1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 package edu.internet2.middleware.shibboleth.common.config.metadata;
18
19 import java.util.List;
20
21 import org.opensaml.xml.util.DatatypeHelper;
22 import org.opensaml.xml.util.XMLHelper;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
25 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
26 import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
27 import org.springframework.beans.factory.xml.ParserContext;
28 import org.w3c.dom.Element;
29
30 import edu.internet2.middleware.shibboleth.common.config.SpringConfigurationUtils;
31
32
33 public abstract class BaseMetadataProviderBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
34
35
36 private final Logger log = LoggerFactory.getLogger(BaseMetadataProviderBeanDefinitionParser.class);
37
38
39 protected void doParse(Element config, ParserContext parserContext, BeanDefinitionBuilder builder) {
40 String id = getProviderId(config);
41 log.debug("Parsing configuration for '{}' metadata provider with ID: {}", XMLHelper.getXSIType(config)
42 .getLocalPart(), id);
43
44 boolean requireValidMetadata = getRequireValidMetadata(config);
45 log.debug("Metadata provider requires valid metadata: {}", requireValidMetadata);
46 builder.addPropertyValue("requireValidMetadata", requireValidMetadata);
47
48 List<Element> childElems = XMLHelper.getChildElementsByTagNameNS(config, MetadataNamespaceHandler.NAMESPACE,
49 "MetadataFilter");
50 if (childElems.size() > 0) {
51 builder.addPropertyValue("metadataFilter", SpringConfigurationUtils.parseInnerCustomElement(
52 (Element) childElems.get(0), parserContext));
53 }
54 }
55
56
57
58
59
60
61
62
63 protected boolean getRequireValidMetadata(Element config) {
64 boolean requireValidMetadata = true;
65
66 if (config.hasAttributeNS(null, "maintainExpiredMetadata")) {
67 boolean maintainedExpiredMetadata = XMLHelper.getAttributeValueAsBoolean(config.getAttributeNodeNS(null,
68 "maintainExpiredMetadata"));
69 requireValidMetadata = !maintainedExpiredMetadata;
70 log.warn("Use of metadata provider configuration attribute 'maintainExpiredMetadata' is deprecated. Use requireValidMetadata=\"{}\" instead.",
71 requireValidMetadata);
72 }
73
74 if (config.hasAttributeNS(null, "requireValidMetadata")) {
75 requireValidMetadata = XMLHelper.getAttributeValueAsBoolean(config.getAttributeNodeNS(null,
76 "requireValidMetadata"));
77 }
78
79 return requireValidMetadata;
80 }
81
82
83
84
85
86
87
88
89 protected String getProviderId(Element config) {
90 return DatatypeHelper.safeTrimOrNullString(config.getAttributeNS(null, "id"));
91 }
92 }