summaryrefslogtreecommitdiffstats
path: root/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CodanUIActivator.java
blob: e53026946b7b3e358ed7917c71ffd978b3ff1b76 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/*******************************************************************************
 * Copyright (c) 2010 Alena Laskavaia 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Alena Laskavaia  - initial API and implementation
 *******************************************************************************/
package org.eclipse.cdt.codan.internal.ui;

import org.eclipse.cdt.codan.core.CodanCorePlugin;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ProjectScope;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.preferences.IScopeContext;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.ui.preferences.ScopedPreferenceStore;
import org.osgi.framework.BundleContext;

/**
 * The activator class controls the plug-in life cycle
 */
public class CodanUIActivator extends AbstractUIPlugin {
	// The plug-in ID
	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.ui"; //$NON-NLS-1$
	// The shared instance
	private static CodanUIActivator plugin;
	private IPreferenceStore preferenceCoreStore;

	/**
	 * The constructor
	 */
	public CodanUIActivator() {
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext
	 * )
	 */
	public void start(BundleContext context) throws Exception {
		super.start(context);
		plugin = this;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext
	 * )
	 */
	public void stop(BundleContext context) throws Exception {
		plugin = null;
		super.stop(context);
	}

	/**
	 * Returns the shared instance
	 * 
	 * @return the shared instance
	 */
	public static CodanUIActivator getDefault() {
		return plugin;
	}

	/**
	 * Returns an image descriptor for the image file at the given plug-in
	 * relative path
	 * 
	 * @param path
	 *            the path
	 * @return the image descriptor
	 */
	public static ImageDescriptor getImageDescriptor(String path) {
		return imageDescriptorFromPlugin(PLUGIN_ID, path);
	}

	/**
	 * Logs the specified status with this plug-in's log.
	 * 
	 * @param status
	 *            status to log
	 */
	public static void log(IStatus status) {
		getDefault().getLog().log(status);
	}

	/**
	 * Logs an internal error with the specified throwable
	 * 
	 * @param e
	 *            the exception to be logged
	 */
	public static void log(Throwable e) {
		log(new Status(IStatus.ERROR, PLUGIN_ID, 1, "Internal Error", e)); //$NON-NLS-1$
	}

	/**
	 * Logs an internal error with the specified message.
	 * 
	 * @param message
	 *            the error message to log
	 */
	public static void log(String message) {
		log(new Status(IStatus.ERROR, PLUGIN_ID, 1, message, null));
	}

	/**
	 * @return
	 */
	public IPreferenceStore getCorePreferenceStore() {
		if (preferenceCoreStore == null) {
			preferenceCoreStore = new ScopedPreferenceStore(
					new InstanceScope(), CodanCorePlugin.PLUGIN_ID);
		}
		return preferenceCoreStore;
	}

	public IPreferenceStore getPreferenceStore(IProject project) {
		ProjectScope ps = new ProjectScope(project);
		ScopedPreferenceStore scoped = new ScopedPreferenceStore(ps, PLUGIN_ID);
		scoped.setSearchContexts(new IScopeContext[] { ps, new InstanceScope() });
		return scoped;
	}
}