Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-after / core refactoring / org / eclipse / jdt / internal / corext / refactoring / typeconstraints2 / TypeVariable2.java

diff --git a/case-study/jdt-after/core refactoring/org/eclipse/jdt/internal/corext/refactoring/typeconstraints2/TypeVariable2.java b/case-study/jdt-after/core refactoring/org/eclipse/jdt/internal/corext/refactoring/typeconstraints2/TypeVariable2.java
new file mode 100644 (file)
index 0000000..c7a47d2
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+++ b/case-study/jdt-after/core refactoring/org/eclipse/jdt/internal/corext/refactoring/typeconstraints2/TypeVariable2.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 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.typeconstraints2;
+
+import org.eclipse.core.runtime.Assert;
+
+import org.eclipse.jdt.core.ICompilationUnit;
+
+import org.eclipse.jdt.internal.corext.refactoring.typeconstraints.CompilationUnitRange;
+import org.eclipse.jdt.internal.corext.refactoring.typeconstraints.types.TType;
+
+/**
+ * A TypeVariable is a ConstraintVariable which stands for a
+ * single type reference (in source).
+ */
+public final class TypeVariable2 extends ConstraintVariable2 implements ITypeConstraintVariable {
+
+       private final CompilationUnitRange fRange;
+
+       public TypeVariable2(TType type, CompilationUnitRange range) {
+               super(type);
+               Assert.isNotNull(range);
+               fRange= range;
+       }
+
+       public CompilationUnitRange getRange() {
+               return fRange;
+       }
+
+       /*
+        * @see java.lang.Object#hashCode()
+        */
+       @Override
+       public int hashCode() {
+               return getRange().hashCode() ^ getType().hashCode();
+       }
+
+       /*
+        * @see java.lang.Object#equals(java.lang.Object)
+        */
+       @Override
+       public boolean equals(Object other) {
+               //TODO: unique per construction?  //return this == other;
+               if (this == other)
+                       return true;
+               if (other.getClass() != TypeVariable2.class)
+                       return false;
+
+               TypeVariable2 otherTypeVariable= (TypeVariable2) other;
+               return otherTypeVariable.generated_5891064083985754977(this);
+       }
+
+       public void setCompilationUnit(ICompilationUnit unit) {
+               throw new UnsupportedOperationException();
+       }
+
+       public ICompilationUnit getCompilationUnit() {
+               return fRange.getCompilationUnit();
+       }
+
+       @Override
+       public String toString() {
+               return super.toString() + " [" + fRange.getSourceRange().getOffset() + '+' + fRange.getSourceRange().getLength() + ']'; //$NON-NLS-1$
+       }
+
+       public boolean generated_5891064083985754977(TypeVariable2 typevariable2) {
+               return typevariable2.getRange().equals(getRange())
+                               && typevariable2.getType() == getType();
+       }
+}