--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2010 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;
+
+import java.util.Map;\r
+\r
+import org.simantics.databoard.Bindings;\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.TreeMapBinding;\r
+import org.simantics.databoard.binding.mutable.ContainerOptionalBinding;\r
+import org.simantics.databoard.binding.mutable.MutableBooleanBinding;\r
+import org.simantics.databoard.binding.mutable.MutableByteBinding;\r
+import org.simantics.databoard.binding.mutable.MutableDoubleBinding;\r
+import org.simantics.databoard.binding.mutable.MutableFloatBinding;\r
+import org.simantics.databoard.binding.mutable.MutableIntegerBinding;\r
+import org.simantics.databoard.binding.mutable.MutableLongBinding;\r
+import org.simantics.databoard.binding.mutable.MutableStringBinding;\r
+import org.simantics.databoard.binding.mutable.UnionTaggedObjectBinding;\r
+import org.simantics.databoard.type.ArrayType;\r
+import org.simantics.databoard.type.BooleanType;\r
+import org.simantics.databoard.type.ByteType;\r
+import org.simantics.databoard.type.Datatype;\r
+import org.simantics.databoard.type.DoubleType;\r
+import org.simantics.databoard.type.FloatType;\r
+import org.simantics.databoard.type.IntegerType;\r
+import org.simantics.databoard.type.LongType;\r
+import org.simantics.databoard.type.MapType;\r
+import org.simantics.databoard.type.OptionalType;\r
+import org.simantics.databoard.type.RecordType;\r
+import org.simantics.databoard.type.StringType;\r
+import org.simantics.databoard.type.UnionType;\r
+
+/**
+ * MutableBindingScheme is a type to binding mapping that binds any DataType to an Object.\r
+ * All resulting bindings are completely mutable java classes.
+ *
+ * DataType | Class of the bound instance
+ * ===================|==================
+ * BooleanType | MutableBoolean.class
+ * ByteType | MutableByte.class
+ * FloatType | MutableFloat.class
+ * DoubleType | MutableDouble.class
+ * IntegerType | MutableInt.class
+ * LongType | MutableLong.class
+ * StringType | MutableString.class
+ * UnionType | TaggedObject.class
+ * OptionType | ValueContainer.class
+ * RecordType | Object[].class
+ * ArrayType | ArrayList.class
+ * MapType | TreeMap.class
+ * VariantType | MutableVariant.class
+ *
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+\r
+public class MutableBindingFactory extends TypeBindingFactory {\r
+\r
+ /**\r
+ * Construct a binding factory.\r
+ */\r
+ public MutableBindingFactory() {\r
+ super();\r
+ }\r
+ \r
+ /**\r
+ * Construct a scheme factory that appends constructed bindings to the user given\r
+ * repository \r
+ * \r
+ * @param repository repository where bindings are placed\r
+ */\r
+ public MutableBindingFactory(Map<Datatype, Binding> repository) {\r
+ super(repository);\r
+ }\r
+\r
+ @Override\r
+ protected Binding doConstruct(Datatype type)\r
+ throws BindingConstructionException {\r
+\r
+ // Exact, non-annotated types\r
+ if (type.equals( Bindings.BOOLEAN.type() )) return Bindings.MUTABLE_BOOLEAN;\r
+ if (type.equals( Bindings.BYTE.type() )) return Bindings.MUTABLE_BYTE;\r
+ if (type.equals( Bindings.INTEGER.type() )) return Bindings.MUTABLE_INTEGER;\r
+ if (type.equals( Bindings.LONG.type() )) return Bindings.MUTABLE_LONG;\r
+ if (type.equals( Bindings.FLOAT.type() )) return Bindings.MUTABLE_FLOAT;\r
+ if (type.equals( Bindings.DOUBLE.type() )) return Bindings.MUTABLE_DOUBLE;\r
+ if (type.equals( Bindings.STRING.type() )) return Bindings.MUTABLE_STRING;\r
+ if (type.equals( Bindings.VARIANT.type() )) return Bindings.MUTABLE_VARIANT;\r
+ \r
+ // Annotated types \r
+ if (type instanceof BooleanType) return new MutableBooleanBinding((BooleanType)type);\r
+ if (type instanceof DoubleType) return new MutableDoubleBinding((DoubleType)type);\r
+ if (type instanceof FloatType) return new MutableFloatBinding((FloatType)type);\r
+ if (type instanceof ByteType) return new MutableByteBinding((ByteType)type);\r
+ if (type instanceof IntegerType) return new MutableIntegerBinding((IntegerType)type);\r
+ if (type instanceof LongType) return new MutableLongBinding((LongType)type);\r
+ if (type instanceof StringType) return new MutableStringBinding((StringType)type);\r
+ \r
+ // Constructed types\r
+ if (type instanceof ArrayType) {\r
+ ArrayType arrayType = (ArrayType) type;\r
+ Datatype componentType = arrayType.componentType();\r
+\r
+ ArrayListBinding binding = new ArrayListBinding(arrayType, null);\r
+ inprogress.put(type, binding);\r
+ binding.componentBinding = construct( componentType ); \r
+ inprogress.remove(type);\r
+ return binding;\r
+ }\r
+ \r
+ if (type instanceof OptionalType) {\r
+ OptionalType optionalType = (OptionalType) type;\r
+ Datatype componentType = optionalType.componentType;\r
+ ContainerOptionalBinding binding = new ContainerOptionalBinding( optionalType, null );\r
+ inprogress.put(type, binding);\r
+ binding.componentBinding = construct( componentType );\r
+ inprogress.remove(type);\r
+ return binding;\r
+ }\r
+ \r
+ if (type instanceof RecordType) { \r
+ RecordType recordType = (RecordType) type;\r
+ Binding componentBindings[] = new Binding[ recordType.getComponentCount() ];\r
+ RecordObjectArrayBinding binding = new RecordObjectArrayBinding(recordType, componentBindings);\r
+ inprogress.put(type, binding);\r
+ for (int i=0; i<componentBindings.length; i++) {\r
+ componentBindings[i] = construct( recordType.getComponentType(i) );\r
+ }\r
+ inprogress.remove(type);\r
+ return binding;\r
+ }\r
+ \r
+ if (type instanceof UnionType) {\r
+ UnionType unionType = (UnionType) type;\r
+ Binding componentBindings[] = new Binding[ unionType.components.length ];\r
+ UnionTaggedObjectBinding binding = new UnionTaggedObjectBinding(unionType, componentBindings);\r
+ inprogress.put(type, binding);\r
+ for (int i=0; i<componentBindings.length; i++) {\r
+ componentBindings[i] = construct( unionType.getComponent(i).type );\r
+ }\r
+ inprogress.remove(type);\r
+ return binding;\r
+ } \r
+ \r
+ if (type instanceof MapType) { \r
+ MapType mapType = (MapType) type;\r
+ TreeMapBinding binding = new TreeMapBinding(mapType, null, null);\r
+ inprogress.put(type, binding);\r
+ binding.setKeyBinding( construct(mapType.keyType) );\r
+ binding.setValueBinding( construct(mapType.valueType) );\r
+ inprogress.remove(type);\r
+ return binding;\r
+ }\r
+ \r
+ throw new BindingConstructionException("Unexpected, I don't know how to create binding for "+type);\r
+ }\r
+\r
+ @Override\r
+ public boolean supportsType(Datatype type) {\r
+ // unexpected\r
+ if (failures.containsKey(type)) return false;\r
+ return true;\r
+ }\r
+ \r
+}\r
+\r
+\r
+\r
+
+
+