OrFilter.java revision 4efe9403afb0ba3b83fa647eb82e4f90d29f131b 
1/*
2 * Copyright (C) 2013 The Android Open Source Project
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
17package com.android.server.firewall;
18
19import android.content.Intent;
20import android.content.pm.ApplicationInfo;
21import org.xmlpull.v1.XmlPullParser;
22import org.xmlpull.v1.XmlPullParserException;
23
24import java.io.IOException;
25
26class OrFilter extends FilterList {
27    @Override
28    public boolean matches(IntentFirewall ifw, Intent intent, ApplicationInfo callerApp,
29            String callerPackage, int callerUid, int callerPid, String resolvedType,
30            ApplicationInfo resolvedApp) {
31        for (int i=0; i<children.size(); i++) {
32            if (children.get(i).matches(ifw, intent, callerApp, callerPackage, callerUid, callerPid,
33                    resolvedType, resolvedApp)) {
34                return true;
35            }
36        }
37        return false;
38    }
39
40    public static final FilterFactory FACTORY = new FilterFactory("or") {
41        @Override
42        public Filter newFilter(XmlPullParser parser)
43                throws IOException, XmlPullParserException {
44            return new OrFilter().readFromXml(parser);
45        }
46    };
47}
48