| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.corext.refactoring; |
| |
| import org.eclipse.core.runtime.Assert; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.ITypeParameter; |
| import org.eclipse.jdt.core.dom.ITypeBinding; |
| |
| |
| public class ExceptionInfo { |
| private final IJavaElement fElement; |
| private final ITypeBinding fTypeBinding; |
| private int fKind; |
| |
| public static final int OLD= 0; |
| public static final int ADDED= 1; |
| public static final int DELETED= 2; |
| |
| public ExceptionInfo(IJavaElement element, int kind, ITypeBinding binding) { |
| Assert.isNotNull(element); |
| Assert.isTrue(element instanceof IType || element instanceof ITypeParameter); |
| fElement= element; |
| fKind= kind; |
| fTypeBinding= binding; |
| } |
| |
| public static ExceptionInfo createInfoForOldException(IJavaElement element, ITypeBinding binding){ |
| return new ExceptionInfo(element, OLD, binding); |
| } |
| public static ExceptionInfo createInfoForAddedException(IType type){ |
| return new ExceptionInfo(type, ADDED, null); |
| } |
| |
| public void markAsDeleted(){ |
| Assert.isTrue(! isAdded());//added exception infos should be simply removed from the list |
| fKind= DELETED; |
| } |
| |
| public void markAsOld(){ |
| Assert.isTrue(isDeleted()); |
| fKind= OLD; |
| } |
| |
| public boolean isAdded(){ |
| return fKind == ADDED; |
| } |
| |
| public boolean isDeleted(){ |
| return fKind == DELETED; |
| } |
| |
| public boolean isOld(){ |
| return fKind == OLD; |
| } |
| |
| public IJavaElement getElement() { |
| return fElement; |
| } |
| |
| public String getFullyQualifiedName() { |
| return fElement instanceof IType ? ((IType) fElement).getFullyQualifiedName('.') : fElement.getElementName(); |
| } |
| |
| public int getKind() { |
| return fKind; |
| } |
| |
| /** |
| * @return ITypeBinding the typeBinding (for OLD and DELETED exceptions) or <code>null</code> |
| */ |
| public ITypeBinding getTypeBinding() { |
| return fTypeBinding; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder result= new StringBuilder(); |
| switch (fKind) { |
| case OLD : result.append("OLD: "); break; //$NON-NLS-1$ |
| case ADDED : result.append("ADDED: "); break; //$NON-NLS-1$ |
| case DELETED : result.append("DELETED: "); break; //$NON-NLS-1$ |
| } |
| if (fElement == null) |
| result.append("null"); //$NON-NLS-1$ |
| else |
| result.append(fElement.toString()); |
| return result.toString(); |
| } |
| } |