mirror of https://github.com/octoleo/plantuml.git
78 lines
2.6 KiB
Java
78 lines
2.6 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2023, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.salt.factory;
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import net.sourceforge.plantuml.salt.DataSource;
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import net.sourceforge.plantuml.salt.Positionner2;
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import net.sourceforge.plantuml.salt.SaltDictionary;
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import net.sourceforge.plantuml.salt.Terminated;
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import net.sourceforge.plantuml.salt.element.Element;
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import net.sourceforge.plantuml.salt.element.ElementPyramidScrolled;
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public class ElementFactoryScroll extends AbstractElementFactoryComplex {
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public ElementFactoryScroll(DataSource dataSource, SaltDictionary dictionary) {
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super(dataSource, dictionary);
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}
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public Terminated<Element> create() {
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if (ready() == false) {
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throw new IllegalStateException();
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}
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final Terminated<String> tmp = getDataSource().next();
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final String header = tmp.getElement();
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assert header.startsWith("{");
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final Positionner2 positionner = new Positionner2();
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while (getDataSource().peek(0).getElement().equals("}") == false) {
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final Terminated<Element> next = getNextElement();
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positionner.add(next);
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}
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final Terminated<String> next = getDataSource().next();
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return new Terminated<Element>(new ElementPyramidScrolled(positionner, getDictionary(),
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ScrollStrategy.fromDesc(header)), next.getTerminator());
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}
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public boolean ready() {
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final String text = getDataSource().peek(0).getElement();
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if (text.equals("{S") || text.equals("{S-") || text.equals("{SI")) {
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return true;
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}
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return false;
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}
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}
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