82 lines
3.4 KiB
Java
82 lines
3.4 KiB
Java
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/*
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* Copyright (C) 2009 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 android.content;
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import android.content.pm.RegisteredServicesCache;
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import android.content.pm.XmlSerializerAndParser;
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import android.content.res.Resources;
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import android.content.res.TypedArray;
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import android.util.AttributeSet;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlSerializer;
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import org.xmlpull.v1.XmlPullParserException;
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import java.io.IOException;
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/**
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* A cache of services that export the {@link android.content.ISyncAdapter} interface.
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* @hide
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*/
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/* package private */ class SyncAdaptersCache extends RegisteredServicesCache<SyncAdapterType> {
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private static final String TAG = "Account";
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private static final String SERVICE_INTERFACE = "android.content.SyncAdapter";
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private static final String SERVICE_META_DATA = "android.content.SyncAdapter";
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private static final String ATTRIBUTES_NAME = "sync-adapter";
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private static final MySerializer sSerializer = new MySerializer();
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SyncAdaptersCache(Context context) {
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super(context, SERVICE_INTERFACE, SERVICE_META_DATA, ATTRIBUTES_NAME, sSerializer);
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}
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public SyncAdapterType parseServiceAttributes(Resources res,
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String packageName, AttributeSet attrs) {
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TypedArray sa = res.obtainAttributes(attrs,
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com.android.internal.R.styleable.SyncAdapter);
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try {
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final String authority =
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sa.getString(com.android.internal.R.styleable.SyncAdapter_contentAuthority);
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final String accountType =
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sa.getString(com.android.internal.R.styleable.SyncAdapter_accountType);
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if (authority == null || accountType == null) {
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return null;
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}
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final boolean userVisible =
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sa.getBoolean(com.android.internal.R.styleable.SyncAdapter_userVisible, true);
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final boolean supportsUploading =
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sa.getBoolean(com.android.internal.R.styleable.SyncAdapter_supportsUploading,
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true);
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return new SyncAdapterType(authority, accountType, userVisible, supportsUploading);
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} finally {
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sa.recycle();
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}
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}
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static class MySerializer implements XmlSerializerAndParser<SyncAdapterType> {
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public void writeAsXml(SyncAdapterType item, XmlSerializer out) throws IOException {
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out.attribute(null, "authority", item.authority);
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out.attribute(null, "accountType", item.accountType);
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}
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public SyncAdapterType createFromXml(XmlPullParser parser)
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throws IOException, XmlPullParserException {
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final String authority = parser.getAttributeValue(null, "authority");
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final String accountType = parser.getAttributeValue(null, "accountType");
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return SyncAdapterType.newKey(authority, accountType);
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}
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}
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}
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