rampart_1_1/modules/samples/deprecated/mtomsample/src/sample/mtom/filetransfer/client/UserInterface.java - axis-axis2-java-rampart - Git at Google

 /*
  * Copyright 2004,2005 The Apache Software Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package sample.mtom.filetransfer.client;

 import org.apache.axiom.om.OMElement;

 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.*;
 import java.io.File;
 import java.util.ArrayList;

 public class UserInterface extends JPanel implements ActionListener {
     public static final int WIDTH = 480;
     public static final int HEIGHT = 560;

     JButton brwsBut1;
     JButton brwsBut2;
     JButton addFileButton;
     JButton removeButton;
     JButton executeButton;

     JRadioButton sendRadio;
     JRadioButton sendRecRadio;
     JRadioButton MTOMRadio;
     JRadioButton SOAPRadio;

     JCheckBox cacheBox;

     DefaultListModel model;
     JList fileList;
     JScrollPane fileListScroller;
     JFileChooser fileChooser;

     File file = null;

     JTextField cacheThresholdText;
     JTextField cacheFolderText;
     JTextField EPRText;
     JTextField destFolderText;
     JTextField fileField;

     JLabel fileListLabel;
     JLabel EPRLabel;
     JLabel destDir;
     JLabel opLabel;
     JLabel MTOMSOAPLabel;
     JLabel thresholdLabel;
     JLabel cacheFolderLabel;
     JLabel bytesLabel;

     private boolean cacheEnable = false;

     private String destFolder = null;

     private String EPR = null;

     private ArrayList files;

     private MTOMClient parent;

     private MTOMClientModel mtomTest;

     public UserInterface(MTOMClient parent) {
         this.parent = parent;
         initComponents();

         brwsBut1.addActionListener(this);
         brwsBut2.addActionListener(this);
         addFileButton.addActionListener(this);
         removeButton.addActionListener(this);

         fileField.addKeyListener(new KeyListener() {
             public void keyTyped(KeyEvent e) {
                 addFileButton.setEnabled(true);

             }

             public void keyPressed(KeyEvent e) {
             }

             public void keyReleased(KeyEvent e) {
                 if (fileField.getText().length() == 0) {
                     addFileButton.setEnabled(false);
                 }
             }
         });

         MTOMRadio.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 switchRadios(MTOMRadio, SOAPRadio);
             }
         });
         SOAPRadio.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 switchRadios(SOAPRadio, MTOMRadio);
             }
         });

         sendRadio.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 switchRadios(sendRadio, sendRecRadio);
                 cacheBox.setEnabled(false);
                 cacheBox.setSelected(false);
                 enableCaching();
             }
         });
         sendRecRadio.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 switchRadios(sendRecRadio, sendRadio);
                 cacheBox.setEnabled(true);
                 enableCaching();
             }
         });

         cacheBox.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 enableCaching();
             }
         });

         executeButton.addActionListener(this);


         Container pane = parent.getContentPane();
         this.setLayout(null);

         pane.add(fileField);
         pane.add(brwsBut1);
         pane.add(addFileButton);
         pane.add(removeButton);

         pane.add(fileListLabel);
         pane.add(fileListScroller);

         pane.add(destDir);
         pane.add(destFolderText);

         pane.add(EPRLabel);
         pane.add(EPRText);

         pane.add(opLabel);
         pane.add(MTOMRadio);
         pane.add(SOAPRadio);

         pane.add(MTOMSOAPLabel);
         pane.add(sendRadio);
         pane.add(sendRecRadio);

         pane.add(cacheBox);

         pane.add(thresholdLabel);
         pane.add(cacheThresholdText);
         pane.add(bytesLabel);

         pane.add(cacheFolderLabel);
         pane.add(cacheFolderText);
         pane.add(brwsBut2);

         pane.add(executeButton);
     }

     public void initComponents() {
         files = new ArrayList(0);

         fileField = new JTextField();
         fileField.setBounds(20, 20, 320, 20);

