GWT CODE GURU: May 2011

Captcha And Password Strength in gwt-ext

package com.client;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.Timer;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.event.dom.client.MouseOutEvent;
import com.google.gwt.event.dom.client.MouseOutHandler;
import com.google.gwt.event.dom.client.MouseOverEvent;
import com.google.gwt.event.dom.client.MouseOverHandler;
import com.google.gwt.user.client.Cookies;

import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.AbsolutePanel;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.PasswordTextBox;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.event.dom.client.BlurHandler;
import com.google.gwt.event.dom.client.BlurEvent;
import com.google.gwt.event.logical.shared.OpenEvent;

import com.google.gwt.user.client.Random;
import com.google.gwt.user.client.ui.Frame;
import com.gwtext.client.widgets.Toolbar;
import com.gwtext.client.widgets.ToolbarButton;
import com.gwtext.client.widgets.Window;
import com.gwtext.client.widgets.event.ButtonListenerAdapter;
import com.google.gwt.user.client.ui.RichTextArea;
import com.smartgwt.client.widgets.Progressbar;
import com.smartgwt.client.widgets.layout.HLayout;

import com.gwtext.client.core.EventObject;

public class signup extends Composite{


    final GreetingServiceAsync a1 = GWT.create(GreetingService.class);
    RootPanel rootPanel = RootPanel.get();;
    boolean flag;
    AbsolutePanel absolutePanel= new AbsolutePanel();;
    Image image;
    TextBox fullname1 ;
    TextBox Emailid;
    TextBox confirmid;
    Button Submitbutton;
    Button changeyourpassword;
    PasswordTextBox pass;
    boolean f3;
    int j=0,j1=0,j2=0,j3=0,j4=0;
    String s5=null;
    String s3=null;
    String s1=null;
    String s2=null;

    ToolbarButton bold;

    Toolbar tt;
    String s4;

    int k=0;
    Label label;
    Label captchaLabel ;

    Label hBar1Label ;
    Label hBar2Label ;
    boolean flagprogress=false;


    Label label_1;
    Label label_2;
    Label label_3;
    Label label_4;
//com.gwtext.client.widgets.Button refreshimage;
    Image captchaimg;
    Image captchaimg1;
    Frame frame;
    Window window;
    boolean flagcap=false;
    Button cap;
    Label caplabel;
    RichTextArea richTextArea;
    StringBuffer buf=null;
    StringBuffer buf1=null;
    TextBox captext ;
    String imglen;
int colorno;

Image one;
Image two,three,four,five,six;
boolean flagone=false,flagtwo=false,flagthree=false,flagfour=false,flagsix=false;

Progressbar hBar2 ;

    public signup()
    {
        // Window.alert("s");




    //public void onModuleLoad() {



        rootPanel.setStyleName("gwt-roo1");


        absolutePanel.setStyleName("h1");
        rootPanel.add(absolutePanel, 428, 89);
        absolutePanel.setSize("600px", "528px");






    image = new Image("13.jpg");
        absolutePanel.add(image, 33, 10);
        image.setSize("590px", "508px");



            five = new Image("refimg.gif");
            absolutePanel.add(five, 419, 365);




        /*tt=new Toolbar();

        tt.setAutoWidth(false);
        absolutePanel.add(tt, 419, 365);

        tt.setSize("47px", "20px");


        bold=new ToolbarButton();

            bold.setText("");
        //    bold.setTooltip("Bold");
            bold.setCls("a");
            bold.setToggleGroup("");
            bold.setIcon("");
            tt.addButton(bold);
            bold.setSize("47px", "20px");*/







    fullname1 = new TextBox();

        absolutePanel.add(fullname1, 233, 49);

    Emailid = new TextBox();

        absolutePanel.add(Emailid, 233, 115);

        confirmid = new TextBox();

        absolutePanel.add(confirmid, 233, 175);

        pass = new PasswordTextBox();

        absolutePanel.add(pass, 233, 236);

        Label lblFullName = new Label("Full Name");
        lblFullName.setStyleName("gwt-Label-new");
        absolutePanel.add(lblFullName, 47, 49);
        lblFullName.setSize("90px", "21px");

        Label lblPassword = new Label("Password");
        lblPassword.setStyleName("gwt-Label-new");
        absolutePanel.add(lblPassword, 47, 237);

        Label lblConfirmPassword = new Label("Confirm Email Id");
        lblConfirmPassword.setStyleName("gwt-Label-new");
        absolutePanel.add(lblConfirmPassword, 47, 175);

