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/**
* Copyright (c) 2016, The CyanogenMod Project
* <p/>
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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 cyanogenmod.providers;
import android.content.ContentResolver;
import android.net.Uri;
/**
* <p>
* The DataUsageProvdier contract containing definitions for the supported URIs and columns
* </p>
*/
public final class DataUsageContract {
/** The authority for the DataUsage provider */
public static final String DATAUSAGE_AUTHORITY = "org.cyanogenmod.providers.datausage";
public static final String DATAUSAGE_TABLE = "datausage";
/** The content URI for the top-level datausage authority */
public static final Uri BASE_CONTENT_URI = Uri.parse("content://" + DATAUSAGE_AUTHORITY);
/** The content URI for this table */
public static final Uri CONTENT_URI =
Uri.withAppendedPath(BASE_CONTENT_URI, DATAUSAGE_TABLE);
/** Define database columns */
/**
* The unique ID for a row
* <P>Type: INTEGER </P>
*/
public static final String _ID = "_id";
/**
* The UID of the application whose bandwidth is stored in this row
* <P>Type: INTEGER </P>
*/
public static final String UID = "uid";
/**
* DataUsage Enable Configuration - statically set by the Settings App
* 0 - no data usage warning are generated
* 1 - data usage algorithm is evaluated and warnings are generated
* <P>Type: INTEGER</P>
*/
public static final String ENABLE = "enable";
/**
* DataUsage Active State - dynamically computed by the DataUsage algorithm to
* determine warning type to display to the user
* 0 - first warning type is generated, once a warning generation is triggered
* 1 - Nth warning type is generated, once a warning generation is triggered
* <P>Type: INTEGER</P>
*/
public static final String ACTIVE = "active";
/**
* The Name of the Application that corresponds to the uid
* <P>Type: TEXT</P>
*/
public static final String LABEL = "label";
/**
* Number of bytes consumed by the App so far. It is used to determine the number
* of bytes consumed between samples
* <P>Type: INTEGER (long) </P>
*/
public static final String BYTES = "bytes";
/**
* The slow bandwidth consumption average accumulated over 'SLOW' number of samples
* <P>Type: INTEGER (long)</P>
*/
public static final String SLOW_AVG = "slow_avg";
/**
* Number of slow samples accumulated so far, once the number of samples reaches a
* MAX number of samples, the 'slow_samples' pegs at MAX and new samples
* are factored into 'slow_avg' by "taking out" one sample.
* slow_samples < MAX: slow_avg = (slow_avg * slow_samples + new_sample)/(slow_samples+1)
* slow_samples == MAX: slow_avg = (slow_avg * (MAX-1) + new_sample)/MAX
* <P>Type: Integer (long></P>
*/
public static final String SLOW_SAMPLES = "slow_samples";
/**
* The fast bandwidth consumption average accumulated over 'fast' number of samples
* <P>Type: INTEGER (long)</P>
*/
public static final String FAST_AVG = "fast_avg";
/**
* Number of fast samples accumulated so far, analogous algorithm to 'slow_samples'
* <P>Type: INTEGER (long)</P>
*/
public static final String FAST_SAMPLES = "fast_samples";
/**
* Extra information used debugging purposes - collects up to 1000 samples so that
* algorithm can be manually verified
* <P>Type: TEXT</P>
*/
public static final String EXTRA = "extra";
/**
* The mime type of a directory of items
*/
public static final String CONTENT_TYPE =
ContentResolver.CURSOR_DIR_BASE_TYPE + "datausage_item";
/**
* The mime type of a single item
*/
public static final String CONTENT_ITEM_TYPE =
ContentResolver.CURSOR_ITEM_BASE_TYPE + "datausage_item";
/**
* A projection of all columns in the datausage table.
*/
public static final String [] PROJECTION_ALL = {
_ID,
UID,
ENABLE,
ACTIVE,
LABEL,
BYTES,
SLOW_AVG,
SLOW_SAMPLES,
FAST_AVG,
FAST_SAMPLES,
EXTRA
};
/**
* Column index for each field in the database row
*/
public static final int COLUMN_OF_ID = 0;
public static final int COLUMN_OF_UID = 1;
public static final int COLUMN_OF_ENABLE = 2;
public static final int COLUMN_OF_ACTIVE = 3;
public static final int COLUMN_OF_LABEL = 4;
public static final int COLUMN_OF_BYTES = 5;
public static final int COLUMN_OF_SLOW_AVG = 6;
public static final int COLUMN_OF_SLOW_SAMPLES = 7;
public static final int COLUMN_OF_FAST_AVG = 8;
public static final int COLUMN_OF_FAST_SAMPLES = 9;
public static final int COLUMN_OF_EXTRA = 10;
}
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