]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.ui/src/org/simantics/ui/workbench/dialogs/ResourceSelectionDialog2.java
Remove usage of deprecated SimanticsUI-methods
[simantics/platform.git] / bundles / org.simantics.ui / src / org / simantics / ui / workbench / dialogs / ResourceSelectionDialog2.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
3  * in Industry THTH ry.
4  * All rights reserved. This program and the accompanying materials
5  * are made available under the terms of the Eclipse Public License v1.0
6  * which accompanies this distribution, and is available at
7  * http://www.eclipse.org/legal/epl-v10.html
8  *
9  * Contributors:
10  *     VTT Technical Research Centre of Finland - initial API and implementation
11  *******************************************************************************/
12 package org.simantics.ui.workbench.dialogs;
13
14 import java.util.Comparator;
15 import java.util.Map;
16
17 import org.eclipse.core.runtime.CoreException;
18 import org.eclipse.core.runtime.IProgressMonitor;
19 import org.eclipse.core.runtime.IStatus;
20 import org.eclipse.core.runtime.Status;
21 import org.eclipse.jface.dialogs.IDialogSettings;
22 import org.eclipse.jface.viewers.ILabelProvider;
23 import org.eclipse.jface.viewers.LabelProvider;
24 import org.eclipse.swt.graphics.Image;
25 import org.eclipse.swt.widgets.Composite;
26 import org.eclipse.swt.widgets.Control;
27 import org.eclipse.swt.widgets.Shell;
28 import org.eclipse.ui.IMemento;
29 import org.eclipse.ui.dialogs.FilteredItemsSelectionDialog;
30 import org.eclipse.ui.dialogs.SearchPattern;
31 import org.simantics.Simantics;
32 import org.simantics.db.Resource;
33 import org.simantics.db.exception.InvalidResourceReferenceException;
34 import org.simantics.db.service.SerialisationSupport;
35 import org.simantics.utils.datastructures.Pair;
36
37 public abstract class ResourceSelectionDialog2<T> extends FilteredItemsSelectionDialog {
38
39     Map<T, Pair<String, Image>> nameMap;
40     String title;
41
42     class ResourceSelectionHistory extends FilteredItemsSelectionDialog.SelectionHistory {
43
44         @Override
45         protected Object restoreItemFromMemento(IMemento memento) {
46             // FIXME: somehow create a collective transaction inside which the Graph.getRandomAccessReference should be invoked.
47 //            Resource r = Simantics.getSession().getRandomAccessReference(memento.getTextData());
48 //            return r;
49             return null;
50         }
51
52         @Override
53         protected void storeItemToMemento(Object item, IMemento memento) {
54             if(item instanceof Resource) {
55                 try {
56                     SerialisationSupport support = Simantics.getSession().getService(SerialisationSupport.class);
57                     memento.putTextData(support.getResourceSerializer().createRandomAccessId((Resource)item));
58                 } catch (InvalidResourceReferenceException e) {
59                     e.printStackTrace();
60                 }
61             }
62         }
63         
64     };
65
66     public ResourceSelectionDialog2(Shell shell, Map<T, Pair<String, Image>> parameter, String title) {
67         this(shell, parameter, title, true);
68     }
69
70     public ResourceSelectionDialog2(Shell shell, Map<T, Pair<String, Image>> parameter, String title, boolean multi) {
71         super(shell, multi);
72         this.nameMap = parameter;
73         this.title = title;
74
75         ILabelProvider labelProvider = new LabelProvider() {
76             @Override
77             public String getText(Object element) {
78                 Pair<String, Image> pair = nameMap.get(element);
79                 if(pair != null) return pair.first;
80                 else return null;
81             }
82             @Override
83             public Image getImage(Object element) {
84                 Pair<String, Image> pair = nameMap.get(element);
85                 if(pair != null) return pair.second;
86                 else return null;
87             }
88         }; 
89
90         setListLabelProvider(labelProvider);
91         setDetailsLabelProvider(labelProvider);
92
93         setSelectionHistory(new ResourceSelectionHistory());
94         setTitle(title);
95     }
96
97     @Override
98     protected Control createExtendedContentArea(Composite parent) {
99         // Don't create anything extra at the moment
100         return null;
101     }
102
103     class ResourceSelectionDialogItemsFilter extends FilteredItemsSelectionDialog.ItemsFilter {
104         
105         public ResourceSelectionDialogItemsFilter() {
106             String patternText = getPattern();
107             patternMatcher = new SearchPattern();
108             if(patternText != null && patternText.length() > 0)
109                 patternMatcher.setPattern(patternText);
110             else 
111                 patternMatcher.setPattern("*");
112         }
113
114         @Override
115         public boolean isConsistentItem(Object item) {
116             return true;
117         }
118
119         @Override
120         public boolean matchItem(Object item) {
121             return matches(nameMap.get(item).first);
122         }
123     }
124
125     @Override
126     protected ItemsFilter createFilter() {
127         return new ResourceSelectionDialogItemsFilter();
128     }
129
130     @Override
131     protected void fillContentProvider(AbstractContentProvider contentProvider,
132             ItemsFilter itemsFilter, IProgressMonitor progressMonitor) throws CoreException {
133         for(T o : nameMap.keySet())
134             contentProvider.add(o, itemsFilter);
135         if (progressMonitor != null)
136             progressMonitor.done();
137     }
138
139     protected abstract IDialogSettings getBaseDialogSettings();
140
141     @Override
142     protected IDialogSettings getDialogSettings() {
143         IDialogSettings base = getBaseDialogSettings();
144         IDialogSettings settings = base.getSection(title);
145         if (settings == null)
146             settings = base.addNewSection(title);
147         return settings;
148     }
149
150     @Override
151     public String getElementName(Object item) {
152         return nameMap.get(item).first;
153     }
154
155     @Override
156     protected Comparator<?> getItemsComparator() {
157         return new Comparator<Object>() {
158
159             @Override
160             public int compare(Object o1, Object o2) {
161                 return nameMap.get(o1).first.compareToIgnoreCase(nameMap.get(o2).first);
162             }
163             
164         };
165     }
166
167     @Override
168     protected IStatus validateItem(Object item) {
169         return Status.OK_STATUS;
170     }
171
172     /**
173      * Made publicly visible.
174      * @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#updateStatus(org.eclipse.core.runtime.IStatus)
175      */
176     @Override
177     public void updateStatus(IStatus status) {
178         super.updateStatus(status);
179     }
180
181 }