Author: scabanovich Date: 2007-09-27 05:07:38 -0400 (Thu, 27 Sep 2007) New Revision: 3857 Modified: trunk/seam/plugins/org.jboss.tools.seam.core/src/org/jboss/tools/seam/internal/core/validation/SeamELValidator.java Log: JBIDE-950 Modified: trunk/seam/plugins/org.jboss.tools.seam.core/src/org/jboss/tools/seam/internal/core/validation/SeamELValidator.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.core/src/org/jboss/tools/seam/internal/core/validation/SeamELValidator.java 2007-09-27 07:55:28 UTC (rev 3856) +++ trunk/seam/plugins/org.jboss.tools.seam.core/src/org/jboss/tools/seam/internal/core/validation/SeamELValidator.java 2007-09-27 09:07:38 UTC (rev 3857) @@ -32,6 +32,7 @@ import org.eclipse.jface.text.rules.IToken; import org.eclipse.jface.text.rules.Token; import org.eclipse.wst.sse.core.StructuredModelManager; +import org.eclipse.wst.sse.core.internal.provisional.IModelManager; import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; @@ -150,9 +151,16 @@ } private void validateDom(IFile file, String content) { + IModelManager manager = StructuredModelManager.getModelManager(); + if(manager == null) { + // this can happen if plugin org.eclipse.wst.sse.core + // is stopping or uninstalled, that is Eclipse is shutting down. + // there is no need to report it, just stop validation. + return; + } IStructuredModel model = null; try { - model = StructuredModelManager.getModelManager().getModelForRead(file); + model = manager.getModelForRead(file); if (model instanceof IDOMModel) { IDOMModel domModel = (IDOMModel) model; IStructuredDocument structuredDoc = domModel.getStructuredDocument();