-/*******************************************************************************\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.modeling.ui.actions;\r
-\r
-import org.eclipse.core.runtime.Platform;\r
-import org.eclipse.jface.action.Action;\r
-import org.eclipse.jface.action.ActionContributionItem;\r
-import org.eclipse.jface.action.IContributionItem;\r
-import org.eclipse.jface.resource.ImageDescriptor;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.ui.contribution.DynamicMenuContribution;\r
-import org.simantics.utils.ui.BundleUtils;\r
-\r
-\r
-/**\r
- * @author Antti Villberg\r
- */\r
-abstract public class ExplorerDynamicMenuContribution<T> extends DynamicMenuContribution {\r
-\r
- private static final IContributionItem[] NONE = {};\r
-\r
- @Override\r
- protected IContributionItem[] getContributionItems(ReadGraph graph, Object[] selection) throws DatabaseException {\r
-\r
- T input = computeInput(graph, selection);\r
-\r
- if(input == null) return NONE;\r
-\r
- return new IContributionItem[] {\r
- new ActionContributionItem(new Helper(graph, input))\r
- };\r
-\r
- }\r
-\r
- public class Helper extends Action {\r
-\r
- private final T input;\r
- protected final Session session;\r
-\r
- public Helper(ReadGraph graph, T input) throws DatabaseException {\r
- super(getName(graph, input), getImage(graph, input));\r
- this.session = graph.getSession();\r
- this.input = input;\r
- }\r
-\r
- @Override\r
- public void run() {\r
- perform(session, input);\r
- }\r
-\r
- }\r
-\r
- protected ImageDescriptor silk(String name) {\r
- return BundleUtils.getImageDescriptorFromBundle(Platform.getBundle("com.famfamfam.silk"), "/icons/" + name);\r
- }\r
-\r
- abstract protected T computeInput(ReadGraph graph, Object[] selection) throws DatabaseException;\r
- abstract protected void perform(Session session, T input);\r
- abstract protected String getName(ReadGraph graph, T input) throws DatabaseException ;\r
- abstract protected ImageDescriptor getImage(ReadGraph graph, T input) throws DatabaseException;\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.ui.actions;
+
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ActionContributionItem;
+import org.eclipse.jface.action.IContributionItem;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Session;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.ui.contribution.DynamicMenuContribution;
+import org.simantics.utils.ui.BundleUtils;
+
+
+/**
+ * @author Antti Villberg
+ */
+abstract public class ExplorerDynamicMenuContribution<T> extends DynamicMenuContribution {
+
+ private static final IContributionItem[] NONE = {};
+
+ @Override
+ protected IContributionItem[] getContributionItems(ReadGraph graph, Object[] selection) throws DatabaseException {
+
+ T input = computeInput(graph, selection);
+
+ if(input == null) return NONE;
+
+ return new IContributionItem[] {
+ new ActionContributionItem(new Helper(graph, input))
+ };
+
+ }
+
+ public class Helper extends Action {
+
+ private final T input;
+ protected final Session session;
+
+ public Helper(ReadGraph graph, T input) throws DatabaseException {
+ super(getName(graph, input), getImage(graph, input));
+ this.session = graph.getSession();
+ this.input = input;
+ }
+
+ @Override
+ public void run() {
+ perform(session, input);
+ }
+
+ }
+
+ protected ImageDescriptor silk(String name) {
+ return BundleUtils.getImageDescriptorFromBundle(Platform.getBundle("com.famfamfam.silk"), "/icons/" + name);
+ }
+
+ abstract protected T computeInput(ReadGraph graph, Object[] selection) throws DatabaseException;
+ abstract protected void perform(Session session, T input);
+ abstract protected String getName(ReadGraph graph, T input) throws DatabaseException ;
+ abstract protected ImageDescriptor getImage(ReadGraph graph, T input) throws DatabaseException;
+
+}