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 | } |