Bug 11546 Progress bar gets cleared during project creation
IMPORTANT: Start a new empty workspace Start to create a Java project Enter "JUnit" as name Press "Finish" ==> Progress bar goes to right, then gets cleared and user has to wait without knowing what's going to happen.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
/**
	 * Returns the chosen super interfaces.
	 * 
	 * @return a list of chosen super interfaces. The list's elements
	 * are of type <code>String</code>
	 */
	public List getSuperInterfaces() {
		return fSuperInterfacesDialogField.getElements();
	}
	/**
	 * Sets the super interfaces.
	 * 
	 * @param interfacesNames a list of super interface. The method requires that
	 * the list's elements are of type <code>String</code>
	 * @param canBeModified if <code>true</code> the super interface field is
	 * editable; otherwise it is read-only.
	 */	
	public void setSuperInterfaces(List interfacesNames, boolean canBeModified) {
		fSuperInterfacesDialogField.setElements(interfacesNames);
		fSuperInterfacesDialogField.setEnabled(canBeModified);
	}
			
	
		
	/**
	 * A hook method that gets called when the package field has changed. The method 
	 * validates the package name and returns the status of the validation. The validation
	 * also updates the package fragment model.
	 * <p>
	 * Subclasses may extend this method to perform their own validation.