Urgent:conerns java editor
Sirshak Das
any any query from my MySQL database using JDBC the problem is that the
Java program is compiling but it is not running properly i.e when I try
to run any code(especially when the code is another working directory
no output comes and even if it comes there is no way to interact with
the output i.e give console input Can u suggest any API for this is
there any way I can create a pipeline between my program and the process
I am running using process class.I have changed the look to swing
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.datatransfer.*;
import java.util.*;
import javax.swing.*;
import javax.swing.event.*;
import java.sql.*;
import javax.swing.table.*;
import java.util.regex.*;
class javaIde extends JFrame implements ItemListener
{
JEditorPane ta1,ta2;
JScrollPane sp1,sp2;
JCheckBoxMenuItem m61,m62;
JTextField t1,t2,t3;
Toolkit tk;
JDialog d1;
String cs,sf;
JComboBox c,c1,c2,c3;
JScrollBar s1,s2,s3;
int sso=0;
static int r,g,b,r1,g1,b1,ip;
javaIde()
{
super("Pouwa 1.0 - Untitled");
setSize(805,630);
setLayout(null);
setBackground(Color.lightGray);
menuSetup();
ctrlSetup();
setVisible(true);
//System.out.println("hi");
}
void ctrlSetup()
{
tk=getToolkit();
//ta1=new JTextArea(800,600);
ta1=new JEditorPane();
sp1=new JScrollPane();
sp1.setViewportView(ta1);
// Box box=Box.createVerticalBox();
ta1.setBackground(Color.white);
//ta2=new JTextArea(800,600);
ta2=new JEditorPane();
sp2=new JScrollPane();
sp2.setViewportView(ta2);
ta2.setBackground(Color.white);
sp1.setBounds(5,43,790,360);
sp2.setBounds(5,425,790,145);
ta2.setEditable(false);
ta1.setEditable(true);
add(sp1);
add(sp2);
//add(box);
}
void menuSetup()
{
//System.out.println(" hi");
try{
final JFrame obj=this;
JMenuBar mb=new JMenuBar();
//JMenu Bars
JMenu m1=new JMenu("File");
m1.setMnemonic('F');
JMenu m2=new JMenu("Edit");
m2.setMnemonic('E');
JMenu m3=new JMenu("Search");
m3.setMnemonic('S');
JMenu m4=new JMenu("Format");
m4.setMnemonic('m');
JMenu m5=new JMenu("Run");
m5.setMnemonic('R');
JMenu m6=new JMenu("Window");
m6.setMnemonic('W');
JMenu m7=new JMenu("Help");
m7.setMnemonic('H');
//JMenuItems under File JMenu
JMenuItem m11=new JMenuItem("New");
m11.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
ta1.setText("");
d1=new JDialog(obj,"New ... ",true);
d1.setLocation(300,300);
d1.setSize(250,130);
d1.setLayout(new FlowLayout());
d1.add(new JLabel("Select the File Type"));
c=new JComboBox();
c.addItem("Application");
c.addItem("Applet");
c.addItem("Frame");
c.addItem("Swing");
c.addItem("JDBC");
c.addItem("Servlet");
c.addItem("JSP");
c.addItem("HTML");
d1.add(c);
JButton b1=new JButton("Start");
JButton b2=new JButton("Cancel");
d1.add(b1);
d1.add(b2);
//Configuring the Listener for Button on the Dialog Box
b1.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent v)
{
String xx=(String)c.getSelectedItem();
String title=getTitle().substring(11,getTitle().length()-5);
if(xx=="Application")
{
String s1="import java.lang.*;";
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile() + ".java");
title=getTitle().substring(11,getTitle().length()-5);
s1+="\nclass " + title;
s1+="\n{\n\tpublic static void main(String args[])";
s1+="\n\t{\n\n\n\t}\n}";
ta1.setText(s1);
}
}
if(xx=="Frame")
{
String s1="import java.awt.*;";
s1+="\nimport java.awt.event.*;";
s1+="\nclass frame1 extends Frame";
