com.liferay.dynamic.data.mapping.util.comparator.StructureStructureKeyComparator Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of release.portal.api Show documentation
Show all versions of release.portal.api Show documentation
POM was created by Sonatype Nexus
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library 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 2.1 of the License, or (at your option)
* any later version.
*
* This library 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.
*/
package com.liferay.dynamic.data.mapping.util.comparator;
import com.liferay.dynamic.data.mapping.model.DDMStructure;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.StringUtil;
/**
* @author Miguel Pastor
*/
public class StructureStructureKeyComparator
extends OrderByComparator {
public static final StructureStructureKeyComparator INSTANCE_ASCENDING =
new StructureStructureKeyComparator(Boolean.TRUE);
public static final StructureStructureKeyComparator INSTANCE_DESCENDING =
new StructureStructureKeyComparator(Boolean.FALSE);
public static final String ORDER_BY_ASC = "DDMStructure.structureKey ASC";
public static final String ORDER_BY_DESC = "DDMStructure.structureKey DESC";
public static final String[] ORDER_BY_FIELDS = {"structureKey"};
public static StructureStructureKeyComparator getInstance(
boolean ascending) {
if (ascending) {
return INSTANCE_ASCENDING;
}
return INSTANCE_DESCENDING;
}
/**
* @deprecated As of Judson (7.1.x), replaced by {@link
* #INSTANCE_DESCENDING}
*/
@Deprecated
public StructureStructureKeyComparator() {
this(false);
}
/**
* @deprecated As of Judson (7.1.x), replaced by {@link
* #getInstance(boolean)}
*/
@Deprecated
public StructureStructureKeyComparator(boolean ascending) {
_ascending = ascending;
}
@Override
public int compare(DDMStructure structure1, DDMStructure structure2) {
String structureKey1 = structure1.getStructureKey();
structureKey1 = StringUtil.toLowerCase(structureKey1);
String structureKey2 = structure2.getStructureKey();
structureKey2 = StringUtil.toLowerCase(structureKey2);
int value = structureKey1.compareTo(structureKey2);
if (_ascending) {
return value;
}
return -value;
}
@Override
public String getOrderBy() {
if (_ascending) {
return ORDER_BY_ASC;
}
return ORDER_BY_DESC;
}
@Override
public String[] getOrderByFields() {
return ORDER_BY_FIELDS;
}
@Override
public boolean isAscending() {
return _ascending;
}
private StructureStructureKeyComparator(Boolean ascending) {
_ascending = ascending;
}
private final boolean _ascending;
}