/*******************************************************************************
* Copyright (c) 2015 Pivotal, Inc.
* 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:
* Pivotal, Inc. - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.boot.launch.util;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.springsource.ide.eclipse.commons.livexp.core.FieldModel;
import org.springsource.ide.eclipse.commons.livexp.core.LiveExpression;
import org.springsource.ide.eclipse.commons.livexp.core.SelectionModel;
import org.springsource.ide.eclipse.commons.livexp.core.ValidationResult;
import org.springsource.ide.eclipse.commons.livexp.core.ValueListener;
import org.springsource.ide.eclipse.commons.livexp.ui.IPageWithSections;
import org.springsource.ide.eclipse.commons.livexp.ui.WizardPageSection;
/**
* Page section containing a single checkbox.
*
* @author Kris De Volder
*/
public class CheckboxSection extends WizardPageSection {
private String label;
private Button button;
private SelectionModel<Boolean> model;
private boolean grabVer = false;
private boolean grabHor = false;
public CheckboxSection(IPageWithSections owner, FieldModel<Boolean> model) {
this(owner, new SelectionModel<>(model.getVariable(), model.getValidator()), model.getLabel());
}
public CheckboxSection(IPageWithSections owner, SelectionModel<Boolean> model, String label) {
super(owner);
this.model = model;
this.label = label;
}
public CheckboxSection grabHor(boolean v) {
grabHor = v;
return this;
}
public CheckboxSection grabVer(boolean v) {
grabVer = v;
return this;
}
@Override
public void createContents(Composite page) {
button = new Button(page, SWT.CHECK);
button.setText(label);
applyLayoutData(button);
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
model.selection.setValue(button.getSelection());
}
});
model.selection.addListener(new ValueListener<Boolean>() {
public void gotValue(LiveExpression<Boolean> exp, Boolean selected) {
if (selected!=null) {
button.setSelection(selected);
}
}
});
}
protected void applyLayoutData(Button button) {
GridDataFactory.fillDefaults().grab(grabHor, grabVer).applyTo(button);
}
@Override
public LiveExpression<ValidationResult> getValidator() {
return model.validator;
}
}