/*******************************************************************************
* Copyright (c) 2012 VMware, Inc.
* 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:
* VMware, Inc. - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.quickfix.jdt;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.dom.ASTNode;
import org.eclipse.jdt.internal.ui.text.correction.AssistContext;
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.springframework.ide.eclipse.quickfix.jdt.processors.PathVariableAnnotationQuickAssistProcessor;
public class PathVariableQuickFixProcessor implements IQuickFixProcessor {
private static final Collection<IJavaCompletionProposal> EMPTY_RESULT = new ArrayList<IJavaCompletionProposal>(0);
public boolean hasCorrections(ICompilationUnit unit, int problemId) {
return MissingPathVariableWarning.PROBLEM_ID == problemId;
}
public IJavaCompletionProposal[] getCorrections(IInvocationContext context, IProblemLocation[] locations)
throws CoreException {
List<IJavaCompletionProposal> collectedCorrections = new ArrayList<IJavaCompletionProposal>();
if (locations != null && locations.length > 0) {
for (int i = 0; i < locations.length; i++) {
collectedCorrections.addAll(getCorrections(context, locations[i]));
}
}
return collectedCorrections.toArray(new IJavaCompletionProposal[collectedCorrections.size()]);
}
private Collection<IJavaCompletionProposal> getCorrections(IInvocationContext context, IProblemLocation location) {
if (MissingPathVariableWarning.MARKER_TYPE.equals(location.getMarkerType())) {
AssistContext assistContext = new AssistContext(context.getCompilationUnit(), null, location.getOffset(),
location.getLength());
ASTNode node = assistContext.getCoveringNode();
return new PathVariableAnnotationQuickAssistProcessor().getAssists(node, assistContext);
}
return EMPTY_RESULT;
}
}