package com.onaro.sanscreen.client.view.policy.actions;

import java.awt.Component;

import javax.swing.JOptionPane;

import com.onaro.sanscreen.server.approve.GenericHosts;

public class GenericHostDialog {
		
	/**
	 * Show a warning or error if there are any generic hosts in the provided list.
	 * An error will be shown if the list consists of only generic hosts. A warning will be
	 * shown if the list contains one or more non-generic hosts.  No dialog will be shown if
	 * the list contains only non-generic hosts.
	 * 
	 * @param parent parent UI component
	 * @param genericHosts all, some or none of the hosts of the paths are generics. See {@link com.onaro.sanscreen.server.approve.GenericHosts}
	 * @return true if any non-generic hosts were in the list (and a warning was shown)
	 */
    public static boolean warnOrErrorGenericHosts(Component parent, int genericHosts) {
            if(genericHosts == GenericHosts.ALL){
                JOptionPane.showMessageDialog(parent, Messages.INSTANCE.getGenericHostErrorMsg(), null, JOptionPane.ERROR_MESSAGE);
                return false;
            }else{
                if(genericHosts == GenericHosts.SOME){
                    JOptionPane.showMessageDialog(parent, Messages.INSTANCE.getGenericHostWarningMsg(), null, JOptionPane.WARNING_MESSAGE);
                }
                return true;
            }
    }
}