s1+="\n{\n\tpublic frame1()\n\t{";
s1+="\n\tsuper(\"My Frame\");";
s1+="\n\tsetSize(300,300);";
s1+="\n\tsetLayout(new FlowLayout());";
s1+="\n\taddWindowListener(new WindowAdapter()";
s1+="\n\t{\n\tpublic void windowClosing(WindowEvent we){";
s1+="\n\tSystem.exit(0);";
s1+="\n\n\t}});";
s1+="\n\tsetVisible(true);\n\t}\n}";
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile() + ".java");
title=getTitle().substring(11,getTitle().length()-5);
s1+="\nclass " + title;
s1+="\n{\n\tpublic static void main(String args[])";
s1+="\n\t{\n\tnew frame1();\n\t}\n}";
ta1.setText(s1);
}
}
if(xx=="Applet")
{
String s1="import java.awt.*;";
s1+="\nimport java.awt.event.*;";
s1+="\nimport java.applet.*;";
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile() + ".java");
title=getTitle().substring(11,getTitle().length()-5);
s1+="\n//<applet code "+title+".class";
s1+="\npublic class " + title + " extends Applet";
s1+="\n{\n\tpublic void init()\n\t{\n\n\n\t}";
s1+="\n\tpublic void start()\n\t{\n\n\n\t}";
s1+="\n\tpublic void paint(Graphics g)\n\t{\n\n\n\t}";
s1+="\n\tpublic void stop()\n\t{\n\n\n\t}";
s1+="\n\tpublic void destroy()\n\t{\n\n\n\t}\n}";
ta1.setText(s1);
}
}
if(xx=="Swing")
{
String s1="import java.awt.*;";
s1+="\nimport java.awt.event.*;";
s1+="\nimport javax.swing.*;";
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile() + ".java");
title=getTitle().substring(11,getTitle().length()-5);
s1+="\n//<applet code "+title+".class";
s1+="\npublic class " + title + " extends JApplet";
s1+="\n{\n\tpublic void init()\n\t{\n\n\n\t";
s1+="\tContainer con=getContentPane();";
s1+="\n\n\tcon.add()\n\n\t}";
s1+="\n}";
ta1.setText(s1);
}
}
if(xx=="JDBC")
{
String s1="import java.sql.*;";
s1+="\nimport java.io.*;";
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile() + ".java");
title=getTitle().substring(11,getTitle().length()-5);
s1+="\npublic class " + title;
s1+="\n{\n\tpublic static void main(String ar[]) throws
Exception";
s1+="\n\t{\n\tClass.forName(\"sun.jdbc.odbc.JdbcOdbcDriver\");";
s1+="\n\tConnection
cn=DriverManager.getConnection(\"jdbc:odbc:dsnname\");";
s1+="\n\tStatement
st=cn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);";
s1+="\n\tResultSet rs=st.executeQuery(\"select * from tablename
\");";
s1+="\n\n\n\t}\n}";
ta1.setText(s1);
}
}
if(xx=="Servlet")
{
String s1="import javax.servlet.*;";
s1+="\nimport javax.servlet.http.*;";
s1+="\nimport java.io.*;\n";
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile() + ".java");
title=getTitle().substring(11,getTitle().length()-5);
s1+="\npublic class " + title + " extends HttpServlet";
s1+="\n{\n\tpublic void
doGet(HttpServeltRequestreq,HttpServletResponse res) throws
ServletException,IOException";
s1+="\n\t{\n\n\n\t}\n}";
ta1.setText(s1);
}
}
if(xx=="Jsp")
{
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile() + ".java");
title=getTitle().substring(11,getTitle().length()-5);
String s1="<html>";
s1+="\n<body>";
s1+="\n<%";
s1+="\n\n\n\n";
s1+="%>";
s1+="\n</body>";
s1+="\n</html>";
ta1.setText(s1);
}
}
if(xx=="HTML")
{
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile() + ".java");
title=getTitle().substring(11,getTitle().length()-5);
String s1="<html>";
s1+="\n<head>";
s1+="\n<title> Web page </title>";
s1+="\n</head>";
s1+="\n<body>";
s1+="\n\n\n\n";
s1+="\n</body>";
s1+="\n</html>";
ta1.setText(s1);
}
}
ta1.requestFocus();
d1.dispose();
}
});
