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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2017, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML 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 3 of the License, or
* (at your option) any later version.
*
* PlantUML 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml.salt.factory;
import net.sourceforge.plantuml.salt.DataSource;
import net.sourceforge.plantuml.salt.Dictionary;
import net.sourceforge.plantuml.salt.Terminated;
import net.sourceforge.plantuml.salt.element.Element;
import net.sourceforge.plantuml.salt.element.ElementBorder;
public class ElementFactoryBorder extends AbstractElementFactoryComplex {
public ElementFactoryBorder(DataSource dataSource, Dictionary dictionary) {
super(dataSource, dictionary);
}
public Terminated<Element> create() {
if (ready() == false) {
throw new IllegalStateException();
}
final String header = getDataSource().next().getElement();
assert header.startsWith("{");
// TableStrategy strategy = TableStrategy.DRAW_NONE;
// if (header.length() == 2) {
// strategy = TableStrategy.fromChar(header.charAt(1));
// }
final ElementBorder result = new ElementBorder();
while (getDataSource().peek(0).getElement().equals("}") == false) {
final String pos = getDataSource().next().getElement();
switch (pos.charAt(0)) {
case 'N':
result.setNorth(getNextElement().getElement());
break;
case 'S':
result.setSouth(getNextElement().getElement());
break;
case 'E':
result.setEast(getNextElement().getElement());
break;
case 'W':
result.setWest(getNextElement().getElement());
break;
case 'C':
result.setCenter(getNextElement().getElement());
break;
default:
throw new IllegalStateException();
}
}
final Terminated<String> next = getDataSource().next();
return new Terminated<Element>(result, next.getTerminator());
}
public boolean ready() {
final String text = getDataSource().peek(0).getElement();
if (text.equals("{") || text.equals("{+") || text.equals("{#") || text.equals("{!") || text.equals("{-")) {
final String text1 = getDataSource().peek(1).getElement();
if (text1.matches("[NSEW]=")) {
return true;
}
return false;
}
return false;
}
}
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