/*
Copyright 2008-2010 Gephi
Authors : Eduardo Ramos <eduramiba@gmail.com>
Website : http://www.gephi.org
This file is part of Gephi.
Gephi is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
Gephi is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Gephi. If not, see <http://www.gnu.org/licenses/>.
*/
package org.gephi.ui.utils;
import org.gephi.data.attributes.api.AttributeTable;
import org.netbeans.validation.api.Problems;
import org.netbeans.validation.api.Validator;
import org.openide.util.NbBundle;
/**
* Utils class to validate a string that contains a title for a column of a <code>AttributeTable</code>.
* @author Eduardo Ramos <eduramiba@gmail.com>
*/
public class ColumnTitleValidator implements Validator<String> {
private AttributeTable table;
public ColumnTitleValidator(AttributeTable table) {
this.table = table;
}
public boolean validate(Problems prblms, String string, String t) {
if (t == null || t.isEmpty()) {
prblms.add(NbBundle.getMessage(ColumnTitleValidator.class, "ColumnTitleValidator.title.empty"));
return false;
} else if (table.hasColumn(t)) {
prblms.add(NbBundle.getMessage(ColumnTitleValidator.class, "ColumnTitleValidator.title.repeated"));
return false;
} else {
return true;
}
}
}