Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / refaktor-before / src / no / uio / ifi / refaktor / change / changers / ProjectWideExtractAndMoveMethodChanger.java

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

import no.uio.ifi.refaktor.analyze.ExtractAndMoveMethodCandidate;
import no.uio.ifi.refaktor.analyze.analyzers.ProjectWideExtractAndMoveMethodAnalyzer;
import no.uio.ifi.refaktor.analyze.exceptions.RefaktorAnalyzerException;
import no.uio.ifi.refaktor.change.executors.ExtractAndMoveMethodExecutor;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.core.IJavaProject;

/**
 * A {@link RefaktorChanger} that is responsible for analyzing all of the methods
 * in a project and execute the {@link ExtractAndMoveMethodExecutor} on all of the
 * positive results from the analysis. See {@link ExtractAndMoveMethodCandidate}.
 * 
 * This is done with the help of a {@link ProjectWideExtractAndMoveMethodAnalyzer}
 * and an {@link AggregationAnalyzerChanger}.
 */
public class ProjectWideExtractAndMoveMethodChanger implements RefaktorChanger {

	private AggregationAnalyzerChanger changer;

	public ProjectWideExtractAndMoveMethodChanger(IProject project) {
		changer = new AggregationAnalyzerChanger(new ProjectWideExtractAndMoveMethodAnalyzer(project));
	}

	public ProjectWideExtractAndMoveMethodChanger(IJavaProject javaProject) {
		changer = new AggregationAnalyzerChanger(new ProjectWideExtractAndMoveMethodAnalyzer(javaProject));
	}

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

	@Override
	public void execute(IProgressMonitor monitor) throws CoreException {
		changer.execute(monitor);
	}

}