1 files changed, 112 insertions, 0 deletions
diff --git a/src/com/android/tv/license/License.java b/src/com/android/tv/license/License.java
new file mode 100644
index 00000000..c1cbd09e
--- /dev/null
+++ b/src/com/android/tv/license/License.java
@@ -0,0 +1,112 @@
+/*
+ * 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.tv.license;
+
+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 mLibraryName;
+    // Byte offset in the file to the start of the license text.
+    private final long mLicenseOffset;
+    // Byte length of the license text.
+    private final int mLicenseLength;
+    // Path to the archive that has bundled licenses.
+    // Empty string if the license is bundled in the apk itself.
+    private final String mPath;
+
+    /**
+     * 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.
+     *
+     * @param path a path to an .apk-compatible archive that contains the license. An empty string
+     *     in case the license is contained within the app itself.
+     */
+    static License create(String libraryName, long licenseOffset, int licenseLength, String path) {
+        return new License(libraryName, licenseOffset, licenseLength, path);
+    }
+
+    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(mLibraryName);
+        dest.writeLong(mLicenseOffset);
+        dest.writeInt(mLicenseLength);
+        dest.writeString(mPath);
+    }
+
+    @Override
+    public int compareTo(License o) {
+        return mLibraryName.compareToIgnoreCase(o.getLibraryName());
+    }
+
+    @Override
+    public String toString() {
+        return getLibraryName();
+    }
+
+    private License(String libraryName, long licenseOffset, int licenseLength, String path) {
+        this.mLibraryName = libraryName;
+        this.mLicenseOffset = licenseOffset;
+        this.mLicenseLength = licenseLength;
+        this.mPath = path;
+    }
+
+    private License(Parcel in) {
+        mLibraryName = in.readString();
+        mLicenseOffset = in.readLong();
+        mLicenseLength = in.readInt();
+        mPath = in.readString();
+    }
+
+    String getLibraryName() {
+        return mLibraryName;
+    }
+
+    long getLicenseOffset() {
+        return mLicenseOffset;
+    }
+
+    int getLicenseLength() {
+        return mLicenseLength;
+    }
+
+    public String getPath() {
+        return mPath;
+    }
+}