b2.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent v)
{
d1.dispose();
}
});
d1.setVisible(true);
}
});
JMenuItem m14=new JMenuItem("Open");
m14.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showOpenDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
setTitle("Pouwa 1.0 - " + fd.getSelectedFile());
try{
FileInputStream ds=new FileInputStream(fd.getSelectedFile());
int c;
ta1.setText("");
String sx="";
while((c=ds.read())!=-1)
sx=sx+(char)c;
ta1.setText(sx);
}catch(Exception se){}
}
}
});
JMenuItem m12=new JMenuItem("Save");
m12.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String t=getTitle();
File ff;
if (t=="Pouwa 1.0 - Untitled")
{
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
ff=new File(fd.getSelectedFile()+" ");
try{
PrintWriter pw = new PrintWriter(new FileOutputStream(ff),true);
pw.println(ta1.getText());
}catch(Exception fe){};
setTitle("Pouwa 1.0 - " + ff);
}
}
else
{
ff=new File(t.substring(11,t.length()));
try{
PrintWriter pw = new PrintWriter(new FileOutputStream(ff),true);
pw.println(ta1.getText());
}catch(Exception fe){};
setTitle("Pouwa 1.0 - " + ff);
}
}
});
JMenuItem m13=new JMenuItem("Save As");
m13.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String t=getTitle();
File ff;
JFileChooser fd=new JFileChooser();
fd.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
int result=fd.showSaveDialog(new JFrame());
if(result!=JFileChooser.CANCEL_OPTION)
{
ff=new File(fd.getSelectedFile()+" ");
try{
PrintWriter pw = new PrintWriter(new FileOutputStream(ff),true);
pw.println(ta1.getText());
}catch(Exception fe){};
setTitle("Pouwa 1.0 - " + ff);
}
}
});
JMenuItem m15=new JMenuItem("Close");
m15.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
setTitle("Pouwa 1.0 - Untitled");
ta1.setText("");
ta1.requestFocus();
}
});
JMenuItem m16=new JMenuItem("Quit");
m16.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
System.exit(0);
}
});
//JMenuItems under Edit JMenu
JMenuItem m21=new JMenuItem("Undo");
m21.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
ta1.setText(cs);
}
});
JMenuItem m22=new JMenuItem("Cut");
m22.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String s1=ta1.getSelectedText();
String b=ta1.getText();
cs=ta1.getText();
b=ta1.getText().substring(0,ta1.getCaretPosition());
b=b
+ta1.getText().substring(ta1.getCaretPosition()+ta1.getSelectedText().length(),ta1.getText().length());
ta1.setText(b);
StringSelection ss=new StringSelection(s1);
Clipboard cl=tk.getSystemClipboard();
cl.setContents(ss,ss);
}
});
JMenuItem m23=new JMenuItem("Copy");
m23.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String s1=ta1.getSelectedText();
StringSelection ss=new StringSelection(s1);
Clipboard cl=tk.getSystemClipboard();
cl.setContents(ss,ss);
}
});
JMenuItem m24=new JMenuItem("Paste");
m24.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String dat="";
Clipboard cl=tk.getSystemClipboard();
Transferable con=cl.getContents(this);
try{
dat=(String) con.getTransferData(DataFlavor.stringFlavor);
}
catch(Exception ex){}
StringBuffer tt=new StringBuffer(ta1.getText());
tt.insert(ta1.getCaretPosition(),dat);
ta1.setText(tt.toString());
}
});
JMenuItem m25=new JMenuItem("Clear");
m25.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String s1=ta1.getSelectedText();
String b=ta1.getText();
cs =ta1.getText();
b=ta1.getText().substring(0,ta1.getCaretPosition());
b=b
