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
* @return the text of the enclosing type input field
	 */	
	public String getEnclosingTypeText() {
		return fEnclosingTypeDialogField.getText();
	}	
	
	
	/**
	 * Returns the package fragment corresponding to the current input.
	 * 
	 * @return a package fragment or <code>null</code> if the input 
	 * could not be resolved.
	 */
	public IPackageFragment getPackageFragment() {
		if (!isEnclosingTypeSelected()) {
			return fCurrPackage;
		} else {
			if (fCurrEnclosingType != null) {
				return fCurrEnclosingType.getPackageFragment();
			}
		}
		return null;
	}
	
	/**
	 * Sets the package fragment to the given value. The method updates the model 
	 * and the text of the control.
	 * 
	 * @param pack the package fragment to be set
	 * @param canBeModified if <code>true</code> the package fragment is