-/*******************************************************************************\r
- * Copyright (c) 2007, 2013 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.diagram.participant;\r
-\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class ContextState {\r
-\r
- private Collection<String> contexts;\r
- private boolean contextsSet;\r
-\r
- public ContextState() {\r
- this.contexts = Collections.emptyList();\r
- this.contextsSet = false;\r
- }\r
-\r
- public ContextState(String context) {\r
- this.contexts = Collections.singleton(context);\r
- this.contextsSet = true;\r
- }\r
-\r
- public ContextState(Collection<String> contexts) {\r
- setContexts(contexts);\r
- }\r
-\r
- void setContexts(Collection<String> contexts) {\r
- if (contextsSet)\r
- throw new IllegalStateException("contexts can only be set once");\r
- this.contexts = Collections.unmodifiableCollection(contexts);\r
- this.contextsSet = true;\r
- }\r
-\r
- Collection<String> getContexts() {\r
- return contexts;\r
- }\r
-\r
- boolean contextsAreSet() {\r
- return contextsSet;\r
- }\r
- \r
- @Override\r
- public String toString() {\r
- return "ContextState : " + getContexts().toString();\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2013 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.diagram.participant;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class ContextState {
+
+ private Collection<String> contexts;
+ private boolean contextsSet;
+
+ public ContextState() {
+ this.contexts = Collections.emptyList();
+ this.contextsSet = false;
+ }
+
+ public ContextState(String context) {
+ this.contexts = Collections.singleton(context);
+ this.contextsSet = true;
+ }
+
+ public ContextState(Collection<String> contexts) {
+ setContexts(contexts);
+ }
+
+ void setContexts(Collection<String> contexts) {
+ if (contextsSet)
+ throw new IllegalStateException("contexts can only be set once");
+ this.contexts = Collections.unmodifiableCollection(contexts);
+ this.contextsSet = true;
+ }
+
+ Collection<String> getContexts() {
+ return contexts;
+ }
+
+ boolean contextsAreSet() {
+ return contextsSet;
+ }
+
+ @Override
+ public String toString() {
+ return "ContextState : " + getContexts().toString();
+ }
+
+}