| [14982] | 1 | /*
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| 2 | * Copyright 2002,2004-2005 The Apache Software Foundation
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | *
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| 16 | */
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| 17 |
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| 18 | package org.apache.tools.ant.input;
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| 19 |
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| 20 | import java.util.Vector;
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| 21 |
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| 22 | /**
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| 23 | * Encapsulates an input request.
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| 24 | *
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| 25 | * @since Ant 1.5
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| 26 | */
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| 27 | public class MultipleChoiceInputRequest extends InputRequest {
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| 28 | private Vector choices = new Vector();
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| 29 |
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| 30 | /**
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| 31 | * @param prompt The prompt to show to the user. Must not be null.
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| 32 | * @param choices holds all input values that are allowed.
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| 33 | * Must not be null.
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| 34 | */
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| 35 | public MultipleChoiceInputRequest(String prompt, Vector choices) {
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| 36 | super(prompt);
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| 37 | if (choices == null) {
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| 38 | throw new IllegalArgumentException("choices must not be null");
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| 39 | }
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| 40 | this.choices = choices;
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| 41 | }
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| 42 |
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| 43 | /**
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| 44 | * @return The possible values.
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| 45 | */
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| 46 | public Vector getChoices() {
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| 47 | return choices;
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| 48 | }
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| 49 |
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| 50 | /**
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| 51 | * @return true if the input is one of the allowed values.
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| 52 | */
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| 53 | public boolean isInputValid() {
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| 54 | return choices.contains(getInput());
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| 55 | }
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| 56 | }
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