EmailTestDialog.java example

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pentaho-platform-master
/*!
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright (c) 2002-2013 Pentaho Corporation..  All rights reserved.
 */

package org.pentaho.mantle.client.admin;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.FocusWidget;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
import org.pentaho.gwt.widgets.client.dialogs.DialogBox;
import org.pentaho.gwt.widgets.client.dialogs.IDialogCallback;
import org.pentaho.gwt.widgets.client.dialogs.IDialogValidatorCallback;
import org.pentaho.mantle.client.messages.Messages;

public class EmailTestDialog extends DialogBox {

  IDialogCallback callback;
  IDialogValidatorCallback validatorCallback;
  Widget content;
  final FlexTable dialogContent = new FlexTable();
  protected Button closeButton = null;

  protected Label statusLabel;

  public EmailTestDialog() {

    /* autohide= false; modal= true */
    super( false, true );
    setText( Messages.getString( "connectionTest.label" ) );

    closeButton = new Button( Messages.getString( "close" ) );
    closeButton.setStylePrimaryName( "pentaho-button" );
    closeButton.getElement().setAttribute( "id", "okButton" ); //$NON-NLS-1$ //$NON-NLS-2$
    closeButton.addClickHandler( new ClickHandler() {
      public void onClick( ClickEvent event ) {
        onOk();
      }
    } );

    final HorizontalPanel dialogButtonPanel = new HorizontalPanel();
    dialogButtonPanel.setSpacing( 0 );
    dialogButtonPanel.add( closeButton );

    HorizontalPanel dialogButtonPanelWrapper = new HorizontalPanel();
    dialogButtonPanelWrapper.setHorizontalAlignment( HasHorizontalAlignment.ALIGN_RIGHT );

    dialogButtonPanelWrapper.setStyleName( "button-panel" ); //$NON-NLS-1$
    dialogButtonPanelWrapper.setWidth( "100%" ); //$NON-NLS-1$
    dialogButtonPanelWrapper.add( dialogButtonPanel );

    if ( content instanceof FocusWidget ) {
      setFocusWidget( (FocusWidget) content );
    }

    dialogContent.setCellPadding( 0 );
    dialogContent.setCellSpacing( 0 );
    dialogContent.getFlexCellFormatter().setHeight( 0, 0, "100%" );
    // add button panel
    dialogContent.setWidget( 1, 0, dialogButtonPanelWrapper );
    dialogContent.getCellFormatter().setVerticalAlignment( 1, 0, HasVerticalAlignment.ALIGN_BOTTOM );

    dialogContent.setWidth( "100%" ); //$NON-NLS-1$
    setWidget( dialogContent );

    this.setWidth( "360px" );
    this.setHeight( "100px" );

    HorizontalPanel hp = new HorizontalPanel();
    statusLabel = new Label( "" );
    hp.add( statusLabel );
    hp.setHeight( "100%" );
    hp.setWidth( "100%" );

    this.setContent( hp );

    closeButton.setEnabled( true );
    closeButton.setVisible( true );

  }

  public IDialogCallback getCallback() {
    return callback;
  }

  public void show( String message ) {
    statusLabel.setText( message );
    this.center();
    super.show();
  }

  public void setContent( Widget content ) {
    this.content = content;
    if ( content != null ) {
      dialogContent.getFlexCellFormatter().setVerticalAlignment( 0, 0, HasVerticalAlignment.ALIGN_MIDDLE );
      dialogContent.getFlexCellFormatter().setHorizontalAlignment( 0, 0, HasHorizontalAlignment.ALIGN_CENTER );
      dialogContent.setWidget( 0, 0, content );
      dialogContent.getCellFormatter().setStyleName( 0, 0, "dialog-content" );

      DOM.setStyleAttribute( dialogContent.getCellFormatter().getElement( 0, 0 ), "padding", "10px 20px 20px 20px" ); //$NON-NLS-1$ //$NON-NLS-2$
      content.setHeight( "100%" ); //$NON-NLS-1$
      content.setWidth( "100%" ); //$NON-NLS-1$
    }
  }

  public Widget getContent() {
    return content;
  }

  public void setCallback( IDialogCallback callback ) {
    this.callback = callback;
  }

  public IDialogValidatorCallback getValidatorCallback() {
    return validatorCallback;
  }

  public void setValidatorCallback( IDialogValidatorCallback validatorCallback ) {
    this.validatorCallback = validatorCallback;
  }

  protected void onOk() {
    if ( validatorCallback == null || ( validatorCallback != null && validatorCallback.validate() ) ) {
      try {
        if ( callback != null ) {
          callback.okPressed();
        }
      } catch ( Throwable dontCare ) {
        //ignored
      }
      hide();
    }
  }
}