| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.text.correction; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.Signature; |
| import org.eclipse.jdt.core.dom.AST; |
| import org.eclipse.jdt.core.dom.ASTNode; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jdt.core.dom.TypeDeclaration; |
| |
| import org.eclipse.jdt.internal.corext.dom.ASTRewrite; |
| import org.eclipse.jdt.internal.corext.dom.LinkedNodeFinder; |
| |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| |
| /** |
| * Renames the primary type to be compatible with the name of the compilation unit. |
| * All constructurs and local references to the type are renamed as well. |
| */ |
| public class CorrectMainTypeNameProposal extends ASTRewriteCorrectionProposal { |
| |
| private String fOldName; |
| private String fNewName; |
| |
| /** |
| * Constructor for CorrectTypeNameProposal. |
| */ |
| public CorrectMainTypeNameProposal(ICompilationUnit cu, String oldTypeName, int relevance) { |
| super("", cu, null, relevance, null); //$NON-NLS-1$ |
| fNewName= Signature.getQualifier(cu.getElementName()); |
| |
| setDisplayName(CorrectionMessages.getFormattedString("ReorgCorrectionsSubProcessor.renametype.description", fNewName)); //$NON-NLS-1$ |
| setImage(JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE)); |
| |
| fOldName= oldTypeName; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.ui.text.correction.ASTRewriteCorrectionProposal#getRewrite() |
| */ |
| protected ASTRewrite getRewrite() throws CoreException { |
| char[] content= getCompilationUnit().getBuffer().getCharacters(); |
| CompilationUnit astRoot= AST.parseCompilationUnit(content, fOldName + ".java", getCompilationUnit().getJavaProject()); //$NON-NLS-1$ |
| ASTRewrite rewrite= new ASTRewrite(astRoot); |
| AST ast= astRoot.getAST(); |
| TypeDeclaration decl= findTypeDeclaration(astRoot.types(), fOldName); |
| if (decl != null) { |
| ASTNode[] sameNodes= LinkedNodeFinder.findByNode(astRoot, decl.getName()); |
| for (int i= 0; i < sameNodes.length; i++) { |
| rewrite.markAsReplaced(sameNodes[i], ast.newSimpleName(fNewName)); |
| } |
| } |
| return rewrite; |
| } |
| |
| private TypeDeclaration findTypeDeclaration(List types, String name) { |
| for (Iterator iter= types.iterator(); iter.hasNext();) { |
| TypeDeclaration decl= (TypeDeclaration) iter.next(); |
| if (name.equals(decl.getName().getIdentifier())) { |
| return decl; |
| } |
| } |
| return null; |
| } |
| |
| } |