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/*
* Copyright (C) 2018 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.packageinstaller.role.model;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.Uri;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import java.util.List;
import java.util.Objects;
/**
* Specifies an {@code Intent} or an {@code IntentFilter} for matching application components.
*/
public class IntentFilterData {
/**
* The action of this {@code Intent} or {@code IntentFilter} specification. Exactly one action
* is required so that we can create a single {@code Intent} with it.
*/
@NonNull
private final String mAction;
/**
* The categories of the {@code Intent} or {@code IntentFilter} specification. Should not
* contain {@link Intent#CATEGORY_DEFAULT} as it should be automatically added when used for
* activities.
*/
@NonNull
private final List<String> mCategories;
/**
* Optional data scheme of the {@code Intent} or {@code IntentFilter} specification. At most one
* data scheme is supported so that we can create a single {@code Intent} with it.
*/
@Nullable
private final String mDataScheme;
/**
* Optional data type of the {@code Intent} or {@code IntentFilter} specification. At most one
* data type is supported so that we can create a single {@code Intent} with it.
*/
@Nullable
private final String mDataType;
public IntentFilterData(@NonNull String action, @NonNull List<String> categories,
@Nullable String dataScheme, @Nullable String dataType) {
mAction = action;
mCategories = categories;
mDataScheme = dataScheme;
mDataType = dataType;
}
@NonNull
public String getAction() {
return mAction;
}
@NonNull
public List<String> getCategories() {
return mCategories;
}
@Nullable
public String getDataScheme() {
return mDataScheme;
}
@Nullable
public String getDataType() {
return mDataType;
}
/**
* Create an {@code Intent} with this specification.
*
* @return the {@code Intent} created
*/
@NonNull
public Intent createIntent() {
Intent intent = new Intent(mAction);
Uri data = mDataScheme != null ? Uri.fromParts(mDataScheme, "", null) : null;
int categoriesSize = mCategories.size();
for (int i = 0; i < categoriesSize; i++) {
String category = mCategories.get(i);
intent.addCategory(category);
}
intent.setDataAndType(data, mDataType);
return intent;
}
/**
* Create an {@code IntentFilter} with this specification.
*
* @return the {@code IntentFilter} created
*/
@NonNull
public IntentFilter createIntentFilter() {
IntentFilter intentFilter = new IntentFilter(mAction);
int categoriesSize = mCategories.size();
for (int i = 0; i < categoriesSize; i++) {
String category = mCategories.get(i);
intentFilter.addCategory(category);
}
if (mDataScheme != null) {
intentFilter.addDataScheme(mDataScheme);
}
if (mDataType != null) {
try {
intentFilter.addDataType(mDataType);
} catch (IntentFilter.MalformedMimeTypeException e) {
// Should have been validated when parsing roles.
throw new IllegalStateException(e);
}
}
return intentFilter;
}
@Override
public String toString() {
return "IntentFilterData{"
+ "mAction='" + mAction + '\''
+ ", mCategories='" + mCategories + '\''
+ ", mDataScheme='" + mDataScheme + '\''
+ ", mDataType='" + mDataType + '\''
+ '}';
}
@Override
public boolean equals(Object object) {
if (this == object) {
return true;
}
if (object == null || getClass() != object.getClass()) {
return false;
}
IntentFilterData that = (IntentFilterData) object;
return Objects.equals(mAction, that.mAction)
&& Objects.equals(mCategories, that.mCategories)
&& Objects.equals(mDataScheme, that.mDataScheme)
&& Objects.equals(mDataType, that.mDataType);
}
@Override
public int hashCode() {
return Objects.hash(mAction, mCategories, mDataScheme, mDataType);
}
}
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