net.sourceforge.plantuml.sequencediagram.AbstractMessage 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.
package net.sourceforge.plantuml.sequencediagram;

import java.util.ArrayList;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.skin.ArrowConfiguration;
import net.sourceforge.plantuml.stereo.Stereotype;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.SName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.style.StyleBuilder;
import net.sourceforge.plantuml.style.StyleSignature;
import net.sourceforge.plantuml.style.StyleSignatureBasic;
import net.sourceforge.plantuml.style.WithStyle;
import net.sourceforge.plantuml.url.Url;

public abstract class AbstractMessage extends AbstractEvent implements EventWithDeactivate, WithStyle, EventWithNote {

	private Stereotype stereotype;

	public void getStereotype(Stereotype stereotype) {
		this.stereotype = stereotype;
	}

	final public Style[] getUsedStyles() {
		Style style = getStyleSignature().getMergedStyle(styleBuilder);
		if (style != null && arrowConfiguration.getColor() != null)
			style = style.eventuallyOverride(PName.LineColor, arrowConfiguration.getColor());

		return new Style[] { style };
	}

	public StyleSignature getStyleSignature() {
		return StyleSignatureBasic.of(SName.root, SName.element, SName.sequenceDiagram, SName.arrow)
				.withTOBECHANGED(stereotype);
	}

	private final Display label;
	private final ArrowConfiguration arrowConfiguration;
	private final Set lifeEventsType = EnumSet.noneOf(LifeEventType.class);

	private Url url;
	private final String messageNumber;
	private boolean parallel = false;
	private AbstractMessage parallelBrother;
	private final StyleBuilder styleBuilder;

	private List noteOnMessages = new ArrayList<>();

	public AbstractMessage(StyleBuilder styleBuilder, Display label, ArrowConfiguration arrowConfiguration,
			String messageNumber) {
		this.styleBuilder = styleBuilder;
		this.url = null;
		this.label = label;
		this.arrowConfiguration = arrowConfiguration;
		this.messageNumber = messageNumber;
	}

	public final void setUrl(Url url) {
		this.url = url;
	}

	public void goParallel() {
		this.parallel = true;
	}

	public void setParallelBrother(AbstractMessage brother) {
		this.parallelBrother = brother;
	}

	public boolean isParallel() {
		return parallel;
	}

	final public Url getUrl() {
		if (url == null)
			for (Note n : noteOnMessages)
				if (n.getUrl() != null)
					return n.getUrl();

		return url;
	}

	public boolean hasUrl() {
		for (Note n : noteOnMessages)
			if (n.hasUrl())
				return true;

		if (label != null && label.hasUrl())
			return true;

		return getUrl() != null;
	}

	private boolean firstIsActivate = false;
	private final Set noActivationAuthorized2 = new HashSet<>();

	public final boolean addLifeEvent(LifeEvent lifeEvent) {
		lifeEvent.setMessage(this);
		lifeEventsType.add(lifeEvent.getType());
		if (lifeEventsType.size() == 1 && isActivate())
			firstIsActivate = true;

		if (lifeEvent.getType() == LifeEventType.ACTIVATE
				&& noActivationAuthorized2.contains(lifeEvent.getParticipant()))
			return false;

		if (lifeEvent.getType() == LifeEventType.DEACTIVATE || lifeEvent.getType() == LifeEventType.DESTROY)
			noActivationAuthorized2.add(lifeEvent.getParticipant());

		return true;
	}

	public final boolean isCreate() {
		return lifeEventsType.contains(LifeEventType.CREATE);
	}

	@Deprecated
	public boolean isActivate() {
		return lifeEventsType.contains(LifeEventType.ACTIVATE);
	}

	@Deprecated
	public boolean isDeactivate() {
		return lifeEventsType.contains(LifeEventType.DEACTIVATE);
	}

	public boolean isDestroy() {
		return lifeEventsType.contains(LifeEventType.DESTROY);
	}

	@Deprecated
	private boolean isDeactivateOrDestroy() {
		return isDeactivate() || isDestroy();
	}

	public final boolean isActivateAndDeactive() {
		return firstIsActivate && isDeactivateOrDestroy();
	}

	public final Display getLabel() {
		return label;
	}

	public final Display getLabelNumbered() {
		if (getMessageNumber() == null)
			return getLabel();

		Display result = Display.empty();
		result = result.add(new MessageNumber(getMessageNumber()));
		result = result.addAll(getLabel());
		return result;
	}

	public final ArrowConfiguration getArrowConfiguration() {
		return arrowConfiguration;
	}

	public final List getNoteOnMessages() {
		return noteOnMessages;
	}

	@Override
	public final void addNote(Note note) {
		if (note.getPosition() != NotePosition.LEFT && note.getPosition() != NotePosition.RIGHT
				&& note.getPosition() != NotePosition.BOTTOM && note.getPosition() != NotePosition.TOP)
			throw new IllegalArgumentException();

		note = note.withPosition(overrideNotePosition(note.getPosition()));
		this.noteOnMessages.add(note);
	}

	protected NotePosition overrideNotePosition(NotePosition notePosition) {
		return notePosition;
	}

	public final String getMessageNumber() {
		return messageNumber;
	}

	public abstract boolean compatibleForCreate(Participant p);

	public abstract boolean isSelfMessage();

	private double posYendLevel;
	private double posYstartLevel;

	public double getPosYstartLevel() {
		return posYstartLevel;
	}

	public void setPosYstartLevel(double posYstartLevel) {
		this.posYstartLevel = posYstartLevel;
	}

	public void setPosYendLevel(double posYendLevel) {
		this.posYendLevel = posYendLevel;
	}

	public double getPosYendLevel() {
		return posYendLevel;
	}

	private String anchor;
	private String anchor1;
	private String anchor2;

	public void setAnchor(String anchor) {
		this.anchor = anchor;
		if (anchor != null && anchor.startsWith("{"))
			throw new IllegalArgumentException(anchor);

	}

	public void setPart1Anchor(String anchor) {
		this.anchor1 = anchor;
	}

	public void setPart2Anchor(String anchor) {
		this.anchor2 = anchor;
	}

	public String getAnchor() {
		return anchor;
	}

	public String getPart1Anchor() {
		return this.anchor1;
	}

	public String getPart2Anchor() {
		return this.anchor2;
	}

	public abstract Participant getParticipant1();

	public abstract Participant getParticipant2();

}