1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.contacts.common.model.dataitem;
18
19import android.content.ContentValues;
20import android.content.Context;
21import android.provider.ContactsContract;
22import android.provider.ContactsContract.CommonDataKinds.Relation;
23import android.text.TextUtils;
24
25/**
26 * Represents a relation data item, wrapping the columns in
27 * {@link ContactsContract.CommonDataKinds.Relation}.
28 */
29public class RelationDataItem extends DataItem {
30
31    /* package */ RelationDataItem(ContentValues values) {
32        super(values);
33    }
34
35    public String getName() {
36        return getContentValues().getAsString(Relation.NAME);
37    }
38
39    public String getLabel() {
40        return getContentValues().getAsString(Relation.LABEL);
41    }
42
43    @Override
44    public boolean shouldCollapseWith(DataItem t, Context context) {
45        if (!(t instanceof RelationDataItem) || mKind == null || t.getDataKind() == null) {
46            return false;
47        }
48        final RelationDataItem that = (RelationDataItem) t;
49        // Relations can have different types (assistant, father) but have the same name
50        if (!TextUtils.equals(getName(), that.getName())) {
51            return false;
52        } else if (!hasKindTypeColumn(mKind) || !that.hasKindTypeColumn(that.getDataKind())) {
53            return hasKindTypeColumn(mKind) == that.hasKindTypeColumn(that.getDataKind());
54        } else if (getKindTypeColumn(mKind) != that.getKindTypeColumn(that.getDataKind())) {
55            return false;
56        } else if (getKindTypeColumn(mKind) == Relation.TYPE_CUSTOM &&
57                !TextUtils.equals(getLabel(), that.getLabel())) {
58            // Check if custom types are not the same
59            return false;
60        }
61        return true;
62    }
63}
64