        Submitbutton = new Button("New button");
        Submitbutton.setStyleName("gwt-Buttonnext");
        Submitbutton.setText("Next");
        absolutePanel.add(Submitbutton, 312, 464);
        Submitbutton.setSize("63px", "22px");

        Label lblCreateYourAccount = new Label("Create Your account");
        lblCreateYourAccount.setStyleName("gwt-Label-new");
        absolutePanel.add(lblCreateYourAccount, 48, 22);
        lblCreateYourAccount.setSize("214px", "21px");

        changeyourpassword = new Button("New button");

        changeyourpassword.setStyleName("gwt-Buttonnext");
        changeyourpassword.setText("Change Your Password");
    //    absolutePanel.add(changeyourpassword, 48, 318);
        changeyourpassword.setSize("214px", "34px");

        Label lblUsername = new Label("Email Id");
        lblUsername.setStyleName("gwt-Label-new");
        absolutePanel.add(lblUsername, 47, 115);

        label = new Label("");
        label.setStyleName("gwt-Label-new");
        absolutePanel.add(label, 233, 89);
        label.setSize("147px", "21px");

        label = new Label("");
        label.setStyleName("gwt-new1");
        absolutePanel.add(label, 233, 89);
        label.setSize("147px", "21px");

        label_1 = new Label("");
        label_1.setStyleName("gwt-new1");
        absolutePanel.add(label_1, 227, 148);
        label_1.setSize("153px", "21px");

        label_2 = new Label("");
        label_2.setStyleName("gwt-new1");
        absolutePanel.add(label_2, 233, 203);
        label_2.setSize("154px", "21px");

        label_3 = new Label("");
        label_3.setStyleName("gwt-new1");
        absolutePanel.add(label_3, 227, 264);
        label_3.setSize("51px", "21px");

        label_4 = new Label("");
        label_4.setStyleName("gwt-new1");
        absolutePanel.add(label_4, 52, 464);
        label_4.setSize("127px", "21px");


    /*    one = new Image("qmarkcustom.gif");

            absolutePanel.add(one, 100, 464);


            two = new Image("qmarkcustom.gif");

            absolutePanel.add(two, 52, 464);


            three = new Image("qmarkcustom.gif");

            absolutePanel.add(three, 150, 464);

            four = new Image("qmarkcustom.gif");

            absolutePanel.add(four, 125, 464);
            */






        captext = new TextBox();
        absolutePanel.add(captext, 233, 422);

        caplabel = new Label("");
        absolutePanel.add(caplabel, 47, 423);
        caplabel.setSize("146px", "11px");



        String base = "0123456789CDEFGHIJKLMNOPQRSTUVWXYZ";

        buf = new StringBuffer(5);

        while(buf.length() < 5)
        {
         long n = Math.round(((Math.random() * 100)) % base.length());
         buf.append(base.charAt((int)n));
         }





        String base1 = "01234";

        buf1 = new StringBuffer(1);

        while(buf1.length() < 1)
        {
         long n1 = Math.round(((Math.random() * 100)) % base1.length());
         buf1.append(base1.charAt((int)n1));
        // colorno=(int)n1;
         }

    //    signup1 up1=new signup1();
        //    absolutePanel.clear();
        //    up1.onModuleLoad();



        imglen=buf.toString();
        String colorno1=buf1.toString();
        char cc[]=colorno1.toCharArray();
        colorno=(int)cc[0] ;
        System.out.println(imglen);
        System.out.println("hlll"+colorno);

        a1.capcha(imglen,colorno,new AsyncCallback<String>() {


                public void onFailure(Throwable caught) {


                }

                @Override
                public void onSuccess(String result) {

                    //captchaimg = new Image("http://localhost:80/gg1.php");
                    captchaimg = new Image("capcha.jpg");

                    captchaimg.setSize("180px", "45px");

                    absolutePanel.add(captchaimg, 233, 361);
                }


        });


        pass.addKeyUpHandler(new KeyUpHandler() {
                public void onKeyUp(KeyUpEvent event) {
                    int alphabets=0;
                    int numbers=0;
                    int alphabetcapital=0;
                    int sum=0;
                    hBar1Label.setVisible(true);
                    hBar2.setVisible(true);

                    int len=pass.getText().length();
                //    int lastindex= pass.getText().lastIndexOf(1);
                    //char lastchar=pass.getText().charAt(lastindex+1);
                    //System.out.println("last index"+lastindex);
                    //System.out.println("last index"+lastchar);
                    System.out.println("len"+len);
                    for(int i=0;i<len;i++)
                    {
                    char bad=pass.getText().charAt(i);
                    System.out.println("last index"+bad);
                    if(bad>=(char)65 && bad<(char)92)
                    {
                        alphabetcapital=1;

