| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.rename; |
| |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.search.SearchMatch; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.CollectingSearchRequestor; |
| import org.eclipse.jdt.internal.corext.util.SearchUtils; |
| import org.eclipse.jdt.internal.corext.util.Strings; |
| |
| final class MethodOccurenceCollector extends CollectingSearchRequestor { |
| |
| private final int fNameLength; |
| |
| public MethodOccurenceCollector(String methodName) { |
| fNameLength= methodName.length(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.corext.refactoring.CollectingSearchRequestor#acceptSearchMatch(org.eclipse.jdt.core.search.SearchMatch) |
| */ |
| public void acceptSearchMatch(SearchMatch match) throws CoreException { |
| ICompilationUnit unit= SearchUtils.getCompilationUnit(match); |
| if (unit == null) |
| return; |
| |
| int start= match.getOffset(); |
| int length= match.getLength(); |
| if (match.isImplicit()) { // see bug 94062 |
| super.acceptSearchMatch(match); |
| return; |
| } |
| |
| String matchText= unit.getBuffer().getText(start, length); |
| //TODO: use Scanner |
| int leftBracketIndex= matchText.indexOf("("); //$NON-NLS-1$ |
| if (leftBracketIndex != -1) { |
| // reference in code includes arguments; reference in javadoc doesn't; constructors ? |
| matchText= matchText.substring(0, leftBracketIndex); |
| } |
| |
| int theDotIndex= matchText.lastIndexOf("."); //$NON-NLS-1$ |
| if (theDotIndex == -1) { |
| match.setLength(fNameLength); |
| super.acceptSearchMatch(match); |
| } else { |
| start= start + theDotIndex + 1; |
| for (int i= theDotIndex + 1; i < matchText.length() && Strings.isIndentChar(matchText.charAt(i)); i++) { |
| start++; |
| } |
| match.setOffset(start); |
| match.setLength(fNameLength); |
| super.acceptSearchMatch(match); |
| } |
| } |
| } |