From 487531a26f0710edd5ff0a749ce8764f75f9667a Mon Sep 17 00:00:00 2001
From: Alexander Fedorov <alexander.fedorov@arsysop.ru>
Date: Tue, 26 Oct 2021 21:36:10 +0300
Subject: [PATCH] Bug 576904 issue personal license: dates are not shown
 correctly

dispose and render license pack form each time

Signed-off-by: Alexander Fedorov <alexander.fedorov@arsysop.ru>
---
 .../ui/wizards/IssueLicensePackPage.java      | 60 ++++++++++++-------
 1 file changed, 39 insertions(+), 21 deletions(-)

diff --git a/bundles/org.eclipse.passage.loc.dashboard.ui/src/org/eclipse/passage/loc/dashboard/ui/wizards/IssueLicensePackPage.java b/bundles/org.eclipse.passage.loc.dashboard.ui/src/org/eclipse/passage/loc/dashboard/ui/wizards/IssueLicensePackPage.java
index 558080575..d6b141d66 100644
--- a/bundles/org.eclipse.passage.loc.dashboard.ui/src/org/eclipse/passage/loc/dashboard/ui/wizards/IssueLicensePackPage.java
+++ b/bundles/org.eclipse.passage.loc.dashboard.ui/src/org/eclipse/passage/loc/dashboard/ui/wizards/IssueLicensePackPage.java
@@ -40,8 +40,9 @@
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
 
-public class IssueLicensePackPage extends WizardPage {
+class IssueLicensePackPage extends WizardPage {
 
 	private final IEclipseContext context;
 	private final Supplier<PersonalLicenseRequest> data;
@@ -59,25 +60,21 @@ protected IssueLicensePackPage(String name, Supplier<PersonalLicenseRequest> dat
 		setDescription(IssueLicensePageMessages.IssueLicensePackPage_page_description);
 	}
 
-	public void init() {
+	void init() {
 		PersonalLicenseRequest request = data.get();
 		if (license != null) {
-			license.getLicense().setPlan(request.plan());
-			license.getLicense().getProduct().setIdentifier(request.productIdentifier());
-			license.getLicense().getProduct().setVersion(request.productVersion());
-			license.getLicense().getUser().setIdentifier(request.user());
-			EList<PersonalFeatureGrant> licenseGrants = license.getGrants();
-			for (PersonalFeatureGrant grant : licenseGrants) {
-				ValidityPeriodClosed valid = (ValidityPeriodClosed) grant.getValid();
-				valid.setFrom(request.validFrom());
-				valid.setUntil(request.validUntil());
-			}
-			return;
+			refillFormRequest(request);
+		} else {
+			createFormRequest(request);
 		}
-		OperatorLicenseService operatorLicenseService = context.get(OperatorLicenseService.class);
-		PersonalLicensePackDescriptor licensePackDescriptor = operatorLicenseService.createLicensePack(request);
-		if (licensePackDescriptor instanceof PersonalLicensePack) {
-			license = (PersonalLicensePack) licensePackDescriptor;
+		buildPage();
+	}
+
+	private void createFormRequest(PersonalLicenseRequest request) {
+		OperatorLicenseService service = context.get(OperatorLicenseService.class);
+		PersonalLicensePackDescriptor descriptor = service.createLicensePack(request);
+		if (descriptor instanceof PersonalLicensePack) {
+			license = (PersonalLicensePack) descriptor;
 			license.eAdapters().add(new EContentAdapter() {
 				@Override
 				public void notifyChanged(Notification notification) {
@@ -85,7 +82,22 @@ public void notifyChanged(Notification notification) {
 				}
 			});
 		}
-		updatePage();
+	}
+
+	private void refillFormRequest(PersonalLicenseRequest request) {
+		license.getLicense().setPlan(request.plan());
+		license.getLicense().getProduct().setIdentifier(request.productIdentifier());
+		license.getLicense().getProduct().setVersion(request.productVersion());
+		license.getLicense().getUser().setIdentifier(request.user());
+		EList<PersonalFeatureGrant> grants = license.getGrants();
+		for (PersonalFeatureGrant grant : grants) {
+			ValidityPeriodClosed valid = (ValidityPeriodClosed) grant.getValid();
+			valid.setFrom(request.validFrom());
+			valid.setUntil(request.validUntil());
+		}
+		ValidityPeriodClosed valid = (ValidityPeriodClosed) license.getLicense().getValid();
+		valid.setFrom(request.validFrom());
+		valid.setUntil(request.validUntil());
 	}
 
 	@Override
@@ -100,16 +112,22 @@ public void createControl(Composite parent) {
 		properties = VViewFactory.eINSTANCE.createViewModelLoadingProperties();
 		properties.addInheritableProperty(EMFFormsSWTConstants.USE_ON_MODIFY_DATABINDING_KEY,
 				EMFFormsSWTConstants.USE_ON_MODIFY_DATABINDING_VALUE);
-		updatePage();
+		buildPage();
 		Dialog.applyDialogFont(composite);
 	}
 
-	private void updatePage() {
+	private void buildPage() {
 		if (base == null || base.isDisposed()) {
 			setPageComplete(false);
 			return;
 		}
 		if (license != null) {
+			// FIXME: AF: rework this hotfix for
+			// https://bugs.eclipse.org/bugs/show_bug.cgi?id=576904
+			Control[] children = base.getChildren();
+			for (Control control : children) {
+				control.dispose();
+			}
 			try {
 				ECPSWTViewRenderer.INSTANCE.render(base, license, properties);
 				base.layout();
@@ -125,7 +143,7 @@ protected boolean validatePage() {
 		return errors.isEmpty();
 	}
 
-	public PersonalLicensePackDescriptor pack() {
+	PersonalLicensePackDescriptor pack() {
 		return license;
 	}