--- /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.method;
+
+import org.simantics.databoard.Methods;\r
+import org.simantics.databoard.binding.Binding;\r
+import org.simantics.databoard.binding.RecordBinding;\r
+import org.simantics.databoard.binding.UnionBinding;\r
+
+/**
+ * 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);
+ }
+*/
+}
+