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6
7 package org.mule.config.spring.parsers.specific;
8
9 import org.mule.config.spring.parsers.AbstractMuleBeanDefinitionParser;
10 import org.mule.util.StringUtils;
11 import org.springframework.beans.factory.config.BeanDefinition;
12 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
13 import org.springframework.beans.factory.xml.ParserContext;
14 import org.w3c.dom.Element;
15
16 public abstract class AbstractFlowConstructDefinitionParser extends AbstractMuleBeanDefinitionParser
17 {
18 private static final String MODEL_ELEMENT = "model";
19 private static final String ABSTRACT_ATTRIBUTE = "abstract";
20 private static final String PARENT_ATTRIBUTE = "parent";
21
22 protected static final String ENDPOINT_REF_ATTRIBUTE = "endpoint-ref";
23 protected static final String ADDRESS_ATTRIBUTE = "address";
24
25 protected static final String INBOUND_ADDRESS_ATTRIBUTE = "inboundAddress";
26 protected static final String INBOUND_ENDPOINT_REF_ATTRIBUTE = "inboundEndpoint-ref";
27 protected static final String INBOUND_ENDPOINT_CHILD = "inbound-endpoint";
28
29 protected static final String OUTBOUND_ADDRESS_ATTRIBUTE = "outboundAddress";
30 protected static final String OUTBOUND_ENDPOINT_REF_ATTRIBUTE = "outboundEndpoint-ref";
31 protected static final String OUTBOUND_ENDPOINT_CHILD = "outboundEndpoint";
32
33 protected static final String TRANSFORMER_REFS_ATTRIBUTE = "transformer-refs";
34 protected static final String RESPONSE_TRANSFORMER_REFS_ATTRIBUTE = "responseTransformer-refs";
35
36 @Override
37 @SuppressWarnings("unchecked")
38 protected BeanDefinitionBuilder createBeanDefinitionBuilder(Element element, Class beanClass)
39 {
40 return BeanDefinitionBuilder.genericBeanDefinition(beanClass);
41 }
42
43 @Override
44 protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder)
45 {
46 if (MODEL_ELEMENT.equals(element.getParentNode().getLocalName()))
47 {
48 logger.warn("Support for pattern elements in model will be removed from Mule 3.1: move the "
49 + element.getLocalName() + " named '" + element.getAttribute("name")
50 + "' out of model as soon as possible!");
51 }
52
53 builder.setScope(BeanDefinition.SCOPE_SINGLETON);
54 handleAbstractAttribute(element, builder);
55 handleParentAttribute(element, builder);
56 super.doParse(element, parserContext, builder);
57 }
58
59 private void handleParentAttribute(Element element, BeanDefinitionBuilder builder)
60 {
61 final String parentAttribute = element.getAttribute(PARENT_ATTRIBUTE);
62 if (StringUtils.isNotBlank(parentAttribute))
63 {
64 builder.setParentName(parentAttribute);
65 }
66 element.removeAttribute(PARENT_ATTRIBUTE);
67 }
68
69 private void handleAbstractAttribute(Element element, BeanDefinitionBuilder builder)
70 {
71 final String abstractAttribute = element.getAttribute(ABSTRACT_ATTRIBUTE);
72 if (StringUtils.isNotBlank(abstractAttribute))
73 {
74 builder.setAbstract(Boolean.parseBoolean(abstractAttribute));
75 }
76 element.removeAttribute(ABSTRACT_ATTRIBUTE);
77 }
78 }