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Java > Open Source Codes > org > eclipse > ui > internal > part > StandardWorkbenchServices


1 /*******************************************************************************
2  * Copyright (c) 2004, 2005 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.ui.internal.part;
12
13 import org.eclipse.swt.widgets.Composite;
14 import org.eclipse.ui.IEditorInput;
15 import org.eclipse.ui.IKeyBindingService;
16 import org.eclipse.ui.IMemento;
17 import org.eclipse.ui.IWorkbenchPage;
18 import org.eclipse.ui.internal.components.framework.ComponentException;
19 import org.eclipse.ui.internal.components.framework.Components;
20 import org.eclipse.ui.internal.components.framework.IServiceProvider;
21 import org.eclipse.ui.internal.part.components.services.IActionBarContributorFactory;
22 import org.eclipse.ui.internal.part.components.services.INameable;
23 import org.eclipse.ui.internal.part.components.services.IPartActionBars;
24 import org.eclipse.ui.internal.part.components.services.IPartDescriptor;
25 import org.eclipse.ui.internal.part.components.services.ISavedState;
26 import org.eclipse.ui.internal.part.components.services.ISecondaryId;
27 import org.eclipse.ui.internal.part.components.services.ISelectionHandler;
28 import org.eclipse.ui.internal.part.components.services.IStatusFactory;
29 import org.eclipse.ui.internal.part.components.services.IStatusHandler;
30 import org.eclipse.ui.internal.part.components.services.ISystemLog;
31 import org.osgi.framework.Bundle;
32
33 /**
34  * Contains all services needed to create an IWorkbenchPart-style view or editor
35  *
36  * @since 3.1
37  */
38 public class StandardWorkbenchServices {
39     ISelectionHandler selectionHandler;
40     IEditorInput editorInput;
41     Bundle pluginBundle;
42     Composite parentComposite;
43     IWorkbenchPage page;
44     INameable nameable;
45     //ISavedState savedState;
46 IStatusFactory statusFactory;
47     IPartDescriptor descriptor;
48     //IActionBars actionBars;
49 ISecondaryId secondaryId;
50     ISystemLog log;
51     IMemento state;
52     IKeyBindingService keyBindingService;
53     IStatusHandler statusHandler;
54     
55     IServiceProvider componentProvider;
56     IPartActionBars partActionBars;
57     IActionBarContributorFactory sharedActionBarsFactory;
58
59     public StandardWorkbenchServices(IServiceProvider availableServices) throws ComponentException {
60         componentProvider = availableServices;
61         
62         pluginBundle = (Bundle) Components.queryInterface(availableServices,
63                 Bundle.class);
64         parentComposite = (Composite) Components.queryInterface(availableServices,
65                 Composite.class);
66         editorInput = (IEditorInput) Components.queryInterface(availableServices,
67                 IEditorInput.class);
68         page = (IWorkbenchPage) Components.queryInterface(availableServices,
69                 IWorkbenchPage.class);
70         partActionBars = (IPartActionBars) Components.queryInterface(availableServices,
71                 IPartActionBars.class);
72         selectionHandler = (ISelectionHandler) Components.queryInterface(availableServices,
73                 ISelectionHandler.class);
74         nameable = (INameable) Components.queryInterface(availableServices,
75                 INameable.class);
76         state = ((ISavedState) Components.queryInterface(availableServices,
77                 ISavedState.class)).getState();
78         statusFactory = (IStatusFactory) Components.queryInterface(availableServices,
79                 IStatusFactory.class);
80         descriptor = (IPartDescriptor) Components.queryInterface(availableServices,
81                 IPartDescriptor.class);
82         secondaryId = (ISecondaryId) Components.queryInterface(availableServices,
83                 ISecondaryId.class);
84         sharedActionBarsFactory = (IActionBarContributorFactory) Components.queryInterface(availableServices,
85                 IActionBarContributorFactory.class);
86         log = (ISystemLog) Components.queryInterface(availableServices,
87                 ISystemLog.class);
88         keyBindingService = (IKeyBindingService) Components.queryInterface(availableServices,
89                 IKeyBindingService.class);
90         statusHandler = (IStatusHandler) Components.queryInterface(availableServices,
91                 IStatusHandler.class);
92     }
93     
94     public IStatusHandler getStatusHandler() {
95         return statusHandler;
96     }
97     
98     public IKeyBindingService getKeyBindingService() {
99         return keyBindingService;
100     }
101     
102     public IActionBarContributorFactory getActionBarContributorFactory() {
103         return sharedActionBarsFactory;
104     }
105     
106     public IPartActionBars getActionBars() {
107         return partActionBars;
108     }
109     
110     public Object JavaDoc getAdapter(Class JavaDoc key) {
111         try {
112             return componentProvider.getService(key);
113         } catch (ComponentException e) {
114             log.log(e);
115             return null;
116         }
117     }
118     
119     /**
120      * @return Returns the secondaryId.
121      */
122     public ISecondaryId getSecondaryId() {
123         return secondaryId;
124     }
125 // /**
126 // * @return Returns the actionBars.
127 // */
128 // public IActionBars getActionBars() {
129 // return actionBars;
130 // }
131 public IPartDescriptor getDescriptor() {
132         return descriptor;
133     }
134     public IEditorInput getEditorInput() {
135         return editorInput;
136     }
137     public INameable getNameable() {
138         return nameable;
139     }
140     
141     
142     public IWorkbenchPage getPage() {
143         return page;
144     }
145     public Composite getParentComposite() {
146         return parentComposite;
147     }
148     public Bundle getPluginBundle() {
149         return pluginBundle;
150     }
151     public IMemento getState() {
152         return state;
153     }
154     public ISelectionHandler getSelectionHandler() {
155         return selectionHandler;
156     }
157     public IStatusFactory getStatusFactory() {
158         return statusFactory;
159     }
160 }
161
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