/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the license at
* https://glassfish.dev.java.net/public/CDDLv1.0.html or
* glassfish/bootstrap/legal/CDDLv1.0.txt.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at glassfish/bootstrap/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* you own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
*/
package com.sun.enterprise.config.serverbeans;
import com.sun.enterprise.config.ConfigContext;
import com.sun.enterprise.config.ConfigException;
import com.sun.enterprise.config.ConfigBean;
import com.sun.enterprise.config.serverbeans.Server;
import com.sun.enterprise.config.serverbeans.Cluster;
import com.sun.enterprise.config.serverbeans.Applications;
import com.sun.enterprise.config.serverbeans.J2eeApplication;
import com.sun.enterprise.config.serverbeans.EjbModule;
import com.sun.enterprise.config.serverbeans.WebModule;
import com.sun.enterprise.config.serverbeans.AppclientModule;
import com.sun.enterprise.config.serverbeans.ConnectorModule;
import com.sun.enterprise.config.serverbeans.LifecycleModule;
import com.sun.enterprise.config.serverbeans.Mbean;
import com.sun.enterprise.admin.util.IAdminConstants;
import com.sun.enterprise.util.i18n.StringManager;
import java.util.ArrayList;
public class ApplicationHelper extends ReferenceHelperBase {
protected static final StringManager _strMgr=StringManager.getManager(ApplicationHelper.class);
private static ApplicationHelper _theInstance;
public ApplicationHelper() {
super();
}
protected Server[] getReferencingServers(ConfigContext configContext, String name)
throws ConfigException
{
return ServerHelper.getServersReferencingApplication(configContext, name);
}
protected Cluster[] getReferencingClusters(ConfigContext configContext, String name)
throws ConfigException
{
return ClusterHelper.getClustersReferencingApplication(configContext, name);
}
private synchronized static ApplicationHelper getInstance()
{
if (_theInstance == null) {
_theInstance = new ApplicationHelper();
}
return _theInstance;
}
/**
* Is the configuration referenced by anyone (i.e. any server instance or cluster
*/
public static boolean isApplicationReferenced(ConfigContext configContext, String appName)
throws ConfigException
{
return getInstance().isReferenced(configContext, appName);
}
/**
* Return true if the configuration is referenced by no-one other than the given
* server instance.
*/
public static boolean isApplicationReferencedByServerOnly(ConfigContext configContext,
String appName, String serverName) throws ConfigException
{
return getInstance().isReferencedByServerOnly(configContext, appName, serverName);
}
/**
* Return true if the configuration is referenced by no-one other than the given
* cluster.
*/
public static boolean isApplicationReferencedByClusterOnly(ConfigContext configContext,
String appName, String clusterName) throws ConfigException
{
return getInstance().isReferencedByClusterOnly(configContext, appName, clusterName);
}
/**
* Find all the servers or clusters associated with the given configuration and return them
* as a comma separated list.
*/
public static String getApplicationReferenceesAsString(ConfigContext configContext, String appName)
throws ConfigException
{
return getInstance().getReferenceesAsString(configContext, appName);
}
/**
* Returns the type of a given application
*/
public static String getApplicationType(ConfigContext ctx, String id)
throws ConfigException {
ConfigBean appBean = findApplication(ctx, id);
if (appBean instanceof J2eeApplication)
return Applications.J2EE_APPLICATION;
if (appBean instanceof EjbModule)
return Applications.EJB_MODULE;
if (appBean instanceof WebModule)
return Applications.WEB_MODULE;
if (appBean instanceof LifecycleModule)
return Applications.LIFECYCLE_MODULE;
if (appBean instanceof AppclientModule)
return Applications.APPCLIENT_MODULE;
if (appBean instanceof ConnectorModule)
return Applications.CONNECTOR_MODULE;
if (appBean instanceof Mbean)
return Applications.MBEAN;
return null;
}
public static ConfigBean findApplication(ConfigContext configContext,
String appName) throws ConfigException
{
Applications root = ((Domain)configContext.getRootConfigBean()).
