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.ComponentName; 20import android.content.Intent; 21import org.xmlpull.v1.XmlPullParser; 22import org.xmlpull.v1.XmlPullParserException; 23 24import java.io.IOException; 25 26class AndFilter extends FilterList { 27 @Override 28 public boolean matches(IntentFirewall ifw, ComponentName resolvedComponent, Intent intent, 29 int callerUid, int callerPid, String resolvedType, int receivingUid) { 30 for (int i=0; i<children.size(); i++) { 31 if (!children.get(i).matches(ifw, resolvedComponent, intent, callerUid, callerPid, 32 resolvedType, receivingUid)) { 33 return false; 34 } 35 } 36 return true; 37 } 38 39 public static final FilterFactory FACTORY = new FilterFactory("and") { 40 @Override 41 public Filter newFilter(XmlPullParser parser) 42 throws IOException, XmlPullParserException { 43 return new AndFilter().readFromXml(parser); 44 } 45 }; 46} 47