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11 package org.mule.config.spring.parsers.specific;
12
13 import org.mule.config.spring.parsers.AbstractMuleBeanDefinitionParser;
14 import org.mule.util.StringUtils;
15 import org.springframework.beans.factory.config.BeanDefinition;
16 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
17 import org.springframework.beans.factory.xml.ParserContext;
18 import org.w3c.dom.Element;
19
20 public abstract class AbstractFlowConstructDefinitionParser extends AbstractMuleBeanDefinitionParser
21 {
22 private static final String MODEL_ELEMENT = "model";
23 private static final String ABSTRACT_ATTRIBUTE = "abstract";
24 private static final String PARENT_ATTRIBUTE = "parent";
25
26 protected static final String ENDPOINT_REF_ATTRIBUTE = "endpoint-ref";
27 protected static final String ADDRESS_ATTRIBUTE = "address";
28
29 protected static final String INBOUND_ADDRESS_ATTRIBUTE = "inboundAddress";
30 protected static final String INBOUND_ENDPOINT_REF_ATTRIBUTE = "inboundEndpoint-ref";
31 protected static final String INBOUND_ENDPOINT_CHILD = "inbound-endpoint";
32
33 protected static final String OUTBOUND_ADDRESS_ATTRIBUTE = "outboundAddress";
34 protected static final String OUTBOUND_ENDPOINT_REF_ATTRIBUTE = "outboundEndpoint-ref";
35 protected static final String OUTBOUND_ENDPOINT_CHILD = "outboundEndpoint";
36
37 protected static final String TRANSFORMER_REFS_ATTRIBUTE = "transformer-refs";
38 protected static final String RESPONSE_TRANSFORMER_REFS_ATTRIBUTE = "responseTransformer-refs";
39
40 @Override
41 @SuppressWarnings("unchecked")
42 protected BeanDefinitionBuilder createBeanDefinitionBuilder(Element element, Class beanClass)
43 {
44 return BeanDefinitionBuilder.genericBeanDefinition(beanClass);
45 }
46
47 @Override
48 protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder)
49 {
50 if (MODEL_ELEMENT.equals(element.getParentNode().getLocalName()))
51 {
52 logger.warn("Support for pattern elements in model will be removed from Mule 3.1: move the "
53 + element.getLocalName() + " named '" + element.getAttribute("name")
54 + "' out of model as soon as possible!");
55 }
56
57 builder.setScope(BeanDefinition.SCOPE_SINGLETON);
58 handleAbstractAttribute(element, builder);
59 handleParentAttribute(element, builder);
60 super.doParse(element, parserContext, builder);
61 }
62
63 private void handleParentAttribute(Element element, BeanDefinitionBuilder builder)
64 {
65 final String parentAttribute = element.getAttribute(PARENT_ATTRIBUTE);
66 if (StringUtils.isNotBlank(parentAttribute))
67 {
68 builder.setParentName(parentAttribute);
69 }
70 element.removeAttribute(PARENT_ATTRIBUTE);
71 }
72
73 private void handleAbstractAttribute(Element element, BeanDefinitionBuilder builder)
74 {
75 final String abstractAttribute = element.getAttribute(ABSTRACT_ATTRIBUTE);
76 if (StringUtils.isNotBlank(abstractAttribute))
77 {
78 builder.setAbstract(Boolean.parseBoolean(abstractAttribute));
79 }
80 element.removeAttribute(ABSTRACT_ATTRIBUTE);
81 }
82 }