1 files changed, 80 insertions, 0 deletions
diff --git a/core/java/android/content/SyncAdaptersCache.java b/core/java/android/content/SyncAdaptersCache.java
new file mode 100644
index 0000000..6ade837
--- /dev/null
+++ b/core/java/android/content/SyncAdaptersCache.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2009 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 android.content;
+
+import android.content.pm.RegisteredServicesCache;
+import android.content.pm.XmlSerializerAndParser;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlSerializer;
+import org.xmlpull.v1.XmlPullParserException;
+
+import java.io.IOException;
+
+/**
+ * A cache of services that export the {@link android.content.ISyncAdapter} interface.
+ * @hide
+ */
+/* package private */ class SyncAdaptersCache extends RegisteredServicesCache<SyncAdapterType> {
+    private static final String TAG = "Account";
+
+    private static final String SERVICE_INTERFACE = "android.content.SyncAdapter";
+    private static final String SERVICE_META_DATA = "android.content.SyncAdapter";
+    private static final String ATTRIBUTES_NAME = "sync-adapter";
+    private static final MySerializer sSerializer = new MySerializer();
+
+    SyncAdaptersCache(Context context) {
+        super(context, SERVICE_INTERFACE, SERVICE_META_DATA, ATTRIBUTES_NAME, sSerializer);
+    }
+
+    public SyncAdapterType parseServiceAttributes(String packageName, AttributeSet attrs) {
+        TypedArray sa = mContext.getResources().obtainAttributes(attrs,
+                com.android.internal.R.styleable.SyncAdapter);
+        try {
+            final String authority =
+                    sa.getString(com.android.internal.R.styleable.SyncAdapter_contentAuthority);
+            final String accountType =
+                    sa.getString(com.android.internal.R.styleable.SyncAdapter_accountType);
+            if (authority == null || accountType == null) {
+                return null;
+            }
+            final boolean userVisible =
+                    sa.getBoolean(com.android.internal.R.styleable.SyncAdapter_userVisible, true);
+            final boolean supportsUploading =
+                    sa.getBoolean(com.android.internal.R.styleable.SyncAdapter_supportsUploading,
+                            true);
+            return new SyncAdapterType(authority, accountType, userVisible, supportsUploading);
+        } finally {
+            sa.recycle();
+        }
+    }
+
+    static class MySerializer implements XmlSerializerAndParser<SyncAdapterType> {
+        public void writeAsXml(SyncAdapterType item, XmlSerializer out) throws IOException {
+            out.attribute(null, "authority", item.authority);
+            out.attribute(null, "accountType", item.accountType);
+        }
+    
+        public SyncAdapterType createFromXml(XmlPullParser parser)
+                throws IOException, XmlPullParserException {
+            final String authority = parser.getAttributeValue(null, "authority");
+            final String accountType = parser.getAttributeValue(null, "accountType");
+            return SyncAdapterType.newKey(authority, accountType);
+        }
+    }
+}
+\ No newline at end of file