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null checks added

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This commit is contained in:
sefftinge 2008-07-07 13:05:29 +00:00
parent 87c30892b7
commit 9a90cf75bf
1 changed files with 10 additions and 6 deletions
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16
plugins/org.eclipse.xtext/src/org/eclipse/xtext/resource/XtextResource.java
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@ -54,16 +54,20 @@ public class XtextResource extends ResourceImpl {
int length = change.length();
int documentGrowth = length - rootNode.getLength();
int originalLength = length - documentGrowth;
// unloading is required to ensure that any EObjects hanging around (e.g. in the outline) get a proxied URI
// unloading is required to ensure that any EObjects hanging around
// (e.g. in the outline) get a proxied URI
// and thus still can be compared by their URI
unload();
parseResult = parser.reparse(rootNode, offset, originalLength, change);
getContents().clear();
getContents().add(parseResult.getRootASTElement());
if (parseResult != null && parseResult.getRootNode() != rootNode) {
addNodeContentAdapter();
if (parseResult != null) {
if (parseResult.getRootASTElement() != null)
getContents().add(parseResult.getRootASTElement());
if (parseResult.getRootNode() != rootNode) {
addNodeContentAdapter();
}
}
}