Java Link.getLength方法代码示例

import net.sourceforge.plantuml.cucadiagram.Link; //导入方法依赖的package包/类
private boolean ensureLayer(Link link) {
	final int lenght = link.getLength();
	final int l1 = link.getEntity1().getHectorLayer();
	final int l2 = link.getEntity2().getHectorLayer();
	if (lenght == 1) {
		if (l1 < l2) {
			link.getEntity1().setHectorLayer(l2);
			return true;
		} else if (l2 < l1) {
			link.getEntity2().setHectorLayer(l1);
			return true;
		}
	} else {
		final int l2theoric = l1 + lenght - 1;
		if (l2 < l2theoric) {
			link.getEntity2().setHectorLayer(l2theoric);
			return true;
		}
	}
	return false;
}
 

import net.sourceforge.plantuml.cucadiagram.Link; //导入方法依赖的package包/类
private Agedge_s createEdge(final Agraph_s g, Link link) {
	final Agnode_s n = getAgnodeFromLeaf(link.getEntity1());
	final Agnode_s m = getAgnodeFromLeaf(link.getEntity2());
	if (n == null) {
		return null;
	}
	if (m == null) {
		return null;
	}
	final Agedge_s e = agedge(g, n, m, null, true);
	agsafeset(e, new CString("arrowtail"), new CString("none"), new CString(""));
	agsafeset(e, new CString("arrowhead"), new CString("none"), new CString(""));

	int length = link.getLength();
	// System.err.println("length=" + length);
	// if (/* pragma.horizontalLineBetweenDifferentPackageAllowed() || */link.isInvis() || length != 1) {
	agsafeset(e, new CString("minlen"), new CString("" + (length - 1)), new CString(""));
	// }
	// System.err.print("EDGE " + link.getEntity1().getUid() + "->" + link.getEntity2().getUid() + " minlen="
	// + (length - 1) + " ");

	final TextBlock label = getLabel(link);
	if (TextBlockUtils.isEmpty(label, stringBounder) == false) {
		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
		// System.err.println("dimLabel = " + dimLabel);
		final CString hackDim = Macro.createHackInitDimensionFromLabel((int) dimLabel.getWidth(),
				(int) dimLabel.getHeight());
		agsafeset(e, new CString("label"), hackDim, new CString(""));
		// System.err.print("label=" + hackDim.getContent());
	}
	// System.err.println();
	return e;
}
 

import net.sourceforge.plantuml.cucadiagram.Link; //导入方法依赖的package包/类
final public boolean insertBetween(IEntity entity1, IEntity entity2, IEntity node) {
	final Link link = foundLink(entity1, entity2);
	if (link == null) {
		return false;
	}
	final Link l1 = new Link(entity1, node, link.getType(), link.getLabel(), link.getLength(),
			link.getQualifier1(), null, link.getLabeldistance(), link.getLabelangle());
	final Link l2 = new Link(node, entity2, link.getType(), link.getLabel(), link.getLength(), null,
			link.getQualifier2(), link.getLabeldistance(), link.getLabelangle());
	addLink(l1);
	addLink(l2);
	removeLink(link);
	return true;
}
 

import net.sourceforge.plantuml.cucadiagram.Link; //导入方法依赖的package包/类
public int getNbOfHozizontalLollipop(IEntity entity) {
	if (entity.getEntityType() == LeafType.LOLLIPOP) {
		throw new IllegalArgumentException();
	}
	int result = 0;
	for (Link link : getLinks()) {
		if (link.getLength() == 1 && link.contains(entity) && link.containsType(LeafType.LOLLIPOP)) {
			result++;
		}

	}
	return result;
}
 

import net.sourceforge.plantuml.cucadiagram.Link; //导入方法依赖的package包/类
@Override
public String checkFinalError() {
	for (Link link : this.getLinks()) {
		final int len = link.getLength();
		if (len == 1) {
			for (Link link2 : this.getLinks()) {
				if (link2.sameConnections(link) && link2.getLength() != 1) {
					link2.setLength(1);
				}
			}
		}
	}
	this.applySingleStrategy();
	return super.checkFinalError();
}
 

import net.sourceforge.plantuml.cucadiagram.Link; //导入方法依赖的package包/类
public void createPng(OutputStream os) throws IOException {
	final Zoda2 zoda2 = new Zoda2();

	for (Link link : diagram.getLinks()) {
		final String s = link.getEntity1().getCode() + "->" + link.getEntity2().getCode();
		// Log.error("CucaDiagramPngMaker3:: " + s);
		final int diffHeight = link.getLength() - 1;
		// Log.error("CucaDiagramPngMaker3:: " + s + " " + diffHeight);
		zoda2.addLink(s, diffHeight, link);
	}
	for (IEntity ent : diagram.getLeafsvalues()) {
		ANode n = zoda2.getNode(ent.getCode().getFullName());
		if (n == null) {
			n = zoda2.createAloneNode(ent.getCode().getFullName());
		}
		((ANodeImpl) n).setUserData(ent);
	}

	final List<Graph5> graphs = getGraphs3(zoda2.getHeaps());

	final Dimension2D totalDim = getTotalDimension(graphs);
	final EmptyImageBuilder im = new EmptyImageBuilder(totalDim.getWidth(), totalDim.getHeight(),
			Color.WHITE);

	double x = 0;

	final Graphics2D g2d = im.getGraphics2D();

	for (Graph5 g : graphs) {
		g2d.setTransform(new AffineTransform());
		g2d.translate(x, 0);
		g.draw(g2d);
		x += g.getDimension().getWidth();
	}

	ImageIO.write(im.getBufferedImage(), "png", os);
}
 

import net.sourceforge.plantuml.cucadiagram.Link; //导入方法依赖的package包/类
@Override
	public String checkFinalError(AbstractPSystem sys) {
		final ClassDiagram system = (ClassDiagram) sys;

		for (Link link : system.getLinks()) {
			final int len = link.getLength();
			if (len == 1) {
				for (Link link2 : system.getLinks()) {
					if (link2.sameConnections(link) && link2.getLength() != 1) {
						link2.setLength(1);
					}
				}
			}
		}

		system.applySingleStrategy();

//		for (IGroup g : system.getGroups(true)) {
//			final List<ILeaf> standalones = new ArrayList<ILeaf>();
//			for (ILeaf ent : g.getLeafsDirect()) {
//				if (system.isStandalone(ent)) {
//					standalones.add(ent);
//				}
//			}
//			if (standalones.size() < 3) {
//				continue;
//			}
//			final Magma magma = new Magma(system, standalones);
//			magma.putInSquare();
//		}
		return super.checkFinalError(system);
	}
 

import net.sourceforge.plantuml.cucadiagram.Link; //导入方法依赖的package包/类
public PinLink createPinLink(Link link) {
	final PinLink result = new PinLink(create(link.getEntity1()), create(link.getEntity2()), link.getLength(), link);
	return result;
}