+ta1.getText().substring(ta1.getCaretPosition()+ta1.getSelectedText().length(),ta1.getText().length());
ta1.setText(b);
}
});
JMenuItem m26=new JMenuItem("Select All");
m26.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
ta1.select(0,ta1.getText().length());
}
});
//JMenuItems under Search JMenu
JMenuItem m31=new JMenuItem("Find");
m31.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
d1=new JDialog(obj,"Find ... ",true);
d1.setLocation(300,300);
d1.setSize(350,90);
d1.setLayout(new FlowLayout());
d1.add(new JLabel("Enter the Text to Find"));
t3=new JTextField(10);
d1.add(t3);
JButton b1=new JButton("Find");
JButton b2=new JButton("Cancel");
d1.add(b1);
d1.add(b2);
b1.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent we)
{
sf=t3.getText();
String tst=ta1.getText();
int az=tst.indexOf(sf,sso);
ta1.select(az,az+sf.length());
sso=az+sf.length();
d1.dispose();
}
});
b2.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent we)
{
d1.dispose();
}
});
d1.setVisible(true);
}
});
JMenuItem m32=new JMenuItem("Find Next");
m32.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
sf=t3.getText();
String tst=ta1.getText();
int len=ta1.getText().length();
int az=0;
if(sso<=len)
az=tst.indexOf(sf,sso);
else
sso=0;
ta1.select(az,az+sf.length());
sso=az+sf.length();
}
});
//JMenuItems under Format JMenu
JMenuItem m41=new JMenuItem("Font");
m41.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
d1=new JDialog(obj,"Fonts .... ",true);
d1.setLocation(250,200);
d1.setSize(300,100);
d1.setLayout(new FlowLayout());
c1=new JComboBox();
String FontList[];
GraphicsEnvironment
ge=GraphicsEnvironment.getLocalGraphicsEnvironment();
FontList=ge.getAvailableFontFamilyNames();
for(int i=0;i<FontList.length;i++)
c1.addItem(FontList[i]);
d1.add(c1);
c2=new JComboBox();
for(int i=8;i<=60;i+=2)
c2.addItem(i+"");
d1.add(c2);
c3=new JComboBox();
c3.addItem("Normal");
c3.addItem("Bold");
c3.addItem("Italic");
c3.addItem("Both");
d1.add(c3);
JButton b1=new JButton("OK");
JButton b2=new JButton("Cancel");
d1.add(b1);
d1.add(b2);
b1.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
d1.dispose();
String s1=(String)c1.getSelectedItem();
int s2=Integer.parseInt((String)c2.getSelectedItem());
String s3=(String)c3.getSelectedItem();
String s4="";
if (s3=="Normal")
{
ta1.setFont(new Font(s1,Font.PLAIN,s2));
ta2.setFont(new Font(s1,Font.PLAIN,s2));
}
else if(s3=="Bold")
{
ta1.setFont(new Font(s1,Font.BOLD,s2));
ta2.setFont(new Font(s1,Font.BOLD,s2));
}
else if(s3=="Italic")
{
ta1.setFont(new Font(s1,Font.ITALIC,s2));
ta2.setFont(new Font(s1,Font.ITALIC,s2));
}
else if(s3=="Both")
{
ta1.setFont(new Font(s1,Font.ITALIC+Font.BOLD,s2));
ta2.setFont(new Font(s1,Font.ITALIC+Font.BOLD,s2));
}
}
});
b2.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
d1.dispose();
}
});
d1.setVisible(true);
}
});
//JMenu under Format JMenu
JMenu m42=new JMenu("Colors");
//JMenu Items Under Color JMenu
JMenuItem m421=new JMenuItem("ForeColor");
m421.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
d1=new JDialog(obj,"Colors .... ",true);
d1.setLocation(200,250);
d1.setSize(280,280);
d1.setLayout(null);
s1=new JScrollBar(0,0,10,0,255);
s2=new JScrollBar(0,0,10,0,255);
s3=new JScrollBar(0,0,10,0,255);
JLabel l1=new JLabel("Red");
JLabel l2=new JLabel("Green");
JLabel l3=new JLabel("Blue");
t1=new JTextField(10);
t1.setFont(new Font("Impact",Font.BOLD,30));
t1.setText("Aa");
