Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.debug.ui / src / org / simantics / debug / ui / internal / DebugUtils.java

diff --git a/bundles/org.simantics.debug.ui/src/org/simantics/debug/ui/internal/DebugUtils.java b/bundles/org.simantics.debug.ui/src/org/simantics/debug/ui/internal/DebugUtils.java
new file mode 100644 (file)
index 0000000..c65517c
--- /dev/null
+++ b/bundles/org.simantics.debug.ui/src/org/simantics/debug/ui/internal/DebugUtils.java
@@ -0,0 +1,156 @@
+/*******************************************************************************\r
+ * Copyright (c) 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
+ *     Semantum Oy - index based searching and graph manipulation (#4255)\r
+ *******************************************************************************/\r
+package org.simantics.debug.ui.internal;\r
+\r
+import org.eclipse.swt.widgets.Shell;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.Statement;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.request.WriteRequest;\r
+import org.simantics.db.common.utils.NameUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.debug.ui.GraphDebugger;\r
+import org.simantics.debug.ui.ResourceSearch;\r
+import org.simantics.debug.ui.SearchResourceDialog;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.utils.Container;\r
+import org.simantics.utils.DataContainer;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen \r
+ */\r
+public class DebugUtils {\r
+\r
+    public static String getSafeLabel(ReadGraph graph, Resource r) throws DatabaseException {\r
+        Layer0 l0 = Layer0.getInstance(graph);\r
+        String name = NameUtils.getSafeName(graph, r);\r
+        Statement stm = graph.getPossibleStatement(r, l0.HasLabel);\r
+        if (stm != null) {\r
+            String label = NameUtils.getSafeLabel(graph, r);\r
+            if (!label.isEmpty() && !stm.isAsserted(r))\r
+                name += " (" + label + ")";\r
+        }\r
+        return name;\r
+    }\r
+\r
+    public static String getSafeURI(ReadGraph graph, Resource r) throws DatabaseException {\r
+        String uri = graph.getPossibleURI(r);\r
+        if (uri != null)\r
+            return uri;\r
+        String name = NameUtils.getSafeName(graph, r, true);\r
+        return name;\r
+    }\r
+\r
+    @SuppressWarnings("unchecked")\r
+    public static void addResource(Session s, GraphDebugger debugger) throws DatabaseException {\r
+        Shell shell = debugger.getShell();\r
+\r
+        SearchResourceDialog rld = new SearchResourceDialog(s, false, shell, "Create New Resource");\r
+        rld.setBlockOnOpen(true);\r
+        rld.setResourceFilter(ResourceSearch.FILTER_TYPES);\r
+\r
+        Resource subject_ = debugger.getDebuggerLocation();\r
+        if (subject_ == null) {\r
+            rld.setBlockOnOpen(true);\r
+            rld.setMessage("Select Subject");\r
+            rld.setInitialSelections(new Object[] {});\r
+            if (rld.open()!=org.eclipse.jface.window.Window.OK) return;\r
+            if (rld.getResult()==null) return;\r
+            subject_ = ((Container<Resource>)rld.getResult()[0]).get();\r
+        }\r
+        final Resource subject = subject_;\r
+\r
+        rld.setBlockOnOpen(true);\r
+        rld.setResourceFilter(ResourceSearch.FILTER_RELATIONS);\r
+        rld.setMessage("Select Predicate");\r
+        rld.setInitialSelections(new Object[] {});\r
+        if (rld.open()!=org.eclipse.jface.window.Window.OK) return;\r
+        if (rld.getResult()==null) return;\r
+        final Resource predicate = ((Container<Resource>)rld.getResult()[0]).get();\r
+\r
+        rld.setMessage("Select Type of New Object Instance");\r
+        rld.setResourceFilter(ResourceSearch.FILTER_TYPES);\r
+        rld.setInitialSelections(new Object[] {});\r
+        if (rld.open()!=org.eclipse.jface.window.Window.OK) return;\r
+        if (rld.getResult()==null) return;\r
+        final Resource type = ((Container<Resource>)rld.getResult()[0]).get();\r
+        final DataContainer<Resource> result = new DataContainer<Resource>();\r
+        s.syncRequest(new WriteRequest() {\r
+            @Override\r
+            public void perform(WriteGraph g) throws DatabaseException {\r
+                Resource r = g.newResource();\r
+                g.claim(r, Layer0.getInstance(g).InstanceOf, type);\r
+                g.claim(subject, predicate, r);\r
+                result.set(r);\r
+            }\r
+        });\r
+\r
+        if (result.get()!=null)\r
+            debugger.changeLocation(result.get());\r
+    }\r
+\r
+    @SuppressWarnings("unchecked")\r
+    public static void addStatement(Session s, GraphDebugger debugger) throws DatabaseException {\r
+        Shell shell = debugger.getShell();\r
+        SearchResourceDialog rld = new SearchResourceDialog(s, false, shell, "Create New Statement");\r
+\r
+        Resource subject_ = debugger.getDebuggerLocation();\r
+        if (subject_ == null) {\r
+            rld.setBlockOnOpen(true);\r
+            rld.setMessage("Select Subject");\r
+            rld.setInitialSelections(new Object[] {});\r
+            if (rld.open()!=org.eclipse.jface.window.Window.OK) return;\r
+            if (rld.getResult()==null) return;\r
+            subject_ = ((Container<Resource>)rld.getResult()[0]).get();\r
+        }\r
+        final Resource subject = subject_;\r
+\r
+        rld.setBlockOnOpen(true);\r
+        rld.setResourceFilter(ResourceSearch.FILTER_RELATIONS);\r
+        rld.setMessage("Select Predicate");\r
+        rld.setInitialSelections(new Object[] {});\r
+        if (rld.open()!=org.eclipse.jface.window.Window.OK) return;\r
+        if (rld.getResult()==null) return;\r
+        final Resource predicate = ((Container<Resource>)rld.getResult()[0]).get();\r
+\r
+        rld.setResourceFilter(ResourceSearch.FILTER_ALL);\r
+        rld.setMessage("Select Object");\r
+        rld.setInitialSelections(new Object[] {});\r
+        if (rld.open()!=org.eclipse.jface.window.Window.OK) return;\r
+        if (rld.getResult()==null) return;\r
+        final Resource object = ((Container<Resource>)rld.getResult()[0]).get();\r
+\r
+        s.syncRequest(new WriteRequest() {\r
+            @Override\r
+            public void perform(WriteGraph g) throws DatabaseException {\r
+                g.claim(subject, predicate, object);\r
+            }\r
+        });\r
+    }\r
+\r
+    public static void find(Session s, GraphDebugger debugger) {\r
+        Shell shell = debugger.getShell();\r
+        SearchResourceDialog rld = new SearchResourceDialog(s, false, shell, "Select Resource to View");\r
+        rld.setBlockOnOpen(true);\r
+        if (rld.open()!=org.eclipse.jface.window.Window.OK) return;\r
+        if (rld.getResult()==null) return;\r
+        for (Object o : rld.getResult()) {\r
+            @SuppressWarnings("unchecked")\r
+            Container<Resource> rc = (Container<Resource>) o;\r
+            debugger.changeLocation(rc.get());\r
+        }\r
+    }\r
+\r
+}\r