Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.structural.ui / src / org / simantics / structural / ui / Activator.java

diff --git a/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/Activator.java b/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/Activator.java
new file mode 100644 (file)
index 0000000..1f2b544
--- /dev/null
+++ b/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/Activator.java
@@ -0,0 +1,99 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.structural.ui;\r
+\r
+import org.eclipse.jface.resource.ImageDescriptor;\r
+import org.eclipse.jface.resource.JFaceResources;\r
+import org.eclipse.jface.resource.LocalResourceManager;\r
+import org.eclipse.jface.resource.ResourceManager;\r
+import org.eclipse.swt.widgets.Display;\r
+import org.eclipse.ui.plugin.AbstractUIPlugin;\r
+import org.osgi.framework.Bundle;\r
+import org.osgi.framework.BundleContext;\r
+\r
+/**\r
+ * The activator class controls the plug-in life cycle\r
+ */\r
+public class Activator extends AbstractUIPlugin {\r
+\r
+    // The plug-in ID\r
+    public static final String PLUGIN_ID = "org.simantics.structural.ui";\r
+\r
+    // The shared instance\r
+    private static Activator plugin;\r
+\r
+    private static LocalResourceManager resourceManager;\r
+\r
+    public static ImageDescriptor SYNCED_ICON;\r
+    public static ImageDescriptor SHOW_ALL_CHILDREN_ICON;\r
+    public static ImageDescriptor LOCK;\r
+\r
+    /**\r
+     * The constructor\r
+     */\r
+    public Activator() {\r
+    }\r
+\r
+    /*\r
+     * (non-Javadoc)\r
+     * @see org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)\r
+     */\r
+    @Override\r
+    public void start(BundleContext context) throws Exception {\r
+        super.start(context);\r
+        plugin = this;\r
+\r
+        Bundle bundle = context.getBundle();\r
+\r
+        SYNCED_ICON = ImageDescriptor.createFromURL(bundle.getResource("icons/synced.gif"));\r
+        SHOW_ALL_CHILDREN_ICON = ImageDescriptor.createFromURL(bundle.getResource("icons/text_linespacing.png"));\r
+        LOCK = ImageDescriptor.createFromURL(bundle.getResource("icons/lock.png"));\r
+    }\r
+\r
+    /*\r
+     * (non-Javadoc)\r
+     * @see org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)\r
+     */\r
+    @Override\r
+    public void stop(BundleContext context) throws Exception {\r
+        if (resourceManager != null) {\r
+            resourceManager.dispose();\r
+            resourceManager = null;\r
+        }\r
+\r
+        plugin = null;\r
+        super.stop(context);\r
+    }\r
+\r
+    /**\r
+     * Returns the shared instance\r
+     *\r
+     * @return the shared instance\r
+     */\r
+    public static Activator getDefault() {\r
+        return plugin;\r
+    }\r
+\r
+    public static ResourceManager initializeResourceManager(Display display) {\r
+        if (resourceManager == null) {\r
+            resourceManager = new LocalResourceManager(JFaceResources.getResources(display));\r
+        }\r
+        return resourceManager;\r
+    }\r
+\r
+    public static ResourceManager getResources() {\r
+        if (resourceManager == null)\r
+            throw new IllegalStateException("ResourceManager of bundle '" + PLUGIN_ID + "' is not initialized.");\r
+        return resourceManager;\r
+    }\r
+\r
+}\r