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[simantics/platform.git] / bundles / org.simantics.ui / src / org / simantics / ui / workbench / MultiPageResourceEditorPart.java
1 /*******************************************************************************\r
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
3  * in Industry THTH ry.\r
4  * All rights reserved. This program and the accompanying materials\r
5  * are made available under the terms of the Eclipse Public License v1.0\r
6  * which accompanies this distribution, and is available at\r
7  * http://www.eclipse.org/legal/epl-v10.html\r
8  *\r
9  * Contributors:\r
10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.ui.workbench;\r
13 \r
14 import org.eclipse.core.runtime.IProgressMonitor;\r
15 import org.eclipse.ui.IEditorInput;\r
16 import org.eclipse.ui.IEditorSite;\r
17 import org.eclipse.ui.PartInitException;\r
18 import org.eclipse.ui.part.MultiPageEditorPart;\r
19 import org.simantics.db.Session;\r
20 \r
21 /**\r
22  * @author Tuukka Lehtonen\r
23  */\r
24 public abstract class MultiPageResourceEditorPart extends MultiPageEditorPart implements IResourceEditorPart {\r
25 \r
26     ResourceEditorSupport support;\r
27 \r
28     @Override\r
29     public final void doSave(IProgressMonitor monitor) {\r
30     }\r
31 \r
32     @Override\r
33     public final void doSaveAs() {\r
34     }\r
35 \r
36     @Override\r
37     public final boolean isSaveAsAllowed() {\r
38         return false;\r
39     }\r
40 \r
41     @Override\r
42     public IResourceEditorInput getResourceInput() {\r
43         return (IResourceEditorInput) getEditorInput();\r
44     }\r
45 \r
46     @Override\r
47     public void init(IEditorSite site, IEditorInput input) throws PartInitException {\r
48         if (!(input instanceof IResourceEditorInput))\r
49             throw new PartInitException("Invalid input: must be IResourceEditorInput");\r
50         super.init(site, input);\r
51         support = new ResourceEditorSupport(this);\r
52 \r
53         // Set initial part name according to the name given by IEditorInput\r
54         setPartName(getEditorInput().getName());\r
55     }\r
56 \r
57     @Override\r
58     public void dispose() {\r
59         support.dispose();\r
60         super.dispose();\r
61     }\r
62 \r
63     @SuppressWarnings("rawtypes")\r
64     @Override\r
65     public Object getAdapter(Class adapter) {\r
66         if (adapter == Session.class && support != null)\r
67             return support.getSession();\r
68         return super.getAdapter(adapter);\r
69     }\r
70 \r
71     protected Session getSession() {\r
72         return support.getSession();\r
73     }\r
74 \r
75 }\r