From b1afbfd7c7f4bcd606dee921ea196468e0e5a9e8 Mon Sep 17 00:00:00 2001
From: Alain Magloire <alain@qnx.com>
Date: Tue, 29 Apr 2003 17:27:58 +0000
Subject: [PATCH] remove contentChanged() and only use elementChanged(). 
 close() the openable when content changed.

---
 .../internal/core/model/DeltaProcessor.java   | 36 ++++++++++++-------
 1 file changed, 23 insertions(+), 13 deletions(-)

diff --git a/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/DeltaProcessor.java b/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/DeltaProcessor.java
index 44a5d3a40da..f62712e70a2 100644
--- a/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/DeltaProcessor.java
+++ b/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/DeltaProcessor.java
@@ -44,17 +44,6 @@ public class DeltaProcessor {
 	// Hold on the element bein renamed.
 	ICElement movedFromElement = null;
 
-	/**
-	 * Generic processing for elements with changed contents:<ul>
-	 * <li>The element is closed such that any subsequent accesses will re-open
-	 * the element reflecting its new structure.
-	 * <li>An entry is made in the delta reporting a content change (K_CHANGE with F_CONTENT flag set).
-	 * </ul>
-	 */
-	protected void contentChanged(ICElement element, IResourceDelta delta) {
-		fCurrentDelta.changed(element, ICElementDelta.F_CONTENT);
-	}
-
 	/**
 	 * Creates the create corresponding to this resource.
 	 * Returns null if none was found.
@@ -206,8 +195,29 @@ public class DeltaProcessor {
 		}
 	}
 
+	/*
+	 * Closes the given element, which removes it from the cache of open elements.
+	 */
+	private void close(Openable element) {
+		try {
+			element.close();
+		} catch (CModelException e) {
+			// do nothing
+		}
+	}
+
+	/**
+	 * Generic processing for elements with changed contents:<ul>
+	 * <li>The element is closed such that any subsequent accesses will re-open
+	 * the element reflecting its new structure.
+	 * <li>An entry is made in the delta reporting a content change (K_CHANGE with F_CONTENT flag set).
+	 * </ul>
+	 */
 	protected void elementChanged(ICElement element, IResourceDelta delta) {
-			fCurrentDelta.changed(element, ICElementDelta.F_CONTENT);
+		if (element instanceof Openable) {
+			close((Openable)element);
+		}
+		fCurrentDelta.changed(element, ICElementDelta.F_CONTENT);
 	}
 
 	/**
@@ -403,7 +413,7 @@ public class DeltaProcessor {
 				if ((flags & IResourceDelta.CONTENT) != 0) {
 					// content has changed
 					if (element != null) {
-						contentChanged(element, delta);
+						elementChanged(element, delta);
 						updateIndexAddResource(element, delta);
 					}
 				} else if (resource.getType() == IResource.PROJECT) {