l1.setBounds(10,37,100,10);
s1.setBounds(10,50,150,25);
l2.setBounds(10,77,100,10);
s2.setBounds(10,90,150,25);
l3.setBounds(10,117,100,10);
s3.setBounds(10,130,150,25);
s1.addAdjustmentListener(new AdjustmentListener()
{
public void adjustmentValueChanged(AdjustmentEvent e)
{
r1=s1.getValue();
t1.setForeground(new Color(r1,g1,b1));
}
});
s2.addAdjustmentListener(new AdjustmentListener()
{
public void adjustmentValueChanged(AdjustmentEvent e)
{
g1=s2.getValue();
t1.setForeground(new Color(r1,g1,b1));
}
});
s3.addAdjustmentListener(new AdjustmentListener()
{
public void adjustmentValueChanged(AdjustmentEvent e)
{
b1=s3.getValue();
t1.setForeground(new Color(r1,g1,b1));
}
});
t1.setBounds(165,75,75,60);
t1.setEditable(false);
d1.add(l1);
d1.add(l2);
d1.add(l3);
d1.add(s1);
d1.add(s2);
d1.add(s3);
d1.add(t1);
JButton b11=new JButton("OK");
JButton b2=new JButton("Cancel");
b11.setBounds(70,190,60,35);
b2.setBounds(150,190,90,35);
d1.add(b11);
d1.add(b2);
b11.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
ta1.setForeground(new Color(r1,g1,b1));
ta2.setForeground(new Color(r1,g1,b1));
d1.dispose();
}
});
b2.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
d1.dispose();
}
});
s1.requestFocus();
d1.setVisible(true);
}
});
JMenuItem m422=new JMenuItem("BackColor");
m422.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
d1=new JDialog(obj,"Colors .... ",true);
d1.setLocation(200,250);
d1.setSize(280,280);
d1.setLayout(null);
s1=new JScrollBar(0,0,10,0,255);
s2=new JScrollBar(0,0,10,0,255);
s3=new JScrollBar(0,0,10,0,255);
JLabel l1=new JLabel("Red");
JLabel l2=new JLabel("Green");
JLabel l3=new JLabel("Blue");
t1=new JTextField(10);
t1.setText("Sample");
l1.setBounds(10,37,100,10);
s1.setBounds(10,50,150,25);
l2.setBounds(10,77,100,10);
s2.setBounds(10,90,150,25);
l3.setBounds(10,117,100,10);
s3.setBounds(10,130,150,25);
s1.addAdjustmentListener(new AdjustmentListener()
{
public void adjustmentValueChanged(AdjustmentEvent e)
{
r=s1.getValue();
t1.setBackground(new Color(r,g,b));
}
});
s2.addAdjustmentListener(new AdjustmentListener()
{
public void adjustmentValueChanged(AdjustmentEvent e)
{
g=s2.getValue();
t1.setBackground(new Color(r,g,b));
}
});
s3.addAdjustmentListener(new AdjustmentListener()
{
public void adjustmentValueChanged(AdjustmentEvent e)
{
b=s3.getValue();
t1.setBackground(new Color(r,g,b));
}
});
t1.setBounds(165,75,75,60);
t1.setEnabled(false);
d1.add(l1);
d1.add(l2);
d1.add(l3);
d1.add(s1);
d1.add(s2);
d1.add(s3);
d1.add(t1);
JButton b1=new JButton("OK");
JButton b2=new JButton("Cancel");
b1.setBounds(70,190,60,35);
b2.setBounds(150,190,90,35);
d1.add(b1);
d1.add(b2);
b1.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
ta1.setBackground(new Color(r,g,b));
ta2.setBackground(new Color(r,g,b));
d1.dispose();
}
});
b2.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
d1.dispose();
}
});
d1.setVisible(true);
}
});
//Adding JMenu Items to Colors JMenu
m42.add(m421);
m42.add(m422);
//JMenu Items Under Run JMenu
JMenuItem m51=new JMenuItem("Compile");
m51.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
try{
String r = getTitle().substring(11,getTitle().length());
Runtime rt =Runtime.getRuntime();
Process p=rt.exec("javac "+r);
p.waitFor();
int i =p.exitValue();
InputStream ip =p.getErrorStream();
int a =ip.available();
ta2.setText("");
ta2.setText("Compiling ...." +"\n\n");
if(a==0)