         this.brwsBut1 = new JButton("Browse");
         brwsBut1.setBounds(350, 20, 100, 20);
         brwsBut1.setToolTipText("Browse a file");

         addFileButton = new JButton("Add");
         addFileButton.setBounds(20, 50, 100, 20);
         addFileButton.setToolTipText("Add file to the file list");
         addFileButton.setEnabled(false);

         removeButton = new JButton("Remove Selection");
         removeButton.setBounds(140, 50, 150, 20);
         removeButton.setToolTipText("Remove selected file from the file list");
         removeButton.setEnabled(false);

         fileListLabel = new JLabel("File List");
         fileListLabel.setBounds(20, 80, 50, 20);

         model = new DefaultListModel();
         fileList = new JList(model);
         fileListScroller = new JScrollPane(fileList);
         fileListScroller.setBounds(20, 100, 430, 80);


         destDir = new JLabel("Dest. Folder: ", JLabel.RIGHT);
         destDir.setBounds(20, 200, 100, 20);
         destFolderText = new JTextField();
         destFolderText.setBounds(120, 200, 330, 20);


         EPRLabel = new JLabel("End Point: ", JLabel.RIGHT);
         EPRLabel.setBounds(20, 230, 100, 20);
         EPRText = new JTextField();
         EPRText.setText("http://127.0.0.1:8080/axis2/services/mtomSample");
         EPRText.setBounds(120, 230, 330, 20);

         MTOMSOAPLabel = new JLabel("Send Using");
         MTOMSOAPLabel.setBounds(20, 270, 150, 20);

         MTOMRadio = new JRadioButton("MTOM");
         MTOMRadio.setBounds(20, 295, 100, 20);
         MTOMRadio.setSelected(true);

         SOAPRadio = new JRadioButton("SOAP with Attachments");
         SOAPRadio.setBounds(140, 295, 200, 20);

         opLabel = new JLabel("Select Operation");
         opLabel.setBounds(20, 320, 150, 20);

         sendRadio = new JRadioButton("Send");
         sendRadio.setBounds(20, 345, 100, 20);
         sendRadio.setSelected(true);

         sendRecRadio = new JRadioButton("Send & Receive");
         sendRecRadio.setBounds(140, 345, 150, 20);

         cacheBox = new JCheckBox("Enable Client Side File Caching");
         cacheBox.setSelected(false);
         cacheBox.setEnabled(false);
         cacheBox.setBounds(20, 380, 250, 20);

         thresholdLabel = new JLabel("File Cache Threshold: ");
         thresholdLabel.setBounds(50, 410, 150, 20);
         thresholdLabel.setEnabled(false);
         cacheThresholdText = new JTextField();
         cacheThresholdText.setBounds(200, 410, 40, 20);
         cacheThresholdText.setEnabled(false);

         bytesLabel = new JLabel("(in bytes)");
         bytesLabel.setBounds(250, 410, 100, 20);
         bytesLabel.setEnabled(false);

         cacheFolderLabel = new JLabel("Cache Folder: ");
         cacheFolderLabel.setBounds(50, 440, 150, 20);
         cacheFolderLabel.setEnabled(false);
         cacheFolderText = new JTextField();
         cacheFolderText.setBounds(200, 440, 210, 20);
         cacheFolderText.setEnabled(false);

         brwsBut2 = new JButton("...");
         brwsBut2.setBounds(420, 440, 30, 20);
         brwsBut2.setToolTipText("Browse for a cache folder");
         brwsBut2.setEnabled(false);

         this.executeButton = new JButton("Execute");
         executeButton.setBounds(((WIDTH - 200) / 2), 490, 200, 20);

         fileChooser = new JFileChooser();
         fileChooser.setName("File Chooser");
     }

     public void handleSelection() {
         if (!files.isEmpty()) {
             removeButton.setEnabled(false);
         }
     }

