Bug 82041 [misc] ClassFileEditor uses generic names for method arguments when source info is available in class file
Version: 3.1.0 Build id: 200412210800 When you open a class file that has no source attachment but has full debugging information the editor does not show the real names of method arguments. 1. Open a class file editor on a class file that does not have a source attachment but has local variable debugging info. 2. Notice that the method arguments have generic names "arg<n>" ClassFileEditor is not asking the class file reader to look in the method bodies for info. In ClassFileEditor#updateCodeView, change: int flags= IClassFileReader.FIELD_INFOS | IClassFileReader.METHOD_INFOS | IClassFileReader.SUPER_INTERFACES; to: int flags= IClassFileReader.FIELD_INFOS | IClassFileReader.METHOD_INFOS | IClassFileReader.METHOD_BODIES | IClassFileReader.SUPER_INTERFACES; It doesn't appear to parse all of the byte code of the method bodies so it shouldn't slow things down too much for large class files.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/ClassFileEditor.java
}
			
			public boolean requestWidgetToken(IWidgetTokenKeeper requester, int priority) {
				if (WorkbenchHelp.isContextHelpDisplayed())
					return false;
				return super.requestWidgetToken(requester, priority);
			}
		};	
	}
	
	/*
	 * @see org.eclipse.ui.IWorkbenchPart#dispose()
	 */
	public void dispose() {
		
		IDocumentProvider documentProvider= getDocumentProvider();
		if (documentProvider instanceof ClassFileDocumentProvider)
			((ClassFileDocumentProvider) documentProvider).removeInputChangeListener(this);
		super.dispose();
	}
	/*
	 * @see org.eclipse.ui.IWorkbenchPart#setFocus()
	 */
	public void setFocus() {
		super.setFocus();
		if (fSourceAttachmentForm != null && !fSourceAttachmentForm.isDisposed())
			fSourceAttachmentForm.setFocus();
	}
}