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      1 /*
      2  * Copyright 2016, 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 com.android.managedprovisioning.task;
     18 
     19 import static com.android.internal.util.Preconditions.checkNotNull;
     20 
     21 import android.annotation.IntDef;
     22 import android.content.IntentFilter;
     23 
     24 import com.android.internal.annotations.Immutable;
     25 
     26 import java.lang.annotation.Retention;
     27 import java.lang.annotation.RetentionPolicy;
     28 
     29 /**
     30  * Representation of a cross-profile intent filter.
     31  */
     32 @Immutable
     33 final class CrossProfileIntentFilter {
     34 
     35     @IntDef({
     36             Direction.TO_PARENT,
     37             Direction.TO_PROFILE
     38     })
     39     @Retention(RetentionPolicy.SOURCE)
     40     @interface Direction {
     41         int TO_PARENT = 0;
     42         int TO_PROFILE = 1;
     43     }
     44 
     45     /** The intent filter that's used */
     46     public final IntentFilter filter;
     47 
     48     /**
     49      * The flags related to the forwarding, e.g.
     50      * {@link android.content.pm.PackageManager#SKIP_CURRENT_PROFILE} or
     51      * {@link android.content.pm.PackageManager#ONLY_IF_NO_MATCH_FOUND}.
     52      */
     53     public final int flags;
     54 
     55     /**
     56      * The direction of forwarding, can be either {@link Direction#TO_PARENT} or
     57      * {@link Direction#TO_PROFILE}.
     58      */
     59     public final @Direction int direction;
     60 
     61     /**
     62      * Whether this cross profile intent filter would allow personal data to be shared into
     63      * the work profile. If this is {@code true}, this intent filter should be only added to
     64      * the profile if the admin does not enable
     65      * {@link android.os.UserManager#DISALLOW_SHARE_INTO_MANAGED_PROFILE}.
     66      */
     67     public final boolean letsPersonalDataIntoProfile;
     68 
     69     private CrossProfileIntentFilter(IntentFilter filter, int flags, @Direction int direction,
     70             boolean letsPersonalDataIntoProfile) {
     71         this.filter = checkNotNull(filter);
     72         this.flags = flags;
     73         this.direction = direction;
     74         this.letsPersonalDataIntoProfile = letsPersonalDataIntoProfile;
     75     }
     76 
     77     static final class Builder {
     78         private IntentFilter mFilter = new IntentFilter();
     79         private int mFlags = 0;
     80         private @Direction int mDirection;
     81         public boolean mLetsPersonalDataIntoProfile;
     82 
     83         public Builder(@Direction int direction, int flags, boolean letsPersonalDataIntoProfile) {
     84             mDirection = direction;
     85             mFlags = flags;
     86             mLetsPersonalDataIntoProfile = letsPersonalDataIntoProfile;
     87         }
     88 
     89         Builder addAction(String action) {
     90             mFilter.addAction(action);
     91             return this;
     92         }
     93 
     94         Builder addCategory(String category) {
     95             mFilter.addCategory(category);
     96             return this;
     97         }
     98 
     99         Builder addDataType(String type) {
    100             try {
    101                 mFilter.addDataType(type);
    102             } catch (IntentFilter.MalformedMimeTypeException e) {
    103                 // ignore
    104             }
    105             return this;
    106         }
    107 
    108         Builder addDataScheme(String scheme) {
    109             mFilter.addDataScheme(scheme);
    110             return this;
    111         }
    112 
    113         CrossProfileIntentFilter build() {
    114             return new CrossProfileIntentFilter(mFilter, mFlags, mDirection,
    115                     mLetsPersonalDataIntoProfile);
    116         }
    117     }
    118 }
    119