package no.uio.ifi.refaktor.change.changers;

import no.uio.ifi.refaktor.analyze.analyzers.SearchBasedExtractAndMoveMethodAnalyzer;
import no.uio.ifi.refaktor.analyze.comparators.FavorNoUnfixesCandidateComparator;
import no.uio.ifi.refaktor.analyze.exceptions.RefaktorAnalyzerException;
import no.uio.ifi.refaktor.change.executors.ExtractAndMoveMethodExecutor;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jdt.core.IMethod;

public class SearchBasedExtractAndMoveMethodChanger implements RefaktorChanger {

	private SearchBasedExtractAndMoveMethodAnalyzer analyzer;

	public SearchBasedExtractAndMoveMethodChanger(IMethod method) {
		this.analyzer = new SearchBasedExtractAndMoveMethodAnalyzer(method, new FavorNoUnfixesCandidateComparator());
	}

	@Override
	public void checkPreconditions() throws RefaktorAnalyzerException {
		analyzer.analyze();
	}

	@Override
	public void execute(IProgressMonitor monitor) throws CoreException {
		ExtractAndMoveMethodExecutor executor = new ExtractAndMoveMethodExecutor(analyzer.getCandidate());
		executor.execute(new NullProgressMonitor());
	}

}