X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2Fclassfactory%2FImmutableClassesFactory.java;fp=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2Fclassfactory%2FImmutableClassesFactory.java;h=203cf6d0cab545eaa13081cbb447a617f8c52c82;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/classfactory/ImmutableClassesFactory.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/classfactory/ImmutableClassesFactory.java
new file mode 100644
index 000000000..203cf6d0c
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/classfactory/ImmutableClassesFactory.java
@@ -0,0 +1,134 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.databoard.binding.classfactory;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TreeMap;
+
+import org.simantics.databoard.annotations.ArgumentImpl;
+import org.simantics.databoard.annotations.LengthImpl;
+import org.simantics.databoard.annotations.MIMETypeImpl;
+import org.simantics.databoard.annotations.PatternImpl;
+import org.simantics.databoard.annotations.RangeImpl;
+import org.simantics.databoard.annotations.UnitImpl;
+import org.simantics.databoard.binding.error.BindingConstructionException;
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.databoard.binding.reflection.BindingRequest;
+import org.simantics.databoard.type.ArrayType;
+import org.simantics.databoard.type.BooleanType;
+import org.simantics.databoard.type.ByteType;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.databoard.type.DoubleType;
+import org.simantics.databoard.type.FloatType;
+import org.simantics.databoard.type.IntegerType;
+import org.simantics.databoard.type.LongType;
+import org.simantics.databoard.type.MapType;
+import org.simantics.databoard.type.NumberType;
+import org.simantics.databoard.type.StringType;
+import org.simantics.databoard.type.VariantType;
+
+public class ImmutableClassesFactory implements TypeClassSubFactory {
+	
+	public ImmutableClassesFactory() {
+	}
+	
+	@Override
+	public BindingRequest construct(TypeClassFactory mainFactory, Datatype type) 
+	throws BindingConstructionException 
+	{
+		
+		if ( type instanceof ArrayType ) {
+			List<Annotation> annotations = new ArrayList<Annotation>();
+			ArrayType at = (ArrayType) type;
+			BindingRequest cbr = construct(mainFactory, at.componentType);
+			if ( cbr == null ) {
+				cbr = mainFactory.getClass(at.componentType);				
+			}
+
+			String length = at.metadata.get(ArrayType.KEY_LENGTH);
+			if (length != null) annotations.add( new LengthImpl( length ) );
+			
+			if ( cbr.getClazz() != null ) {
+				for (Annotation a : cbr.annotations)
+				{
+					annotations.add( a );
+				}
+				
+				Class<?> arrayClass = Array.newInstance(cbr.getClazz(), 0).getClass();
+				return new BindingRequest( arrayClass, annotations );
+			}
+		}
+		
+		if ( type instanceof MapType ) {
+			MapType mt = (MapType) type;
+			List<Annotation> annotations = new ArrayList<Annotation>();
+			BindingRequest kbr = construct(mainFactory, mt.keyType);
+			BindingRequest vbr = construct(mainFactory, mt.valueType);
+			if ( kbr == null ) kbr = mainFactory.getClass(mt.keyType);							
+			if ( vbr == null ) vbr = mainFactory.getClass(mt.valueType);
+			if ( kbr.getClazz()!=null && vbr.getClazz()!=null ) {
+				annotations.add( new ArgumentImpl(kbr.getClazz(), vbr.getClazz()) );			
+				return new BindingRequest( TreeMap.class, annotations );
+			}
+		}
+		
+		if ( type instanceof StringType ) {
+			List<Annotation> annotations = new ArrayList<Annotation>();
+			StringType st = (StringType) type;
+			
+			String pattern = st.metadata.get(StringType.KEY_PATTERN);
+			if (pattern != null) annotations.add( new PatternImpl( pattern ) );
+			
+			String mimetype = st.metadata.get(StringType.KEY_MIMETYPE);
+			if (mimetype != null) annotations.add( new MIMETypeImpl( mimetype ) );
+			
+			String length = st.metadata.get(StringType.KEY_LENGTH);
+			if (length != null) annotations.add( new LengthImpl( length ) );
+			
+			return new BindingRequest( String.class, annotations );			
+		}
+		
+		if ( type instanceof NumberType ) {
+			List<Annotation> annotations = new ArrayList<Annotation>();
+			NumberType nt = (NumberType) type;
+			
+			String unit = nt.metadata.get(NumberType.KEY_UNIT);
+			if (unit != null) annotations.add( new UnitImpl(unit) );
+			
+			String range = nt.metadata.get(NumberType.KEY_RANGE);
+			if (range != null) annotations.add( new RangeImpl(range) );
+			
+			Class<?> clazz = null;
+			if ( type instanceof IntegerType ) clazz = int.class;
+			if ( type instanceof ByteType ) clazz = byte.class;
+			if ( type instanceof LongType ) clazz = long.class;
+			if ( type instanceof DoubleType ) clazz = double.class;
+			if ( type instanceof FloatType ) clazz = float.class;
+			
+			return new BindingRequest( clazz, annotations );
+		}
+		
+		if ( type instanceof BooleanType ) {
+			return new BindingRequest( boolean.class );
+		}
+		
+		if ( type instanceof VariantType ) {
+			return new BindingRequest( Variant.class );
+		}
+		
+		return null;
+	}
+
+}