| Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
| Builder |
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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 | ||
| 22 | /** |
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| 23 | * A helper class for including portions of the <a |
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| 24 | * href="http://activemq.apache.org/camel/expression.html">expression</a> and |
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| 25 | * <a href="http://activemq.apache.org/camel/predicate.html">predicate</a> <a |
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| 26 | * href="http://activemq.apache.org/camel/dsl.html">Java DSL</a> |
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| 27 | * |
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| 28 | * @version $Revision: 1.1 $ |
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| 29 | */ |
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| 30 | public class Builder { |
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| 31 | ||
| 32 | /** |
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| 33 | * Utility classes should not have a public constructor. |
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| 34 | */ |
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| 35 | 0 | private Builder() { |
| 36 | 0 | } |
| 37 | ||
| 38 | /** |
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| 39 | * Returns a constant expression |
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| 40 | */ |
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| 41 | public static <E extends Exchange> ValueBuilder<E> constant(Object value) { |
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| 42 | 9 | Expression<E> expression = ExpressionBuilder.constantExpression(value); |
| 43 | 9 | return new ValueBuilder<E>(expression); |
| 44 | } |
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| 45 | ||
| 46 | /** |
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| 47 | * Returns a predicate and value builder for headers on an exchange |
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| 48 | */ |
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| 49 | public static <E extends Exchange> ValueBuilder<E> header(String name) { |
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| 50 | 123 | Expression<E> expression = ExpressionBuilder.headerExpression(name); |
| 51 | 123 | return new ValueBuilder<E>(expression); |
| 52 | } |
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| 53 | ||
| 54 | /** |
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| 55 | * Returns a predicate and value builder for the inbound body on an exchange |
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| 56 | */ |
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| 57 | public static <E extends Exchange> ValueBuilder<E> body() { |
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| 58 | 12 | Expression<E> expression = ExpressionBuilder.bodyExpression(); |
| 59 | 12 | return new ValueBuilder<E>(expression); |
| 60 | } |
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| 61 | ||
| 62 | /** |
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| 63 | * Returns a predicate and value builder for the inbound message body as a |
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| 64 | * specific type |
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| 65 | */ |
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| 66 | public static <E extends Exchange, T> ValueBuilder<E> bodyAs(Class<T> type) { |
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| 67 | 3 | Expression<E> expression = ExpressionBuilder.<E, T> bodyExpression(type); |
| 68 | 3 | return new ValueBuilder<E>(expression); |
| 69 | } |
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| 70 | ||
| 71 | /** |
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| 72 | * Returns a predicate and value builder for the outbound body on an |
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| 73 | * exchange |
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| 74 | */ |
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| 75 | public static <E extends Exchange> ValueBuilder<E> outBody() { |
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| 76 | 0 | Expression<E> expression = ExpressionBuilder.bodyExpression(); |
| 77 | 0 | return new ValueBuilder<E>(expression); |
| 78 | } |
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| 79 | ||
| 80 | /** |
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| 81 | * Returns a predicate and value builder for the outbound message body as a |
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| 82 | * specific type |
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| 83 | */ |
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| 84 | public static <E extends Exchange, T> ValueBuilder<E> outBody(Class<T> type) { |
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| 85 | 0 | Expression<E> expression = ExpressionBuilder.<E, T> bodyExpression(type); |
| 86 | 0 | return new ValueBuilder<E>(expression); |
| 87 | } |
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| 88 | ||
| 89 | /** |
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| 90 | * Returns an expression for the given system property |
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| 91 | */ |
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| 92 | public static <E extends Exchange> ValueBuilder<E> systemProperty(final String name) { |
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| 93 | 0 | return systemProperty(name, null); |
| 94 | } |
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| 95 | ||
| 96 | /** |
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| 97 | * Returns an expression for the given system property |
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| 98 | */ |
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| 99 | public static <E extends Exchange> ValueBuilder<E> systemProperty(final String name, |
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| 100 | final String defaultValue) { |
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| 101 | 0 | return new ValueBuilder<E>(ExpressionBuilder.<E> systemProperty(name, defaultValue)); |
| 102 | } |
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| 103 | } |