org.eclipse.papyrus.widgets.editors.BooleanToggle.java Source code

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Here is the source code for org.eclipse.papyrus.widgets.editors.BooleanToggle.java

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/*****************************************************************************
 * Copyright (c) 2011 CEA LIST.
 *    
 * 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:
 *  Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
 *****************************************************************************/
package org.eclipse.papyrus.widgets.editors;

import org.eclipse.jface.databinding.swt.WidgetProperties;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;

public class BooleanToggle extends AbstractValueEditor {

    private Button toggleButton;

    private BooleanToggle(Composite parent, int style, String label, Image image, String text) {
        super(parent, SWT.NONE, label);

        toggleButton = factory.createButton(this, null, style | SWT.TOGGLE);
        setWidgetObservable(WidgetProperties.selection().observe(toggleButton));
        setCommitOnFocusLost(toggleButton);

        setText(text);
        setImage(image);
    }

    public BooleanToggle(Composite parent, int style, String label, String text) {
        this(parent, style, label, null, text);
    }

    public BooleanToggle(Composite parent, int style, String label, Image image) {
        this(parent, style, label, image, null);
    }

    public BooleanToggle(Composite parent) {
        this(parent, SWT.NONE, null, null, null);
    }

    public BooleanToggle(Composite parent, int style) {
        this(parent, style, null, null, null);
    }

    public void setText(String text) {
        if (text != null)
            toggleButton.setText(text);
    }

    public void setImage(Image image) {
        if (image != null)
            toggleButton.setImage(image);
    }

    @Override
    public Object getValue() {
        return toggleButton.getSelection();
    }

    @Override
    public Object getEditableType() {
        return Boolean.class;
    }

    @Override
    public void setReadOnly(boolean readOnly) {
        toggleButton.setEnabled(!readOnly);
    }

    @Override
    public boolean isReadOnly() {
        return !toggleButton.isEnabled();
    }

    @Override
    public void setToolTipText(String text) {
        toggleButton.setToolTipText(text);
        setLabelToolTipText(text);
    }

}