8a2ed1d7c0
The file that defines default preferred apps is now more robust. It is no longer a raw dump of the package manager settings, but instead a more general list of a target activity and filter. When reading it, the remaining information (match value, set of potential matches) is determined dynamically. Change-Id: I0edc6e0d2ed3dd2a6e2238992f18f7fc1f51d8d4
75 lines
2.6 KiB
Java
75 lines
2.6 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.pm;
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import com.android.internal.util.XmlUtils;
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import com.android.server.PreferredComponent;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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import org.xmlpull.v1.XmlSerializer;
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import android.content.ComponentName;
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import android.content.IntentFilter;
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import android.util.Log;
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import java.io.IOException;
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class PreferredActivity extends IntentFilter implements PreferredComponent.Callbacks {
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private static final String TAG = "PreferredActivity";
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private static final boolean DEBUG_FILTERS = false;
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static final String ATTR_USER_ID = "userId";
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final PreferredComponent mPref;
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PreferredActivity(IntentFilter filter, int match, ComponentName[] set, ComponentName activity) {
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super(filter);
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mPref = new PreferredComponent(this, match, set, activity);
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}
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PreferredActivity(XmlPullParser parser) throws XmlPullParserException, IOException {
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mPref = new PreferredComponent(this, parser);
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}
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public void writeToXml(XmlSerializer serializer, boolean full) throws IOException {
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mPref.writeToXml(serializer, full);
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serializer.startTag(null, "filter");
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super.writeToXml(serializer);
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serializer.endTag(null, "filter");
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}
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public boolean onReadTag(String tagName, XmlPullParser parser) throws XmlPullParserException,
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IOException {
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if (tagName.equals("filter")) {
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if (DEBUG_FILTERS) {
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Log.i(TAG, "Starting to parse filter...");
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}
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readFromXml(parser);
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if (DEBUG_FILTERS) {
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Log.i(TAG, "Finished filter: depth=" + parser.getDepth() + " tag="
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+ parser.getName());
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}
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} else {
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PackageManagerService.reportSettingsProblem(Log.WARN,
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"Unknown element under <preferred-activities>: " + parser.getName());
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XmlUtils.skipCurrentTag(parser);
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}
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return true;
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}
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}
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