Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.graph.impl / src / org / simantics / browsing / ui / graph / impl / contributor / imager / ColumnImagerContributorImpl.java

diff --git a/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/contributor/imager/ColumnImagerContributorImpl.java b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/contributor/imager/ColumnImagerContributorImpl.java
new file mode 100644 (file)
index 0000000..76b70b0
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/contributor/imager/ColumnImagerContributorImpl.java
@@ -0,0 +1,92 @@
+/*******************************************************************************\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.browsing.ui.graph.impl.contributor.imager;\r
+\r
+import java.util.Map;\r
+\r
+import org.eclipse.jface.resource.ImageDescriptor;\r
+import org.simantics.browsing.ui.BuiltinKeys;\r
+import org.simantics.browsing.ui.BuiltinKeys.ImagerKey;\r
+import org.simantics.browsing.ui.NodeContext;\r
+import org.simantics.browsing.ui.PrimitiveQueryUpdater;\r
+import org.simantics.browsing.ui.Tester;\r
+import org.simantics.browsing.ui.content.Contributor;\r
+import org.simantics.browsing.ui.content.Imager;\r
+import org.simantics.browsing.ui.content.ImagerFactory;\r
+import org.simantics.browsing.ui.graph.impl.contribution.ImagerContributionImpl;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.utils.ReflectionUtils;\r
+\r
+public abstract class ColumnImagerContributorImpl<T> implements Contributor<ImagerFactory> {\r
+\r
+    public abstract Map<String, ImageDescriptor> getDescriptors(ReadGraph graph, T input) throws DatabaseException;\r
+\r
+    final private Class<?> clazz;\r
+\r
+    @Override\r
+    public String toString() {\r
+        return getClass().getName();\r
+    }\r
+\r
+    @Override\r
+    public Tester getNodeContextTester() {\r
+        return null;\r
+    }\r
+\r
+    public ColumnImagerContributorImpl() {\r
+        clazz = ReflectionUtils.getSingleParameterType(getClass());\r
+    }\r
+\r
+    public ColumnImagerContributorImpl(Class<?> clazz) {\r
+        this.clazz = clazz;\r
+    }\r
+\r
+    @Override\r
+    public ImagerFactory getFactory() {\r
+\r
+        return new ImagerFactory() {\r
+\r
+            @Override\r
+            public String toString() {\r
+                return ColumnImagerContributorImpl.this.toString();\r
+            }\r
+\r
+            @SuppressWarnings("unchecked")\r
+            @Override\r
+            public Imager create(final PrimitiveQueryUpdater updater, NodeContext context, final ImagerKey key) {\r
+\r
+                return new ImagerContributionImpl(updater, context, key) {\r
+\r
+                    @Override\r
+                    public Map<String, ImageDescriptor> getDescriptors(ReadGraph graph, NodeContext context) throws DatabaseException {\r
+\r
+                        T input = (T)context.getConstant(BuiltinKeys.INPUT);\r
+\r
+                        return ColumnImagerContributorImpl.this.getDescriptors(graph, input);\r
+\r
+                    }\r
+\r
+                };\r
+\r
+            }\r
+\r
+        };\r
+\r
+    }\r
+\r
+    @Override\r
+    public Class<?> getInputClass() {\r
+        return clazz;\r
+    }\r
+\r
+}\r