X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fmethod%2FMethodTypeBinding.java;fp=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fmethod%2FMethodTypeBinding.java;h=b37efd9c9af73b3d95319957f1913d5f09f45dc3;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/method/MethodTypeBinding.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/method/MethodTypeBinding.java
new file mode 100644
index 000000000..b37efd9c9
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+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/method/MethodTypeBinding.java
@@ -0,0 +1,133 @@
+/*******************************************************************************
+ *  Copyright (c) 2010 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.method;
+
+import org.simantics.databoard.Methods;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.RecordBinding;
+import org.simantics.databoard.binding.UnionBinding;
+
+/**
+ * MethodTypeBinding is a binding of MethodType (Request, Response and Error data types)
+ * to a Java Class.
+ * 
+ * @see Methods#getMethodTypeBinding(java.lang.reflect.Method)
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+public class MethodTypeBinding {
+	
+	MethodTypeDefinition methodDefinition;
+
+	RecordBinding requestBinding;
+	Binding responseBinding;
+	UnionBinding errorBinding;
+
+	public MethodTypeBinding(String methodName, RecordBinding requestBinding, Binding responseBinding, UnionBinding errorBinding)
+	{
+		if (methodName==null||requestBinding==null||responseBinding==null||errorBinding==null)
+			throw new IllegalArgumentException("null arg");
+		this.methodDefinition = new MethodTypeDefinition(methodName, new MethodType(requestBinding.type(), responseBinding.type(), errorBinding.type()));
+		this.requestBinding = requestBinding;
+		this.responseBinding = responseBinding;
+		this.errorBinding = errorBinding;
+	}
+	
+	public MethodTypeBinding(MethodTypeDefinition methodDescription, RecordBinding requestBinding, Binding responseBinding, UnionBinding errorBinding)
+	{
+		if (methodDescription==null||requestBinding==null||responseBinding==null||errorBinding==null)
+			throw new IllegalArgumentException("null arg");
+		this.methodDefinition = methodDescription;
+		this.requestBinding = requestBinding;
+		this.responseBinding = responseBinding;
+		this.errorBinding = errorBinding;
+	}
+
+	public MethodTypeDefinition getMethodDefinition() {
+		return methodDefinition;
+	}
+	
+	public MethodType getMethodType() {
+		return methodDefinition.getType();
+	}
+	
+	public String getName() {
+		return methodDefinition.getName();
+	}
+
+	public RecordBinding getRequestBinding() {
+		return requestBinding;
+	}
+
+	public Binding getResponseBinding() {
+		return responseBinding;
+	}
+
+	public UnionBinding getErrorBinding() {
+		return errorBinding;
+	}
+	/*
+	// Puts error classes into an union type 
+	public static Binding error(final Class<?>...errorClasses)
+	{
+   		UnionType ut = new UnionType();
+		UnionBinding ub = new UnionBinding() {
+			@Override
+			public Object create(int tag, Object value)
+			throws BindingException {
+				return value;
+			}
+			@Override
+			public int getTag(Object obj) throws BindingException {
+				for (int i=0; i<errorClasses.length; i++)
+					if (errorClasses[i].isInstance(obj))
+						return i;
+				throw new BindingException("pl");
+			}
+			@Override
+			public Object getValue(Object obj) throws BindingException {
+				return obj;
+			}
+			@Override
+			public boolean isInstance(Object obj) {
+				for (Class<?> clazz : errorClasses)
+					if (clazz.isInstance(obj)) 
+						return true;
+				return false;
+			}};
+		ub.type = ut;
+		ub.componentBindings = new Binding[errorClasses.length];
+   		ut.components = new Component[errorClasses.length];
+   		for (int i=0; i<errorClasses.length; i++)
+   		{
+   			Component c = new Component();
+   			c.name = errorClasses[i].getName();
+   			c.type = DataTypes.getDataType(errorClasses[i]);
+   			ut.components[i] = c;
+   			ub.componentBindings[i] = DataTypes.getBinding(errorClasses[i]);
+   		}
+		
+		return ub;
+	}
+
+	// Puts request arguments to record type   
+	public static Binding request(Class<?>...argumentClasses)
+	{
+		return null;
+	}
+	
+	public static Binding response(Class<?> response)
+	{
+		return DataTypes.getBinding(response);
+	}
+*/	
+}
+