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package com.sun.enterprise.diagnostics;
import com.sun.logging.LogDomains;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.util.List;
import java.util.ArrayList;
import java.io.File;
import java.util.Iterator;
/**
*
* @author mu125243
*/
public abstract class TargetResolver {
protected String target;
protected String repositoryName;
protected String repositoryDir;
protected boolean local;
protected TargetType type;
protected List<String> instances = new ArrayList(1);
protected ReportTarget reportTarget;
protected List<ServiceConfig> serviceConfigs = new ArrayList(1);
protected ExecutionContext context;
protected static final String DEFAULT_FEATURES_PROPERTY_CLASS =
"com.sun.enterprise.admin.pluggable.PEClientPluggableFeatureImpl";
protected Logger logger =
LogDomains.getLogger(LogDomains.ADMIN_LOGGER);
/** Creates a new instance of TargetResolver */
public TargetResolver(String target, String repositoryDir, boolean local) {
this.target = target;
this.repositoryDir = repositoryDir;
this.local = local;
}
public ReportTarget resolve() throws DiagnosticException {
if(validateTarget()) {
createTarget();
return reportTarget;
}
throw new InvalidTargetException(" Unable to resolve target : " + target);
}
public abstract boolean validateTarget() throws DiagnosticException;
public ExecutionContext getExecutionContext() {
return context;
}
public List<ServiceConfig> getServiceConfigs() {
return serviceConfigs;
}
protected void createTarget() throws DiagnosticException {
setExecutionContext();
initLogger();
determineTargetDetails();
createTargetObject();
}
protected abstract void setExecutionContext();
protected void determineTargetDetails() {
//determineTargetDir();
determineTargetType();
determineRepositoryDetails();
determineInstances();
determineServiceConfigs();
logger.log(Level.FINE,"diagnostic-service.target_details",
new Object[] {target, repositoryDir, type, instances});
}
protected abstract void determineRepositoryDetails() ;
protected abstract void determineTargetType() ;
protected abstract void determineInstances();
protected void setTargetType(TargetType type) {
this.type = type;
}
protected void addInstance(String instanceName) {
instances.add(instanceName);
}
protected void determineServiceConfigs() {
if(instances != null) {
Iterator<String> iterator = instances.iterator();
while(iterator.hasNext()) {
addServiceConfig(iterator.next());
}
}
}
protected void addServiceConfig(String instanceName) {
String instanceRepDir = repositoryDir + File.separator +
repositoryName ;
if ((!(instanceName.equals(Constants.SERVER))) &&
(!(type.equals(TargetType.INSTANCE)))){
// for example in case of node agent this value would be
//nodeagents/na1/instance1
instanceRepDir = instanceRepDir + File.separator + instanceName;
}
ServiceConfig instanceConfig = ServiceConfigFactory.getInstance().
getServiceConfig(context.isLocal(), instanceRepDir,
instanceName);
if(instanceConfig != null)
serviceConfigs.add(instanceConfig);
}
protected void createTargetObject() {
reportTarget = new ReportTarget(repositoryDir, repositoryName, target,
type, instances, local);
}
private void initLogger() {
logger = context.getLogger();
}
private Logger getLogger() {
return logger;
}
}
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