ActionListener to Jface Dialogue

[nmohan kumar]

Hi,,

I want to add Action Listeners to my application..i am preety new to SWT/Jface..can anyone tell me how to do that?


Here is my code.

 

package com.swtjface.Ch10;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Device;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;

public class UsernamePasswordDialog extends Dialog{
	private static final int RESET_ID = IDialogConstants.NO_TO_ALL_ID + 1;

	private Text batchTypeField;
	private Text classnamefield;
	private Text businessservicefield;
	private Text structureNameField;
	private Text attributeNameField1;
	private Text attributeNameField2;
	private Text attributeNameField3;
	private Text attributeNameField4;
	private Text attributeNameField5;
	private Text attributeNameField6;
	private Text attributeNameField7;
	private Text attributeNameField8;
	private Text attributeNameField9;
	private Text attributeNameField10;
	String fontName="Times New Roman";
	int a= 10;
	int b=3;
	
	Device dev;
	
	

	public UsernamePasswordDialog(Shell parentShell) {
		super(parentShell);
	}

	protected Control createDialogArea(Composite parent) {
		Composite comp = (Composite) super.createDialogArea(parent);
		Color c= new Color(dev,51,204,255 );
		FontData fd= new FontData(fontName,a,b);
		
		Font f=new Font(dev, fd);
		
		comp.setBackground(c);
		comp.setSize(600, 600);
		GridLayout layout = (GridLayout) comp.getLayout();
		layout.numColumns = 2;

		Label batchTypeLabel = new Label(comp, SWT.RIGHT);
		batchTypeLabel.setText("BatchType: ");
		batchTypeLabel.setBackground(c);
		//batchTypeLabel.setFont(f);
		f.dispose();

		Combo combo = new Combo(comp, SWT.READ_ONLY);
		combo.add("GSAM");
		combo.add("DB2");

		// class name label

		Label classnameLabel = new Label(comp, SWT.RIGHT);
		classnameLabel.setText("Class Name");
		classnameLabel.setBackground(c);

		// class name text field
		classnamefield = new Text(comp, SWT.SINGLE);
		GridData data = new GridData(GridData.FILL_HORIZONTAL);
		classnamefield.setLayoutData(data);
		
		//bus service name
		
		Label businessserviceName = new Label(comp, SWT.RIGHT);
		businessserviceName.setText("Business Service Names");
		businessserviceName.setBackground(c);
		
		//bus service text field
		
		businessservicefield= new Text(comp, SWT.SINGLE);
		GridData busSerData = new GridData(GridData.FILL_HORIZONTAL);
		businessservicefield.setLayoutData(busSerData);

		// overriden method label name
		Label overriddenmethodLabel = new Label(comp, SWT.RIGHT);
		overriddenmethodLabel.setText("Overridden Methods: ");
		overriddenmethodLabel.setBackground(c);

		// overridden method check box 1
		Button button2 = new Button(comp, SWT.CHECK);
		button2.setText("method1");
		button2.setBackground(c);

		Label overriddenmethod1 = new Label(comp, SWT.RIGHT);
		overriddenmethod1.setText("");
		// overridden method check box 2
		Button button3 = new Button(comp, SWT.CHECK);
		button3.setText("method2");
		button3.setBackground(c);
		
	

		Label overriddenmethod2 = new Label(comp, SWT.RIGHT);
		overriddenmethod2.setText("");
		// overridden method check box 3
		Button button4 = new Button(comp, SWT.CHECK);
		button4.setText("method3");
		button4.setBackground(c);
		
		//Structure Names
		
		Label structureNames = new Label(comp, SWT.RIGHT);
		structureNames.setText("Structure Name");
		structureNames.setBackground(c);
		
		//Structure TextField
		structureNameField = new Text(comp, SWT.SINGLE);
		GridData structureNameData = new GridData(GridData.FILL_HORIZONTAL);
		structureNameField.setLayoutData(structureNameData);
		
		//Attribute Name
		
		
		Label attributeName = new Label(comp, SWT.RIGHT);
		attributeName.setText("Attributes:");
		attributeName.setBackground(c);
		
		//Attribute Text Field 1
		
		attributeNameField1 = new Text(comp, SWT.SINGLE);
		GridData attributedata1 = new GridData(GridData.FILL_HORIZONTAL);
		attributeNameField1.setLayoutData(attributedata1);
		
		//
		Label attributeName2 = new Label(comp, SWT.RIGHT);
		attributeName2.setText("");
		attributeName2.setBackground(c);
		
		//Attribute Text Field 2
		
		attributeNameField2 = new Text(comp, SWT.SINGLE);
		GridData attributedata2 = new GridData(GridData.FILL_HORIZONTAL);
		attributeNameField2.setLayoutData(attributedata2);
		
		//
		Label attributeName3 = new Label(comp, SWT.RIGHT);
		attributeName3.setText("");
		attributeName3.setBackground(c);
		
		//Attribute Text Field 3
		
		attributeNameField3 = new Text(comp, SWT.SINGLE);
		GridData attributedata3 = new GridData(GridData.FILL_HORIZONTAL);
		attributeNameField3.setLayoutData(attributedata3);
		
		//
		Label attributeName4 = new Label(comp, SWT.RIGHT);
		attributeName4.setText("");
		attributeName4.setBackground(c);
		
		//Attribute Text Field 4
		
		attributeNameField4 = new Text(comp, SWT.SINGLE);
		GridData attributedata4 = new GridData(GridData.FILL_HORIZONTAL);
		attributeNameField4.setLayoutData(attributedata4);
		
		//
		Label attributeName5 = new Label(comp, SWT.RIGHT);
		attributeName5.setText("");
		attributeName5.setBackground(c);
		
		//Attribute Text Field 5
		
		attributeNameField5 = new Text(comp, SWT.SINGLE);
		GridData attributedata5 = new GridData(GridData.FILL_HORIZONTAL);
		attributeNameField5.setLayoutData(attributedata5);
		
		
		
		return comp;
	}

	protected void createButtonsForButtonBar(Composite parent) {
		super.createButtonsForButtonBar(parent);
		createButton(parent, RESET_ID, "Reset All", false);
	}

	protected void buttonPressed(int buttonId) {
		if (buttonId == RESET_ID) {
			classnamefield.setText("");
			businessservicefield.setText("");
			batchTypeField.setText("");		
			
		} else {
			super.buttonPressed(buttonId);
		}
	}
}
  

Thanks in Advance.