/*
* 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.plugin.latex;
import java.util.LinkedHashSet;
import java.util.Set;
import org.freeplane.core.extension.IExtension;
import org.freeplane.view.swing.map.NodeView;
/**
* @author Dimitry Polivaev
* 06.12.2008
*/
class LatexExtension implements IExtension {
private String equation;
final private Set<NodeView> viewers;
public LatexExtension() {
equation = "";
viewers = new LinkedHashSet<NodeView>();
}
public String getEquation() {
return equation;
}
Set<NodeView> getViewers() {
return viewers;
}
void removeViewers() {
for (final NodeView nodeView : viewers) {
nodeView.removeContent(LatexNodeHook.VIEWER_POSITION);
}
viewers.clear();
}
public void setEquation(final String equation) {
this.equation = equation;
for (final NodeView nodeView : viewers) {
final LatexViewer comp = (LatexViewer) nodeView.getContent(LatexNodeHook.VIEWER_POSITION);
comp.setModel(this);
}
}
}