Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scenegraph.profile / src / org / simantics / scenegraph / profile / request / ProfileEntryResources.java

diff --git a/bundles/org.simantics.scenegraph.profile/src/org/simantics/scenegraph/profile/request/ProfileEntryResources.java b/bundles/org.simantics.scenegraph.profile/src/org/simantics/scenegraph/profile/request/ProfileEntryResources.java
new file mode 100644 (file)
index 0000000..7ccfea6
--- /dev/null
+++ b/bundles/org.simantics.scenegraph.profile/src/org/simantics/scenegraph/profile/request/ProfileEntryResources.java
@@ -0,0 +1,66 @@
+/*******************************************************************************\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.scenegraph.profile.request;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collection;\r
+import java.util.HashSet;\r
+import java.util.List;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.ResourceRead2;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+import org.simantics.scenegraph.profile.ProfileUtils;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class ProfileEntryResources extends ResourceRead2<Collection<Resource>> {\r
+\r
+    protected DiagramResource DIA;\r
+\r
+    public ProfileEntryResources(Resource profile, Resource entry) {\r
+        super(profile, entry);\r
+    }\r
+\r
+    protected boolean test(ReadGraph graph, Resource activeProfile, Resource entry) throws DatabaseException {\r
+        return true;\r
+    }\r
+\r
+    public List<Resource> process(ReadGraph graph, Resource activeProfile, Resource item, List<Resource> result, HashSet<Resource> visited) throws DatabaseException {\r
+       List<Resource> entries = ProfileUtils.getProfileChildrenFromEntries(graph, item);\r
+        for (Resource entry : entries) {\r
+               Resource children = graph.getPossibleObject(entry, DIA.HasEntries);\r
+            if (children != null) {\r
+                process(graph, activeProfile, children, result, visited);\r
+            } else {\r
+                if (test(graph, activeProfile, entry)) {\r
+                    if (!visited.contains(entry)) {\r
+                        result.add(entry);\r
+                        visited.add(entry);\r
+                    }\r
+                }\r
+            }\r
+        }\r
+\r
+        return result;\r
+    }\r
+\r
+    @Override\r
+    public Collection<Resource> perform(ReadGraph graph) throws DatabaseException {\r
+        this.DIA = DiagramResource.getInstance(graph);\r
+        return process(graph, resource, resource2, new ArrayList<Resource>(), new HashSet<Resource>());\r
+    }\r
+\r
+}\r