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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      * The android:versionCode of the package.
     36      */
     37     public int versionCode;
     38 
     39     /**
     40      * Specifies the recommended install location. Can be one of
     41      * {@link #PackageHelper.RECOMMEND_INSTALL_INTERNAL} to install on internal storage
     42      * {@link #PackageHelper.RECOMMEND_INSTALL_EXTERNAL} to install on external media
     43      * {@link PackageHelper.RECOMMEND_FAILED_INSUFFICIENT_STORAGE} for storage errors
     44      * {@link PackageHelper.RECOMMEND_FAILED_INVALID_APK} for parse errors.
     45      */
     46     public int recommendedInstallLocation;
     47     public int installLocation;
     48 
     49     public VerifierInfo[] verifiers;
     50 
     51     public PackageInfoLite() {
     52     }
     53 
     54     public String toString() {
     55         return "PackageInfoLite{"
     56             + Integer.toHexString(System.identityHashCode(this))
     57             + " " + packageName + "}";
     58     }
     59 
     60     public int describeContents() {
     61         return 0;
     62     }
     63 
     64     public void writeToParcel(Parcel dest, int parcelableFlags) {
     65         dest.writeString(packageName);
     66         dest.writeInt(versionCode);
     67         dest.writeInt(recommendedInstallLocation);
     68         dest.writeInt(installLocation);
     69 
     70         if (verifiers == null || verifiers.length == 0) {
     71             dest.writeInt(0);
     72         } else {
     73             dest.writeInt(verifiers.length);
     74             dest.writeTypedArray(verifiers, parcelableFlags);
     75         }
     76     }
     77 
     78     public static final Parcelable.Creator<PackageInfoLite> CREATOR
     79             = new Parcelable.Creator<PackageInfoLite>() {
     80         public PackageInfoLite createFromParcel(Parcel source) {
     81             return new PackageInfoLite(source);
     82         }
     83 
     84         public PackageInfoLite[] newArray(int size) {
     85             return new PackageInfoLite[size];
     86         }
     87     };
     88 
     89     private PackageInfoLite(Parcel source) {
     90         packageName = source.readString();
     91         versionCode = source.readInt();
     92         recommendedInstallLocation = source.readInt();
     93         installLocation = source.readInt();
     94 
     95         final int verifiersLength = source.readInt();
     96         if (verifiersLength == 0) {
     97             verifiers = new VerifierInfo[0];
     98         } else {
     99             verifiers = new VerifierInfo[verifiersLength];
    100             source.readTypedArray(verifiers, VerifierInfo.CREATOR);
    101         }
    102     }
    103 }
    104