1 /* 
2  * Copyright 2005 Paul Hinds
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 */
16package org.tp23.antinstaller.renderer.text;
17
18import java.io.BufferedReader;
19import java.io.IOException;
20import java.io.PrintStream;
21
22import org.tp23.antinstaller.input.ExtValidatedTextInput;
23import org.tp23.antinstaller.input.OutputField;
24import org.tp23.antinstaller.input.Validator;
25
26
27public class ExtValidatedTextInputRenderer
28    extends ValidatedTextInputRenderer {
29
30    public void renderError(OutputField field, BufferedReader reader, PrintStream out) throws IOException{
31        ExtValidatedTextInput extVal = (ExtValidatedTextInput) field;
32        Validator validator = extVal.getValidator();
33        Throwable t = extVal.getThrowable();
34        String message = validator.getErrorMessage(t,null);
35        out.println(message);
36        renderOutput(field, reader, out);
37    }
38}
39