/*
* Freeplane - mind map editor
* Copyright (C) 2010 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
*
* This file is created by Stefan Ott in 2011.
*
* 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.attribute.mindmapmode;
import org.freeplane.core.ui.EnabledAction;
import org.freeplane.features.attribute.NodeAttributeTableModel;
import org.freeplane.features.map.NodeModel;
/**
* This class has methods to get informations
* about attributes from a NodeModel
*
* @author Stefan Ott
*/
@EnabledAction(checkOnNodeChange = true)
public class AttributeUtilities {
public AttributeUtilities() {
};
/**
* @return : the number of attributes attached to the node. 0 for none.
*/
public int getNumberOfAttributes(final NodeModel node) {
if (hasAttributes(node)) {
final NodeAttributeTableModel natm = NodeAttributeTableModel.getModel(node);
return natm.getRowCount();
}
else {
return 0;
}
}
/**
* @return : true if the node has at least one attribute attached.
*/
public boolean hasAttributes(final NodeModel node) {
final NodeAttributeTableModel natm = NodeAttributeTableModel.getModel(node);
if (natm.getRowCount() > 0) {
return true;
}
else {
return false;
}
}
}