/*
* JBoss, Home of Professional Open Source
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2005-2006,
* @author JBoss Inc.
*/
/*
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003
*
* Arjuna Technologies Ltd.
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: InvokeMethodDialog.java 2342 2006-03-30 13:06:17Z $
*/
package com.arjuna.ats.tools.jmxbrowser.dialogs;
import com.arjuna.ats.tools.jmxbrowser.AttributeEditor;
import com.arjuna.ats.tools.jmxbrowser.ParameterEditor;
import com.arjuna.ats.tools.jmxbrowser.JMXBrowserPlugin;
import com.arjuna.ats.tools.jmxbrowser.JMXObjectViewer;
import com.arjuna.ats.tsmx.TransactionServiceMX;
import com.arjuna.ats.tsmx.agent.exceptions.AgentNotFoundException;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import javax.management.*;
import java.awt.*;
import java.awt.event.KeyEvent;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
public class InvokeMethodDialog extends JDialog implements ActionListener
{
private final static String INVOKE_METHOD_DIALOG_TITLE = "Invoke Operation";
private final static String PARAMETER_NAME_COLUMN_NAME = "Parameter Name";
private final static String PARAMETER_VALUE_COLUMN_NAME = "Value";
private final static String INVOKE_BUTTON_TEXT = "Invoke";
private final static String CANCEL_BUTTON_TEXT = "Cancel";
private final static int NAME_COLUMN = 0;
private final static int VALUE_COLUMN = 1;
private JTable _parametersTable;
private ParametersTableModel _parameters;
private ObjectName _objectName;
private MBeanOperationInfo _operationInfo;
public InvokeMethodDialog(Frame owner, ObjectName objectName, MBeanOperationInfo operationInfo)
{
super(owner, INVOKE_METHOD_DIALOG_TITLE + " " + objectName.getDomain()+"."+operationInfo.getName(), true);
_objectName = objectName;
_operationInfo = operationInfo;
/** Setup frame **/
GridBagLayout gbl = new GridBagLayout();
GridBagConstraints gbc = new GridBagConstraints();
this.getContentPane().setLayout(gbl);
this.getContentPane().setBackground(Color.white);
/** Setup parameters label **/
JLabel label = new JLabel("Parameters:");
gbc.gridx = 0;
gbc.gridy = 0;
gbc.insets.top = 10;
gbc.insets.left = 10;
gbc.insets.right = 10;
gbc.fill = GridBagConstraints.BOTH;
gbl.setConstraints(label, gbc);
this.getContentPane().add(label);
/** Setup parameters table **/
_parametersTable = new JTable( _parameters = createParametersTableModel() );
_parametersTable.setDefaultEditor(Object.class, new ParameterEditor(operationInfo.getSignature()));
_parametersTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
JScrollPane scroller = new JScrollPane(_parametersTable);
scroller.setPreferredSize(new Dimension(400,120));
gbc.gridy = 1;
gbc.insets.top = 0;
gbc.fill = GridBagConstraints.BOTH;
gbl.setConstraints(scroller, gbc);
this.getContentPane().add(scroller);
/** Setup buttons panel **/
JPanel buttonPanel = new JPanel();
buttonPanel.setBackground(Color.white);
gbc.gridy = 2;
gbc.insets.bottom = 10;
/** Create and add Invoke button **/
JButton invokeButton = new JButton( INVOKE_BUTTON_TEXT );
invokeButton.addActionListener(this);
invokeButton.setMnemonic(KeyEvent.VK_I);
buttonPanel.add(invokeButton);
/** Create and add Cancel button **/
JButton cancelButton = new JButton( CANCEL_BUTTON_TEXT );
cancelButton.addActionListener(this);
cancelButton.setMnemonic(KeyEvent.VK_C);
buttonPanel.add(cancelButton);
gbl.setConstraints(buttonPanel, gbc);
this.getContentPane().add(buttonPanel);
pack();
/** Place dialog in the middle its owner **/
this.setLocation(owner.getX() + (owner.getWidth()/2) - (getWidth()/2), owner.getY() + ( owner.getHeight()/2) - (getHeight()/2));
show();
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(ActionEvent e)
{
String actionCommand = e.getActionCommand();
/** Has the invoke button been pressed? **/
if ( actionCommand.equals( INVOKE_BUTTON_TEXT ) )
{
int invalidRow = -1;
/** Ensure all parameter values are filled **/
for (int count=0;count<_parameters.getRowCount();count++)
{
if ( _parameters.getValueAt(count, VALUE_COLUMN) == null )
{
invalidRow = count;
}
}
/** If not valid **/
if ( invalidRow != -1 )
{
JOptionPane.showMessageDialog(this, "You have not entered a value for all the parameters", "Error", JOptionPane.ERROR_MESSAGE);
_parametersTable.setEditingRow(invalidRow);
}
else
{
invokeMethod();
}
}
