/*
* 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.attribute;
import javax.swing.event.EventListenerList;
import org.freeplane.core.resources.ResourceController;
/**
* @author Dimitry Polivaev
*/
public class AttributeTableLayoutModel {
public static final String HIDE_ALL = "hide";
public static final String SHOW_ALL = "extended";
public static final String SHOW_SELECTED = "selected";
ColumnWidthChangeEvent[] layoutChangeEvent = { null, null };
private EventListenerList listenerList = null;
final private int[] width = {
ResourceController.getResourceController().getIntProperty("default_attribute_key_column_width"),
ResourceController.getResourceController().getIntProperty("default_attribute_value_column_width")
};
public AttributeTableLayoutModel() {
super();
}
public void addColumnWidthChangeListener(final IColumnWidthChangeListener l) {
getListenerList().add(IColumnWidthChangeListener.class, l);
}
protected void fireColumnWidthChanged(final int col) {
final Object[] listeners = getListenerList().getListenerList();
for (int i = listeners.length - 2; i >= 0; i -= 2) {
if (listeners[i] == IColumnWidthChangeListener.class) {
if (layoutChangeEvent[col] == null) {
layoutChangeEvent[col] = new ColumnWidthChangeEvent(this, col);
}
((IColumnWidthChangeListener) listeners[i + 1]).columnWidthChanged(layoutChangeEvent[col]);
}
}
}
public int getColumnWidth(final int col) {
return width[col];
}
/**
* @return Returns the listenerList.
*/
private EventListenerList getListenerList() {
if (listenerList == null) {
listenerList = new EventListenerList();
}
return listenerList;
}
public void removeColumnWidthChangeListener(final IColumnWidthChangeListener l) {
getListenerList().remove(IColumnWidthChangeListener.class, l);
}
public void setColumnWidth(final int col, final int width) {
if (this.width[col] != width) {
this.width[col] = width;
fireColumnWidthChanged(col);
}
}
}