| /******************************************************************************* |
| * Copyright (c) 2000, 2018 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.fix; |
| |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.text.edits.MultiTextEdit; |
| import org.eclipse.text.edits.TextEdit; |
| |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.ISourceRange; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jdt.core.manipulation.OrganizeImportsOperation; |
| import org.eclipse.jdt.core.manipulation.OrganizeImportsOperation.IChooseImportQuery; |
| import org.eclipse.jdt.core.search.TypeNameMatch; |
| |
| import org.eclipse.jdt.internal.corext.codemanipulation.CodeGenerationSettings; |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| |
| import org.eclipse.jdt.ui.cleanup.ICleanUpFix; |
| |
| import org.eclipse.jdt.internal.ui.actions.ActionMessages; |
| import org.eclipse.jdt.internal.core.manipulation.util.BasicElementLabels; |
| |
| public class ImportsFix extends TextEditFix { |
| |
| public static ICleanUpFix createCleanUp(final CompilationUnit cu, CodeGenerationSettings settings, boolean organizeImports, RefactoringStatus status) throws CoreException { |
| if (!organizeImports) |
| return null; |
| |
| final boolean hasAmbiguity[]= new boolean[] { false }; |
| IChooseImportQuery query= new IChooseImportQuery() { |
| @Override |
| public TypeNameMatch[] chooseImports(TypeNameMatch[][] openChoices, ISourceRange[] ranges) { |
| hasAmbiguity[0]= true; |
| return new TypeNameMatch[0]; |
| } |
| }; |
| |
| final ICompilationUnit unit= (ICompilationUnit)cu.getJavaElement(); |
| OrganizeImportsOperation op= new OrganizeImportsOperation(unit, cu, settings.importIgnoreLowercase, false, false, query); |
| final TextEdit edit= op.createTextEdit(null); |
| if (hasAmbiguity[0]) { |
| status.addInfo(Messages.format(ActionMessages.OrganizeImportsAction_multi_error_unresolvable, getLocationString(cu))); |
| } |
| |
| if (op.getParseError() != null) { |
| status.addInfo(Messages.format(ActionMessages.OrganizeImportsAction_multi_error_parse, getLocationString(cu))); |
| return null; |
| } |
| |
| if (edit == null || (edit instanceof MultiTextEdit && edit.getChildrenSize() == 0)) |
| return null; |
| |
| return new ImportsFix(edit, unit, FixMessages.ImportsFix_OrganizeImports_Description); |
| } |
| |
| private static String getLocationString(final CompilationUnit cu) { |
| return BasicElementLabels.getPathLabel(cu.getJavaElement().getPath(), false); |
| } |
| |
| public ImportsFix(TextEdit edit, ICompilationUnit unit, String description) { |
| super(edit, unit, description); |
| } |
| } |