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/*
* 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.smartdial.util;
import com.android.dialer.common.LogUtil;
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 to highlight certain parts of the contact's display name to indicate that those ranges
* matched the user's query.
*/
public class SmartDialMatchPosition {
private static final String TAG = SmartDialMatchPosition.class.getSimpleName();
public int start;
public int end;
public SmartDialMatchPosition(int start, int end) {
this.start = start;
this.end = end;
}
/**
* 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);
LogUtil.d(TAG, "[" + m.start + "," + m.end + "]");
}
}
private void advance(int toAdvance) {
this.start += toAdvance;
this.end += toAdvance;
}
}
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