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18 package edu.internet2.middleware.shibboleth.common.config.resource;
19
20 import java.net.URI;
21 import java.net.URISyntaxException;
22
23 import javax.xml.namespace.QName;
24
25 import org.opensaml.util.resource.FileBackedHttpResource;
26 import org.opensaml.xml.util.DatatypeHelper;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
29 import org.springframework.beans.factory.BeanCreationException;
30 import org.springframework.beans.factory.support.AbstractBeanDefinition;
31 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
32 import org.springframework.beans.factory.xml.ParserContext;
33 import org.w3c.dom.Element;
34
35
36 public class FileBackedHttpResourceBeanDefinitionParser extends AbstractResourceBeanDefinitionParser {
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39 public static final QName SCHEMA_TYPE = new QName(ResourceNamespaceHandler.NAMESPACE, "FileBackedHttpResource");
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42 private final Logger log = LoggerFactory.getLogger(FileBackedHttpResourceBeanDefinitionParser.class);
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44
45 protected Class getBeanClass(Element arg0) {
46 return FileBackedHttpResource.class;
47 }
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49
50 protected String resolveId(Element configElement, AbstractBeanDefinition beanDefinition, ParserContext parserContext) {
51 return FileBackedHttpResource.class.getName() + ":("
52 + DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null, "url")) + ","
53 + DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null, "file")) + ")";
54 }
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56
57 protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
58 super.doParse(element, parserContext, builder);
59 builder.addConstructorArgValue(DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null, "url")));
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61 String file = DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null, "file"));
62 if (file.startsWith("file:")) {
63 try {
64 builder.addConstructorArgValue(new URI(file));
65 } catch (URISyntaxException e) {
66 log.error("Illegal file: URI syntax", e);
67 throw new BeanCreationException("Illegal file: URI syntax");
68 }
69 } else {
70 builder.addConstructorArgValue(file);
71 }
72
73 addResourceFilter(element, parserContext, builder);
74 }
75 }