     public void enableCaching() {
         cacheEnable = cacheBox.isSelected();
         thresholdLabel.setEnabled(cacheEnable);
         cacheThresholdText.setEnabled(cacheEnable);
         cacheFolderLabel.setEnabled(cacheEnable);
         cacheFolderText.setEnabled(cacheEnable);
         brwsBut2.setEnabled(cacheEnable);
         bytesLabel.setEnabled(cacheEnable);
     }

     public void switchRadios(JRadioButton me, JRadioButton partner) {
         me.setSelected(true);
         partner.setSelected(false);
     }

     public void actionPerformed(ActionEvent e) {
         if (e.getSource() == brwsBut1) {
             String str = browse(JFileChooser.FILES_ONLY);
             if(str != null){
                 fileField.setText(str);
                 addFileButton.setEnabled(true);
             }
         } else if (e.getSource() == brwsBut2) {
             String str = browse(JFileChooser.FILES_AND_DIRECTORIES);
             if(str != null){
                 cacheFolderText.setText(str);
             }
         } else if (e.getSource() == executeButton) {
             execute();
         } else if (e.getSource() == addFileButton) {
             addFile();
         } else if (e.getSource() == removeButton) {
             removeFromList();
         }
     }

     public String browse(int selectionMode) {
         fileChooser.setFileSelectionMode(selectionMode);
         int returnVal = fileChooser.showDialog(this, "Select");

         if (returnVal == JFileChooser.APPROVE_OPTION) {
             file = fileChooser.getSelectedFile();
             if (file.getAbsolutePath() != null) {
                 return file.getAbsolutePath();
             }
         }
         fileChooser.setSelectedFile(null);
         return null;
     }

     public void addFile() {
         file = new File(fileField.getText());
         if (file.exists() && file.isFile()) {
             files.add(file);
             model.addElement(file.getAbsolutePath());
             fileList.setSelectedIndex(files.size() - 1);
             removeButton.setEnabled(true);
         } else {
             JOptionPane.showMessageDialog(parent,
                     "File does not exist", "File Error",
                     JOptionPane.ERROR_MESSAGE);
         }
     }

     public void removeFromList() {
         String selection = (String) fileList.getSelectedValue();
         if (selection != null) {
             file = new File(selection);
             files.remove(file);
             model.remove(fileList.getSelectedIndex());
             fileList.setSelectedIndex(files.size() - 1);
             if (files.isEmpty()) {
                 removeButton.setEnabled(false);
             }
         }
     }

     public void execute() {
         EPR = EPRText.getText();
         String operation;
         String sendMethod;
         String cacheFolder = null;
         int cacheThreshold = 0;
         File cache;
         destFolder = destFolderText.getText();

         if (!model.isEmpty()) {
             if (destFolder.length() != 0 && EPR.length() != 0) {
                 sendMethod = (MTOMRadio.isSelected() ? "MTOM" : "SOAP");
                 operation = (sendRadio.isSelected() ? "send" : "sendreceive");
                 if (cacheEnable) {
                     try {
                         String temp = cacheThresholdText.getText();
                         if (temp.length() != 0) {
                             cacheThreshold = Integer.parseInt(temp);
                         } else {
                             throw new NumberFormatException();
                         }

                         cache = new File(cacheFolderText.getText());
                         if (!cache.exists()) {
                             cache.mkdirs();
                         }
                         cacheFolder = cache.getAbsolutePath();

                     } catch (NumberFormatException e) {
                         JOptionPane.showMessageDialog(parent, "Please enter an integer value",
                                 "Cache Threshold Error", JOptionPane.ERROR_MESSAGE);
                         return;
                     }
                 }

                 mtomTest = new MTOMClientModel();
                 mtomTest.setFileList(files);
                 mtomTest.setTargetEPR(EPR);

