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/*
* 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;
}
}
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