| /******************************************************************************* |
| * Copyright (c) 2005, 2012 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.debug.core.refactoring; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.debug.core.model.IBreakpoint; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.refactoring.RenameTypeArguments; |
| import org.eclipse.jdt.debug.core.IJavaBreakpoint; |
| import org.eclipse.jdt.debug.core.IJavaWatchpoint; |
| import org.eclipse.jdt.internal.debug.ui.BreakpointUtils; |
| import org.eclipse.ltk.core.refactoring.Change; |
| |
| /** |
| * Breakpoint participant for type rename. |
| * |
| * @since 3.2 |
| */ |
| public class BreakpointRenameTypeParticipant extends BreakpointRenameParticipant { |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jdt.internal.debug.core.refactoring.BreakpointRenameParticipant#accepts(org.eclipse.jdt.core.IJavaElement) |
| */ |
| @Override |
| protected boolean accepts(IJavaElement element) { |
| return element instanceof IType; |
| } |
| |
| @Override |
| protected Change createTypeChange(IJavaBreakpoint breakpoint, IType destType, IType originalType) throws CoreException { |
| if (breakpoint instanceof IJavaWatchpoint) { |
| return new WatchpointTypeRenameChange((IJavaWatchpoint) breakpoint, destType, originalType, getProcessor(), (RenameTypeArguments) getArguments()); |
| } |
| return super.createTypeChange(breakpoint, destType, originalType); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jdt.internal.debug.core.refactoring.BreakpointRenameParticipant#gatherChanges(org.eclipse.core.resources.IMarker[], |
| * java.util.List, java.lang.String) |
| */ |
| @Override |
| protected void gatherChanges(IMarker[] markers, List<Change> changes, String simpleDestName) throws CoreException, OperationCanceledException { |
| IType originalType = (IType) getOriginalElement(); |
| ICompilationUnit originalCU = originalType.getCompilationUnit(); |
| ICompilationUnit destCU = null; |
| |
| IType primaryType = originalCU.findPrimaryType(); |
| if (originalType.isMember() || primaryType == null || !primaryType.equals(originalType)) { |
| destCU = originalCU; |
| } else if (primaryType.equals(originalType)) { |
| String ext = ".java"; //$NON-NLS-1$ |
| // assume extension is same as original |
| IResource res = originalCU.getResource(); |
| if (res != null) { |
| ext = '.' + res.getFileExtension(); |
| } |
| destCU = originalType.getPackageFragment().getCompilationUnit(simpleDestName + ext); |
| } |
| |
| // newType is the type that is changing - it may contain nested members with breakpoints |
| IType newType = BreakpointChange.getType(originalType.getParent(), simpleDestName); |
| newType = (IType) BreakpointChange.findElement(destCU, newType); |
| |
| |
| for (IMarker marker : markers) { |
| IBreakpoint breakpoint = getBreakpoint(marker); |
| if (breakpoint instanceof IJavaBreakpoint) { |
| IJavaBreakpoint javaBreakpoint = (IJavaBreakpoint) breakpoint; |
| IType breakpointType = BreakpointUtils.getType(javaBreakpoint); |
| IType destType = null; |
| if (breakpointType != null) { |
| IJavaElement element = null; |
| if (isContained(originalType, breakpointType)) { |
| element = BreakpointChange.findElement(newType, breakpointType); |
| } else if (isContained(originalCU, breakpointType)) { |
| // non public, or other type in the CU |
| element = BreakpointChange.findElement(destCU, breakpointType); |
| } |
| if (element instanceof IType) { |
| destType = (IType) element; |
| changes.add(createTypeChange(javaBreakpoint, destType, breakpointType)); |
| } |
| } |
| |
| } |
| } |
| |
| } |
| |
| } |