Completes Departments management

src/main/java/dgpena/siexample/webapp/DepartmentsVM.java

@@ -4,7 +4,10 @@ import java.util.List;
 
 import javax.persistence.EntityManager;
 
+import org.zkoss.bind.annotation.BindingParam;
+import org.zkoss.bind.annotation.Command;
 import org.zkoss.bind.annotation.Init;
+import org.zkoss.bind.annotation.NotifyChange;
 
 import dgpena.siexample.persistence.Department;
 import dgpena.siexample.persistence.Departments;
@@ -14,6 +17,11 @@ public class DepartmentsVM {
 	private EntityManager em;
 	private Departments departments;
 	
+	private boolean isEditing = false;
+	
+	// department under edition...
+	private Department currentDepartment;
+	
 	@Init
 	public void init() {
 		this.em = DesktopEntityManagerManager.getDesktopEntityManager();
@@ -23,4 +31,54 @@ public class DepartmentsVM {
 	public List<Department> getDepartments() {
 		return this.departments.findAll();
 	}
+	
+	public Department getCurrentDepartment() {
+		return currentDepartment;
+	}
+	
+	public void setCurrentDepartment(Department currentDepartment) {
+		this.currentDepartment = currentDepartment;
+	}
+	
+	@Command
+	@NotifyChange("currentDepartment")
+	public void newDepartment() {
+		this.isEditing = false;
+		this.currentDepartment = new Department();
+	}
+	
+	@Command
+	@NotifyChange("currentDepartment")
+	public void resetEditing() {
+		System.out.println(this.currentDepartment.getName());
+		this.currentDepartment = null;
+	}
+	
+	@Command
+	@NotifyChange({"currentDepartment", "departments"})
+	public void saveDepartment() {
+		
+		this.em.getTransaction().begin();
+			if (!isEditing) {
+				this.departments.addNewDepartment(this.currentDepartment);
+			}
+		this.em.getTransaction().commit();
+		
+		this.currentDepartment = null;
+	}
+	
+	@Command
+	@NotifyChange("departments")
+	public void delete(@BindingParam("d") Department department) {
+		this.em.getTransaction().begin();
+		this.departments.deleteDepartment(department);
+		this.em.getTransaction().commit();
+	}
+	
+	@Command
+	@NotifyChange("currentDepartment")
+	public void edit(@BindingParam("d") Department department) {
+		this.isEditing = true;
+		this.currentDepartment = department;
+	}
 }

src/main/webapp/edit_departments.zul

 <zk>
-	<window title="Hello World" border="normal"
+	<window title="Departments" border="normal"
 		apply="org.zkoss.bind.BindComposer"
 		viewModel="@id('vm') @init('dgpena.siexample.webapp.DepartmentsVM')"
 	>
 	
+	<window title="Department Editor" mode="modal" visible="@load(vm.currentDepartment ne null)">
+		Name: <textbox value="@load(vm.currentDepartment.name) @save(vm.currentDepartment.name, before='saveDepartment')"></textbox>
+		<hbox>
+			<button label="accept" onClick="@command('saveDepartment')"></button>
+			<button label="cancel" onClick="@command('resetEditing')"></button>
+		</hbox>
+	
+	</window>
+	<groupbox mold="3d" closable="false">
+		<caption label="Departments list">
+			<button label="new" onClick="@command('newDepartment')"></button>
+		</caption>
 		<listbox model="@bind(vm.departments)">
 			<listhead>
 				<listheader label="name"></listheader>
@@ -13,11 +25,17 @@
 			<template name="model">
 				<listitem>
 					<listcell><label value="@bind(each.name)"></label></listcell>
-				<listcell>work in progress</listcell>
+					<listcell>
+						<button label="edit" onClick="@command('edit', d=each)"></button>
+						<button label="delete" onClick="@command('delete', d=each)"></button>
+					
+					
+					</listcell>
 				</listitem>
 			</template>
 		
 		</listbox>
+	</groupbox>
 	</window>
 </zk>
 	
\ No newline at end of file