/******************************************************************************* * Copyright (c) 2005, 2008 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.generics; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import org.eclipse.core.runtime.Assert; import org.eclipse.jdt.core.ICompilationUnit; import org.eclipse.jdt.internal.corext.refactoring.typeconstraints2.CastVariable2; import org.eclipse.jdt.internal.corext.refactoring.typeconstraints2.CollectionElementVariable2; public class InferTypeArgumentsUpdate { public static class CuUpdate { private List fDeclarations= new ArrayList(); private List fCastsToRemove= new ArrayList(); public List/*<CollectionElementVariable2>*/ getDeclarations() { return fDeclarations; } public List/*<CastVariable2>*/ getCastsToRemove() { return fCastsToRemove; } } private HashMap/*<ICompilationUnit, CuUpdate>*/ fUpdates= new HashMap(); public HashMap/*<ICompilationUnit, CuUpdate>*/ getUpdates() { return fUpdates; } public void addDeclaration(CollectionElementVariable2 elementCv) { ICompilationUnit cu= elementCv.getCompilationUnit(); if (cu == null) return; CuUpdate update= getUpdate(cu); update.fDeclarations.add(elementCv); } public void addCastToRemove(CastVariable2 castCv) { ICompilationUnit cu= castCv.getCompilationUnit(); CuUpdate update= getUpdate(cu); update.fCastsToRemove.add(castCv); } private CuUpdate getUpdate(ICompilationUnit cu) { Assert.isNotNull(cu); Object obj= fUpdates.get(cu); CuUpdate update; if (obj == null) { update= new CuUpdate(); fUpdates.put(cu, update); } else { update= (CuUpdate) obj; } return update; } }