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

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

import no.uio.ifi.refaktor.utils.RefaktorHandleUtils;

import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.JavaModelException;

public class PackageFragmentRootWideExtractAndMoveMethodAnalyzer extends PackageFragmentParentExtractAndMoveMethodAnalyzer {

	private final IPackageFragmentRoot packageFragmentRoot;

	public PackageFragmentRootWideExtractAndMoveMethodAnalyzer(IPackageFragmentRoot packageFragmentRoot) {
		this.packageFragmentRoot = packageFragmentRoot;
	}

	@Override
	protected List<IPackageFragment> getPackages() throws JavaModelException {
		List<IPackageFragment> packagefragments = new LinkedList<IPackageFragment>();
		for (IJavaElement child: packageFragmentRoot.getChildren()) {
			assert child instanceof IPackageFragment;
			packagefragments.add((IPackageFragment) child);
		}
		return RefaktorHandleUtils.findPackagesAmongPackageFragments(packagefragments);
	}
}