Zobrazovaní středisek a pracovních skupin ve stromové struktuře.

refs #97

src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupList.java

@@ -1,8 +1,12 @@
 package info.bukova.isspst.ui.workgroups;
 
 import org.zkoss.bind.annotation.Init;
+import org.zkoss.bind.annotation.NotifyChange;
 import org.zkoss.zk.ui.select.annotation.WireVariable;
+import org.zkoss.zul.TreeModel;
+import org.zkoss.zul.TreeNode;
 
+import info.bukova.isspst.data.Member;
 import info.bukova.isspst.data.Workgroup;
 import info.bukova.isspst.services.workgroups.WorkgroupService;
 import info.bukova.isspst.ui.ListViewModel;
@@ -11,12 +15,27 @@ public class WorkgroupList extends ListViewModel<Workgroup> {
 
 	@WireVariable
 	private WorkgroupService workgroupService;
+	private WorkgroupTreeFactory treeFactory;
 	
 	@Init
 	public void init() {
 		service = workgroupService;
 		dataClass = Workgroup.class;
 		formZul = "workgroupForm.zul";
+		treeFactory = new WorkgroupTreeFactory();
+	}
+	
+	public TreeModel<TreeNode<Member>> getWorkgroupTreeModel() {
+		if (getDataBean() != null) {
+			return treeFactory.createTreeModel(getDataBean());
+		}
+		
+		return null;
+	}
+	
+	@NotifyChange({"dataBean", "workgroupTreeModel"})
+	public void setDataBean(Workgroup data) {
+		super.setDataBean(data);
 	}
 	
 }

src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupTreeFactory.java

@@ -0,0 +1,38 @@
+package info.bukova.isspst.ui.workgroups;
+
+import java.util.Collection;
+import java.util.LinkedList;
+
+import info.bukova.isspst.Constants;
+import info.bukova.isspst.data.JobMapping;
+import info.bukova.isspst.data.Member;
+import info.bukova.isspst.data.Workgroup;
+
+import org.zkoss.zul.DefaultTreeModel;
+import org.zkoss.zul.TreeModel;
+import org.zkoss.zul.TreeNode;
+
+public class WorkgroupTreeFactory {
+	
+	public TreeModel<TreeNode<Member>> createTreeModel(Workgroup workgroup) {
+		WorkgroupTreeNode root = new WorkgroupTreeNode(null, generateChildren(workgroup));
+						
+		return new DefaultTreeModel<Member>(root);
+	}
+	
+	private Collection<WorkgroupTreeNode> generateChildren(Member member) {
+		Collection<WorkgroupTreeNode> children = new LinkedList<WorkgroupTreeNode>();
+		Workgroup workgroup = Workgroup.class.cast(member);
+		
+		for (JobMapping jm : workgroup.getMembers()) {
+			if (jm.getRole().getAuthority().equals(Constants.ROLE_USER) && jm.getMember().isHasJob()) {
+				children.add(new WorkgroupTreeNode(jm.getMember()));
+			} else if (jm.getRole().getAuthority().equals(Constants.ROLE_USER)) {
+				children.add(new WorkgroupTreeNode(jm.getMember(), generateChildren(jm.getMember())));
+			}
+		}
+		
+		return children;
+	}
+
+}

src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupTreeNode.java

@@ -0,0 +1,25 @@
+package info.bukova.isspst.ui.workgroups;
+
+import info.bukova.isspst.data.Member;
+
+import java.util.Collection;
+
+import org.zkoss.zul.DefaultTreeNode;
+
+public class WorkgroupTreeNode extends DefaultTreeNode<Member> {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 465182942358883559L;
+
+	public WorkgroupTreeNode(Member data,
+			Collection<WorkgroupTreeNode> children) {
+		super(data, children);
+	}
+	
+	public WorkgroupTreeNode(Member data) {
+		super(data);
+	}
+
+}