if ( actionCommand.equals(CANCEL_BUTTON_TEXT) )
{
dispose();
}
}
private void invokeMethod()
{
Object[] parameters = new Object[_operationInfo.getSignature().length];
/** Retrieve parameters from table **/
for (int count=0;count<parameters.length;count++)
{
parameters[count] = _parameters.getValueAt(count, VALUE_COLUMN);
}
/** Generate signature array **/
MBeanParameterInfo[] mbpi = _operationInfo.getSignature();
String[] signature = new String[mbpi.length];
for (int count=0;count<signature.length;count++)
{
signature[count] = mbpi[count].getType();
}
/** Invoke method **/
try
{
Object result = TransactionServiceMX.getTransactionServiceMX().getAgentInterface().getAgent().invoke( _objectName, _operationInfo.getName(), parameters, signature );
if ( result != null )
{
/** Try to show exception information in object viewer dialog **/
String objectViewerClassname = JMXBrowserPlugin.getObjectViewer( result.getClass().getName() );
if ( objectViewerClassname != null )
{
try
{
JMXObjectViewer viewerPanel = (JMXObjectViewer)Thread.currentThread().getContextClassLoader().loadClass( objectViewerClassname ).newInstance();
/** Call framework level initialisation routine **/
viewerPanel.initialiseViewer(JMXBrowserPlugin.getDesktopPane());
/** Now call the JMXObjectViewer's initialisation routine **/
viewerPanel.initialise(result);
new ObjectViewerDialog( (Frame)this.getParent(), viewerPanel, result );
}
catch (Exception ex)
{
JOptionPane.showMessageDialog(this, "Failed to create object viewer to display exception information", "Object Viewer Error", JOptionPane.ERROR_MESSAGE);
ex.printStackTrace();
}
}
else
{
JOptionPane.showMessageDialog(this, "No viewer registered for the return type: "+result+" ("+result.getClass().getName()+")", "Warning", JOptionPane.WARNING_MESSAGE);
}
}
else
{
JOptionPane.showMessageDialog(this, "The method returned: null");
}
}
catch (javax.management.RuntimeMBeanException e)
{
/** Try to show exception information in object viewer dialog **/
String objectViewerClassname = JMXBrowserPlugin.getObjectViewer("java.lang.Exception");
if ( objectViewerClassname != null )
{
try
{
JMXObjectViewer viewerPanel = (JMXObjectViewer)Thread.currentThread().getContextClassLoader().loadClass( objectViewerClassname ).newInstance();
/** Call framework level initialisation routine **/
viewerPanel.initialiseViewer(JMXBrowserPlugin.getDesktopPane());
/** Now call the JMXObjectViewer's initialisation routine **/
viewerPanel.initialise(e.getTargetException());
new ObjectViewerDialog( (Frame)this.getParent(), viewerPanel, e.getTargetException() );
}
catch (Exception ex)
{
JOptionPane.showMessageDialog(this, "Failed to create object viewer to display exception information", "Object Viewer Error", JOptionPane.ERROR_MESSAGE);
ex.printStackTrace();
}
}
else
{
e.printStackTrace();
JOptionPane.showMessageDialog(this, "Failed to open object viewer for mbean exception (no viewer registered)", "Error", JOptionPane.ERROR_MESSAGE);
}
}
catch (Exception e)
{
e.printStackTrace();
JOptionPane.showMessageDialog(this, "Failed to interface to MBean server", "Error", JOptionPane.ERROR_MESSAGE);
}
dispose();
}
private ParametersTableModel createParametersTableModel()
{
MBeanParameterInfo[] parameters = _operationInfo.getSignature();
ParametersTableModel tableModel = new ParametersTableModel(parameters.length,0);
tableModel.addColumn( PARAMETER_NAME_COLUMN_NAME );
tableModel.addColumn( PARAMETER_VALUE_COLUMN_NAME );
for (int count=0;count<parameters.length;count++)
{
tableModel.setValueAt( "("+parameters[count].getType()+")"+parameters[count].getName(), count, NAME_COLUMN );
}
return tableModel;
}
private class ParametersTableModel extends DefaultTableModel
{
/**
* Constructs a <code>DefaultTableModel</code> with
* <code>rowCount</code> and <code>columnCount</code> of
* <code>null</code> object values.
*
* @param rowCount the number of rows the table holds
* @param columnCount the number of columns the table holds
*
* @see #setValueAt
*/
public ParametersTableModel(int rowCount, int columnCount)
{
super(rowCount, columnCount);
}
/**
* Returns true regardless of parameter values.
*
* @param row the row whose value is to be queried
* @param column the column whose value is to be queried
* @return true
* @see #setValueAt
*/
public boolean isCellEditable(int row, int column)
{
return column == VALUE_COLUMN;
}
}
}