ta2.setText(ta2.getText()+"Good !!. There is no error in your Program
\n");
else
{
int c;
String ts=ta2.getText();
while((c =ip.read()) != -1)
{
ts=ts+(char) c;
}
ta2.setText(ts);
}
}catch(Exception ex){}
}
});
JMenuItem m52=new JMenuItem("Application");
m52.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String r = getTitle().substring(11,getTitle().length()-5);
try
{
Runtime t =Runtime.getRuntime();
Process p=t.exec("java "+r);
//Process p=t.exec("pwd");
p.waitFor();
int i =p.exitValue();
InputStream ip =p.getErrorStream();
int a =ip.available();
ta2.setText("Output of " + r + ".java ...... \n\n");
String ts=ta2.getText();
//p.waitFor();
if(a!=0)
{
int c;
while((c =ip.read()) != -1)
{
ts=ts+(char) c;
}
ta2.setText(ts);
}
else
ta2.setText("Program Successfully Executed");
}catch(Exception eq){}
}
});
JMenuItem m53=new JMenuItem("Applet");
m53.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String r = getTitle().substring(11,getTitle().length());
try
{
Runtime t =Runtime.getRuntime();
Process p=t.exec("appletviewer "+r);
p.waitFor();
int i =p.exitValue();
InputStream ip =p.getInputStream();
int a =ip.available();
ta2.setText("Applet Executed");
String ts=ta2.getText();
int c;
while((c =ip.read()) != -1)
{
ts=ts+(char) c;
}
ta2.setText(ts);
}catch(Exception eq){}
}
});
JMenuItem m54=new JMenuItem("Servlet Runner");
m54.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String r = getTitle().substring(11,getTitle().length());
//String ah =r.getName();
String ah=r;
StringBuffer st1 = new StringBuffer(r);
String a =st1.toString();
String aa1 = a.replace('\\', '/');
StringTokenizer st=new StringTokenizer(aa1,".");
String s1=st.nextToken();
String result ="firefox http://localhost:7001/servlet/"+s1;
try
{
Process p=Runtime.getRuntime().exec(result);
}
catch(Exception ew)
{}
}
});
JMenuItem m541=new JMenuItem("Jsp Runner");
m541.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
String r = getTitle().substring(11,getTitle().length());
//String ah =r.getName();
String ah=r;
StringBuffer st1 = new StringBuffer(r);
String a =st1.toString();
String aa1 = a.replace('\\', '/');
StringTokenizer st=new StringTokenizer(aa1,".");
String s1=st.nextToken();
String result ="firefox http://localhost:8080/test/"+s1;
try
{
Process p=Runtime.getRuntime().exec(result);
}
catch(Exception ew)
{}
}
});
JMenuItem m55=new JMenuItem("Mozilla Firefox");
m55.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
try{
String r =getTitle().substring(11,getTitle().length());
Runtime t =Runtime.getRuntime();
String result ="firefox"+r;
Process p=t.exec(result);
p.waitFor();
int i =p.exitValue();
}catch(Exception ip){}
}
});
JMenuItem m56=new JMenuItem("MySQL");
m56.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
new DisplayQueryResults();
}
});
//JMenu Items under Window JMenu
m61=new JCheckBoxMenuItem("Full Screen");
m62=new JCheckBoxMenuItem("Output Window",true);
//Adding Listeners to these Check JMenu Items
m61.addItemListener(this);
m62.addItemListener(this);
//JMenu Items to the Help JMenu
JMenuItem m71=new JMenuItem("Help");
m71.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
try{
Runtime t =Runtime.getRuntime();
Process p=t.exec("firefox
http://java.sun.com/javase/6/docs/api/index.html");
p.waitFor();
int i =p.exitValue();
}catch(Exception ip){}
}
});
JMenuItem m72=new JMenuItem("About Pouwa 1.0");
m72.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
