1/*
2 * Copyright (C) 2011 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.ide.common.rendering.api;
18
19import java.util.ArrayList;
20import java.util.Iterator;
21import java.util.List;
22
23/**
24 * Describe the content of the dynamic android.widget.Adapter used to fill
25 * android.widget.AdapterView
26 */
27public class AdapterBinding implements Iterable<DataBindingItem> {
28
29    private final int mRepeatCount;
30    private final List<ResourceReference> mHeaders = new ArrayList<ResourceReference>();
31    private final List<DataBindingItem> mItems = new ArrayList<DataBindingItem>();
32    private final List<ResourceReference> mFooters = new ArrayList<ResourceReference>();
33
34    public AdapterBinding(int repeatCount) {
35        mRepeatCount = repeatCount;
36    }
37
38    public int getRepeatCount() {
39        return mRepeatCount;
40    }
41
42    public void addHeader(ResourceReference layoutInfo) {
43        mHeaders.add(layoutInfo);
44    }
45
46    public int getHeaderCount() {
47        return mHeaders.size();
48    }
49
50    public ResourceReference getHeaderAt(int index) {
51        return mHeaders.get(index);
52    }
53
54    public void addItem(DataBindingItem item) {
55        mItems.add(item);
56    }
57
58    public int getItemCount() {
59        return mItems.size();
60    }
61
62    public DataBindingItem getItemAt(int index) {
63        return mItems.get(index);
64    }
65
66    public void addFooter(ResourceReference layoutInfo) {
67        mFooters.add(layoutInfo);
68    }
69
70    public int getFooterCount() {
71        return mFooters.size();
72    }
73
74    public ResourceReference getFooterAt(int index) {
75        return mFooters.get(index);
76    }
77
78    @Override
79    public Iterator<DataBindingItem> iterator() {
80        return mItems.iterator();
81    }
82}
83