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/*
* Copyright (C) 2015 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.providers.contacts.aggregation.util;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static com.android.internal.util.Preconditions.checkNotNull;
/**
* Matching candidates for a raw contact, used in the contact aggregator.
*/
public class RawContactMatchingCandidates {
private List<MatchScore> mBestMatches;
private Set<Long> mRawContactIds = null;
private Map<Long, Long> mRawContactToContact = null;
private Map<Long, Long> mRawContactToAccount = null;
public RawContactMatchingCandidates(List<MatchScore> mBestMatches) {
checkNotNull(mBestMatches);
this.mBestMatches = mBestMatches;
}
public RawContactMatchingCandidates() {
mBestMatches = new ArrayList<MatchScore>();
}
public int getCount() {
return mBestMatches.size();
}
public void add(MatchScore score) {
mBestMatches.add(score);
if (mRawContactIds != null) {
mRawContactIds.add(score.getRawContactId());
}
if (mRawContactToAccount != null) {
mRawContactToAccount.put(score.getRawContactId(), score.getAccountId());
}
if (mRawContactToContact != null) {
mRawContactToContact.put(score.getRawContactId(), score.getContactId());
}
}
public Set<Long> getRawContactIdSet() {
if (mRawContactIds == null) {
createRawContactIdSet();
}
return mRawContactIds;
}
public Map<Long, Long> getRawContactToAccount() {
if (mRawContactToAccount == null) {
createRawContactToAccountMap();
}
return mRawContactToAccount;
}
public Long getContactId(Long rawContactId) {
if (mRawContactToContact == null) {
createRawContactToContactMap();
}
return mRawContactToContact.get(rawContactId);
}
public Long getAccountId(Long rawContactId) {
if (mRawContactToAccount == null) {
createRawContactToAccountMap();
}
return mRawContactToAccount.get(rawContactId);
}
private void createRawContactToContactMap() {
mRawContactToContact = new HashMap<Long, Long>();
for (int i = 0; i < mBestMatches.size(); i++) {
mRawContactToContact.put(mBestMatches.get(i).getRawContactId(),
mBestMatches.get(i).getContactId());
}
}
private void createRawContactToAccountMap() {
mRawContactToAccount = new HashMap<Long, Long>();
for (int i = 0; i < mBestMatches.size(); i++) {
mRawContactToAccount.put(mBestMatches.get(i).getRawContactId(),
mBestMatches.get(i).getAccountId());
}
}
private void createRawContactIdSet() {
mRawContactIds = new HashSet<Long>();
for (int i = 0; i < mBestMatches.size(); i++) {
mRawContactIds.add(mBestMatches.get(i).getRawContactId());
}
}
}
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