com.hangum.tadpole.engine.security.OTPInputDialog.java Source code

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Here is the source code for com.hangum.tadpole.engine.security.OTPInputDialog.java

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/*******************************************************************************
 * Copyright (c) 2013 hangum.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v2.1
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     hangum - initial API and implementation
 ******************************************************************************/
package com.hangum.tadpole.engine.security;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

import com.hangum.tadpole.commons.google.analytics.AnalyticCaller;
import com.hangum.tadpole.commons.libs.core.message.CommonMessages;
import com.hangum.tadpole.commons.otp.core.GetOTPCode;
import com.hangum.tadpole.commons.util.GlobalImageUtils;
import com.hangum.tadpole.engine.Messages;

/**
 * OTP input Dialog
 * 
 * @author hangum
 *
 */
public class OTPInputDialog extends Dialog {
    private static final Logger logger = Logger.getLogger(OTPInputDialog.class);
    private String userID;
    private String secretKey;
    private Text textOTPCode;

    /**
     * Create the dialog.
     * @param parentShell
     * @param secretKey 
     * @param userID 
     */
    public OTPInputDialog(Shell parentShell, String userID, String secretKey) {
        super(parentShell);

        this.userID = userID;
        this.secretKey = secretKey;
    }

    @Override
    public void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText(Messages.get().OTPLoginDialog_0);
        newShell.setImage(GlobalImageUtils.getTadpoleIcon());
    }

    /**
     * Create contents of the dialog.
     * @param parent
     */
    @Override
    protected Control createDialogArea(Composite parent) {
        Composite container = (Composite) super.createDialogArea(parent);
        GridLayout gridLayout = (GridLayout) container.getLayout();
        gridLayout.verticalSpacing = 5;
        gridLayout.horizontalSpacing = 5;
        gridLayout.marginHeight = 5;
        gridLayout.marginWidth = 5;
        gridLayout.numColumns = 2;

        Label lblOtpCode = new Label(container, SWT.NONE);
        lblOtpCode.setText(Messages.get().OTP); //$NON-NLS-1$

        textOTPCode = new Text(container, SWT.BORDER);
        textOTPCode.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
        textOTPCode.setFocus();

        // google analytic
        AnalyticCaller.track(this.getClass().getName());

        return container;
    }

    @Override
    protected void okPressed() {
        String strOTPCode = StringUtils.trim(textOTPCode.getText());
        if ("".equals(strOTPCode)) {
            MessageDialog.openError(getShell(), CommonMessages.get().Error, Messages.get().OTPEmpty);//"OTP ?  .");
            textOTPCode.setFocus();
            return;
        }

        try {
            GetOTPCode.isValidate(userID, secretKey, strOTPCode);
        } catch (Exception e) {
            logger.error("OTP check", e);
            MessageDialog.openError(getShell(), CommonMessages.get().Error, e.getMessage());
            textOTPCode.setFocus();
            return;
        }

        super.okPressed();
    }

    /**
     * Create contents of the button bar.
     * @param parent
     */
    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.OK_ID, CommonMessages.get().Confirm, true); //$NON-NLS-1$
        createButton(parent, IDialogConstants.CANCEL_ID, CommonMessages.get().Close, false); //$NON-NLS-1$
    }

    /**
     * Return the initial size of the dialog.
     */
    @Override
    protected Point getInitialSize() {
        return new Point(450, 115);
    }
}