Removed unused ZipUtils and unit tests.

briar-core/src/org/briarproject/util/ZipUtils.java

@@ -1,93 +0,0 @@
-package org.briarproject.util;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-import java.util.zip.ZipOutputStream;
-
-public class ZipUtils {
-
-	/**
-	 * Copies the given file to the given zip, using the given path for the
-	 * zip entry.
-	 */
-	public static void copyToZip(String path, File file, ZipOutputStream zip)
-	throws IOException {
-		assert file.isFile();
-		zip.putNextEntry(new ZipEntry(path));
-		FileInputStream in = new FileInputStream(file);
-		byte[] buf = new byte[1024];
-		int i;
-		while((i = in.read(buf, 0, buf.length)) != -1) zip.write(buf, 0, i);
-		in.close();
-		zip.closeEntry();
-	}
-
-	/**
-	 * Copies the given directory to the given zip recursively, using the
-	 * given path in place of the directory's name as the parent of all the zip
-	 * entries. If the callback is not null it's called once for each file
-	 * added.
-	 */
-	public static void copyToZipRecursively(String path, File dir,
-			ZipOutputStream zip, Callback callback) throws IOException {
-		assert dir.isDirectory();
-		for(File child : dir.listFiles()) {
-			String childPath = extendPath(path, child.getName());
-			if(child.isDirectory()) {
-				copyToZipRecursively(childPath, child, zip, callback);
-			} else {
-				if(callback != null) callback.processingFile(child);
-				copyToZip(childPath, child, zip);
-			}
-		}
-	}
-
-	private static String extendPath(String path, String name) {
-		if(path == null || path.equals("")) return name;
-		else return path + "/" + name;
-	}
-
-	/**
-	 * Unzips the given stream to the given directory, skipping any zip entries
-	 * that don't match the given regex (a null regex matches all entries). If
-	 * the callback is not null it's called once for each file extracted.
-	 */
-	public static void unzipStream(InputStream in, File dir, String regex,
-			Callback callback) throws IOException {
-		String path = dir.getPath();
-		ZipInputStream zip = new ZipInputStream(in);
-		byte[] buf = new byte[1024];
-		ZipEntry entry;
-		while((entry = zip.getNextEntry()) != null) {
-			String name = entry.getName();
-			if(regex == null || name.matches(regex)) {
-				File file = new File(path + "/" + name);
-				if(callback != null) callback.processingFile(file);
-				if(entry.isDirectory()) {
-					file.mkdirs();
-				} else {
-					file.getParentFile().mkdirs();
-					FileOutputStream out = new FileOutputStream(file);
-					int i;
-					while((i = zip.read(buf, 0, buf.length)) > 0) {
-						out.write(buf, 0, i);
-					}
-					out.flush();
-					out.close();
-				}
-			}
-			zip.closeEntry();
-		}
-		zip.close();
-	}
-
-	public interface Callback {
-
-		void processingFile(File f);
-	}
-}