                    }

                    if(bad>=(char)97 && bad<(char)122)
                    {
                        alphabets=1;

                    }
                    if(bad>=(char)48 && bad<(char)57)
                    {
                        numbers=1;

                    }


                    sum=alphabetcapital+alphabets+numbers;
                    System.out.println("sum"+sum);

                    }



                    if(sum==1)
                    {
                        hBar1Label.setText("Password Strength: "+sum*30+"%");
                        hBar2.setPercentDone((sum)*30);
                    }
                    if(sum==2 || pass.getText().length()<6)
                    {
                        hBar1Label.setText("Password Strength: "+sum*30+"%");
                        hBar2.setPercentDone((sum)*30);
                    }
                    if(sum==3 && pass.getText().length()>=6)

                    {
                        int hun=10+sum*30;
                        hBar1Label.setText("Password Strength: "+hun+"%");
                        hBar2.setPercentDone(hun);
                    }

                    if(pass.getText()=="")
                    {
                        hBar1Label.setText("Password Strength: "+0+"%");
                        hBar2.setPercentDone(0);
                    }




                    new Timer() {
                          public void run() {
                              //hBar1Value += 1 + (int) (10 * Math.random());

                            if(flagprogress==true)
                            {
                                hBar2Label.setVisible(false);
                                flagprogress=false;
                            }





                          else
                          {

                          }

                          }


                          }.schedule(50);



                }
            });


              hBar1Label = new Label("Current File Progress");
              hBar1Label.setHeight("16 px");
              hBar1Label.setStyleName("gwt-new1");
              hBar1Label.setVisible(false);
            absolutePanel.add(hBar1Label,47,280);




               captchaLabel = new Label(" Captcha");
               captchaLabel.setHeight("34 px");
               captchaLabel.setStyleName("gwt-Label-new");

                absolutePanel.add(captchaLabel,47,361);
                final HLayout progressBarLayout = new HLayout ();
        hBar2 = new Progressbar();
             // hBar2.setVertical(false);
             // hBar2.setHeight(2);

              //System.out.println(hBar2.getHeight()+"height");
              hBar2.setVisible(false);
              hBar2.setLength(175);
              hBar2.setKeepInParentRect(true);
             // horizontalBars.addMember(hBar2);
            absolutePanel.add(hBar2,233,280);





            hBar2.setHeight (15);
            //   hBar2.setWidth (500);
                hBar2.setVertical (false);
                progressBarLayout.addMember (hBar2);



        /*changeyourpassword.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {

                if(captext.getText()==imglen)
                {
                    System.out.println("equal");
                }
                else
                {
                    caplabel.setText("Incorrect");
                    System.out.println("not equal");
                }

                //change c1=new change();
                //c1.onModuleLoad();

            }
        });*/

               five.addClickHandler(new ClickHandler() {
                    public void onClick(ClickEvent event) {






       // bold.addListener(new ButtonListenerAdapter() {
            //    public void onClick(com.gwtext.client.widgets.Button btn,EventObject event) {

                System.out.println("refresh image");

            String base = "0123456789CDEFGHIJKLMNOPQRSTUVWXYZ";

                buf = new StringBuffer(5);

                while(buf.length() < 5)
                {
                 long n = Math.round(((Math.random() * 100)) % base.length());
                 buf.append(base.charAt((int)n));
                 }





                String base1 = "01234";

                buf1 = new StringBuffer(1);

                while(buf1.length() < 1)
                {
                 long n1 = Math.round(((Math.random() * 100)) % base1.length());
                 buf1.append(base1.charAt((int)n1));
                // colorno=(int)n1;
                 }




                imglen=buf.toString();
                String colorno1=buf1.toString();
                char cc[]=colorno1.toCharArray();
                colorno=(int)cc[0] ;
                System.out.println(imglen);
                System.out.println("hlll"+colorno);

                a1.capcha(imglen,colorno,new AsyncCallback<String>() {


                        public void onFailure(Throwable caught) {


                        }

                        @Override
                        public void onSuccess(String result) {

                            System.out.println("hlllaajao");


                            captchaimg1 = new Image("http://localhost:80/gg1.php?"+k+"");

                            captchaimg1.setSize("180px", "45px");

                            absolutePanel.add(captchaimg1, 233, 361);
                            k=k+1;

                            System.out.println(k+"value");
                        }


                });



