/*
* Copyright 2008-2012 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.ec2.ui.views.instances;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
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;
/**
* Dialog to allow users to specify options for bundling AMIs from instances.
*/
class BundleDialog extends Dialog {
private Text bucketNameText;
private Text imageNameText;
private String bucketName;
private String imageName;
/**
* Creates a new Bundle Dialog parented by the specified shell.
*
* @param parentShell
* The parent shell for this new Dialog.
*/
protected BundleDialog(Shell parentShell) {
super(parentShell);
}
public String getS3Bucket() {
return bucketName;
}
public String getImageName() {
return imageName;
}
/*
* Dialog Interface
*/
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createButtonBar(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Control createButtonBar(Composite parent) {
Control control = super.createButtonBar(parent);
updateOkButton();
return control;
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Control createDialogArea(Composite parent) {
ModifyListener listener = new ModifyListener() {
public void modifyText(ModifyEvent e) {
updateOkButton();
}
};
this.getShell().setText("Bundle Image");
Composite composite = new Composite(parent, SWT.BORDER);
GridLayout gridLayout = new GridLayout(2, false);
gridLayout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
gridLayout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
gridLayout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
gridLayout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
composite.setLayout(gridLayout);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
GridData gridData;
Label label = new Label(composite, SWT.NONE);
label.setText("Amazon S3 Bucket:");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalAlignment = SWT.LEFT;
gridData.verticalAlignment = SWT.CENTER;
label.setLayoutData(gridData);
bucketNameText = new Text(composite, SWT.BORDER);
bucketNameText.addModifyListener(listener);
gridData = new GridData(GridData.FILL_BOTH);
gridData.widthHint = 300;
bucketNameText.setLayoutData(gridData);
label = new Label(composite, SWT.NONE);
label.setText("Image Name:");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalAlignment = SWT.LEFT;
gridData.verticalAlignment = SWT.CENTER;
label.setLayoutData(gridData);
imageNameText = new Text(composite, SWT.BORDER);
imageNameText.addModifyListener(listener);
gridData = new GridData(GridData.FILL_BOTH);
gridData.widthHint = 300;
imageNameText.setLayoutData(gridData);
applyDialogFont(composite);
return composite;
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#okPressed()
*/
@Override
protected void okPressed() {
imageName = imageNameText.getText();
bucketName = bucketNameText.getText();
super.okPressed();
}
/*
* Private Interface
*/
private void updateOkButton() {
boolean b = true;
if (bucketNameText == null || bucketNameText.getText().length() == 0 || imageNameText == null || imageNameText.getText().length() == 0) {
b = false;
}
Button okButton = getButton(OK);
if (okButton == null) {
return;
}
okButton.setEnabled(b);
}
}