1/*
2 * Copyright (C) 2009 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.certinstaller;
18
19import android.view.View;
20import android.widget.TextView;
21
22/**
23 * A helper class for handling text views in the dialogs.
24 */
25class ViewHelper {
26    private View mView;
27    private boolean mHasEmptyError;
28
29    void setView(View view) {
30        mView = view;
31    }
32
33    void showError(int msgId) {
34        TextView v = (TextView) mView.findViewById(R.id.error);
35        v.setText(msgId);
36        if (v != null) v.setVisibility(View.VISIBLE);
37    }
38
39    String getText(int viewId) {
40        return ((TextView) mView.findViewById(viewId)).getText().toString();
41    }
42
43    void setText(int viewId, String text) {
44        if (text == null) return;
45        TextView v = (TextView) mView.findViewById(viewId);
46        if (v != null) v.setText(text);
47    }
48
49    void setText(int viewId, int textId) {
50        TextView v = (TextView) mView.findViewById(viewId);
51        if (v != null) v.setText(textId);
52    }
53
54    void setHasEmptyError(boolean hasEmptyError) {
55        mHasEmptyError = hasEmptyError;
56    }
57
58    boolean getHasEmptyError() {
59        return mHasEmptyError;
60    }
61}
62