| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.firewall; |
| |
| import com.android.internal.util.XmlUtils; |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| |
| abstract class FilterList implements Filter { |
| protected final ArrayList<Filter> children = new ArrayList<Filter>(); |
| |
| public FilterList readFromXml(XmlPullParser parser) throws IOException, XmlPullParserException { |
| int outerDepth = parser.getDepth(); |
| while (XmlUtils.nextElementWithin(parser, outerDepth)) { |
| readChild(parser); |
| } |
| return this; |
| } |
| |
| protected void readChild(XmlPullParser parser) throws IOException, XmlPullParserException { |
| Filter filter = IntentFirewall.parseFilter(parser); |
| children.add(filter); |
| } |
| } |