                 if (operation.equals("send")) {
                     send(sendMethod);
                 } else {
                     sendAndReceive(sendMethod, cacheThreshold, cacheFolder);
                 }
             } else {
                 JOptionPane.showMessageDialog(parent, "Destination Folder or End Point cannot be null",
                         "Data Error", JOptionPane.ERROR_MESSAGE);
             }
         } else {
             JOptionPane.showMessageDialog(parent, "Add at least one file",
                     "File List Empty", JOptionPane.ERROR_MESSAGE);
         }
     }

     public void sendAndReceive(String sendMethod, int cacheThreshold, String cacheFolder) {
         OMElement result;
         try {
             mtomTest.setCacheFolder(cacheFolder);
             mtomTest.setCacheThreshold(cacheThreshold);
             String temp = (cacheEnable) ? "Enabled" : "Disabled";
             if (sendMethod.equals("MTOM")) {
                 result = mtomTest.sendReceiveUsingMTOM(destFolder, cacheEnable);

                 temp = "File Caching " + temp + "\n\n" + result.getText();
                 JOptionPane.showMessageDialog(parent, temp,
                         "Result of Send & Receive using MTOM", JOptionPane.PLAIN_MESSAGE);
             } else {
                 result = mtomTest.sendReceiveUsingSwA(destFolder, cacheEnable);

                 temp = "File Caching " + temp + "\n\n" + result.getText();
                 JOptionPane.showMessageDialog(parent, temp,
                         "Result of Send & Receive using SwA", JOptionPane.PLAIN_MESSAGE);
             }
         } catch (Exception e) {
             e.printStackTrace();
         }

     }

     public void send(String sendMethod) {
         OMElement result;
         try {
             if (sendMethod.equals("MTOM")) {
                 result = mtomTest.sendFilesUsingMTOM(destFolder);
                 JOptionPane.showMessageDialog(parent, result.getText(),
                         "Result of Send using MTOM", JOptionPane.PLAIN_MESSAGE);
             } else {
                 result = mtomTest.sendFilesUsingSwA(destFolder);
                 JOptionPane.showMessageDialog(parent, result.getText(),
                         "Result of Send using SOAP with Attachments", JOptionPane.PLAIN_MESSAGE);
             }
         } catch (Exception e) {
             e.printStackTrace();
         }
     }
 }
	/*
	* Copyright 2004,2005 The Apache Software Foundation.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package sample.mtom.filetransfer.client;

	import org.apache.axiom.om.OMElement;

	import javax.swing.*;
	import java.awt.*;
	import java.awt.event.*;
	import java.io.File;
	import java.util.ArrayList;

	public class UserInterface extends JPanel implements ActionListener {
	public static final int WIDTH = 480;
	public static final int HEIGHT = 560;

	JButton brwsBut1;
	JButton brwsBut2;
	JButton addFileButton;
	JButton removeButton;
	JButton executeButton;

	JRadioButton sendRadio;
	JRadioButton sendRecRadio;
	JRadioButton MTOMRadio;
	JRadioButton SOAPRadio;

	JCheckBox cacheBox;

	DefaultListModel model;
	JList fileList;
	JScrollPane fileListScroller;
	JFileChooser fileChooser;

	File file = null;

	JTextField cacheThresholdText;
	JTextField cacheFolderText;
	JTextField EPRText;
	JTextField destFolderText;
	JTextField fileField;

	JLabel fileListLabel;
	JLabel EPRLabel;
	JLabel destDir;
	JLabel opLabel;
	JLabel MTOMSOAPLabel;
	JLabel thresholdLabel;
	JLabel cacheFolderLabel;
	JLabel bytesLabel;

	private boolean cacheEnable = false;

	private String destFolder = null;

	private String EPR = null;

	private ArrayList files;

	private MTOMClient parent;

	private MTOMClientModel mtomTest;

	public UserInterface(MTOMClient parent) {
	this.parent = parent;
	initComponents();

	brwsBut1.addActionListener(this);
	brwsBut2.addActionListener(this);
	addFileButton.addActionListener(this);
	removeButton.addActionListener(this);

	fileField.addKeyListener(new KeyListener() {
	public void keyTyped(KeyEvent e) {
	addFileButton.setEnabled(true);

