/** {@inheritDoc} */ @Override public String getConstraints(IComponent pComponent) { Node node = (Node) pComponent.getResource(); if (resource.getBottom() == node) { return SOUTH; } else if (resource.getCenter() == node) { return CENTER; } else if (resource.getLeft() == node) { return WEST; } else if (resource.getRight() == node) { return EAST; } else if (resource.getTop() == node) { return NORTH; } return null; }
/** {@inheritDoc} */ @Override public void add(IComponent pComponent, Object pConstraints, int pIndex) { if (pConstraints == null || CENTER.equals(pConstraints)) { resource.setCenter((Node) pComponent.getResource()); } else if (EAST.equals(pConstraints)) { resource.setRight((Node) pComponent.getResource()); } else if (NORTH.equals(pConstraints)) { resource.setTop((Node) pComponent.getResource()); } else if (SOUTH.equals(pConstraints)) { resource.setBottom((Node) pComponent.getResource()); } else if (WEST.equals(pConstraints)) { resource.setLeft((Node) pComponent.getResource()); } else { resource.setCenter((Node) pComponent.getResource()); } BorderPane.setAlignment((Node) pComponent.getResource(), Pos.CENTER); updateGaps(); }
/** * Tries to remove the given {@link IComponent}, and returns {@code true} if that succeeded. * * @param pComponent the {@link IComponent} to remove. * @return {@code true} if the given {@link IComponent} has been removed. */ private boolean tryRemove(IComponent pComponent) { Node nodeToRemove = (Node) pComponent.getResource(); if (resource.getBottom() == nodeToRemove) { resource.setBottom(null); return true; } else if (resource.getCenter() == nodeToRemove) { resource.setCenter(null); return true; } else if (resource.getLeft() == nodeToRemove) { resource.setLeft(null); return true; } else if (resource.getRight() == nodeToRemove) { resource.setRight(null); return true; } else if (resource.getTop() == nodeToRemove) { resource.setTop(null); return true; } return false; }