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 17 package com.android.server.firewall; 18 19 import android.content.ComponentName; 20 import android.content.Intent; 21 import org.xmlpull.v1.XmlPullParser; 22 import org.xmlpull.v1.XmlPullParserException; 23 24 import java.io.IOException; 25 26 class AndFilter extends FilterList { 27 @Override matches(IntentFirewall ifw, ComponentName resolvedComponent, Intent intent, int callerUid, int callerPid, String resolvedType, int receivingUid)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