Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / src / org / simantics / databoard / binding / factory / JavaUtilBindingsProvider.java

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/factory/JavaUtilBindingsProvider.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/factory/JavaUtilBindingsProvider.java
new file mode 100644 (file)
index 0000000..e43b7bc
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/factory/JavaUtilBindingsProvider.java
@@ -0,0 +1,122 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 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.databoard.binding.factory;\r
+\r
+import java.util.HashMap;\r
+import java.util.HashSet;\r
+import java.util.LinkedList;\r
+import java.util.List;\r
+import java.util.Map;\r
+import java.util.PriorityQueue;\r
+import java.util.Set;\r
+import java.util.TreeMap;\r
+import java.util.TreeSet;\r
+import java.util.UUID;\r
+\r
+import org.simantics.databoard.Datatypes;\r
+import org.simantics.databoard.binding.Binding;\r
+import org.simantics.databoard.binding.error.BindingConstructionException;\r
+import org.simantics.databoard.binding.impl.ArrayListBinding;\r
+import org.simantics.databoard.binding.impl.BooleanArrayBinding;\r
+import org.simantics.databoard.binding.impl.ByteArrayBinding;\r
+import org.simantics.databoard.binding.impl.DoubleArrayBinding;\r
+import org.simantics.databoard.binding.impl.FloatArrayBinding;\r
+import org.simantics.databoard.binding.impl.HashMapBinding;\r
+import org.simantics.databoard.binding.impl.HashSetBinding;\r
+import org.simantics.databoard.binding.impl.IntArrayBinding;\r
+import org.simantics.databoard.binding.impl.LinkedListBinding;\r
+import org.simantics.databoard.binding.impl.LongArrayBinding;\r
+import org.simantics.databoard.binding.impl.ObjectArrayBinding;\r
+import org.simantics.databoard.binding.impl.PriorityQueueBinding;\r
+import org.simantics.databoard.binding.impl.ThrowableBinding;\r
+import org.simantics.databoard.binding.impl.TreeMapBinding;\r
+import org.simantics.databoard.binding.impl.TreeSetBinding;\r
+import org.simantics.databoard.binding.impl.UUIDBinding;\r
+import org.simantics.databoard.binding.reflection.BindingProvider;\r
+import org.simantics.databoard.binding.reflection.BindingRequest;\r
+import org.simantics.databoard.binding.reflection.ClassBindingFactory;\r
+import org.simantics.databoard.binding.reflection.GenericArrayBinding;\r
+import org.simantics.databoard.type.ArrayType;\r
+import org.simantics.databoard.type.MapType;\r
+\r
+/**\r
+ * This provider constructs Bindings for java.util classes.\r
+ * \r
+ * @author toni.kalajainen\r
+ */\r
+public class JavaUtilBindingsProvider implements BindingProvider {\r
+\r
+       @Override\r
+       public Binding provideBinding(ClassBindingFactory factory, BindingRequest request) throws BindingConstructionException {\r
+\r
+               if ( UUID.class.isAssignableFrom( request.getClazz() ) ) {\r
+                       return new UUIDBinding();\r
+               }\r
+               \r
+               if ( Throwable.class.isAssignableFrom( request.getClazz() ) ) {\r
+                       @SuppressWarnings("unchecked")\r
+                       Binding b = new ThrowableBinding( (Class<Throwable>) request.getClazz() ); \r
+                       return b;\r
+               }\r
+               \r
+        if (request.getClazz().isArray()) {\r
+               Class<?> c = request.getClazz();\r
+               if (c.equals(boolean[].class)) return new BooleanArrayBinding(new ArrayType(), null);\r
+               else if (c.equals(byte[].class)) return new ByteArrayBinding(new ArrayType(), null);\r
+               else if (c.equals(double[].class)) return new DoubleArrayBinding(new ArrayType(), null);\r
+               else if (c.equals(float[].class)) return new FloatArrayBinding(new ArrayType(), null);\r
+               else if (c.equals(int[].class)) return new IntArrayBinding(new ArrayType(), null);\r
+               else if (c.equals(long[].class)) return new LongArrayBinding(new ArrayType(), null);\r
+               else if (c.equals(Object[].class)) return new ObjectArrayBinding(new ArrayType(), null);\r
+               else return new GenericArrayBinding(request.getClazz(), new ArrayType(), null);\r
+        } else if (LinkedList.class.isAssignableFrom(request.getClazz())) {\r
+                       return new LinkedListBinding(new ArrayType(), null);\r
+        } else if (List.class.isAssignableFrom(request.getClazz())) {\r
+                       return new ArrayListBinding(new ArrayType(), null);\r
+        } else if (PriorityQueue.class.isAssignableFrom(request.getClazz())) {\r
+               return new PriorityQueueBinding(new ArrayType(), null);\r
+        }\r
+\r
+        if (TreeSet.class.isAssignableFrom(request.getClazz())) {\r
+            MapType type = new MapType();\r
+            type.valueType = Datatypes.VOID;\r
+               return new TreeSetBinding(type, null);\r
+        }\r
+\r
+        if (HashSet.class.isAssignableFrom(request.getClazz())) {\r
+            MapType type = new MapType();\r
+            type.valueType = Datatypes.VOID;\r
+               return new HashSetBinding(type, null);\r
+        }\r
+        \r
+        if (Set.class.isAssignableFrom(request.getClazz())) {\r
+            MapType type = new MapType();\r
+            type.valueType = Datatypes.VOID;\r
+               return new TreeSetBinding(type, null);\r
+        }\r
+               \r
+        if (TreeMap.class.isAssignableFrom(request.getClazz())) {\r
+               return new TreeMapBinding(new MapType(), null, null);\r
+        } \r
+\r
+        if (HashMap.class.isAssignableFrom(request.getClazz())) {\r
+               return new HashMapBinding(new MapType(), null, null);\r
+        }\r
+\r
+        if (Map.class.isAssignableFrom(request.getClazz())) {\r
+               return new HashMapBinding(new MapType(), null, null);\r
+        }\r
+                       \r
+               return null;\r
+       }\r
+\r
+}\r