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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.creole;
import net.sourceforge.plantuml.command.regex.Matcher2;
import net.sourceforge.plantuml.command.regex.MyPattern;
import net.sourceforge.plantuml.command.regex.Pattern2;
import net.sourceforge.plantuml.graphic.FontConfiguration;
import net.sourceforge.plantuml.graphic.Splitter;
import net.sourceforge.plantuml.graphic.SvgAttributes;
public class CommandCreoleSvgAttributeChange implements Command {
private final Pattern2 pattern;
public static final String fontPattern = Splitter.svgAttributePattern;
public static Command create() {
return new CommandCreoleSvgAttributeChange("^(?i)(" + fontPattern + "(.*?)\\</text\\>)");
}
public static Command createEol() {
return new CommandCreoleSvgAttributeChange("^(?i)(" + fontPattern + "(.*))$");
}
private CommandCreoleSvgAttributeChange(String p) {
this.pattern = MyPattern.cmpile(p);
}
public int matchingSize(String line) {
final Matcher2 m = pattern.matcher(line);
if (m.find() == false) {
return 0;
}
return m.group(1).length();
}
public String executeAndGetRemaining(String line, StripeSimple stripe) {
final Matcher2 m = pattern.matcher(line);
if (m.find() == false) {
throw new IllegalStateException();
}
final FontConfiguration fc1 = stripe.getActualFontConfiguration();
FontConfiguration fc2 = fc1;
if (m.group(2) != null) {
fc2 = fc2.changeAttributes(new SvgAttributes(m.group(2)));
}
stripe.setActualFontConfiguration(fc2);
stripe.analyzeAndAdd(m.group(3));
stripe.setActualFontConfiguration(fc1);
return line.substring(m.group(1).length());
}
}
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