/*******************************************************************************
* Copyright (c) 2013 Red Hat Inc. and others.
* 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:
* Neil Guzman - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.rpm.createrepo.preference;
import org.eclipse.jface.preference.PathEditor;
import org.eclipse.linuxtools.internal.rpm.createrepo.ICreaterepoConstants;
import org.eclipse.swt.widgets.Composite;
/**
* Custom PathEditor to parse and store preferences the way
* createrepo plugin does.
*/
public class CreaterepoPathEditor extends PathEditor {
/**
* Default Constructor.
*
* @param name The name of the preference to save in.
* @param labelText The description label.
* @param dirChooserLabelText The label shown at the bottom of the directory dialog.
* @param parent The parent composite this PathEditor belongs to.
*/
public CreaterepoPathEditor(String name, String labelText, String dirChooserLabelText, Composite parent) {
super(name, labelText, dirChooserLabelText, parent);
}
@Override
protected String createList(String[] items) {
String preferenceValue = ICreaterepoConstants.EMPTY_STRING;
if (items.length > 0) {
for (String str : items) {
preferenceValue = preferenceValue.concat(str + ICreaterepoConstants.DELIMITER);
}
// remove hanging delimiter
preferenceValue = preferenceValue.substring(0, preferenceValue.length()-1);
}
return preferenceValue;
}
@Override
protected String[] parseString(String stringList) {
if (!stringList.isEmpty()) {
return stringList.split(ICreaterepoConstants.DELIMITER);
}
return new String[]{};
}
}