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PackageStringSources.javaAPI DocGlassfish v2 API3916Fri May 04 22:31:06 BST 2007com.sun.appserv.management.util.misc

PackageStringSources

public class PackageStringSources extends Object
A StringSource for a package which first looks for a class in the the package named "PackageStringSource", and then, if not found, attempts to locate a ResourceBundle with the name "Strings".

Also maintains a cache of such sources so that subsequent uses reuse prior ones.

Fields Summary
static final Map
mSources
Constructors Summary
private PackageStringSources()

Methods Summary
public static StringSourceget(java.lang.Class theClass, StringSource delegate)
Get a string source for the specified class, using the specified
StringSource as its delegate.
	
			          		   	 
		  
	       
	
		StringSource	source	= mSources.get( theClass );
		if ( source == null )
		{
			source	= init( theClass, delegate );
			mSources.put( theClass, source );
		}

		return( source );
	
private static StringSourceinit(java.lang.Class theClass, StringSource delegate)
		StringSource	source	= null;
		final String	packageName	= theClass.getPackage().getName();
		
		try
		{
			final String	classname	= packageName + ".PackageStrings";
			
			final Class	packageStringSourceClass	= ClassUtil.getClassFromName( classname );
			
			final Constructor	c	= packageStringSourceClass.getConstructor( new Class[] { StringSource.class } );
			
			source	= (StringSource)c.newInstance( new Object[] { delegate } );
		}
		catch( Exception e )
		{
			// no such class exists
			e.printStackTrace();
		}
		
		if ( source == null )
		{
			final ResourceBundle bundle	= ResourceBundle.getBundle( packageName + ".Strings",
										Locale.getDefault(), theClass.getClassLoader());
			
			source	= new ResourceBundleStringSource( bundle, delegate );
		}
		
		return( source );