Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.issues.ui / src / org / simantics / issues / ui / UserIssueTest.java

diff --git a/bundles/org.simantics.issues.ui/src/org/simantics/issues/ui/UserIssueTest.java b/bundles/org.simantics.issues.ui/src/org/simantics/issues/ui/UserIssueTest.java
new file mode 100644 (file)
index 0000000..b719d0e
--- /dev/null
+++ b/bundles/org.simantics.issues.ui/src/org/simantics/issues/ui/UserIssueTest.java
@@ -0,0 +1,45 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2012 Association for Decentralized Information Management in\r
+ * 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.issues.ui;\r
+\r
+import org.simantics.browsing.ui.model.tests.Test;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.issues.ontology.IssueResource;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class UserIssueTest implements Test {\r
+\r
+    @Override\r
+    public boolean isCompatible(Class<?> contentType) {\r
+        return Resource.class.equals(contentType) || Variable.class.equals(contentType);\r
+    }\r
+\r
+    @Override\r
+    public boolean test(ReadGraph graph, Object content) throws DatabaseException {\r
+        IssueResource ISSUE = IssueResource.getInstance(graph);\r
+        if (content instanceof Resource)\r
+            return graph.hasStatement((Resource) content, ISSUE.UserIssue);\r
+        if (content instanceof Variable) {\r
+            Variable v = (Variable) content;\r
+            Resource r = v.getPossibleRepresents(graph);\r
+            if (r != null)\r
+                return graph.hasStatement(r, ISSUE.UserIssue);\r
+        }\r
+        return false;\r
+    }\r
+\r
+}\r