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 
17 package com.android.certinstaller;
18 
19 import android.view.View;
20 import android.widget.TextView;
21 
22 /**
23  * A helper class for handling text views in the dialogs.
24  */
25 class ViewHelper {
26     private View mView;
27     private boolean mHasEmptyError;
28 
setView(View view)29     void setView(View view) {
30         mView = view;
31     }
32 
showError(int msgId)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 
getText(int viewId)39     String getText(int viewId) {
40         return ((TextView) mView.findViewById(viewId)).getText().toString();
41     }
42 
setText(int viewId, String text)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 
setText(int viewId, int textId)49     void setText(int viewId, int textId) {
50         TextView v = (TextView) mView.findViewById(viewId);
51         if (v != null) v.setText(textId);
52     }
53 
setHasEmptyError(boolean hasEmptyError)54     void setHasEmptyError(boolean hasEmptyError) {
55         mHasEmptyError = hasEmptyError;
56     }
57 
getHasEmptyError()58     boolean getHasEmptyError() {
59         return mHasEmptyError;
60     }
61 }
62