1 files changed, 94 insertions, 0 deletions
diff --git a/java/com/android/dialer/enrichedcall/OutgoingCallComposerData.java b/java/com/android/dialer/enrichedcall/OutgoingCallComposerData.java
new file mode 100644
index 000000000..56145ddd4
--- /dev/null
+++ b/java/com/android/dialer/enrichedcall/OutgoingCallComposerData.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2016 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.dialer.enrichedcall;
+
+import android.net.Uri;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import com.android.dialer.common.Assert;
+import com.google.auto.value.AutoValue;
+
+/**
+ * Value type holding references to all data that could be provided for the call composer.
+ *
+ * <p>Note: Either the subject, the image data, or both must be specified, e.g.
+ *
+ * <pre>
+ *   OutgoingCallComposerData.builder.build(); // throws exception, no data set
+ *   OutgoingCallComposerData.builder
+ *       .setText(subject)
+ *       .build(); // Success
+ *   OutgoingCallComposerData.builder
+ *       .setImageData(uri, contentType)
+ *       .build(); // Success
+ *   OutgoingCallComposerData.builder
+ *      .setText(subject)
+ *      .setImageData(uri, contentType)
+ *      .build(); // Success
+ * </pre>
+ */
+@AutoValue
+public abstract class OutgoingCallComposerData {
+
+  public static Builder builder() {
+    return new AutoValue_OutgoingCallComposerData.Builder();
+  }
+
+  public boolean hasImageData() {
+    return getImageUri() != null && getImageContentType() != null;
+  }
+
+  @Nullable
+  public abstract String getSubject();
+
+  @Nullable
+  public abstract Uri getImageUri();
+
+  @Nullable
+  public abstract String getImageContentType();
+
+  /** Builds instances of {@link OutgoingCallComposerData}. */
+  @AutoValue.Builder
+  public abstract static class Builder {
+    public abstract Builder setSubject(String subject);
+
+    public Builder setImageData(@NonNull Uri imageUri, @NonNull String imageContentType) {
+      setImageUri(Assert.isNotNull(imageUri));
+      setImageContentType(Assert.isNotNull(imageContentType));
+      return this;
+    }
+
+    abstract Builder setImageUri(Uri imageUri);
+
+    abstract Builder setImageContentType(String imageContentType);
+
+    abstract OutgoingCallComposerData autoBuild();
+
+    /**
+     * Returns the OutgoingCallComposerData from this builder.
+     *
+     * @return the OutgoingCallComposerData.
+     * @throws IllegalStateException if neither {@link #setSubject(String)} nor {@link
+     *     #setImageData(Uri, String)} were called.
+     */
+    public OutgoingCallComposerData build() {
+      OutgoingCallComposerData data = autoBuild();
+      Assert.checkState(data.getSubject() != null || data.hasImageData());
+      return data;
+    }
+  }
+}