Old organization tree implemetation

	def treeOld() {
		def locale = RequestContextUtils.getLocale(request)
		
		def rootOrg = connectSecurityService.getCurrentUser()?.organization


		if( rootOrg ) {
			def root = buildTreeNode( rootOrg.name, "#", rootOrg.id.toString(), rootOrg.type.key )
			def children =  organizationService.getOrganizationChildren(rootOrg)
			
			children?.each { childOrg ->
				addOrganizationToTreeNode(root, childOrg)
			}

			return [tree: root as JSON]
		}

		def rootNode = buildTreeNode(messageSource.getMessage( "organization.tree.top.parent.node.label",[].toArray(),"Organizations", locale), "", null, "")
		
		rootNode.children = []
		rootNode.children << privateSEs << publicSEs

		def organizations = organizationService.getOrganizationList()

		organizations?.each { org ->

			if(null == org.parent)
				addOrganizationToTreeNode(rootNode, org)
		}

		return [tree: rootNode as JSON]
	}

	private void addOrganizationToTreeNode(Map<String, String> parentNode, Organization org) {

		def node = buildTreeNode(org.name, "#", org.id.toString(), org.type.key)

		if(!parentNode.children)
			parentNode.children = []

		parentNode.children.add(node)

		def organizationChildren = organizationService.getOrganizationChildren(org)

		organizationChildren.each { childOrg ->

			addOrganizationToTreeNode(node, childOrg)
		}
	}

	private Map<String, String> buildTreeNode(String title, String href, String id, String type){

		def node = [:]

		node.data = [title: title]

		if(null != href)
			node.data.attr = [href: href]

		node.attr = [type: type, id: id ]

		return node
	}