	}

	public void keyPressed(KeyEvent e) {
	}

	public void keyReleased(KeyEvent e) {
	if (fileField.getText().length() == 0) {
	addFileButton.setEnabled(false);
	}
	}
	});

	MTOMRadio.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	switchRadios(MTOMRadio, SOAPRadio);
	}
	});
	SOAPRadio.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	switchRadios(SOAPRadio, MTOMRadio);
	}
	});

	sendRadio.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	switchRadios(sendRadio, sendRecRadio);
	cacheBox.setEnabled(false);
	cacheBox.setSelected(false);
	enableCaching();
	}
	});
	sendRecRadio.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	switchRadios(sendRecRadio, sendRadio);
	cacheBox.setEnabled(true);
	enableCaching();
	}
	});

	cacheBox.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	enableCaching();
	}
	});

	executeButton.addActionListener(this);


	Container pane = parent.getContentPane();
	this.setLayout(null);

	pane.add(fileField);
	pane.add(brwsBut1);
	pane.add(addFileButton);
	pane.add(removeButton);

	pane.add(fileListLabel);
	pane.add(fileListScroller);

	pane.add(destDir);
	pane.add(destFolderText);

	pane.add(EPRLabel);
	pane.add(EPRText);

	pane.add(opLabel);
	pane.add(MTOMRadio);
	pane.add(SOAPRadio);

	pane.add(MTOMSOAPLabel);
	pane.add(sendRadio);
	pane.add(sendRecRadio);

	pane.add(cacheBox);

	pane.add(thresholdLabel);
	pane.add(cacheThresholdText);
	pane.add(bytesLabel);

	pane.add(cacheFolderLabel);
	pane.add(cacheFolderText);
	pane.add(brwsBut2);

	pane.add(executeButton);
	}

	public void initComponents() {
	files = new ArrayList(0);

	fileField = new JTextField();
	fileField.setBounds(20, 20, 320, 20);

	this.brwsBut1 = new JButton("Browse");
	brwsBut1.setBounds(350, 20, 100, 20);
	brwsBut1.setToolTipText("Browse a file");

	addFileButton = new JButton("Add");
	addFileButton.setBounds(20, 50, 100, 20);
	addFileButton.setToolTipText("Add file to the file list");
	addFileButton.setEnabled(false);

	removeButton = new JButton("Remove Selection");
	removeButton.setBounds(140, 50, 150, 20);
	removeButton.setToolTipText("Remove selected file from the file list");
	removeButton.setEnabled(false);

	fileListLabel = new JLabel("File List");
	fileListLabel.setBounds(20, 80, 50, 20);

	model = new DefaultListModel();
	fileList = new JList(model);
	fileListScroller = new JScrollPane(fileList);
	fileListScroller.setBounds(20, 100, 430, 80);


	destDir = new JLabel("Dest. Folder: ", JLabel.RIGHT);
	destDir.setBounds(20, 200, 100, 20);
	destFolderText = new JTextField();
	destFolderText.setBounds(120, 200, 330, 20);


	EPRLabel = new JLabel("End Point: ", JLabel.RIGHT);
	EPRLabel.setBounds(20, 230, 100, 20);
	EPRText = new JTextField();
	EPRText.setText("http://127.0.0.1:8080/axis2/services/mtomSample");
	EPRText.setBounds(120, 230, 330, 20);

	MTOMSOAPLabel = new JLabel("Send Using");
	MTOMSOAPLabel.setBounds(20, 270, 150, 20);

	MTOMRadio = new JRadioButton("MTOM");
	MTOMRadio.setBounds(20, 295, 100, 20);
	MTOMRadio.setSelected(true);