getApplications();
ConfigBean app = root.getJ2eeApplicationByName(appName);
if ( app != null)
return app;
app = root.getEjbModuleByName(appName);
if ( app != null)
return app;
app = root.getWebModuleByName(appName);
if ( app != null)
return app;
app = root.getConnectorModuleByName(appName);
if ( app != null)
return app;
app = root.getAppclientModuleByName(appName);
if ( app != null)
return app;
app = root.getLifecycleModuleByName(appName);
if ( app != null)
return app;
app = root.getMbeanByName(appName);
if ( app != null)
return app;
return null;
}
public static String[] getApplicationsInDomain(ConfigContext configContext)
throws ConfigException
{
ArrayList result = new ArrayList();
final Domain domain = ConfigAPIHelper.getDomainConfigBean(configContext);
final Applications applications = domain.getApplications();
AppclientModule[] appclients = applications.getAppclientModule();
for (int i = 0; i < appclients.length; i++) {
result.add(appclients[i].getName());
}
ConnectorModule[] connectors = applications.getConnectorModule();
for (int i = 0; i < connectors.length; i++) {
result.add(connectors[i].getName());
}
EjbModule[] ebjs = applications.getEjbModule();
for (int i = 0; i < ebjs.length; i++) {
result.add(ebjs[i].getName());
}
J2eeApplication[] apps = applications.getJ2eeApplication();
for (int i = 0; i < apps.length; i++) {
result.add(apps[i].getName());
}
LifecycleModule[] lifecycles = applications.getLifecycleModule();
for (int i = 0; i < lifecycles.length; i++) {
result.add(lifecycles[i].getName());
}
WebModule[] webs = applications.getWebModule();
for (int i = 0; i < webs.length; i++) {
result.add(webs[i].getName());
}
Mbean[] mbeans = applications.getMbean();
for (int i = 0; i < mbeans.length; i++) {
result.add(mbeans[i].getName());
}
return (String[])result.toArray(new String[result.size()]);
}
public static boolean isSystemApp(ConfigContext ctx, String appId)
throws ConfigException
{
ConfigBean bean = findApplication(ctx, appId);
if (bean == null) {
throw new ConfigException(_strMgr.getString("noSuchApplication",
appId));
}
String objectType = null;
try {
objectType = bean.getAttributeValue(ServerTags.OBJECT_TYPE);
} catch (Exception ex) {
//if the object-type attribute does not exist, then assume that
//the app is not a system app.
return false;
}
if (objectType.equals(IAdminConstants.SYSTEM_ALL) ||
objectType.equals(IAdminConstants.SYSTEM_ADMIN) ||
objectType.equals(IAdminConstants.SYSTEM_INSTANCE)) {
return true;
} else {
return false;
}
}
/**
* Given an application ID, end point name and transformation rule name
* this method returns the matching TransformationRule ConfigBean.
*
* @param cfgContext Config context to be used
* @param appId Application or module name
* @param epName Endpoint's name
* @param ruleName Transformation rule's name
*/
public static TransformationRule findTransformationRule(
ConfigContext cfgContext, String appId, String epName, String
ruleName) throws ConfigException {
ConfigBean appBean = findApplication(cfgContext, appId);
if (appBean == null) {
throw new ConfigException(_strMgr.getString("noSuchApplication",
appId));
}
WebServiceEndpoint wsep = null;
if (appBean instanceof J2eeApplication) {
wsep = ((J2eeApplication) appBean).getWebServiceEndpointByName(
epName);
} else if (appBean instanceof EjbModule) {
wsep = ((EjbModule) appBean).getWebServiceEndpointByName( epName);
} else if (appBean instanceof WebModule) {
wsep = ((WebModule) appBean).getWebServiceEndpointByName( epName);
}
if (wsep == null) {
throw new ConfigException(_strMgr.getString("noSuchWSEP",
epName));
}
TransformationRule tRule = wsep.getTransformationRuleByName(ruleName);
if (tRule == null) {
throw new ConfigException(
_strMgr.getString("noSuchTransformationRule", ruleName));
} else {
return tRule;
}
}
}
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