/*******************************************************************************
* Copyright (c) 2000, 2008 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.che.ide.ext.java.jdt.quickassist.api;
import org.eclipse.che.ide.ext.java.jdt.codeassistant.api.IProblemLocation;
import org.eclipse.che.ide.ext.java.jdt.codeassistant.api.JavaCompletionProposal;
import org.eclipse.che.ide.runtime.CoreException;
/**
* Interface to be implemented by contributors to the extension point
* <code>org.eclipse.jdt.ui.quickFixProcessors</code>.
*/
public interface QuickFixProcessor {
/**
* Returns <code>true</code> if the processor has proposals for the given problem. This test should be an
* optimistic guess and be very cheap.
*
* @param problemId the problem Id. The id is of a problem of the problem type(s) this processor specified in
* the extension point.
* @return <code>true</code> if the processor has proposals for the given problem
*/
boolean hasCorrections(int problemId);
/**
* Collects corrections or code manipulations for the given context.
*
* @param context
* Defines current compilation unit, position and a shared AST
* @param locations
* Problems are the current location.
* @return the corrections applicable at the location or <code>null</code> if no proposals
* can be offered
* @throws CoreException
* CoreException can be thrown if the operation fails
*/
JavaCompletionProposal[] getCorrections(InvocationContext context, IProblemLocation[] locations)
throws CoreException;
}