1
0
mirror of https://github.com/octoleo/plantuml.git synced 2024-06-02 00:20:49 +00:00
plantuml/src/net/sourceforge/plantuml/creole/CreoleParser.java
2018-03-09 22:37:34 +01:00

121 lines
4.0 KiB
Java

/* ========================================================================
* 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.creole;
import java.util.Arrays;
import java.util.List;
import net.sourceforge.plantuml.EmbededDiagram;
import net.sourceforge.plantuml.ISkinSimple;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.graphic.FontConfiguration;
import net.sourceforge.plantuml.graphic.HorizontalAlignment;
public class CreoleParser {
private final FontConfiguration fontConfiguration;
private final ISkinSimple skinParam;
private final HorizontalAlignment horizontalAlignment;
private final CreoleMode modeSimpleLine;
public CreoleParser(FontConfiguration fontConfiguration, HorizontalAlignment horizontalAlignment,
ISkinSimple skinParam, CreoleMode modeSimpleLine) {
this.modeSimpleLine = modeSimpleLine;
this.fontConfiguration = fontConfiguration;
this.skinParam = skinParam;
if (skinParam == null) {
throw new IllegalArgumentException();
}
this.horizontalAlignment = horizontalAlignment;
}
private Stripe createStripe(String line, CreoleContext context, Stripe lastStripe) {
if (lastStripe instanceof StripeTable && isTableLine(line)) {
final StripeTable table = (StripeTable) lastStripe;
table.analyzeAndAddNormal(line);
return null;
} else if (lastStripe instanceof StripeTree && isTreeStart(StringUtils.trinNoTrace(line))) {
final StripeTree tree = (StripeTree) lastStripe;
tree.analyzeAndAdd(line);
return null;
} else if (isTableLine(line)) {
return new StripeTable(fontConfiguration, skinParam, line);
} else if (isTreeStart(line)) {
return new StripeTree(fontConfiguration, skinParam, line);
}
return new CreoleStripeSimpleParser(line, context, fontConfiguration, skinParam, modeSimpleLine)
.createStripe(context);
}
private static boolean isTableLine(String line) {
return line.matches("^(\\<#\\w+(,#?\\w+)?\\>)?\\|(\\=)?.*\\|$");
}
public static boolean doesStartByColor(String line) {
return line.matches("^(\\<#\\w+(,#?\\w+)?\\>).*");
}
public static boolean isTreeStart(String line) {
// return false;
return line.startsWith("|_");
}
public Sheet createSheet(Display display) {
final Sheet sheet = new Sheet(horizontalAlignment);
if (Display.isNull(display) == false) {
final CreoleContext context = new CreoleContext();
for (CharSequence cs : display) {
final Stripe stripe;
if (cs instanceof EmbededDiagram) {
final Atom atom = new AtomEmbededSystem((EmbededDiagram) cs);
stripe = new Stripe() {
public List<Atom> getAtoms() {
return Arrays.asList(atom);
}
};
} else {
stripe = createStripe(cs.toString(), context, sheet.getLastStripe());
}
if (stripe != null) {
sheet.add(stripe);
}
}
}
return sheet;
}
}