text: /*
   * Copyright 2010-2012 Amazon Technologies, Inc.
   *
   * 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://aws.amazon.com/apache2.0
   *
   * This file 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 com.amazonaws.eclipse.elasticbeanstalk;
  
  import org.eclipse.jface.dialogs.MessageDialog;
  import org.eclipse.swt.SWT;
  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.Display;
  import org.eclipse.swt.widgets.Label;
  import org.eclipse.ui.forms.widgets.Hyperlink;
  
  import com.amazonaws.eclipse.core.AwsToolkitCore;
  import com.amazonaws.eclipse.core.ui.overview.HyperlinkHandler;
  
  /**
   * Simple dialog to inform users that they need to configure their AWS credentials.
   */
  public class NoCredentialsDialog extends MessageDialog {
  
      public NoCredentialsDialog() {
          super(Display.getDefault().getActiveShell(), "Invalid AWS credentials", AwsToolkitCore.getDefault().getImageRegistry()
                  .get(AwsToolkitCore.IMAGE_AWS_ICON), "No AWS security credentials configured", 0, new String[] { "OK" }, 0);
      }
  
      @Override
      protected Control createDialogArea(Composite parent) {
          return createComposite(parent);
      }
  
      /**
       * Creates and returns a composite with the "no credentials" message.
       * Assumes a GridLayout for the parent.
       */
      public static Composite createComposite(Composite parent) {
          GridData gridData = new GridData(SWT.LEFT, SWT.TOP, false, false);
          gridData.horizontalSpan = 1;
  
          Composite composite = new Composite(parent, SWT.NONE);
          composite.setLayout(new GridLayout(1, false));
          Label label = new Label(composite, SWT.WRAP);
          label.setText("Your AWS security credentials aren't configured yet");
          label.setLayoutData(gridData);
  
          Hyperlink preferenceLink = new Hyperlink(composite, SWT.WRAP);
          preferenceLink.setText("Open the AWS Toolkit for Eclipse preferences to enter your credentials.");
          preferenceLink.setLayoutData(gridData);
          preferenceLink.setHref("preference:" + AwsToolkitCore.ACCOUNT_PREFERENCE_PAGE_ID);
          preferenceLink.setUnderlined(true);
          preferenceLink.addHyperlinkListener(new HyperlinkHandler());
  
          return composite;
      }
  }
  