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package com.sun.enterprise.admin.jmx.remote;
import com.sun.enterprise.admin.jmx.remote.IStringManager;
import java.lang.reflect.Method;
//import java.lang.reflect.Constructor;
import java.util.logging.Logger;
/**
* This class acts as an adapter to use the appserver internal StringManager.
* It implements the IStringManager interface that is defined for an
* jmx-connector string-manager. At the same time it composes a delegatee
* com.sun.enterprise.util.i18n.StringManager object.
* The method invocation on this delegatee is through reflection to avoid any
* compile time dependencies
*/
public class StringManager implements IStringManager {
private static final Logger logger = Logger.getLogger(
DefaultConfiguration.JMXCONNECTOR_LOGGER);/*,
DefaultConfiguration.LOGGER_RESOURCE_BUNDLE_NAME );*/
private static Class asStringManagerClass = null;
private static Method getStr = null;
private static Method getStrDef = null;
private static Method getStrGeneric = null;
private static Method getManager = null;
//this is the composed AS9.0 internal default StringManager
private Object asStringManager = null;
public StringManager(String packageName) {
try {
if (asStringManagerClass == null) {
asStringManagerClass = Class.forName("com.sun.enterprise.util.i18n.StringManager");
getStr = asStringManagerClass.getMethod("getString", new Class[] { String.class});
getStrDef = asStringManagerClass.getMethod("getString", new Class[] { String.class, Object.class });
getStrGeneric = asStringManagerClass.getMethod("getString", new Class[] { String.class, Object[].class });
getManager = asStringManagerClass.getMethod("getManager", new Class[] { String.class });
}
asStringManager = getManager.invoke(asStringManagerClass, new Object[] { packageName });
} catch (Throwable e) {
e.printStackTrace();
StackTraceElement[] ste = e.getStackTrace();
for (int i =0; i<ste.length; i++) logger.severe(ste[i].toString());
logger.severe("StringManager could not be configured");
}
}
public String getString(String key) {
try {
return (String) getStr.invoke(asStringManager, new Object[] { key });
} catch(Exception ex) {
logger.severe("Method invocation failed on com.sun.enterprise.util.i18n.StringManager");
return null;
}
}
public String getString(String key, Object arg) {
try {
return (String) getStrDef.invoke(asStringManager, new Object[] { key, arg });
} catch(Exception ex) {
logger.severe("Method invocation failed on com.sun.enterprise.util.i18n.StringManager");
return null;
}
}
public String getString(String key, Object[] args) {
try {
return (String) getStrGeneric.invoke(asStringManager, new Object[] { key, args });
} catch(Exception ex) {
logger.severe("Method invocation failed on com.sun.enterprise.util.i18n.StringManager");
return null;
}
}
}