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/*******************************************************************************
* Copyright (c) 2008, 2015 Matthew Hall and others.
*
* 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:
* Matthew Hall - initial API and implementation (bug 194734)
******************************************************************************/
package org.eclipse.jface.internal.databinding.swt;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
/**
* @since 3.3
*
*/
public class CComboSelectionProperty extends WidgetStringValueProperty {
/**
*
*/
public CComboSelectionProperty() {
super(SWT.Modify);
}
@Override
String doGetStringValue(Object source) {
return ((CCombo) source).getText();
}
@Override
void doSetStringValue(Object source, String value) {
CCombo ccombo = (CCombo) source;
String items[] = ccombo.getItems();
int index = -1;
if (value == null) {
ccombo.select(-1);
} else if (items != null) {
for (int i = 0; i < items.length; i++) {
if (value.equals(items[i])) {
index = i;
break;
}
}
if (index == -1) {
ccombo.setText(value);
} else {
ccombo.select(index); // -1 will not "unselect"
}
}
}
@Override
public String toString() {
return "CCombo.selection <String>"; //$NON-NLS-1$
}
}
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