comparitor.java

java开发的 图片比较程序

package filelogic.comparitors;

import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.TreeMap;
import java.util.Vector;

import filelogic.analyzers.GrandFileAccumulator;

abstract class Comparitor {
	protected HashMap<String, Vector<File>> listoffiles;

	protected HashMap<String, Vector<File>> listofresults;

	public Comparitor(File pathtocompare) throws IOException {
		GrandFileAccumulator gfa = new GrandFileAccumulator(pathtocompare
				.getPath());

		listoffiles = new HashMap<String, Vector<File>>();
		listofresults = new HashMap<String, Vector<File>>();

		listoffiles.putAll(gfa.getFilesAndHashes());

		doComparison();
	}

	protected abstract void doComparison();

	public TreeMap<String, Vector<File>> getComparisonResults() {
		TreeMap<String, Vector<File>> tr = new TreeMap<String, Vector<File>>();
		tr.putAll(listofresults);

		return tr;
	}
}