d1=new JDialog(obj,"About Pouwa 1.0",true);
d1.setLocation(100,100);
d1.setSize(400,550);
d1.setLayout(null);
JLabel l1=new JLabel("Pouwa 1.0");
JLabel l2=new JLabel("Red Hat/Ubuntu/Fedora/Debian/Suse/Solaris");
JLabel l3=new JLabel("Belongs to FOSS Community");
JLabel l4=new JLabel("By-Sirshak Das");
JLabel l5=new JLabel("Mentor:Debashish Pratihari");
JLabel l6=new JLabel("Dedicated to Pouwa");
JButton b1=new JButton("OK");
l1.setBounds(50,50,200,25);
l2.setBounds(50,75,400,25);
l3.setBounds(50,150,200,25);
l4.setBounds(50,190,200,25);
l5.setBounds(50,220,200,25);
l6.setBounds(50,260,200,25);
b1.setBounds(150,425,60,50);
d1.add(l1);
d1.add(l2);
d1.add(l3);
d1.add(l4);
d1.add(l5);
d1.add(l6);
d1.add(b1);
b1.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent we)
{
d1.dispose();
}
});
d1.setVisible(true);
}
});
//Adding JMenu Items to the JMenu
m1.add(m11);
m1.add(m14);
m1.add(m12);
m1.add(m13);
m1.add(m15);
m1.addSeparator();
m1.add(m16);
m2.add(m21);
m2.addSeparator();
m2.add(m22);
m2.add(m23);
m2.add(m24);
m2.add(m25);
m2.addSeparator();
m2.add(m26);
m3.add(m31);
m3.add(m32);
m4.add(m41);
m4.add(m42);
m5.add(m51);
m5.addSeparator();
m5.add(m52);
m5.add(m53);
m5.add(m54);
m5.add(m541);
m5.add(m55);
m5.addSeparator();
m5.add(m56);
m6.add(m61);
m6.add(m62);
m7.add(m71);
m7.addSeparator();
m7.add(m72);
//Adding JMenu to JMenu Bar
mb.add(m1);
mb.add(m2);
mb.add(m3);
mb.add(m4);
mb.add(m5);
mb.add(m6);
mb.add(m7);
//Setting the JMenu Bar
//Addng listeners to each JMenu
setJMenuBar(mb);
}
catch(Exception e){}
}
//Event Handeled for Window JMenu items
public void itemStateChanged(ItemEvent e)
{
//System.out.println("Hi");
if(m61.getState())
{
ta1.setBounds(5,43,790,545);
m62.setState(false);
validate();
}
else
{
ta1.setBounds(5,43,790,360);
validate();
}
if(m62.getState())
{
ta2.setVisible(true);
validate();
}
else
{
ta2.setVisible(false);
validate();
}
}
}
class ResultSetTableModel extends AbstractTableModel
{
private Connection connection;
private Statement statement;
private ResultSet resultSet;
private ResultSetMetaData metaData;
private int numberOfRows;
private boolean connectedToDatabase=false;
public ResultSetTableModel(String driver,String url,String
username,String password,String query)throws Exception
{
Class.forName(driver);
connection=DriverManager.getConnection(url,username,password);
statement=connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
connectedToDatabase=true;
setQuery(query);
}
public Class getColumnClass(int column)throws IllegalStateException
{
if(!connectedToDatabase)
throw new IllegalStateException("Not Connected to Database");
try
{
String className=metaData.getColumnClassName(column+1);
}
catch(Exception exception)
{
exception.printStackTrace();
}
return Object.class;
}
public int getColumnCount()throws IllegalStateException
{
if(!connectedToDatabase)
throw new IllegalStateException("Not Connected to Database");
try
{
return metaData.getColumnCount();
}
catch(SQLException sqlException)
{
sqlException.printStackTrace();
}
return 0;
}
public String getColumnName(int column)throws IllegalStateException
{
if(!connectedToDatabase)
throw new IllegalStateException("Not Connected to Database");
try
{
return metaData.getColumnName(column +1);
}
catch(SQLException sqlException)
{
sqlException.printStackTrace();
}
return " ";
}
public int getRowCount()
{
if(!connectedToDatabase)
{
