blob: 3d248ccb2151230dc81641ffc309f26b6da8e206 [file] [log] [blame]
/*
* Copyright (C) 2012 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.dialer.dialpad;
import static com.android.dialer.dialpad.SmartDialAdapter.LOG_TAG;
import android.util.Log;
import java.util.ArrayList;
/**
* Stores information about a range of characters matched in a display name The integers
* start and end indicate that the range start to end (exclusive) correspond to some characters
* in the query. Used by {@link SmartDialAdapter} to highlight certain parts of the contact's
* display name to indicate that those ranges matched the user's query.
*/
class SmartDialMatchPosition {
public int start;
public int end;
public SmartDialMatchPosition(int start, int end) {
this.start = start;
this.end = end;
}
private void advance(int toAdvance) {
this.start += toAdvance;
this.end += toAdvance;
}
/**
* Used by {@link SmartDialNameMatcher} to advance the positions of a match position found in
* a sub query.
*
* @param inList ArrayList of SmartDialMatchPositions to modify.
* @param toAdvance Offset to modify by.
*/
public static void advanceMatchPositions(ArrayList<SmartDialMatchPosition> inList,
int toAdvance) {
for (int i = 0; i < inList.size(); i++) {
inList.get(i).advance(toAdvance);
}
}
/**
* Used mainly for debug purposes. Displays contents of an ArrayList of SmartDialMatchPositions.
*
* @param list ArrayList of SmartDialMatchPositions to print out in a human readable fashion.
*/
public static void print(ArrayList<SmartDialMatchPosition> list) {
for (int i = 0; i < list.size(); i ++) {
SmartDialMatchPosition m = list.get(i);
Log.d(LOG_TAG, "[" + m.start + "," + m.end + "]");
}
}
}