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package com.sun.enterprise.deployment.node.web;
import com.sun.enterprise.deployment.xml.WebTagNames;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.XMLNode;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.WebBundleDescriptor;
import com.sun.enterprise.deployment.util.DOLUtils;
import com.sun.enterprise.util.web.URLPattern;
import com.sun.enterprise.util.LocalStringManagerImpl;
import java.util.logging.Level;
/**
* This node is responsible for handling servlet-mapping subtree node
*
* @author Jerome Dochez
* @version
*/
public class ServletMappingNode extends DeploymentDescriptorNode {
private String servletName;
private String urlPattern;
private static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(ServletMappingNode.class);
/**
* receives notiification of the value for a particular tag
*
* @param element the xml element
* @param value it's associated value
*/
public void setElementValue(XMLElement element, String value) {
if (WebTagNames.SERVLET_NAME.equals(element.getQName())) {
servletName = value;
}
if (WebTagNames.URL_PATTERN.equals(element.getQName())) {
// If URL Pattern does not start with "/" then
// prepend it (for Servlet2.2 Web apps)
Object parent = getParentNode().getDescriptor();
if (parent instanceof WebBundleDescriptor &&
((WebBundleDescriptor) parent).getSpecVersion().equals("2.2"))
{
if(!value.startsWith("/") && !value.startsWith("*.")) {
value = "/" + value;
}
}
urlPattern = value;
if (!URLPattern.isValid(urlPattern)) {
throw new IllegalArgumentException(localStrings.getLocalString(
"enterprise.deployment.invalidurlpattern",
"Invalid URL Pattern: [{0}]",
new Object[] {urlPattern}));
}
XMLNode parentNode = getParentNode();
if (parentNode instanceof WebBundleNode) {
((WebBundleNode) parentNode).addServletMapping(servletName,
urlPattern);
} else {
DOLUtils.getDefaultLogger().log(Level.SEVERE, "enterprise.deployment.backend.addDescriptorFailure",
new Object[]{getXMLRootTag() , "servlet-mapping"});
}
}
}
/**
* @return the descriptor instance to associate with this XMLNode
*/
public Object getDescriptor() {
return null;
}
}