diff options
Diffstat (limited to 'id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/utils/SAML2Utils.java')
-rw-r--r-- | id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/utils/SAML2Utils.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/utils/SAML2Utils.java b/id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/utils/SAML2Utils.java new file mode 100644 index 000000000..f04caf888 --- /dev/null +++ b/id/oa/src/main/java/at/gv/egovernment/moa/id/demoOA/utils/SAML2Utils.java @@ -0,0 +1,87 @@ +package at.gv.egovernment.moa.id.demoOA.utils; + +import java.io.IOException; +import java.util.Iterator; +import java.util.Map; + +import javax.xml.namespace.QName; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.transform.TransformerException; + +import org.opensaml.Configuration; +import org.opensaml.DefaultBootstrap; +import org.opensaml.xml.ConfigurationException; +import org.opensaml.xml.XMLObject; +import org.opensaml.xml.XMLObjectBuilder; +import org.opensaml.xml.XMLObjectBuilderFactory; +import org.opensaml.xml.io.Marshaller; +import org.opensaml.xml.io.MarshallingException; +import org.w3c.dom.Document; + + +public class SAML2Utils { + + static { + try { + DefaultBootstrap.bootstrap(); + } catch (ConfigurationException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + factory.setNamespaceAware(true); + factory.setValidating(false); + try { + builder = factory.newDocumentBuilder(); + } catch (ParserConfigurationException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + + private static DocumentBuilder builder; + + public static <T> T createSAMLObject(final Class<T> clazz) { + try { + + XMLObjectBuilderFactory builderFactory = Configuration + .getBuilderFactory(); + + QName defaultElementName = (QName) clazz.getDeclaredField( + "DEFAULT_ELEMENT_NAME").get(null); + Map<QName, XMLObjectBuilder> builder = builderFactory.getBuilders(); + Iterator<QName> it = builder.keySet().iterator(); + + while (it.hasNext()) { + QName qname = it.next(); + if (qname.equals(defaultElementName)) { + System.out.printf("Builder for: %s\n", qname.toString()); + } + } + XMLObjectBuilder xmlBuilder = builderFactory + .getBuilder(defaultElementName); + + T object = (T) xmlBuilder.buildObject(defaultElementName); + return object; + } catch (Throwable e) { + System.out.printf("Failed to create object for: %s\n", + clazz.toString()); + e.printStackTrace(); + return null; + } + } + + public static Document asDOMDocument(XMLObject object) throws IOException, + MarshallingException, TransformerException { + org.w3c.dom.Document document = builder.newDocument(); + Marshaller out = Configuration.getMarshallerFactory().getMarshaller( + object); + out.marshall(object, document); + return (Document) document; + } + + + +} |