Bug 120851 NewTypeWizardPage doesnt add imports of contributed type content
Extending on the NewTypeWizardPage and wanting to provide my own content for the type, I overrode 'constructCUContent(cu, typeContent, delimiter)' and passed in the typeContent which included the correct imports. Even though the correct imports were passed in, the ImportsManager doesnt add them finally to the document. How does one add imports to the provided content?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
if (false) {
			throw new CoreException(JavaUIStatus.createError(IStatus.ERROR, null));
		}
	}
	
		
	/**
	 * @deprecated Instead of file templates, the new type code template
	 * specifies the stub for a compilation unit.
	 */		
	protected String getFileComment(ICompilationUnit parentCU) {
		return null;
	}
	
	/**
	 * Hook method that gets called from <code>createType</code> to retrieve 
	 * a file comment. This default implementation returns the content of the 
	 * 'file comment' template or <code>null</code> if no comment should be created.
	 * 
	 * @param parentCU the parent compilation unit
	 * @param lineDelimiter the line delimiter to use
	 * @return the file comment or <code>null</code> if a file comment 
	 * is not desired
	 * @throws CoreException 
     *
     * @since 3.1
	 */		
	protected String getFileComment(ICompilationUnit parentCU, String lineDelimiter) throws CoreException {
		if (isAddComments()) {