Use osgi. util. NLS to simplify resource File Access

Eclipse 3.1 provides a new way to access resource files through the osgi. util. NLS class. The specific method is to construct an NLS subclass, as follows:

Public   Class Mymessages Extends NLS {
  Private   Static   Final String bundle_name =   " Gr. schason. mymessages " ; // $ NON-NLS-1 $

 Public StaticString hello_world;
 Public StaticString hello_something;

 Static{
 //Initialize resource Bundles
NLS. initializemessages (bundle_name, mymessages.Class);
}
}

The content of the resource file is the same as before:

Hello_world = Hello World !
Hello_something = Hello { 0 } !

InProgramThe resource usage method is as follows:

System. Out. println (mymessages. hello_world );
System. Out. println (mymessages. BIND (mymessages. hello_something, " World " ));

In this wayCodeIt is a lot simpler, but the class generated by the externalize strings function provided by ECLIPSE jdt is still the previous method, rather than the NLS subclass.

Tip: Enter nls in the. Java file editor and then automatically complete (CTRL + space) to quickly generate the "// $ NON-NLS-N $" tag.

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