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/*******************************************************************************
* Copyright (c) 2014, 2015 Red Hat.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.ui.wizards;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.linuxtools.internal.docker.ui.SWTImagesFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
public class ImagePullPage extends WizardPage {
private final static String NAME = "ImagePull.name"; //$NON-NLS-1$
private final static String TITLE = "ImagePull.title"; //$NON-NLS-1$
private final static String DESC = "ImagePull.desc"; //$NON-NLS-1$
private final static String NAME_LABEL = "ImagePullName.label"; //$NON-NLS-1$
private final static String NAME_TOOLTIP = "ImagePullName.toolTip"; //$NON-NLS-1$
private final static String NAME_EMPTY_RULE = "ErrorNameEmpty.msg"; //$NON-NLS-1$
private final static String INVALID_ID = "ErrorInvalidImageId.msg"; //$NON-NLS-1$
private Text nameText;
private String image;
public ImagePullPage() {
super(WizardMessages.getString(NAME));
setDescription(WizardMessages.getString(DESC));
setTitle(WizardMessages.getString(TITLE));
setImageDescriptor(SWTImagesFactory.DESC_DOCKER_LARGE);
}
public String getImageId() {
return image;
}
private ModifyListener Listener = new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
// TODO Auto-generated method stub
validate();
}
};
private void validate() {
boolean complete = true;
boolean error = false;
String name = nameText.getText();
if (name.length() == 0) {
setErrorMessage(WizardMessages.getString(NAME_EMPTY_RULE));
error = true;
} else if (name.charAt(name.length() - 1) == ':') { //$NON-NLS-1$
// && (tag.length() > 0) || tag.contains(":")) { //$NON-NLS-1$
setErrorMessage(WizardMessages.getString(INVALID_ID));
error = true;
} else {
if (name.contains(":")) { //$NON-NLS-$
if (name.substring(name.indexOf(":") + 1).contains(":")) { //$NON-NLS-1$ //$NON-NLS-2$
setErrorMessage(WizardMessages.getString(INVALID_ID));
error = true;
}
}
}
if (!error) {
setErrorMessage(null);
image = name;
}
setPageComplete(complete && !error);
}
@Override
public void createControl(Composite parent) {
final Composite container = new Composite(parent, SWT.NULL);
FormLayout layout = new FormLayout();
layout.marginHeight = 5;
layout.marginWidth = 5;
container.setLayout(layout);
Label label = new Label(container, SWT.NULL);
Label repoLabel = new Label(container, SWT.NULL);
repoLabel.setText(WizardMessages.getString(NAME_LABEL));
nameText = new Text(container, SWT.BORDER | SWT.SINGLE);
nameText.addModifyListener(Listener);
nameText.setToolTipText(WizardMessages.getString(NAME_TOOLTIP));
Point p1 = label.computeSize(SWT.DEFAULT, SWT.DEFAULT);
Point p2 = nameText.computeSize(SWT.DEFAULT, SWT.DEFAULT);
int centering = (p2.y - p1.y + 1) / 2;
FormData f = new FormData();
f.top = new FormAttachment(0);
label.setLayoutData(f);
f = new FormData();
f.top = new FormAttachment(label, 11 + centering);
f.left = new FormAttachment(0, 0);
repoLabel.setLayoutData(f);
f = new FormData();
f.top = new FormAttachment(label, 11 + centering);
f.left = new FormAttachment(repoLabel, 5);
f.right = new FormAttachment(100);
nameText.setLayoutData(f);
setControl(container);
setPageComplete(false);
}
}
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