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      1 /*
      2  * Copyright (C) 2007 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.content.pm;
     18 
     19 import android.os.Parcel;
     20 import android.os.Parcelable;
     21 
     22 /**
     23  * Basic information about a package as specified in its manifest.
     24  * Utility class used in PackageManager methods
     25  * @hide
     26  */
     27 public class PackageInfoLite implements Parcelable {
     28     /**
     29      * The name of this package.  From the <manifest> tag's "name"
     30      * attribute.
     31      */
     32     public String packageName;
     33 
     34     /**
     35      * Specifies the recommended install location. Can be one of
     36      * {@link #PackageHelper.RECOMMEND_INSTALL_INTERNAL} to install on internal storage
     37      * {@link #PackageHelper.RECOMMEND_INSTALL_EXTERNAL} to install on external media
     38      * {@link PackageHelper.RECOMMEND_FAILED_INSUFFICIENT_STORAGE} for storage errors
     39      * {@link PackageHelper.RECOMMEND_FAILED_INVALID_APK} for parse errors.
     40      */
     41     public int recommendedInstallLocation;
     42     public int installLocation;
     43 
     44     public VerifierInfo[] verifiers;
     45 
     46     public PackageInfoLite() {
     47     }
     48 
     49     public String toString() {
     50         return "PackageInfoLite{"
     51             + Integer.toHexString(System.identityHashCode(this))
     52             + " " + packageName + "}";
     53     }
     54 
     55     public int describeContents() {
     56         return 0;
     57     }
     58 
     59     public void writeToParcel(Parcel dest, int parcelableFlags) {
     60         dest.writeString(packageName);
     61         dest.writeInt(recommendedInstallLocation);
     62         dest.writeInt(installLocation);
     63 
     64         if (verifiers == null || verifiers.length == 0) {
     65             dest.writeInt(0);
     66         } else {
     67             dest.writeInt(verifiers.length);
     68             dest.writeTypedArray(verifiers, parcelableFlags);
     69         }
     70     }
     71 
     72     public static final Parcelable.Creator<PackageInfoLite> CREATOR
     73             = new Parcelable.Creator<PackageInfoLite>() {
     74         public PackageInfoLite createFromParcel(Parcel source) {
     75             return new PackageInfoLite(source);
     76         }
     77 
     78         public PackageInfoLite[] newArray(int size) {
     79             return new PackageInfoLite[size];
     80         }
     81     };
     82 
     83     private PackageInfoLite(Parcel source) {
     84         packageName = source.readString();
     85         recommendedInstallLocation = source.readInt();
     86         installLocation = source.readInt();
     87 
     88         final int verifiersLength = source.readInt();
     89         if (verifiersLength == 0) {
     90             verifiers = new VerifierInfo[0];
     91         } else {
     92             verifiers = new VerifierInfo[verifiersLength];
     93             source.readTypedArray(verifiers, VerifierInfo.CREATOR);
     94         }
     95     }
     96 }
     97