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PWPasswordText.java
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PWPasswordText.java
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/*******************************************************************************
* Copyright (c) 2011 Laurent CARON
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Laurent CARON (laurent.caron at gmail dot com) - Initial implementation and API
*******************************************************************************/
package org.eclipse.nebula.widgets.opal.preferencewindow.widgets;
import org.eclipse.nebula.widgets.opal.preferencewindow.PreferenceWindow;
import org.eclipse.swt.SWT;
/**
* Instances of this class are text box to type password
*/
public class PWPasswordText extends PWText {
/**
* Constructor
*
* @param label associated label
* @param propertyKey associated key
*/
public PWPasswordText(final String label, final String propertyKey) {
super(label, propertyKey);
}
/**
* @see org.eclipse.nebula.widgets.opal.preferencewindow.widgets.PWText#addVerifyListeners()
*/
@Override
public void addVerifyListeners() {
}
/**
* @see org.eclipse.nebula.widgets.opal.preferencewindow.widgets.PWWidget#check()
*/
@Override
public void check() {
final Object value = PreferenceWindow.getInstance().getValueFor(getPropertyKey());
if (value == null) {
PreferenceWindow.getInstance().setValue(getPropertyKey(), "");
} else {
if (!(value instanceof String)) {
throw new UnsupportedOperationException("The property '" + getPropertyKey() + "' has to be a String because it is associated to a password text box");
}
}
}
/**
* @see org.eclipse.nebula.widgets.opal.preferencewindow.widgets.PWText#convertValue()
*/
@Override
public Object convertValue() {
return this.text.getText();
}
/**
* @see org.eclipse.nebula.widgets.opal.preferencewindow.widgets.PWText#getStyle()
*/
@Override
public int getStyle() {
return SWT.PASSWORD;
}
}