net.sourceforge.plantuml.abel.EntityPosition Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write diagrams from text.
// 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
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see getInputs() {
return EnumSet.of(ENTRY_POINT, INPUT_PIN, EXPANSION_INPUT, PORTIN);
}
public static EnumSet getOutputs() {
return EnumSet.of(EXIT_POINT, OUTPUT_PIN, EXPANSION_OUTPUT, PORTOUT);
}
public static EnumSet getNormals() {
return EnumSet.of(NORMAL);
}
public boolean isNormal() {
return this == NORMAL;
}
public boolean isInput() {
return getInputs().contains(this);
}
public boolean isOutput() {
return getOutputs().contains(this);
}
public void drawSymbol(UGraphic ug, Rankdir rankdir) {
if (this == NORMAL) {
throw new IllegalStateException();
} else if (this == ENTRY_POINT || this == EXIT_POINT) {
final Shadowable circle = UEllipse.build(RADIUS * 2, RADIUS * 2);
ug.draw(circle);
if (this == EntityPosition.EXIT_POINT) {
final double xc = 0 + RADIUS + .5;
final double yc = 0 + RADIUS + .5;
final double radius = RADIUS - .5;
drawLine(ug, getPointOnCircle(xc, yc, Math.PI / 4, radius),
getPointOnCircle(xc, yc, Math.PI + Math.PI / 4, radius));
drawLine(ug, getPointOnCircle(xc, yc, -Math.PI / 4, radius),
getPointOnCircle(xc, yc, Math.PI - Math.PI / 4, radius));
}
} else if (this == INPUT_PIN || this == OUTPUT_PIN /* || this == PORT */) {
final Shadowable rectangle = URectangle.build(RADIUS * 2, RADIUS * 2);
ug.draw(rectangle);
} else if (this == EXPANSION_INPUT || this == EXPANSION_OUTPUT) {
if (rankdir == Rankdir.TOP_TO_BOTTOM) {
final Shadowable rectangle = URectangle.build(RADIUS * 2 * 4, RADIUS * 2);
ug.draw(rectangle);
final ULine vline = ULine.vline(RADIUS * 2);
ug.apply(UTranslate.dx(RADIUS * 2)).draw(vline);
ug.apply(UTranslate.dx(RADIUS * 2 * 2)).draw(vline);
ug.apply(UTranslate.dx(RADIUS * 2 * 3)).draw(vline);
} else {
final Shadowable rectangle = URectangle.build(RADIUS * 2, RADIUS * 2 * 4);
ug.apply(UTranslate.dy(0)).draw(rectangle);
final ULine hline = ULine.hline(RADIUS * 2);
ug.apply(UTranslate.dy(RADIUS * 2)).draw(hline);
ug.apply(UTranslate.dy(RADIUS * 2 * 2)).draw(hline);
ug.apply(UTranslate.dy(RADIUS * 2 * 3)).draw(hline);
}
}
}
public XDimension2D getDimension(Rankdir rankdir) {
if (this == EXPANSION_INPUT || this == EXPANSION_OUTPUT) {
if (rankdir == Rankdir.TOP_TO_BOTTOM)
return new XDimension2D(EntityPosition.RADIUS * 2 * 4, EntityPosition.RADIUS * 2);
return new XDimension2D(EntityPosition.RADIUS * 2, EntityPosition.RADIUS * 2 * 4);
}
return new XDimension2D(EntityPosition.RADIUS * 2, EntityPosition.RADIUS * 2);
}
private XPoint2D getPointOnCircle(double xc, double yc, double angle, double radius) {
final double x = xc + radius * Math.cos(angle);
final double y = yc + radius * Math.sin(angle);
return new XPoint2D(x, y);
}
static private void drawLine(UGraphic ug, XPoint2D p1, XPoint2D p2) {
final double dx = p2.getX() - p1.getX();
final double dy = p2.getY() - p1.getY();
ug.apply(new UTranslate(p1.getX(), p1.getY())).draw(new ULine(dx, dy));
}
public ShapeType getShapeType() {
if (this == NORMAL)
throw new IllegalStateException();
if (this == ENTRY_POINT || this == EXIT_POINT)
return ShapeType.RECTANGLE_PORT;
return ShapeType.RECTANGLE;
}
public static EntityPosition fromStereotype(String label) {
if ("<>".equalsIgnoreCase(label))
throw new UnsupportedOperationException();
if ("<>".equalsIgnoreCase(label))
return ENTRY_POINT;
if ("<>".equalsIgnoreCase(label))
return EXIT_POINT;
if ("<>".equalsIgnoreCase(label))
return INPUT_PIN;
if ("<>".equalsIgnoreCase(label))
return OUTPUT_PIN;
if ("<>".equalsIgnoreCase(label))
return EXPANSION_INPUT;
if ("<>".equalsIgnoreCase(label))
return EXPANSION_OUTPUT;
return EntityPosition.NORMAL;
}
// public static EnumSet getSame() {
// return EnumSet.of(PORT);
// }
//
public boolean isPort() {
return /* this == PORT || */ this == PORTIN || this == PORTOUT;
}
public boolean usePortP() {
return isPort() || this == EXIT_POINT || this == ENTRY_POINT;
}
}