Java PathwayElement.getGroupRef方法代码示例

import org.pathvisio.core.model.PathwayElement; //导入方法依赖的package包/类
/**
 * Generates current id-ref pairs from all current groups
 *
 * @return HashMap<String, String>
 */
protected Map<String, String> getIdRefPairs()
{
	// idRefPairs<id, ref>
	Map<String, String> idRefPairs = new HashMap<String, String>();

	// Populate hash map of id-ref pairs for all groups
	for (VPathwayElement vpe : canvas.getDrawingObjects())
	{
		if (vpe instanceof Graphics && vpe instanceof Group)
		{
			PathwayElement pe = ((Graphics) vpe).getPathwayElement();
			if (pe.getGroupRef() != null)
			{
				idRefPairs.put(pe.getGroupId(), pe.getGroupRef());
			}
		}
	}

	return idRefPairs;
}
 

import org.pathvisio.core.model.PathwayElement; //导入方法依赖的package包/类
/**
 * Returns graphics for members of a group, including nested members
 *
 * @return ArrayList<Graphics>
 */
public List<Graphics> getGroupGraphics()
{
	List<Graphics> gg = new ArrayList<Graphics>();
	// return true if group object is referenced by selection
	for (VPathwayElement vpe : canvas.getDrawingObjects())
	{
		if (vpe instanceof Graphics && vpe != this)
		{
			Graphics vpeg = (Graphics) vpe;
			PathwayElement pe = vpeg.getPathwayElement();
			String ref = pe.getGroupRef();
			if (ref != null && ref.equals(getPathwayElement().getGroupId()))
			{
				gg.add(vpeg);
			}
		}
	}
	return gg;
}
 

import org.pathvisio.core.model.PathwayElement; //导入方法依赖的package包/类
/**
 * @arg p2d point where mouse is at
 */
private void linkPointToObject(Point2D p2d, Handle g)
{
	if (dragUndoState == DRAG_UNDO_CHANGE_START)
	{
		dragUndoState = DRAG_UNDO_CHANGED;
	}
	hideLinkAnchors();
       VPoint p = (VPoint) g.getAdjustable();
       Line l = p.getLine();
       PathwayElement pe = l.getPathwayElement();
	List<LinkProvider> objects = getLinkProvidersAt(p2d);
	//Fix for preventing grouped line to link to its own group
	//Remove the group from the list of linkproviders
	//Also remove the line anchors to prevent linking a line
	//to it's own anchors
	if(g.getAdjustable() instanceof VPoint) {
           if(pe.getGroupRef() != null) {
			PathwayElement group = getPathwayModel().getGroupById(pe.getGroupRef());
			objects.remove(getPathwayElementView(group));
		}
		for(VAnchor va : l.getVAnchors()) {
			objects.remove(va);
		}
	}

	GraphIdContainer idc = null;
	for (LinkProvider lp : objects)
	{
		if (lp instanceof VAnchor && ((VAnchor)lp).getMAnchor().getShape().isDisallowLinks()) {
            	   break;
           	}
		lp.showLinkAnchors();
		LinkAnchor la = lp.getLinkAnchorAt(p2d);
		if(la != null) {
			//Set graphRef
			la.link(p.getMPoint());
			idc = la.getGraphIdContainer();
			if(currentLinkAnchor != null) {
				currentLinkAnchor.unhighlight();
			}
			la.highlight();
			currentLinkAnchor = la;
			break;
		}
	}

	if(idc == null && p.getMPoint().isLinked()) {
           String graphRef = p.getMPoint().getGraphRef();
           p.getMPoint().unlink();
           if(currentLinkAnchor != null) {
               if (pe instanceof MLine && isAnotherLineLinked(graphRef, (MLine)pe)) {

               } else if (currentLinkAnchor.getGraphIdContainer() instanceof MAnchor &&
                   currentLinkAnchor.getGraphIdContainer().getGraphId().equals(graphRef)) {
                   currentLinkAnchor.getGraphIdContainer().setGraphId(null);
               }
               currentLinkAnchor.unhighlight();
		}
       }
}
 

import org.pathvisio.core.model.PathwayElement; //导入方法依赖的package包/类
/**
 * Updates all id's and references of a single PathwayElement, using
 * the provided idMap.
 *
 * This will
 * - replace groupId of elements
 * - replace graphId of elements, anchors and points
 * - replace graphRefs if it's in the map, otherwise set to null
 * - replace groupRegs if it's in the map, otherwise set to null
 */
private void replaceIdsAndRefs(PathwayElement p, Map<String, String> idmap)
{
	// set new unique id
	if (p.getGraphId() != null)
	{
		p.setGraphId(idmap.get(p.getGraphId()));
	}
	for(MPoint mp : p.getMPoints()) {
		mp.setGraphId(idmap.get(mp.getGraphId()));
	}
	for(MAnchor ma : p.getMAnchors()) {
		ma.setGraphId(idmap.get(ma.getGraphId()));
	}
	// set new group id
	String gid = p.getGroupId();
	if (gid != null)
	{
		p.setGroupId(idmap.get(gid));
	}
	// update graphref
	String y = p.getStartGraphRef();
	if (y != null)
	{
		if (idmap.containsKey(y))
		{
			p.setStartGraphRef(idmap.get(y));
		} else
		{
			p.setStartGraphRef(null);
		}
	}
	y = p.getEndGraphRef();
	if (y != null)
	{
		if (idmap.containsKey(y))
		{
			p.setEndGraphRef(idmap.get(y));
		} else
		{
			p.setEndGraphRef(null);
		}
	}
	y = p.getGraphRef();
	if (y != null)
	{
		if (idmap.containsKey(y))
		{
			p.setGraphRef(idmap.get(y));
		} 
		// If the ref points to an item outside the selection, keep using original!
	}		
	// update groupref
	String groupRef = p.getGroupRef();
	if (groupRef != null)
	{
		if (idmap.containsKey(groupRef))
		{
			p.setGroupRef(idmap.get(groupRef));
		} else
		{
			p.setGroupRef(null);
		}
	}
}