| Clover coverage report - Code Coverage for tapestry release 4.0.3 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| ValuePart.java | 100% | 100% | 83.3% | 97% |
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| 1 | // Copyright 2004, 2005 The Apache Software Foundation | |
| 2 | // | |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
| 4 | // you may not use this file except in compliance with the License. | |
| 5 | // You may obtain a copy of the License at | |
| 6 | // | |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
| 8 | // | |
| 9 | // Unless required by applicable law or agreed to in writing, software | |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 12 | // See the License for the specific language governing permissions and | |
| 13 | // limitations under the License. | |
| 14 | ||
| 15 | package org.apache.tapestry.multipart; | |
| 16 | ||
| 17 | import java.util.ArrayList; | |
| 18 | import java.util.List; | |
| 19 | ||
| 20 | /** | |
| 21 | * A portion of a multipart request that stores a value, or values, for a parameter. | |
| 22 | * | |
| 23 | * @author Howard Lewis Ship | |
| 24 | * @since 2.0.1 | |
| 25 | */ | |
| 26 | ||
| 27 | public class ValuePart | |
| 28 | { | |
| 29 | private int _count; | |
| 30 | ||
| 31 | // Stores either String or List of String | |
| 32 | private Object _value; | |
| 33 | ||
| 34 | 75 | public ValuePart(String value) |
| 35 | { | |
| 36 | 75 | _count = 1; |
| 37 | 75 | _value = value; |
| 38 | } | |
| 39 | ||
| 40 | 6 | public int getCount() |
| 41 | { | |
| 42 | 6 | return _count; |
| 43 | } | |
| 44 | ||
| 45 | /** | |
| 46 | * Returns the value, or the first value (if multi-valued). | |
| 47 | */ | |
| 48 | ||
| 49 | 6 | public String getValue() |
| 50 | { | |
| 51 | 6 | if (_count == 1) |
| 52 | 3 | return (String) _value; |
| 53 | ||
| 54 | 3 | List l = (List) _value; |
| 55 | ||
| 56 | 3 | return (String) l.get(0); |
| 57 | } | |
| 58 | ||
| 59 | /** | |
| 60 | * Returns the values as an array of strings. If there is only one value, it is returned wrapped | |
| 61 | * as a single element array. | |
| 62 | */ | |
| 63 | ||
| 64 | 75 | public String[] getValues() |
| 65 | { | |
| 66 | 75 | if (_count == 1) |
| 67 | 66 | return new String[] |
| 68 | { (String) _value }; | |
| 69 | ||
| 70 | 9 | List l = (List) _value; |
| 71 | ||
| 72 | 9 | return (String[]) l.toArray(new String[_count]); |
| 73 | } | |
| 74 | ||
| 75 | 12 | public void add(String newValue) |
| 76 | { | |
| 77 | 12 | if (_count == 1) |
| 78 | { | |
| 79 | 9 | List l = new ArrayList(); |
| 80 | 9 | l.add(_value); |
| 81 | 9 | l.add(newValue); |
| 82 | ||
| 83 | 9 | _value = l; |
| 84 | 9 | _count++; |
| 85 | 9 | return; |
| 86 | } | |
| 87 | ||
| 88 | 3 | List l = (List) _value; |
| 89 | 3 | l.add(newValue); |
| 90 | 3 | _count++; |
| 91 | } | |
| 92 | ||
| 93 | /** | |
| 94 | * Does nothing. | |
| 95 | */ | |
| 96 | ||
| 97 | 0 | public void cleanup() |
| 98 | { | |
| 99 | } | |
| 100 | } |
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