| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
| PolicyBuilder |
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| 0.0;0 |
| 1 | /** |
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| 2 | * |
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| 3 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 4 | * contributor license agreements. See the NOTICE file distributed with |
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| 5 | * this work for additional information regarding copyright ownership. |
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| 6 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 7 | * (the "License"); you may not use this file except in compliance with |
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| 8 | * the License. You may obtain a copy of the License at |
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| 9 | * |
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| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 11 | * |
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| 12 | * Unless required by applicable law or agreed to in writing, software |
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| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 15 | * See the License for the specific language governing permissions and |
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| 16 | * limitations under the License. |
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| 17 | */ |
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| 18 | package org.apache.camel.builder; |
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| 19 | ||
| 20 | import java.util.ArrayList; |
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| 21 | import java.util.Collections; |
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| 22 | ||
| 23 | import org.apache.camel.Exchange; |
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| 24 | import org.apache.camel.Processor; |
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| 25 | import org.apache.camel.RuntimeCamelException; |
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| 26 | import org.apache.camel.spi.Policy; |
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| 27 | ||
| 28 | /** |
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| 29 | * @version $Revision: 519943 $ |
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| 30 | */ |
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| 31 | public class PolicyBuilder implements ProcessorFactory { |
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| 32 | 0 | private final ArrayList<Policy> policies = new ArrayList<Policy>(); |
| 33 | private final FromBuilder parent; |
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| 34 | private FromBuilder target; |
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| 35 | ||
| 36 | 0 | public PolicyBuilder(FromBuilder parent) { |
| 37 | 0 | this.parent = parent; |
| 38 | 0 | } |
| 39 | ||
| 40 | @Fluent("policy") |
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| 41 | public PolicyBuilder add(@FluentArg("ref") Policy interceptor) { |
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| 42 | 0 | policies.add(interceptor); |
| 43 | 0 | return this; |
| 44 | } |
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| 45 | ||
| 46 | @Fluent(callOnElementEnd=true) |
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| 47 | public FromBuilder target() { |
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| 48 | 0 | this.target = new FromBuilder(parent); |
| 49 | 0 | return target; |
| 50 | } |
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| 51 | ||
| 52 | public Processor createProcessor() throws Exception { |
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| 53 | ||
| 54 | // The target is required. |
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| 55 | 0 | if( target == null ) |
| 56 | 0 | throw new RuntimeCamelException("target not provided."); |
| 57 | ||
| 58 | 0 | Processor last = target.createProcessor(); |
| 59 | 0 | Collections.reverse(policies); |
| 60 | 0 | for (Policy p : policies) { |
| 61 | 0 | last = p.wrap(last); |
| 62 | 0 | } |
| 63 | ||
| 64 | 0 | return last; |
| 65 | } |
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| 66 | } |