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IGRP Framework is a powerful and highly customizable platform developed by the Operational Nucleus for the Information Society (NOSi) to create web applications, it provides out of box, several modules to make easy to create stand-alone, production-grade web applications: authentication and access-control, business processes automation, reporting, page builder with automatic code generation and incorporation of the Once-Only-Principle, written in Java. IGRP Framework WAR - Contains some keys resources that give UI to IGRP Framework and others supports files.

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/**
 * @author: Emanuel Pereira
 * 
 * Apr 27, 2017
 *
 * Description: class to generate xml of login
 */
package nosi.core.gui.components;

import java.util.Properties;

import nosi.core.config.Config;
import nosi.core.config.ConfigApp;
import nosi.core.config.ConfigCommonMainConstants;
import nosi.core.gui.fields.Field;
import nosi.core.gui.fields.GenXMLField;
import nosi.core.gui.fields.HiddenField;
import nosi.core.webapp.Igrp;
import nosi.core.xml.XMLWritter;

public class IGRPLogin extends IGRPForm{
	protected Config config = new Config();

	public IGRPLogin(String tag_name,String title) {
		super(tag_name,title);
		this.properties = null;//No properties
		this.xml = new XMLWritter("rows",this.config.getLinkXSLLogin(), "");	
		this.xml.setElement("template", ConfigApp.getInstance().getMainSettings().getProperty(ConfigCommonMainConstants.IGRP_LOGIN_TEMPLATE.value()));
		this.xml.setElement("link_img", this.config.getLinkImg(Config.DEFAULT_V_PAGE));
		this.xml.startElement("content");
		this.xml.text(":_message_reseved");
	}

	public IGRPLogin(String tag_name){
		this(tag_name,"");
	}
	@Override
	public String toString(){
		
		this.xml.setElement("link_img", this.config.getLinkImg(Config.DEFAULT_V_PAGE));
		this.xml.setElement("title", "Login");
		this.xml.setElement("version",Config.VERSION);
		
		this.xml.setElement("action", "webapps" + "?" + Igrp.getInstance().getRequest().getQueryString()); 
		
		this.xml.setElement("footer_note", this.config.getFooterName()); 
		this.genForm();
		return this.xml.toString();
	}
	
	private void genForm(){
		
		Properties settings = ConfigApp.getInstance().getMainSettings();
		String authType = settings.getProperty(ConfigCommonMainConstants.IGRP_AUTHENTICATION_TYPE.value());
		
		//Mensagem de informacao para login de demo
		/*this.xml.startElement("messages");
			this.xml.startElement("message");
				this.xml.writeAttribute("type", "info");
				this.xml.text("Faça login com user: demo e password: demo");
			this.xml.endElement();
		this.xml.endElement();*/
		this.xml.startElement("form");
			
			this.xml.setElement("login-type", authType);

			
			this.xml.startElement("label");

			if(!this.fields.isEmpty()){
				for(Field field:this.fields){
					this.xml.setElement(field.getTagName(), field.getLabel());
				}
			}
			this.xml.endElement();
			this.xml.startElement("value");
			if(!this.fields.isEmpty()){
				for(Field field:this.fields){	
					if(field instanceof HiddenField){
						field.propertie().remove("maxlength");
						this.xml.startElement("hidden");
					}else{
						this.xml.startElement(field.getTagName());
					}
					GenXMLField.writteAttributes(this.xml, field.propertie());
					this.xml.text(field.getValue().toString());
					this.xml.endElement();
				}
			}
			this.xml.endElement();

		this.xml.endElement();
	}
}