net.sourceforge.plantuml.eggs.PSystemEggFactory Maven / Gradle / Ivy

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PlantUML is a component that allows to quickly write diagrams from text.
There is a newer version: 1.2024.8
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
 * |
 * |      PlantUML : a free UML diagram generator
 * |
 * +=======================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
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 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License V2.
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 * THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
 * LICENSE ("AGREEMENT"). [GNU General Public License V2]
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 * ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
 * RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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 * You may obtain a copy of the License at
 *
 * https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
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 * PlantUML can occasionally display sponsored or advertising messages. Those
 * messages are usually generated on welcome or error images and never on
 * functional diagrams.
 * See https://plantuml.com/professional if you want to remove them
 *
 * Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
 * are owned by the author of their corresponding sources code (that is, their
 * textual description in PlantUML language). Those images are not covered by
 * this GPL v2 license.
 *
 * The generated images can then be used without any reference to the GPL v2 license.
 * It is not even necessary to stipulate that they have been generated with PlantUML,
 * although this will be appreciated by the PlantUML team.
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 * There is an exception : if the textual description in PlantUML language is also covered
 * by any license, then the generated images are logically covered
 * by the very same license.
 *
 * This is the IGY distribution (Install GraphViz by Yourself).
 * You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
 * (see https://plantuml.com/graphviz-dot )
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 * Icons provided by OpenIconic :  https://useiconic.com/open
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 * Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
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 * ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
 * ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
 * CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
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 *
 */
package net.sourceforge.plantuml.eggs;

import java.io.UnsupportedEncodingException;
import java.util.Arrays;
import java.util.List;

import net.sourceforge.plantuml.AbstractPSystem;
import net.sourceforge.plantuml.command.PSystemSingleLineFactory;
import net.sourceforge.plantuml.core.UmlSource;

public class PSystemEggFactory extends PSystemSingleLineFactory {
	// ::remove file when __CORE__

	final static private List all = Arrays.asList(EggUtils.toByteArrays(
			"56092d35fce86a0dd88047a766c1d6541a7c5fd5ba212fa02db9a32a463422febd71a75a934eb135dec7d6c6325ddd17fd2fa437eba863462b28e3e92514998306a72790d93501335ed6b1262ea46ab79573142c28f8e92508978255a533d9cf7903394f9ab73a33b230a2b273033633adf16044888243b92f9bd8351f3d4f9aa2302fb264afa37546368424fa6a07919152bd2990d935092e49d9a02038b437aeb528"),
			EggUtils.toByteArrays("421e5b773c5df733a1194f716f18e8842155196b3b"));

	@Override
	protected AbstractPSystem executeLine(UmlSource source, String line) {
		try {
			for (byte[] crypted : all) {
				final SentenceDecoder decoder = new SentenceDecoder(line, crypted);
				if (decoder.isOk()) {
					return new PSystemEgg(source, decoder.getSecret());
				}
			}
		} catch (UnsupportedEncodingException e) {
			return null;
		}

		return null;
	}

}