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91 lines
2.7 KiB
Java
91 lines
2.7 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.command;
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import net.sourceforge.plantuml.core.Diagram;
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public class CommandDecoratorMultine<D extends Diagram> implements Command<D> {
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private final SingleLineCommand2<D> cmd;
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private final boolean removeEmptyColumn;
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private final int nbMaxLines;
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public static <D extends Diagram> CommandDecoratorMultine<D> create(SingleLineCommand2<D> cmd, int nbMaxLines) {
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return new CommandDecoratorMultine<D>(cmd, false, nbMaxLines);
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}
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private CommandDecoratorMultine(SingleLineCommand2<D> cmd, boolean removeEmptyColumn, int nbMaxLines) {
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this.cmd = cmd;
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this.removeEmptyColumn = removeEmptyColumn;
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this.nbMaxLines = nbMaxLines;
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}
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public CommandExecutionResult execute(D diagram, BlocLines lines) {
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if (removeEmptyColumn)
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lines = lines.removeEmptyColumns();
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lines = lines.toSingleLineWithHiddenNewLine();
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return cmd.execute(diagram, lines);
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}
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public CommandControl isValid(BlocLines lines) {
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if (cmd.isCommandForbidden())
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return CommandControl.NOT_OK;
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lines = lines.toSingleLineWithHiddenNewLine();
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if (cmd.isForbidden(lines.getFirst().getString()))
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return CommandControl.NOT_OK;
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final CommandControl tmp = cmd.isValid(lines);
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if (tmp == CommandControl.OK_PARTIAL)
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throw new IllegalStateException();
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if (tmp == CommandControl.OK)
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return tmp;
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return CommandControl.OK_PARTIAL;
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}
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public String[] getDescription() {
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return cmd.getDescription();
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}
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public int getNbMaxLines() {
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return nbMaxLines;
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}
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}
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