From 893a5deebce128c5ba72667bdf4ebd9a2415a698 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=93scar=20Gonz=C3=A1lez=20Fern=C3=A1ndez?=
 <ogonzalez@igalia.com>
Date: Wed, 23 Sep 2009 00:31:34 +0200
Subject: [PATCH] ItEr27S06CUAsignacionGrupoRecursosAPlanificacionItEr26S07:
 Adding apply button. It is enabled and disabled when required.

---
 .../web/planner/allocation/FormBinder.java    | 50 +++++++++++++++++++
 .../ResourceAllocationController.java         |  3 ++
 .../src/main/webapp/planner/order.zul         |  1 +
 3 files changed, 54 insertions(+)

diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/FormBinder.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/FormBinder.java
index 310475799..ab7634ce8 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/FormBinder.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/FormBinder.java
@@ -2,8 +2,14 @@ package org.navalplanner.web.planner.allocation;
 
 import org.navalplanner.business.planner.entities.AggregateOfResourceAllocations;
 import org.navalplanner.business.planner.entities.CalculatedValue;
+import org.zkoss.zk.ui.Component;
+import org.zkoss.zk.ui.event.Event;
+import org.zkoss.zk.ui.event.EventListener;
+import org.zkoss.zk.ui.event.Events;
+import org.zkoss.zul.Button;
 import org.zkoss.zul.Datebox;
 import org.zkoss.zul.Intbox;
+import org.zkoss.zul.impl.api.InputElement;
 
 class FormBinder {
 
@@ -16,6 +22,23 @@ class FormBinder {
 
     private Intbox taskElapsedDays;
 
+    private Button applyButton;
+
+    private EventListener onChangeEnableApply = new EventListener() {
+
+        @Override
+        public void onEvent(Event event) throws Exception {
+            Component target = event.getTarget();
+            if (target instanceof InputElement) {
+                InputElement inputElement = (InputElement) target;
+                if (inputElement.isDisabled()) {
+                    return;
+                }
+            }
+            applyButton.setDisabled(false);
+        }
+    };
+
     public FormBinder(
             ResourceAllocationsBeingEdited resourceAllocationsBeingEdited) {
         this.resourceAllocationsBeingEdited = resourceAllocationsBeingEdited;
@@ -27,6 +50,7 @@ class FormBinder {
         this.assignedHoursComponent = assignedHoursComponent;
         assignedHoursComponentDisabilityRule();
         this.assignedHoursComponent.setValue(aggregate.getTotalHours());
+        onChangeEnableApply(assignedHoursComponent);
     }
 
     private void assignedHoursComponentDisabilityRule() {
@@ -45,6 +69,7 @@ class FormBinder {
         }
         resourceAllocationsBeingEdited.setCalculatedValue(calculatedValue);
         applyDisabledRules();
+        applyButton.setDisabled(false);
     }
 
     private void applyDisabledRules() {
@@ -61,6 +86,11 @@ class FormBinder {
         this.taskStartDateBox.setDisabled(true);
         this.taskStartDateBox.setValue(resourceAllocationsBeingEdited.getTask()
                 .getStartDate());
+        onChangeEnableApply(taskStartDateBox);
+    }
+
+    private void onChangeEnableApply(InputElement inputElement) {
+        inputElement.addEventListener(Events.ON_CHANGE, onChangeEnableApply);
     }
 
     public void setTaskElapsedDays(Intbox taskElapsedDays) {
@@ -68,10 +98,30 @@ class FormBinder {
         taskElapsedDaysDisabilityRule();
         this.taskElapsedDays.setValue(resourceAllocationsBeingEdited.getTask()
                 .getDaysDuration());
+        onChangeEnableApply(taskElapsedDays);
     }
 
     private void taskElapsedDaysDisabilityRule() {
         this.taskElapsedDays.setDisabled(true);
     }
 
+    private void doApply() {
+        // TODO implement
+    }
+
+
+    public void setApplyButton(Button applyButton) {
+        this.applyButton = applyButton;
+        this.applyButton.setDisabled(true);
+        this.applyButton.addEventListener(Events.ON_CLICK, new EventListener() {
+
+            @Override
+            public void onEvent(Event event) throws Exception {
+                doApply();
+                FormBinder.this.applyButton.setDisabled(true);
+            }
+        });
+    }
+
+
 }
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
index 4bdd00ddb..e7825b128 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
@@ -79,6 +79,8 @@ public class ResourceAllocationController extends GenericForwardComposer {
 
     private Intbox taskElapsedDays;
 
+    private Button applyButton;
+
     @Override
     public void doAfterCompose(Component comp) throws Exception {
         super.doAfterCompose(comp);
@@ -101,6 +103,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
         formBinder.setAssignedHoursComponent(assignedHoursComponent);
         formBinder.setTaskStartDateBox(taskStartDateBox);
         formBinder.setTaskElapsedDays(taskElapsedDays);
+        formBinder.setApplyButton(applyButton);
         CalculationTypeRadio calculationTypeRadio = CalculationTypeRadio
                 .from(formBinder.getCalculatedValue());
         calculationTypeRadio.doTheSelectionOn(calculationTypeSelector);
diff --git a/navalplanner-webapp/src/main/webapp/planner/order.zul b/navalplanner-webapp/src/main/webapp/planner/order.zul
index c6f828446..904f07a3c 100644
--- a/navalplanner-webapp/src/main/webapp/planner/order.zul
+++ b/navalplanner-webapp/src/main/webapp/planner/order.zul
@@ -128,6 +128,7 @@
 
         <hbox>
             <button label="${i18n:_('Accept')}" onClick="allocationController.save()" />
+            <button label="${i18n:_('Apply')}" id="applyButton"/>
             <button label="${i18n:_('Cancel')}" onClick="allocationController.cancel()" />
             <button label="${i18n:_('Search resources...')}"
                 onClick="allocationController.showSearchResources()" />