Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-after / core refactoring / org / eclipse / jdt / internal / corext / refactoring / structure / IDefaultValueAdvisor.java

diff --git a/case-study/jdt-after/core refactoring/org/eclipse/jdt/internal/corext/refactoring/structure/IDefaultValueAdvisor.java b/case-study/jdt-after/core refactoring/org/eclipse/jdt/internal/corext/refactoring/structure/IDefaultValueAdvisor.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2011 IBM Corporation and others.
+ * 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:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.corext.refactoring.structure;
+
+import java.util.List;
+
+import org.eclipse.jdt.core.dom.Expression;
+import org.eclipse.jdt.core.dom.MethodDeclaration;
+import org.eclipse.jdt.core.dom.Type;
+
+import org.eclipse.jdt.internal.corext.refactoring.ParameterInfo;
+
+public interface IDefaultValueAdvisor {
+
+       /**
+        * Creates a default expression for an added parameter for a given method invocation.
+        *
+        * @param invocationArguments arguments of the method invocation
+        * @param addedInfo the added ParamterInfo object
+        * @param parameterInfos all ParameterInfo objects, including the added ParameterInfo
+        * @param enclosingMethod the Method that encloses the invocation. Can be null if there is no enclosing method
+        * @param isRecursive true if called from a recursive invocation
+        * @param cuRewrite the CompilationUnitRewrite to use for rewrite, imports etc..
+        * @return a new Expression to be used as argument for the new parameter
+        */
+       Expression createDefaultExpression(List<Expression> invocationArguments, ParameterInfo addedInfo, List<ParameterInfo> parameterInfos, MethodDeclaration enclosingMethod, boolean isRecursive, CompilationUnitRewrite cuRewrite);
+
+       /**
+        * Create a type for the added parameter.
+        *
+        * @param newTypeName the fully qualified name of the type
+        * @param startPosition the position where the type is defined in a compilation unit
+        * @param cuRewrite the CompilationUnitRewrite to use for rewrite, imports etc..
+        * @return the new type to be used in default expressions
+        */
+       Type createType(String newTypeName, int startPosition, CompilationUnitRewrite cuRewrite);
+
+}