	SOAPRadio = new JRadioButton("SOAP with Attachments");
	SOAPRadio.setBounds(140, 295, 200, 20);

	opLabel = new JLabel("Select Operation");
	opLabel.setBounds(20, 320, 150, 20);

	sendRadio = new JRadioButton("Send");
	sendRadio.setBounds(20, 345, 100, 20);
	sendRadio.setSelected(true);

	sendRecRadio = new JRadioButton("Send & Receive");
	sendRecRadio.setBounds(140, 345, 150, 20);

	cacheBox = new JCheckBox("Enable Client Side File Caching");
	cacheBox.setSelected(false);
	cacheBox.setEnabled(false);
	cacheBox.setBounds(20, 380, 250, 20);

	thresholdLabel = new JLabel("File Cache Threshold: ");
	thresholdLabel.setBounds(50, 410, 150, 20);
	thresholdLabel.setEnabled(false);
	cacheThresholdText = new JTextField();
	cacheThresholdText.setBounds(200, 410, 40, 20);
	cacheThresholdText.setEnabled(false);

	bytesLabel = new JLabel("(in bytes)");
	bytesLabel.setBounds(250, 410, 100, 20);
	bytesLabel.setEnabled(false);

	cacheFolderLabel = new JLabel("Cache Folder: ");
	cacheFolderLabel.setBounds(50, 440, 150, 20);
	cacheFolderLabel.setEnabled(false);
	cacheFolderText = new JTextField();
	cacheFolderText.setBounds(200, 440, 210, 20);
	cacheFolderText.setEnabled(false);

	brwsBut2 = new JButton("...");
	brwsBut2.setBounds(420, 440, 30, 20);
	brwsBut2.setToolTipText("Browse for a cache folder");
	brwsBut2.setEnabled(false);

	this.executeButton = new JButton("Execute");
	executeButton.setBounds(((WIDTH - 200) / 2), 490, 200, 20);

	fileChooser = new JFileChooser();
	fileChooser.setName("File Chooser");
	}

	public void handleSelection() {
	if (!files.isEmpty()) {
	removeButton.setEnabled(false);
	}
	}

	public void enableCaching() {
	cacheEnable = cacheBox.isSelected();
	thresholdLabel.setEnabled(cacheEnable);
	cacheThresholdText.setEnabled(cacheEnable);
	cacheFolderLabel.setEnabled(cacheEnable);
	cacheFolderText.setEnabled(cacheEnable);
	brwsBut2.setEnabled(cacheEnable);
	bytesLabel.setEnabled(cacheEnable);
	}

	public void switchRadios(JRadioButton me, JRadioButton partner) {
	me.setSelected(true);
	partner.setSelected(false);
	}

	public void actionPerformed(ActionEvent e) {
	if (e.getSource() == brwsBut1) {
	String str = browse(JFileChooser.FILES_ONLY);
	if(str != null){
	fileField.setText(str);
	addFileButton.setEnabled(true);
	}
	} else if (e.getSource() == brwsBut2) {
	String str = browse(JFileChooser.FILES_AND_DIRECTORIES);
	if(str != null){
	cacheFolderText.setText(str);
	}
	} else if (e.getSource() == executeButton) {
	execute();
	} else if (e.getSource() == addFileButton) {
	addFile();
	} else if (e.getSource() == removeButton) {
	removeFromList();
	}
	}

	public String browse(int selectionMode) {
	fileChooser.setFileSelectionMode(selectionMode);
	int returnVal = fileChooser.showDialog(this, "Select");

	if (returnVal == JFileChooser.APPROVE_OPTION) {
	file = fileChooser.getSelectedFile();
	if (file.getAbsolutePath() != null) {
	return file.getAbsolutePath();
	}
	}
	fileChooser.setSelectedFile(null);
	return null;
	}

	public void addFile() {
	file = new File(fileField.getText());
	if (file.exists() && file.isFile()) {
	files.add(file);
	model.addElement(file.getAbsolutePath());
	fileList.setSelectedIndex(files.size() - 1);
	removeButton.setEnabled(true);
	} else {
	JOptionPane.showMessageDialog(parent,
	"File does not exist", "File Error",
	JOptionPane.ERROR_MESSAGE);
	}
	}

