1 /**
2 * Copyright 2007 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package com.tonicsystems.jarjar;
18
19 import com.tonicsystems.jarjar.util.*;
20 import java.io.IOException;
21 import java.util.*;
22
23 class ExcludeProcessor implements JarProcessor
24 {
25 private final Set<String> excludes;
26 private final boolean verbose;
27
28 public ExcludeProcessor(Set<String> excludes, boolean verbose) {
29 this.excludes = excludes;
30 this.verbose = verbose;
31 }
32
33 public boolean process(EntryStruct struct) throws IOException {
34 boolean toKeep = !excludes.contains(struct.name);
35 if (verbose && !toKeep)
36 System.err.println("Excluding " + struct.name);
37 return toKeep;
38 }
39 }
40