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17 package edu.internet2.middleware.shibboleth.common.config.resource;
18
19 import java.net.URI;
20 import java.net.URISyntaxException;
21
22 import javax.xml.namespace.QName;
23
24 import org.opensaml.util.resource.FileBackedHttpResource;
25 import org.opensaml.xml.util.DatatypeHelper;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
28 import org.springframework.beans.factory.BeanCreationException;
29 import org.springframework.beans.factory.support.AbstractBeanDefinition;
30 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
31 import org.springframework.beans.factory.xml.ParserContext;
32 import org.w3c.dom.Element;
33
34
35 public class FileBackedHttpResourceBeanDefinitionParser extends AbstractResourceBeanDefinitionParser {
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38 public static final QName SCHEMA_TYPE = new QName(ResourceNamespaceHandler.NAMESPACE, "FileBackedHttpResource");
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41 private final Logger log = LoggerFactory.getLogger(FileBackedHttpResourceBeanDefinitionParser.class);
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43
44 protected Class getBeanClass(Element arg0) {
45 return FileBackedHttpResource.class;
46 }
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48
49 protected String resolveId(Element configElement, AbstractBeanDefinition beanDefinition, ParserContext parserContext) {
50 return FileBackedHttpResource.class.getName() + ":("
51 + DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null, "url")) + ","
52 + DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null, "file")) + ")";
53 }
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56 protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
57 super.doParse(element, parserContext, builder);
58 builder.addConstructorArgValue(DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null, "url")));
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60 String file = DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null, "file"));
61 if (file.startsWith("file:")) {
62 try {
63 builder.addConstructorArgValue(new URI(file));
64 } catch (URISyntaxException e) {
65 log.error("Illegal file: URI syntax", e);
66 throw new BeanCreationException("Illegal file: URI syntax");
67 }
68 } else {
69 builder.addConstructorArgValue(file);
70 }
71
72 addResourceFilter(element, parserContext, builder);
73 }
74 }