Files
packages_apps_Settings/src/com/android/settings/slices/CustomSliceManager.java
Mill Chen 736b77c04a Add Data usage slice in Contextual Settings Homepage
- Add Data usage card that implements CustomSliceable in Contextual Settings
Homepage.
- Add test case for Data usage slice.

Bug: 114796538
Test: robotests, manual, SliceViewer
Change-Id: I66a046e8f589a477007ea73e1b22420d3efdebde
2018-09-25 10:46:49 +08:00

93 lines
2.9 KiB
Java

/*
* 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.settings.slices;
import android.content.Context;
import android.net.Uri;
import android.util.ArrayMap;
import com.android.settings.homepage.deviceinfo.DataUsageSlice;
import com.android.settings.wifi.WifiSlice;
import java.util.Map;
/**
* Manages custom {@link androidx.slice.Slice Slices}, which are all Slices not backed by
* preferences.
* <p>
* By default, all Slices in Settings should be built by a
* </p>
*/
public class CustomSliceManager {
protected final Map<Uri, Class<? extends CustomSliceable>> mUriMap;
private final Context mContext;
public CustomSliceManager(Context context) {
mContext = context.getApplicationContext();
mUriMap = new ArrayMap<>();
addSlices();
}
/**
* Return a {@link CustomSliceable} associated to the Uri.
* <p>
* Do not change this method signature to accommodate for a special-case slicable - a context is
* the only thing that should be needed to create the object.
*/
public CustomSliceable getSliceableFromUri(Uri uri) {
final Class clazz = mUriMap.get(uri);
if (clazz == null) {
throw new IllegalArgumentException("No Slice found for uri: " + uri);
}
return CustomSliceable.createInstance(mContext, clazz);
}
/**
* Return a {@link CustomSliceable} associated to the Action.
* <p>
* Do not change this method signature to accommodate for a special-case sliceable - a context
* is the only thing that should be needed to create the object.
*/
public CustomSliceable getSliceableFromIntentAction(String action) {
return getSliceableFromUri(Uri.parse(action));
}
/**
* Returns {@code true} if {@param uri} is a valid Slice Uri handled by
* {@link CustomSliceManager}.
*/
public boolean isValidUri(Uri uri) {
return mUriMap.containsKey(uri);
}
/**
* Returns {@code true} if {@param action} is a valid intent action handled by
* {@link CustomSliceManager}.
*/
public boolean isValidAction(String action) {
return isValidUri(Uri.parse(action));
}
private void addSlices() {
mUriMap.put(WifiSlice.WIFI_URI, WifiSlice.class);
mUriMap.put(DataUsageSlice.DATA_USAGE_CARD_URI, DataUsageSlice.class);
}
}