/*
GeoGebra - Dynamic Mathematics for Everyone
http://www.geogebra.org
This file is part of GeoGebra.
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.
*/
package org.geogebra.common.kernel.algos;
import org.geogebra.common.kernel.Construction;
import org.geogebra.common.kernel.commands.Commands;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.kernel.geos.GeoList;
import org.geogebra.common.kernel.geos.GeoNumeric;
import org.geogebra.common.kernel.geos.GeoText;
public class AlgoUnicodeToText extends AlgoElement {
protected GeoList list; // input
protected GeoText text; // output
public AlgoUnicodeToText(Construction cons, String label, GeoList list) {
super(cons);
this.list = list;
text = new GeoText(cons);
text.setIsTextCommand(true); // stop editing as text
setInputOutput(); // for AlgoElement
// compute angle
compute();
text.setLabel(label);
}
@Override
public Commands getClassName() {
return Commands.UnicodeToText;
}
// for AlgoElement
@Override
protected void setInputOutput() {
input = new GeoElement[1];
input[0] = list;
super.setOutputLength(1);
super.setOutput(0, text);
setDependencies(); // done by AlgoElement
}
public GeoText getResult() {
return text;
}
@Override
public void compute() {
int size = list.size();
if (size == 0) {
text.setTextString("");
return;
}
StringBuilder s = new StringBuilder();
for (int i = 0; i < size; i++) {
GeoElement geo = list.get(i);
if (geo.isGeoNumeric()) {
s.append((char) ((GeoNumeric) geo).getDouble());
}
}
text.setTextString(s.toString());
}
}