Author: scabanovich Date: 2007-09-26 09:41:53 -0400 (Wed, 26 Sep 2007) New Revision: 3813 Modified: trunk/seam/plugins/org.jboss.tools.seam.core/src/org/jboss/tools/seam/internal/core/validation/SeamValidationContext.java Log: JBIDE-948 Modified: trunk/seam/plugins/org.jboss.tools.seam.core/src/org/jboss/tools/seam/internal/core/validation/SeamValidationContext.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.core/src/org/jboss/tools/seam/internal/core/validation/SeamValidationContext.java 2007-09-26 13:34:20 UTC (rev 3812) +++ trunk/seam/plugins/org.jboss.tools.seam.core/src/org/jboss/tools/seam/internal/core/validation/SeamValidationContext.java 2007-09-26 13:41:53 UTC (rev 3813) @@ -10,6 +10,8 @@ ******************************************************************************/ package org.jboss.tools.seam.internal.core.validation; +import java.util.Arrays; +import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.Map; @@ -175,7 +177,9 @@ public void clearAll() { removedFiles.clear(); - registeredResources.clear(); + synchronized (registeredResources) { + registeredResources.clear(); + } oldVariableNamesForELValidation.clear(); coreLinks.clearAll(); elLinks.clearAll(); @@ -189,7 +193,9 @@ public void clearRegisteredFiles() { removedFiles.clear(); - registeredResources.clear(); + synchronized (registeredResources) { + registeredResources.clear(); + } } public void clearElResourceLinks() { @@ -231,11 +237,17 @@ } public Set<IFile> getRegisteredFiles() { - return registeredResources; + Set<IFile> copy = new HashSet<IFile>(); + synchronized (registeredResources) { + copy.addAll(registeredResources); + } + return copy; } public void registerFile(IFile file) { - registeredResources.add(file); + synchronized (registeredResources) { + registeredResources.add(file); + } } public static class LinkCollection {