	public void removeFromList() {
	String selection = (String) fileList.getSelectedValue();
	if (selection != null) {
	file = new File(selection);
	files.remove(file);
	model.remove(fileList.getSelectedIndex());
	fileList.setSelectedIndex(files.size() - 1);
	if (files.isEmpty()) {
	removeButton.setEnabled(false);
	}
	}
	}

	public void execute() {
	EPR = EPRText.getText();
	String operation;
	String sendMethod;
	String cacheFolder = null;
	int cacheThreshold = 0;
	File cache;
	destFolder = destFolderText.getText();

	if (!model.isEmpty()) {
	if (destFolder.length() != 0 && EPR.length() != 0) {
	sendMethod = (MTOMRadio.isSelected() ? "MTOM" : "SOAP");
	operation = (sendRadio.isSelected() ? "send" : "sendreceive");
	if (cacheEnable) {
	try {
	String temp = cacheThresholdText.getText();
	if (temp.length() != 0) {
	cacheThreshold = Integer.parseInt(temp);
	} else {
	throw new NumberFormatException();
	}

	cache = new File(cacheFolderText.getText());
	if (!cache.exists()) {
	cache.mkdirs();
	}
	cacheFolder = cache.getAbsolutePath();

	} catch (NumberFormatException e) {
	JOptionPane.showMessageDialog(parent, "Please enter an integer value",
	"Cache Threshold Error", JOptionPane.ERROR_MESSAGE);
	return;
	}
	}

	mtomTest = new MTOMClientModel();
	mtomTest.setFileList(files);
	mtomTest.setTargetEPR(EPR);

	if (operation.equals("send")) {
	send(sendMethod);
	} else {
	sendAndReceive(sendMethod, cacheThreshold, cacheFolder);
	}
	} else {
	JOptionPane.showMessageDialog(parent, "Destination Folder or End Point cannot be null",
	"Data Error", JOptionPane.ERROR_MESSAGE);
	}
	} else {
	JOptionPane.showMessageDialog(parent, "Add at least one file",
	"File List Empty", JOptionPane.ERROR_MESSAGE);
	}
	}

	public void sendAndReceive(String sendMethod, int cacheThreshold, String cacheFolder) {
	OMElement result;
	try {
	mtomTest.setCacheFolder(cacheFolder);
	mtomTest.setCacheThreshold(cacheThreshold);
	String temp = (cacheEnable) ? "Enabled" : "Disabled";
	if (sendMethod.equals("MTOM")) {
	result = mtomTest.sendReceiveUsingMTOM(destFolder, cacheEnable);

	temp = "File Caching " + temp + "\n\n" + result.getText();
	JOptionPane.showMessageDialog(parent, temp,
	"Result of Send & Receive using MTOM", JOptionPane.PLAIN_MESSAGE);
	} else {
	result = mtomTest.sendReceiveUsingSwA(destFolder, cacheEnable);

	temp = "File Caching " + temp + "\n\n" + result.getText();
	JOptionPane.showMessageDialog(parent, temp,
	"Result of Send & Receive using SwA", JOptionPane.PLAIN_MESSAGE);
	}
	} catch (Exception e) {
	e.printStackTrace();
	}

	}

	public void send(String sendMethod) {
	OMElement result;
	try {
	if (sendMethod.equals("MTOM")) {
	result = mtomTest.sendFilesUsingMTOM(destFolder);
	JOptionPane.showMessageDialog(parent, result.getText(),
	"Result of Send using MTOM", JOptionPane.PLAIN_MESSAGE);
	} else {
	result = mtomTest.sendFilesUsingSwA(destFolder);
	JOptionPane.showMessageDialog(parent, result.getText(),
	"Result of Send using SOAP with Attachments", JOptionPane.PLAIN_MESSAGE);
	}
	} catch (Exception e) {
	e.printStackTrace();
	}
	}
	}