1 files changed, 99 insertions, 0 deletions
diff --git a/java/com/android/dialer/about/License.java b/java/com/android/dialer/about/License.java
new file mode 100644
index 000000000..d0d73b8e1
--- /dev/null
+++ b/java/com/android/dialer/about/License.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2017 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.about;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Container class to store the name of a library and the filename of its associated license file.
+ */
+public final class License implements Comparable<License>, Parcelable {
+  // Name of the third-party library.
+  private final String libraryName;
+  // Byte offset in the file to the start of the license text.
+  private final long licenseOffset;
+  // Byte length of the license text.
+  private final int licenseLength;
+
+  /**
+   * Create an object representing a stored license. The text for all licenses is stored in a single
+   * file, so the offset and length describe this license's position within the file.
+   */
+  static License create(String libraryName, long licenseOffset, int licenseLength) {
+    return new License(libraryName, licenseOffset, licenseLength);
+  }
+
+  public static final Parcelable.Creator<License> CREATOR =
+      new Parcelable.Creator<License>() {
+        @Override
+        public License createFromParcel(Parcel in) {
+          return new License(in);
+        }
+
+        @Override
+        public License[] newArray(int size) {
+          return new License[size];
+        }
+      };
+
+  @Override
+  public int describeContents() {
+    return 0;
+  }
+
+  @Override
+  public void writeToParcel(Parcel dest, int flags) {
+    dest.writeString(libraryName);
+    dest.writeLong(licenseOffset);
+    dest.writeInt(licenseLength);
+  }
+
+  @Override
+  public int compareTo(License o) {
+    return libraryName.compareToIgnoreCase(o.getLibraryName());
+  }
+
+  @Override
+  public String toString() {
+    return getLibraryName();
+  }
+
+  private License(String libraryName, long licenseOffset, int licenseLength) {
+    this.libraryName = libraryName;
+    this.licenseOffset = licenseOffset;
+    this.licenseLength = licenseLength;
+  }
+
+  private License(Parcel in) {
+    libraryName = in.readString();
+    licenseOffset = in.readLong();
+    licenseLength = in.readInt();
+  }
+
+  String getLibraryName() {
+    return libraryName;
+  }
+
+  long getLicenseOffset() {
+    return licenseOffset;
+  }
+
+  int getLicenseLength() {
+    return licenseLength;
+  }
+}