net.sf.jasperreports.components.sort.SortElementUtils Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2014 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.components.sort;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import net.sf.jasperreports.engine.type.SortOrderEnum;
/**
* @author Narcis Marcu ([email protected])
*/
public class SortElementUtils {
private static Map sortOrderMapping = new HashMap();
static {
sortOrderMapping.put(SortElement.SORT_ORDER_ASC, SortOrderEnum.ASCENDING);
sortOrderMapping.put(SortElement.SORT_ORDER_DESC, SortOrderEnum.DESCENDING);
}
public static String[] extractColumnInfo(String sortColumn) {
return sortColumn.split(SortElement.SORT_COLUMN_TOKEN_SEPARATOR);
}
public static String packSortColumnInfo(String columnName, String columnType, String sortOrder) {
StringBuilder sb = new StringBuilder();
sb.append(columnName)
.append(SortElement.SORT_COLUMN_TOKEN_SEPARATOR)
.append(columnType)
.append(SortElement.SORT_COLUMN_TOKEN_SEPARATOR)
.append(sortOrder);
return sb.toString();
}
public static boolean isValidSortData(String sortData) {
return sortData != null
&& sortData.indexOf(SortElement.SORT_COLUMN_TOKEN_SEPARATOR) >= 0
&& sortData.split(SortElement.SORT_COLUMN_TOKEN_SEPARATOR).length > 1;
}
public static SortOrderEnum getSortOrder(String sortOrder) {
return sortOrderMapping.get(sortOrder);
}
public static FilterTypesEnum getFilterType(Class clazz) {
FilterTypesEnum result = null;
if (Number.class.isAssignableFrom(clazz))
{
result = FilterTypesEnum.NUMERIC;
}
else if (String.class.isAssignableFrom(clazz))
{
result = FilterTypesEnum.TEXT;
}
else if (Date.class.isAssignableFrom(clazz))
{
result = FilterTypesEnum.DATE;
}
else if (Boolean.class.isAssignableFrom(clazz))
{
result = FilterTypesEnum.BOOLEAN;
}
return result;
}
}