/*
* Freeplane - mind map editor
* Copyright (C) 2008 Dimitry Polivaev
*
* This file author is Dimitry Polivaev
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.freeplane.features.map;
import org.freeplane.core.io.xml.TreeXmlReader;
import org.freeplane.core.io.xml.TreeXmlWriter;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.filter.condition.ASelectableCondition;
import org.freeplane.features.filter.condition.CompareConditionAdapter;
import org.freeplane.features.map.NodeModel;
import org.freeplane.n3.nanoxml.XMLElement;
class NodeLevelCompareCondition extends CompareConditionAdapter {
static final String COMPARATION_RESULT = "COMPARATION_RESULT";
static final String NAME = "node_level_condition";
static final String SUCCEED = "SUCCEED";
static final String VALUE = "VALUE";
static ASelectableCondition load(final XMLElement element) {
return new NodeLevelCompareCondition(element.getAttribute(NodeLevelCompareCondition.VALUE, null), TreeXmlReader
.xmlToBoolean(element.getAttribute(CompareConditionAdapter.MATCH_CASE, null)), Integer.parseInt(element
.getAttribute(NodeLevelCompareCondition.COMPARATION_RESULT, null)), TreeXmlReader.xmlToBoolean(element
.getAttribute(NodeLevelCompareCondition.SUCCEED, null)));
}
final private int comparationResult;
final private boolean succeed;
NodeLevelCompareCondition(final String value, final boolean matchCase, final int comparationResult,
final boolean succeed) {
super(Long.valueOf(value));
this.comparationResult = comparationResult;
this.succeed = succeed;
}
public boolean isEqualityCondition()
{
return comparationResult == 0;
}
public boolean checkNode(final NodeModel node) {
final long level = node.getNodeLevel(true);
return succeed == (compareTo(level) == comparationResult);
}
@SuppressWarnings("unused")
private boolean checkLevel(final long level) {
return succeed == (compareTo(level) == comparationResult);
}
@Override
protected String createDescription() {
final String nodeCondition = TextUtils.getText(NodeLevelConditionController.FILTER_LEVEL);
return super.createDescription(nodeCondition, comparationResult, succeed);
}
public void fillXML(final XMLElement child) {
super.fillXML(child);
child.setAttribute(NodeLevelCompareCondition.COMPARATION_RESULT, Integer.toString(comparationResult));
child.setAttribute(NodeLevelCompareCondition.SUCCEED, TreeXmlWriter.BooleanToXml(succeed));
}
@Override
protected String getName() {
return NAME;
}
}