Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
Builder |
|
| 0.0;0 |
1 | /** |
|
2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
|
3 | * contributor license agreements. See the NOTICE file distributed with |
|
4 | * this work for additional information regarding copyright ownership. |
|
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
|
6 | * (the "License"); you may not use this file except in compliance with |
|
7 | * the License. You may obtain a copy of the License at |
|
8 | * |
|
9 | * http://www.apache.org/licenses/LICENSE-2.0 |
|
10 | * |
|
11 | * Unless required by applicable law or agreed to in writing, software |
|
12 | * distributed under the License is distributed on an "AS IS" BASIS, |
|
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
14 | * See the License for the specific language governing permissions and |
|
15 | * limitations under the License. |
|
16 | */ |
|
17 | package org.apache.camel.builder; |
|
18 | ||
19 | import org.apache.camel.Exchange; |
|
20 | import org.apache.camel.Expression; |
|
21 | ||
22 | /** |
|
23 | * A helper class for including portions of the <a |
|
24 | * href="http://activemq.apache.org/camel/expression.html">expression</a> and |
|
25 | * <a href="http://activemq.apache.org/camel/predicate.html">predicate</a> <a |
|
26 | * href="http://activemq.apache.org/camel/dsl.html">Java DSL</a> |
|
27 | * |
|
28 | * @version $Revision: 1.1 $ |
|
29 | */ |
|
30 | public class Builder { |
|
31 | ||
32 | /** |
|
33 | * Utility classes should not have a public constructor. |
|
34 | */ |
|
35 | 0 | private Builder() { |
36 | 0 | } |
37 | ||
38 | /** |
|
39 | * Returns a constant expression |
|
40 | */ |
|
41 | public static <E extends Exchange> ValueBuilder<E> constant(Object value) { |
|
42 | 9 | Expression<E> expression = ExpressionBuilder.constantExpression(value); |
43 | 9 | return new ValueBuilder<E>(expression); |
44 | } |
|
45 | ||
46 | /** |
|
47 | * Returns a predicate and value builder for headers on an exchange |
|
48 | */ |
|
49 | public static <E extends Exchange> ValueBuilder<E> header(String name) { |
|
50 | 123 | Expression<E> expression = ExpressionBuilder.headerExpression(name); |
51 | 123 | return new ValueBuilder<E>(expression); |
52 | } |
|
53 | ||
54 | /** |
|
55 | * Returns a predicate and value builder for the inbound body on an exchange |
|
56 | */ |
|
57 | public static <E extends Exchange> ValueBuilder<E> body() { |
|
58 | 12 | Expression<E> expression = ExpressionBuilder.bodyExpression(); |
59 | 12 | return new ValueBuilder<E>(expression); |
60 | } |
|
61 | ||
62 | /** |
|
63 | * Returns a predicate and value builder for the inbound message body as a |
|
64 | * specific type |
|
65 | */ |
|
66 | public static <E extends Exchange, T> ValueBuilder<E> bodyAs(Class<T> type) { |
|
67 | 3 | Expression<E> expression = ExpressionBuilder.<E, T> bodyExpression(type); |
68 | 3 | return new ValueBuilder<E>(expression); |
69 | } |
|
70 | ||
71 | /** |
|
72 | * Returns a predicate and value builder for the outbound body on an |
|
73 | * exchange |
|
74 | */ |
|
75 | public static <E extends Exchange> ValueBuilder<E> outBody() { |
|
76 | 0 | Expression<E> expression = ExpressionBuilder.bodyExpression(); |
77 | 0 | return new ValueBuilder<E>(expression); |
78 | } |
|
79 | ||
80 | /** |
|
81 | * Returns a predicate and value builder for the outbound message body as a |
|
82 | * specific type |
|
83 | */ |
|
84 | public static <E extends Exchange, T> ValueBuilder<E> outBody(Class<T> type) { |
|
85 | 0 | Expression<E> expression = ExpressionBuilder.<E, T> bodyExpression(type); |
86 | 0 | return new ValueBuilder<E>(expression); |
87 | } |
|
88 | ||
89 | /** |
|
90 | * Returns an expression for the given system property |
|
91 | */ |
|
92 | public static <E extends Exchange> ValueBuilder<E> systemProperty(final String name) { |
|
93 | 0 | return systemProperty(name, null); |
94 | } |
|
95 | ||
96 | /** |
|
97 | * Returns an expression for the given system property |
|
98 | */ |
|
99 | public static <E extends Exchange> ValueBuilder<E> systemProperty(final String name, |
|
100 | final String defaultValue) { |
|
101 | 0 | return new ValueBuilder<E>(ExpressionBuilder.<E> systemProperty(name, defaultValue)); |
102 | } |
|
103 | } |