| /******************************************************************************* |
| * 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.ui.text.spelling; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| |
| import org.eclipse.jdt.ui.PreferenceConstants; |
| import org.eclipse.jdt.ui.text.java.IInvocationContext; |
| import org.eclipse.jdt.ui.text.java.IJavaCompletionProposal; |
| import org.eclipse.jdt.ui.text.java.IProblemLocation; |
| import org.eclipse.jdt.ui.text.java.IQuickFixProcessor; |
| import org.eclipse.jdt.internal.ui.text.spelling.engine.ISpellCheckEngine; |
| import org.eclipse.jdt.internal.ui.text.spelling.engine.ISpellChecker; |
| import org.eclipse.jdt.internal.ui.text.spelling.engine.RankedWordProposal; |
| |
| import org.eclipse.jdt.internal.ui.text.javadoc.IHtmlTagConstants; |
| import org.eclipse.jdt.internal.ui.text.javadoc.IJavaDocTagConstants; |
| |
| /** |
| * Quick fix processor for incorrectly spelled words. |
| * |
| * @since 3.0 |
| */ |
| public class WordQuickFixProcessor implements IQuickFixProcessor, IHtmlTagConstants, IJavaDocTagConstants { |
| |
| /** |
| * Creates a new word quick fix processor. |
| */ |
| public WordQuickFixProcessor() { |
| // For extension point |
| } |
| |
| /* |
| * @see org.eclipse.jdt.ui.text.java.IQuickFixProcessor#getCorrections(org.eclipse.jdt.ui.text.java.IInvocationContext,org.eclipse.jdt.ui.text.java.IProblemLocation[]) |
| */ |
| public IJavaCompletionProposal[] getCorrections(IInvocationContext context, IProblemLocation[] locations) throws CoreException { |
| |
| final int threshold= PreferenceConstants.getPreferenceStore().getInt(PreferenceConstants.SPELLING_PROPOSAL_THRESHOLD); |
| |
| int size= 0; |
| List proposals= null; |
| String[] arguments= null; |
| |
| IProblemLocation location= null; |
| RankedWordProposal proposal= null; |
| IJavaCompletionProposal[] result= null; |
| |
| boolean fixed= false; |
| boolean match= false; |
| boolean sentence= false; |
| |
| final ISpellCheckEngine engine= SpellCheckEngine.getInstance(); |
| final ISpellChecker checker= engine.createSpellChecker(engine.getLocale(), PreferenceConstants.getPreferenceStore()); |
| |
| if (checker != null) { |
| |
| for (int index= 0; index < locations.length; index++) { |
| |
| location= locations[index]; |
| if (location.getProblemId() == JavaSpellingReconcileStrategy.SPELLING_PROBLEM_ID) { |
| |
| arguments= location.getProblemArguments(); |
| if (arguments != null && arguments.length > 4) { |
| |
| sentence= Boolean.valueOf(arguments[3]).booleanValue(); |
| match= Boolean.valueOf(arguments[4]).booleanValue(); |
| fixed= arguments[0].charAt(0) == HTML_TAG_PREFIX || arguments[0].charAt(0) == JAVADOC_TAG_PREFIX; |
| |
| if ((sentence && match) && !fixed) |
| result= new IJavaCompletionProposal[] { new ChangeCaseProposal(arguments, location.getOffset(), location.getLength(), context, engine.getLocale())}; |
| else { |
| |
| proposals= new ArrayList(checker.getProposals(arguments[0], sentence)); |
| size= proposals.size(); |
| |
| if (threshold > 0 && size > threshold) { |
| |
| Collections.sort(proposals); |
| proposals= proposals.subList(size - threshold - 1, size - 1); |
| size= proposals.size(); |
| } |
| |
| boolean extendable= !fixed ? checker.acceptsWords() : false; |
| result= new IJavaCompletionProposal[size + (extendable ? 2 : 1)]; |
| |
| for (index= 0; index < size; index++) { |
| |
| proposal= (RankedWordProposal)proposals.get(index); |
| result[index]= new WordCorrectionProposal(proposal.getText(), arguments, location.getOffset(), location.getLength(), context, proposal.getRank()); |
| } |
| |
| if (extendable) |
| result[index++]= new AddWordProposal(arguments[0], context); |
| |
| result[index++]= new WordIgnoreProposal(arguments[0], context); |
| } |
| break; |
| } |
| } |
| } |
| } |
| return result; |
| } |
| |
| /* |
| * @see org.eclipse.jdt.ui.text.java.IQuickFixProcessor#hasCorrections(org.eclipse.jdt.core.ICompilationUnit,int) |
| */ |
| public final boolean hasCorrections(ICompilationUnit unit, int id) { |
| return id == JavaSpellingReconcileStrategy.SPELLING_PROBLEM_ID; |
| } |
| } |