From f2d41883cef4a6ada1ce597124f1f12b94f1c6fc Mon Sep 17 00:00:00 2001
From: AlexisDrogoul <alexis.drogoul@gmail.com>
Date: Wed, 17 Apr 2024 11:38:41 +0700
Subject: [PATCH] Minor fix to prevent an NPE when documenting constants.

---
 .../gaml/descriptions/ValidationContext.java  |  2 +-
 .../metadata/FileMetaDataProvider.java        | 22 +++++--------------
 2 files changed, 7 insertions(+), 17 deletions(-)

diff --git a/gama.core/src/gama/gaml/descriptions/ValidationContext.java b/gama.core/src/gama/gaml/descriptions/ValidationContext.java
index dd142e15e9..024ebe1107 100644
--- a/gama.core/src/gama/gaml/descriptions/ValidationContext.java
+++ b/gama.core/src/gama/gaml/descriptions/ValidationContext.java
@@ -267,7 +267,7 @@ public void doDocument(final ModelDescription description) {
 	public void setGamlDocumentation(final EObject e, final IGamlDescription d) {
 		// Called by SymbolDescription to document individual expressions -- they are kept in a Map<EObject,
 		// IGamlDescription> and done when the whole model is documented
-		if (shouldDocument) { expressionsToDocument.put(e, d); }
+		if (shouldDocument && e != null && d != null) { expressionsToDocument.put(e, d); }
 	}
 
 	/**
diff --git a/gama.ui.navigator/src/gama/ui/navigator/metadata/FileMetaDataProvider.java b/gama.ui.navigator/src/gama/ui/navigator/metadata/FileMetaDataProvider.java
index 66d07f7d0b..fbe37cfb7c 100644
--- a/gama.ui.navigator/src/gama/ui/navigator/metadata/FileMetaDataProvider.java
+++ b/gama.ui.navigator/src/gama/ui/navigator/metadata/FileMetaDataProvider.java
@@ -1,9 +1,9 @@
 /*******************************************************************************************************
  *
- * FileMetaDataProvider.java, in gama.ui.navigator.view, is part of the source code of the GAMA modeling and
- * simulation platform .
+ * FileMetaDataProvider.java, in gama.ui.navigator, is part of the source code of the GAMA modeling and simulation
+ * platform (v.2024-06).
  *
- * (c) 2007-2024 UMI 209 UMMISCO IRD/SU & Partners (IRIT, MIAT, TLU, CTU)
+ * (c) 2007-2024 UMI 209 UMMISCO IRD/SU & Partners (IRIT, MIAT, ESPACE-DEV, CTU)
  *
  * Visit https://github.com/gama-platform/gama for license information and contacts.
  *
@@ -44,15 +44,15 @@
 
 import gama.core.common.GamlFileExtension;
 import gama.core.util.file.GamaCSVFile;
+import gama.core.util.file.GamaCSVFile.CSVInfo;
 import gama.core.util.file.GamaFileMetaData;
 import gama.core.util.file.GamaOsmFile;
+import gama.core.util.file.GamaOsmFile.OSMInfo;
 import gama.core.util.file.GamaShapeFile;
+import gama.core.util.file.GamaShapeFile.ShapeInfo;
 import gama.core.util.file.GamlFileInfo;
 import gama.core.util.file.IFileMetaDataProvider;
 import gama.core.util.file.IGamaFileMetaData;
-import gama.core.util.file.GamaCSVFile.CSVInfo;
-import gama.core.util.file.GamaOsmFile.OSMInfo;
-import gama.core.util.file.GamaShapeFile.ShapeInfo;
 import gama.dev.DEBUG;
 import gama.dev.THREADS;
 import gama.gaml.compilation.GAML;
@@ -643,16 +643,6 @@ private void startup() {
 				});
 			} catch (final CoreException e) {}
 		});
-		// new Thread(() -> {
-		// try {
-		// TIMER_WITH_EXCEPTIONS(
-		// DEBUG.PAD("> GAMA: workspace projects ", 55, ' ') + DEBUG.PAD(" built in", 15, '_'), () -> {
-		// workspace.build(IncrementalProjectBuilder.FULL_BUILD, null);
-		// });
-		// } catch (CoreException e) {
-		// e.printStackTrace();
-		// }
-		// }).start();
 
 		try {
 			workspace.addSaveParticipant("gama.ui.shared.modeling", getSaveParticipant());