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+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2014, Arnaud Roques
+ *
+ * Project Info: http://plantuml.sourceforge.net
+ *
+ * This file is part of PlantUML.
+ *
+ * Licensed under The MIT License (Massachusetts Institute of Technology License)
+ *
+ * See http://opensource.org/licenses/MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+ * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Original Author: Arnaud Roques
+ */
+package net.sourceforge.plantuml.command;
+
+import java.util.List;
+
+import net.sourceforge.plantuml.classdiagram.AbstractEntityDiagram;
+
+public class CommandPage extends SingleLineCommand<AbstractEntityDiagram> {
+
+ public CommandPage() {
+ super("(?i)^page[%s]+(\\d+)[%s]*x[%s]*(\\d+)$");
+ }
+
+ @Override
+ protected CommandExecutionResult executeArg(AbstractEntityDiagram classDiagram, List<String> arg) {
+
+ final int horizontal = Integer.parseInt(arg.get(0));
+ final int vertical = Integer.parseInt(arg.get(1));
+ if (horizontal <= 0 || vertical <= 0) {
+ return CommandExecutionResult.error("Argument must be positive");
+ }
+ classDiagram.setHorizontalPages(horizontal);
+ classDiagram.setVerticalPages(vertical);
+ return CommandExecutionResult.ok();
+ }
+
+}