1 files changed, 104 insertions, 0 deletions
diff --git a/core/java/android/content/Entity.java b/core/java/android/content/Entity.java
new file mode 100644
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--- /dev/null
+++ b/core/java/android/content/Entity.java
@@ -0,0 +1,104 @@
+/*
+ * 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.os.Parcelable;
+import android.os.Parcel;
+import android.net.Uri;
+import android.util.Log;
+
+import java.util.ArrayList;
+
+/**
+ * Objects that pass through the ContentProvider and ContentResolver's methods that deal with
+ * Entities must implement this abstract base class and thus themselves be Parcelable.
+ */
+public final class Entity implements Parcelable {
+    final private ContentValues mValues;
+    final private ArrayList<NamedContentValues> mSubValues;
+
+    public Entity(ContentValues values) {
+        mValues = values;
+        mSubValues = new ArrayList<NamedContentValues>();
+    }
+
+    public ContentValues getEntityValues() {
+        return mValues;
+    }
+
+    public ArrayList<NamedContentValues> getSubValues() {
+        return mSubValues;
+    }
+
+    public void addSubValue(Uri uri, ContentValues values) {
+        mSubValues.add(new Entity.NamedContentValues(uri, values));
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        mValues.writeToParcel(dest, 0);
+        dest.writeInt(mSubValues.size());
+        for (NamedContentValues value : mSubValues) {
+            value.uri.writeToParcel(dest, 0);
+            value.values.writeToParcel(dest, 0);
+        }
+    }
+
+    private Entity(Parcel source) {
+        mValues = ContentValues.CREATOR.createFromParcel(source);
+        final int numValues = source.readInt();
+        mSubValues = new ArrayList<NamedContentValues>(numValues);
+        for (int i = 0; i < numValues; i++) {
+            final Uri uri = Uri.CREATOR.createFromParcel(source);
+            final ContentValues values = ContentValues.CREATOR.createFromParcel(source);
+            mSubValues.add(new NamedContentValues(uri, values));
+        }
+    }
+
+    public static final Creator<Entity> CREATOR = new Creator<Entity>() {
+        public Entity createFromParcel(Parcel source) {
+            return new Entity(source);
+        }
+
+        public Entity[] newArray(int size) {
+            return new Entity[size];
+        }
+    };
+
+    public static class NamedContentValues {
+        public final Uri uri;
+        public final ContentValues values;
+
+        public NamedContentValues(Uri uri, ContentValues values) {
+            this.uri = uri;
+            this.values = values;
+        }
+    }
+
+    public String toString() {
+        final StringBuilder sb = new StringBuilder();
+        sb.append("Entity: ").append(getEntityValues());
+        for (Entity.NamedContentValues namedValue : getSubValues()) {
+            sb.append("\n  ").append(namedValue.uri);
+            sb.append("\n  -> ").append(namedValue.values);
+        }
+        return sb.toString();
+    }
+}