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112 lines
3.1 KiB
Java
112 lines
3.1 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, Arnaud Roques
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*
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* Project Info: http://plantuml.sourceforge.net
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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 Lesser 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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* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
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* in the United States and other countries.]
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*
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* Original Author: Arnaud Roques
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*
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* Revision $Revision: 5041 $
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*
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*/
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package net.sourceforge.plantuml.command;
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import java.util.List;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import net.sourceforge.plantuml.PSystem;
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import net.sourceforge.plantuml.command.regex.RegexConcat;
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public abstract class CommandMultilines2<S extends PSystem> implements Command {
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private final S system;
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private final RegexConcat starting;
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private final Pattern ending;
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public CommandMultilines2(final S system, RegexConcat patternStart, String patternEnd) {
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if (patternStart.getPattern().startsWith("^") == false || patternStart.getPattern().endsWith("$") == false) {
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throw new IllegalArgumentException("Bad pattern " + patternStart.getPattern());
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}
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if (patternEnd.startsWith("(?i)^") == false || patternEnd.endsWith("$") == false) {
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throw new IllegalArgumentException("Bad pattern " + patternEnd);
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}
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this.system = system;
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this.starting = patternStart;
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this.ending = Pattern.compile(patternEnd);
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}
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final public CommandControl isValid(List<String> lines) {
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if (isCommandForbidden()) {
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return CommandControl.NOT_OK;
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}
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//Matcher m1 = starting.matcher(lines.get(0));
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final boolean result1 = starting.match(lines.get(0));
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if (result1 == false) {
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return CommandControl.NOT_OK;
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}
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if (lines.size() == 1) {
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return CommandControl.OK_PARTIAL;
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}
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Matcher m1 = ending.matcher(lines.get(lines.size() - 1));
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if (m1.matches() == false) {
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return CommandControl.OK_PARTIAL;
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}
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actionIfCommandValid();
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return CommandControl.OK;
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}
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protected boolean isCommandForbidden() {
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return false;
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}
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protected void actionIfCommandValid() {
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}
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protected S getSystem() {
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return system;
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}
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protected final RegexConcat getStartingPattern() {
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return starting;
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}
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protected final Pattern getEnding() {
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return ending;
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}
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public boolean isDeprecated(List<String> line) {
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return false;
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}
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public String getHelpMessageForDeprecated(List<String> lines) {
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return null;
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}
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}
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