            }
        });



            pass.addBlurHandler(new BlurHandler() {
            public void onBlur(BlurEvent event) {

                hBar2.setVisible(false);
                hBar1Label.setVisible(false);


                if(pass.getText().length()<6)
                {

                four= new Image("question.png");

                absolutePanel.add(four, 390, 220);
                flagfour=true;
                if(j2==0)
                 {


                   four.setVisible(false);

                 }
                else
                {

                     pass.setFocus(true);

                     pass.setCursorPos(pass.getText().length());
                }


                four.addMouseOverHandler(new MouseOverHandler(){
                    public void onMouseOver(MouseOverEvent e)

                    {
                        five=new Image("password.png");
                        absolutePanel.add(five, 420, 200);

                }

                });




                four.addMouseOutHandler(new MouseOutHandler(){
                    public void onMouseOut(MouseOutEvent e)

                    {
                        five.setVisible(false);

                }

                });


                j=0;


            }

        else
            {
            if(flagfour==true)
            four.setVisible(false);
            j=1;
            label.setText("");
            }




            }
        });



            fullname1.addBlurHandler(new BlurHandler() {
            public void onBlur(BlurEvent event) {


                //int curlen=0;


                s1=fullname1.getText();

                    char a[]=new char[100];
                     for(int i=0;i<s1.length();i++)
                     {
                    a[i]=s1.charAt(i);

                    if(!((a[i] >=(char)65 && a[i]<=(char)90) || (a[i]>=(char)97 && a[i]<=(char)122 )) || s1=="")
                        {


                          fullname1.setFocus(true);

                       fullname1.setCursorPos(fullname1.getText().length());


                          Emailid.setFocus(false);

                        one = new Image("question.png");

                            absolutePanel.add(one, 390, 40);





                            flagone=true;
                            one.addMouseOverHandler(new MouseOverHandler(){
                                public void onMouseOver(MouseOverEvent e)

                                {
                                    five=new Image("logincallout.png");
                                    absolutePanel.add(five, 420, 1);

                            }

                            });




                            one.addMouseOutHandler(new MouseOutHandler(){
                                public void onMouseOut(MouseOutEvent e)

                                {
                                    five.setVisible(false);

                            }

                            });


                            j=0;
                    break;

                        }

                    else
                        {

                        if(flagone==true)
                        one.setVisible(false);

                        Emailid.setFocus(true);

                        j=1;

                        }


            }





            }
        });

            Emailid.addBlurHandler(new BlurHandler() {
            public void onBlur(BlurEvent event) {

                s2=Emailid.getText();

                  if (!(s2.matches(".+@.+\\.[a-z]+")) || s2=="")

                        {



                    two = new Image("question.png");

                    absolutePanel.add(two, 390, 110);

                    if(j==0)
                      {
                        two.setVisible(false);

                      }
                    else
                    {
                        // two.setVisible(true);

                        Emailid.setFocus(true);

                        Emailid.setCursorPos(Emailid.getText().length());

                    }

                       flagtwo=true;

                    two.addMouseOverHandler(new MouseOverHandler(){
                        public void onMouseOver(MouseOverEvent e)

                        {
                            five=new Image("mail.png");
                            absolutePanel.add(five, 420, 100);

                    }

                    });

                    two.addMouseOutHandler(new MouseOutHandler(){
                        public void onMouseOut(MouseOutEvent e)

                        {
                            five.setVisible(false);

                    }

                    });


                            j1=0;

                        }
                else
                {
                    if(flagtwo==true)
                two.setVisible(false);


                    j1=1;

                }


            }
        });

            confirmid.addBlurHandler(new BlurHandler() {
            public void onBlur(BlurEvent event) {

                s3=confirmid.getText();

                    if (!(s3.matches(".+@.+\\.[a-z]+")) || s3=="")

                    {






                        three = new Image("question.png");

                        absolutePanel.add(three, 390, 160);


                        if(j1==0)
                          {

                            three.setVisible(false);

                          }
                        else
                        {


                            confirmid.setFocus(true);

                            confirmid.setCursorPos(confirmid.getText().length());

                        }

                        flagthree=true;
                        three.addMouseOverHandler(new MouseOverHandler(){
                         public void onMouseOver(MouseOverEvent e)

                         {

                                 five=new Image("mail.png");
                                  absolutePanel.add(five, 420, 170);


                     }

                     });

                        three.addMouseOutHandler(new MouseOutHandler(){
                         public void onMouseOut(MouseOutEvent e)
                              {

                             five.setVisible(false);

                              }

                        });

                        j2=0;

