/**
*
* Copyright 2005 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.security.deployment;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Properties;
import java.util.Set;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import org.apache.geronimo.common.DeploymentException;
import org.apache.geronimo.deployment.DeploymentContext;
import org.apache.geronimo.deployment.service.XmlReferenceBuilder;
import org.apache.geronimo.gbean.GBeanData;
import org.apache.geronimo.gbean.GBeanInfo;
import org.apache.geronimo.gbean.GBeanInfoBuilder;
import org.apache.geronimo.j2ee.j2eeobjectnames.J2eeContext;
import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
import org.apache.geronimo.security.jaas.JaasLoginModuleUse;
import org.apache.geronimo.security.jaas.LoginModuleGBean;
import org.apache.geronimo.xbeans.geronimo.loginconfig.GerAbstractLoginModuleType;
import org.apache.geronimo.xbeans.geronimo.loginconfig.GerLoginConfigType;
import org.apache.geronimo.xbeans.geronimo.loginconfig.GerLoginModuleRefType;
import org.apache.geronimo.xbeans.geronimo.loginconfig.GerLoginModuleType;
import org.apache.geronimo.xbeans.geronimo.loginconfig.GerOptionType;
import org.apache.xmlbeans.XmlCursor;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlOptions;
/**
* @version $Rev: $ $Date: $
*/
public class LoginConfigBuilder implements XmlReferenceBuilder {
public static final String LOGIN_CONFIG_NAMESPACE = "http://geronimo.apache.org/xml/ns/loginconfig-1.0";
public String getNamespace() {
return LOGIN_CONFIG_NAMESPACE;
}
public Set getReferences(XmlObject xmlObject, DeploymentContext context, J2eeContext j2eeContext, ClassLoader classLoader) throws DeploymentException {
GerLoginConfigType loginConfig = (GerLoginConfigType) xmlObject.copy().changeType(GerLoginConfigType.type);
XmlOptions xmlOptions = new XmlOptions();
xmlOptions.setLoadLineNumbers();
Collection errors = new ArrayList();
xmlOptions.setErrorListener(errors);
if (!loginConfig.validate(xmlOptions)) {
throw new DeploymentException("Invalid login configuration:\n" + errors + "\nDescriptor: " + loginConfig.toString());
}
XmlCursor xmlCursor = loginConfig.newCursor();
ObjectName nextName = null;
try {
boolean atStart = true;
while ((atStart && xmlCursor.toFirstChild()) || (!atStart && xmlCursor.toNextSibling())) {
atStart = false;
XmlObject child = xmlCursor.getObject();
GerAbstractLoginModuleType abstractLoginModule = (GerAbstractLoginModuleType) child;
String controlFlag = abstractLoginModule.getControlFlag().toString();
ObjectName loginModuleName;
String name;
if (abstractLoginModule instanceof GerLoginModuleRefType) {
GerLoginModuleRefType loginModuleRef = (GerLoginModuleRefType) abstractLoginModule;
String domain = trim(loginModuleRef.getDomain());
String server = trim(loginModuleRef.getServer());
String application = trim(loginModuleRef.getApplication());
String module = trim(loginModuleRef.getModule());
String type = trim(loginModuleRef.getType());
if (type == null) {
type = NameFactory.LOGIN_MODULE;
}
name = trim(loginModuleRef.getName());
try {
loginModuleName = NameFactory.getComponentName(domain, server, application, module, name, type, j2eeContext);
} catch (MalformedObjectNameException e) {
throw new DeploymentException("cannot construct login module name from parts,", e);
}
} else if (abstractLoginModule instanceof GerLoginModuleType) {
//create the LoginModuleGBean also
name = null;
loginModuleName = null;
GerLoginModuleType loginModule = (GerLoginModuleType) abstractLoginModule;
name = trim(loginModule.getLoginDomainName());
String className = trim(loginModule.getLoginModuleClass());
boolean serverSide = loginModule.getServerSide();
Properties options = new Properties();
GerOptionType[] optionArray = loginModule.getOptionArray();
for (int j = 0; j < optionArray.length; j++) {
GerOptionType gerOptionType = optionArray[j];
String key = gerOptionType.getName();
String value = trim(gerOptionType.getStringValue());
options.setProperty(key, value);
}
try {
loginModuleName = NameFactory.getComponentName(null, null, null, null, name, NameFactory.LOGIN_MODULE, j2eeContext);
} catch (MalformedObjectNameException e) {
throw new DeploymentException("cannot construct login module use name from parts,", e);
}
GBeanData loginModuleGBeanData = new GBeanData(loginModuleName, LoginModuleGBean.GBEAN_INFO);
loginModuleGBeanData.setAttribute("loginDomainName", name);
loginModuleGBeanData.setAttribute("loginModuleClass", className);
loginModuleGBeanData.setAttribute("options", options);
loginModuleGBeanData.setAttribute("serverSide", new Boolean(serverSide));
context.addGBean(loginModuleGBeanData);
} else {
throw new DeploymentException("Unknown abstract login module type: " + abstractLoginModule.getClass());
}
ObjectName thisName;
try {
thisName = NameFactory.getComponentName(null, null, null, null, name, "LoginModuleUse", j2eeContext);
} catch (MalformedObjectNameException e) {
throw new DeploymentException("cannot construct login module use name from parts,", e);
}
GBeanData loginModuleUseGBeanData = new GBeanData(thisName, JaasLoginModuleUse.GBEAN_INFO);
loginModuleUseGBeanData.setAttribute("controlFlag", controlFlag);
loginModuleUseGBeanData.setReferencePattern("LoginModule", loginModuleName);
if (nextName != null) {
loginModuleUseGBeanData.setReferencePattern("Next", nextName);
}
context.addGBean(loginModuleUseGBeanData);
nextName = thisName;
}
} finally {
xmlCursor.dispose();
}
return Collections.singleton(nextName);
}
private String trim(String string) {
return string == null ? null : string.trim();
}
public static final GBeanInfo GBEAN_INFO;
static {
GBeanInfoBuilder infoBuilder = new GBeanInfoBuilder(LoginConfigBuilder.class, "XmlReferenceBuilder");
infoBuilder.addInterface(XmlReferenceBuilder.class);
GBEAN_INFO = infoBuilder.getBeanInfo();
}
public static GBeanInfo getGBeanInfo() {
return GBEAN_INFO;
}
}