem();
80  
81              DialogCreationContext context = new DialogCreationContext();
82              context.setRequest(MgnlContext.getWebContext().getRequest());
83              context.setResponse(MgnlContext.getWebContext().getResponse());
84              context.setWebsiteNode(ContentUtil.asContent(jcrItem));
85              context.setWebsitePath(jcrItem.getPath());
86  
87              DialogCreationContextHolder.set(context);
88              FormDialogDefinition dialogDefinition = dialogDefinitionRegistry.getDialogDefinition(dialogId);
89  
90              return start(item, dialogDefinition, uiContext, callback);
91  
92          } catch (RegistrationException e) {
93              throw new RuntimeException("No dialog definition found for [" + dialogId + "]", e);
94          } catch (RepositoryException e) {
95              throw new RuntimeException("Failed to access repository", e);
96          } finally {
97              DialogCreationContextHolder.remove();
98          }
99      }
100 }