                    }
                    else if(!(s3.equals(s2)))
                        {

                        flagsix=true;
                        six = new Image("question.png");

                        absolutePanel.add(six, 390, 160);



                        if(j1==0)
                          {

                            six.setVisible(false);

                          }
                        else
                        {

                            confirmid.setFocus(true);
                            confirmid.setCursorPos(confirmid.getText().length());

                        }




                        six.addMouseOverHandler(new MouseOverHandler(){
                         public void onMouseOver(MouseOverEvent e)

                         {

                                 five=new Image("match.png");
                                  absolutePanel.add(five, 420, 170);



                     }

                     });

                        six.addMouseOutHandler(new MouseOutHandler(){
                         public void onMouseOut(MouseOutEvent e)

                         {
                             five.setVisible(false);

                     }

                     });

                        j2=0;

                    }

            else
            {
                if(flagthree==true)
                    three.setVisible(false);

                if(flagsix==true)
                    six.setVisible(false);


            j2=1;
            label_2.setText("");
            }
            }
        });






        Submitbutton.addClickHandler(new ClickHandler(){
                public void onClick(ClickEvent e)
                {










                    //calcaptcha

                    String stext=captext.getText();
                    if(stext.equals(imglen))
                    {

                        caplabel.setText("");
                    }
                    else
                    {
                        caplabel.setStyleName("gwt-new1");
                        caplabel.setText("Incorrect");
                        System.out.println("not equal");


                    System.out.println("refresh image");

                    String base = "0123456789CDEFGHIJKLMNOPQRSTUVWXYZ";

                        buf = new StringBuffer(5);

                        while(buf.length() < 5)
                        {
                         long n = Math.round(((Math.random() * 100)) % base.length());
                         buf.append(base.charAt((int)n));
                         }





                        String base1 = "01234";

                        buf1 = new StringBuffer(1);

                        while(buf1.length() < 1)
                        {
                         long n1 = Math.round(((Math.random() * 100)) % base1.length());
                         buf1.append(base1.charAt((int)n1));
                        // colorno=(int)n1;
                         }




                        imglen=buf.toString();
                        String colorno1=buf1.toString();
                        char cc[]=colorno1.toCharArray();
                        colorno=(int)cc[0] ;
                        System.out.println(imglen);
                        System.out.println("hlll"+colorno);

                        a1.capcha(imglen,colorno,new AsyncCallback<String>() {


                                public void onFailure(Throwable caught) {


                                }

                                @Override
                                public void onSuccess(String result) {

                                    System.out.println("hlllaajao");


                                    captchaimg1 = new Image("http://localhost:80/gg1.php?"+k+"");

                                    captchaimg1.setSize("180px", "45px");

                                    absolutePanel.add(captchaimg1, 233, 361);
                                    k=k+1;

                                    System.out.println(k+"value");
                                }


                        });
                        //callcaptcha

                    }




                    Cookies.setCookie("fullname", s1);
                    String fullname=Cookies.getCookie("fullname");




                    Cookies.setCookie("mail", s2);
                    String email=Cookies.getCookie("mail");


                    Cookies.setCookie("pass", s3);
                    String word=Cookies.getCookie("pass");


                    Cookies.setCookie("con", s4);
                    String con=Cookies.getCookie("con");

a1.setSession(new AsyncCallback<Void>() {


        public void onFailure(Throwable caught) {


        }

        @Override
        public void onSuccess(Void result) {


        }





            });

a1.signup(fullname,Emailid.getText(),pass.getText(),new AsyncCallback<String>() {
        @Override
        public void onSuccess(String arg0) {
            // TODO Auto-generated method stub
            System.out.println(arg0);






        }

        @Override
        public void onFailure(Throwable arg0) {
            // TODO Auto-generated method stub
        //signin.setText("asd");


            }





});


                    //if(j==1 && j1==1 && j2==1 && j3==1)
                    //{



if(!(fullname1.getText()=="" && pass.getText()=="" && Emailid.getText()=="" && confirmid.getText()==""))

                                {
                        signup1 s2=new signup1();
                        absolutePanel.clear();
                    rootPanel.clear();
                        s2.onModuleLoad();

                                }




                    }




            });


        /*one.addMouseOverHandler(new MouseOverHandler(){



                @Override
                public void onMouseOver(MouseOverEvent event) {


                    // TODO Auto-generated method stub

                    //four=new Image("callout_box.png");
                    //absolutePanel.add(four, 450, 30);

                }

            });*/






    }
    }

GWT CODE GURU

Tuesday, 24 May 2011

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