Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
ProcessorBuilder |
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| 0.0;0 |
1 | /** |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | package org.apache.camel.builder; |
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18 | ||
19 | import org.apache.camel.Exchange; |
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20 | import org.apache.camel.Expression; |
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21 | import org.apache.camel.Processor; |
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22 | ||
23 | /** |
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24 | * A builder of a number of different {@link Processor} implementations |
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25 | * |
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26 | * @version $Revision: 1.1 $ |
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27 | */ |
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28 | public class ProcessorBuilder { |
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29 | ||
30 | /** |
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31 | * Utility classes should not have a public constructor. |
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32 | */ |
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33 | 0 | private ProcessorBuilder() { |
34 | 0 | } |
35 | ||
36 | /** |
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37 | * Creates a processor which sets the body of the IN message to the value of the expression |
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38 | */ |
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39 | public static Processor setBody(final Expression expression) { |
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40 | 3 | return new Processor() { |
41 | public void process(Exchange exchange) { |
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42 | 3 | Object newBody = expression.evaluate(exchange); |
43 | 3 | exchange.getIn().setBody(newBody); |
44 | 3 | } |
45 | ||
46 | @Override |
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47 | 3 | public String toString() { |
48 | 3 | return "setBody(" + expression + ")"; |
49 | } |
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50 | }; |
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51 | } |
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52 | ||
53 | /** |
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54 | * Creates a processor which sets the body of the IN message to the value of the expression |
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55 | */ |
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56 | public static Processor setOutBody(final Expression expression) { |
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57 | 0 | return new Processor() { |
58 | public void process(Exchange exchange) { |
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59 | 0 | Object newBody = expression.evaluate(exchange); |
60 | 0 | exchange.getOut().setBody(newBody); |
61 | 0 | } |
62 | ||
63 | @Override |
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64 | 0 | public String toString() { |
65 | 0 | return "setOutBody(" + expression + ")"; |
66 | } |
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67 | }; |
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68 | } |
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69 | ||
70 | /** |
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71 | * Sets the header on the IN message |
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72 | */ |
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73 | public static Processor setHeader(final String name, final Expression expression) { |
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74 | 0 | return new Processor() { |
75 | public void process(Exchange exchange) { |
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76 | 0 | Object value = expression.evaluate(exchange); |
77 | 0 | exchange.getIn().setHeader(name, value); |
78 | 0 | } |
79 | ||
80 | @Override |
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81 | 0 | public String toString() { |
82 | 0 | return "setHeader(" + name + ", " + expression + ")"; |
83 | } |
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84 | }; |
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85 | } |
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86 | ||
87 | /** |
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88 | * Sets the header on the OUT message |
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89 | */ |
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90 | public static Processor setOutHeader(final String name, final Expression expression) { |
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91 | 0 | return new Processor() { |
92 | public void process(Exchange exchange) { |
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93 | 0 | Object value = expression.evaluate(exchange); |
94 | 0 | exchange.getOut().setHeader(name, value); |
95 | 0 | } |
96 | ||
97 | @Override |
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98 | 0 | public String toString() { |
99 | 0 | return "setOutHeader(" + name + ", " + expression + ")"; |
100 | } |
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101 | }; |
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102 | } |
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103 | ||
104 | /** |
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105 | * Sets the property on the exchange |
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106 | */ |
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107 | public static Processor setProperty(final String name, final Expression expression) { |
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108 | 0 | return new Processor() { |
109 | public void process(Exchange exchange) { |
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110 | 0 | Object value = expression.evaluate(exchange); |
111 | 0 | exchange.setProperty(name, value); |
112 | 0 | } |
113 | ||
114 | @Override |
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115 | 0 | public String toString() { |
116 | 0 | return "setProperty(" + name + ", " + expression + ")"; |
117 | } |
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118 | }; |
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119 | } |
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120 | } |