net.sourceforge.plantuml.anim.AnimationDecoder Maven / Gradle / Ivy

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PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2025.0

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.anim;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.StringTokenizer;

public class AnimationDecoder {

	private final List result = new ArrayList<>();

	public AnimationDecoder(Iterable data) {

		for (final Iterator it = data.iterator(); it.hasNext();) {
			String line = it.next().toString();
			if (line.matches("^\\s*\\[script\\]\\s*$")) {
				final StringBuilder scriptText = new StringBuilder();
				while (true) {
					line = it.next().toString();
					if (line.matches("^\\s*\\[/script\\]\\s*$")) {
						final AnimationScript script = new AnimationScript();
						final String out = script.eval(scriptText.toString());
						for (final StringTokenizer st = new StringTokenizer(out, "\n"); st.hasMoreTokens();) {
							result.add(st.nextToken());
						}
						break;
					} else {
						scriptText.append(line);
						scriptText.append("\n");
					}
				}
			} else {
				result.add(line);
			}
		}
	}

	public List decode() {
		return Collections.unmodifiableList(result);
	}

}