Moving analyzers to no.uio.ifi.refaktor.analyze.analyzers

[ifi-stolz-refaktor.git] / software / no.uio.ifi.refaktor / src / no / uio / ifi / refaktor / analyze / analyzers / PackageWideSearchBasedExtractAndMoveMethodAnalyzer.java

package no.uio.ifi.refaktor.analyze.analyzers;

import java.util.LinkedList;
import java.util.List;

import no.uio.ifi.refaktor.analyze.AnalysisStatistics;
import no.uio.ifi.refaktor.analyze.ExtractAndMoveMethodAnalysisResult;
import no.uio.ifi.refaktor.utils.RefaktorDebug;

import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.JavaModelException;

public class PackageWideSearchBasedExtractAndMoveMethodAnalyzer implements SearchBasedAnalyzer {

	private final IPackageFragment packageFragment;
	private final AnalysisStatistics statistics;
	private final List<ExtractAndMoveMethodAnalysisResult> results;

	public PackageWideSearchBasedExtractAndMoveMethodAnalyzer(IPackageFragment packageFragment) {
		this(packageFragment, new AnalysisStatistics());
	}

	public PackageWideSearchBasedExtractAndMoveMethodAnalyzer(IPackageFragment packageFragment, AnalysisStatistics statistics) {
		this.packageFragment = packageFragment;
		this.statistics = statistics;
		results = new LinkedList<ExtractAndMoveMethodAnalysisResult>();
	}

	@Override
	public List<ExtractAndMoveMethodAnalysisResult> getResults() {
		return results;
	}

	@Override
	public void analyze() {
		try {
			analyzeMethodsInPackage();
		} catch (JavaModelException e) {
			RefaktorDebug.log(e);
		}
		statistics.incrementPackageCount();
	}

	private void analyzeMethodsInPackage() throws JavaModelException {
		for (ICompilationUnit compilationUnit: packageFragment.getCompilationUnits())
			analyzeMethodsInCompilationUnit(compilationUnit);
	}

	private void analyzeMethodsInCompilationUnit(ICompilationUnit compilationUnit) {
		CompilationUnitWideSearchBasedExtractAndMoveMethodAnalyzer analyzer = 
				new CompilationUnitWideSearchBasedExtractAndMoveMethodAnalyzer(compilationUnit, statistics);
		analyzer.analyze();
		results.addAll(analyzer.getResults());
	}
}