Clean and refactor cms.ui.workbench bundle

[lgpl/argeo-commons.git] / org.argeo.cms.ui.workbench / src / org / argeo / cms / ui / workbench / util / RolesSourceProvider.java

diff --git a/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/util/RolesSourceProvider.java b/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/util/RolesSourceProvider.java
new file mode 100644 (file)
index 0000000..4bf0d34
--- /dev/null
+++ b/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/util/RolesSourceProvider.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.cms.ui.workbench.util;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import org.argeo.cms.auth.CurrentUser;
+import org.eclipse.ui.AbstractSourceProvider;
+
+/**
+ * Provides the roles of the current user as a variable to be used for activity
+ * binding
+ */
+public class RolesSourceProvider extends AbstractSourceProvider {
+       public final static String ROLES_VARIABLE = "roles";
+       private final static String[] PROVIDED_SOURCE_NAMES = new String[] { ROLES_VARIABLE };
+
+       public Map<String, Set<String>> getCurrentState() {
+               Map<String, Set<String>> stateMap = new HashMap<String, Set<String>>();
+               stateMap.put(ROLES_VARIABLE, CurrentUser.roles());
+               return stateMap;
+       }
+
+       public String[] getProvidedSourceNames() {
+               return PROVIDED_SOURCE_NAMES;
+       }
+
+       public void updateRoles() {
+               fireSourceChanged(0, getCurrentState());
+       }
+
+       public void dispose() {
+       }
+}
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