throw new IllegalStateException("Not connected to Database");
}
return numberOfRows;
}
public Object getValueAt(int row,int column)throws
IllegalStateException
{
if(!connectedToDatabase)
throw new IllegalStateException("Not Connected to DataBase");
try
{
resultSet.absolute(row+1);
return resultSet.getObject(column+1);
}
catch(SQLException sqlException)
{
sqlException.printStackTrace();
}
return " ";
}
public void setQuery(String query)throws
SQLException,IllegalStateException
{
if(!connectedToDatabase)
throw new IllegalStateException("Not Connected to Database");
resultSet=statement.executeQuery(query);
metaData=resultSet.getMetaData();
resultSet.last();
numberOfRows=resultSet.getRow();
fireTableStructureChanged();
}
public void disconnectFromDatabase()
{
if(connectedToDatabase)
{
try
{
resultSet.close();
statement.close();
connection.close();
}
catch(SQLException sqlException)
{
sqlException.printStackTrace();
}
finally
{
connectedToDatabase=false;
}
}
}
}
class DisplayQueryResults extends JFrame
{
static final String DRIVER="com.mysql.jdbc.Driver";
static final String DATABASE_URL="jdbc:mysql://localhost/hostel";
static final String USERNAME="root";
static final String PASSWORD="nettech";
static final String DEFAULT_QUERY="select * from rooms";
private ResultSetTableModel tableModel;
private JTextArea queryArea;
public DisplayQueryResults()
{
super("Displaying Query Results");
try
{
tableModel=new
ResultSetTableModel(DRIVER,DATABASE_URL,USERNAME,PASSWORD,DEFAULT_QUERY);
queryArea=new JTextArea(DEFAULT_QUERY,3,100);
queryArea.setWrapStyleWord(true);
queryArea.setLineWrap(true);
JScrollPane scrollPane=new
JScrollPane(queryArea,ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
JButton submitButton=new JButton("Submit Query");
Box boxNorth=Box.createHorizontalBox();
boxNorth.add(scrollPane);
boxNorth.add(submitButton);
JTable resultTable=new JTable(tableModel);
add(boxNorth,BorderLayout.NORTH);
add(new JScrollPane(resultTable),BorderLayout.CENTER);
submitButton.addActionListener(
new ActionListener()
{
public void actionPerformed(ActionEvent event)
{
try
{
tableModel.setQuery(queryArea.getText());
}
catch(SQLException sqlException)
{
JOptionPane.showMessageDialog(null,sqlException.getMessage(),"Database
error",JOptionPane.ERROR_MESSAGE);
//try to execute default query
try
{
tableModel.setQuery(DEFAULT_QUERY);
queryArea.setText(DEFAULT_QUERY);
}
catch(SQLException sqlException2)
{
JOptionPane.showMessageDialog(null,sqlException2.getMessage(),"Database
error",JOptionPane.ERROR_MESSAGE);
tableModel.disconnectFromDatabase();
System.exit(1);
}
}
}
});
}
catch(ClassNotFoundException classNotFound)
{
JOptionPane.showMessageDialog(null,"Database Driver not
Found","Database error",JOptionPane.ERROR_MESSAGE);
System.exit(1);
}
catch(SQLException sqlException)
{
JOptionPane.showMessageDialog(null,sqlException.getMessage(),"Database
Error",JOptionPane.ERROR_MESSAGE);
tableModel.disconnectFromDatabase();
System.exit(1);
}
catch(Exception e)
{
}
addWindowListener(
new WindowAdapter()
{
public void windowClosed(WindowEvent event)
{
tableModel.disconnectFromDatabase();
System.exit(0);
}
});
setSize(400,200);
setVisible(true);
}
}
public class javaEditor extends javaIde
{
public static void main(String ar[])throws Exception
{
javaIde f=new javaIde();
f.addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent e)
{
//System.exit(0);
}
});
}
}