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Version: q-build of March 15th Steps to reproduce: 1. Create an abstract class in one source file 2. Create an enum in another source file which extends the abstract class 3. Compile 4. MDR module throws various exceptions like the ones below 5. The IDE becomes unresponsive - an exception is thrown no matter what you do. I am filing this as a P1, since syntactically correct Java code makes the IDE installation crash completely and for good - even restarting the IDE does not correct this. Workarround: Delete the "\dev\var\cache\mdrstorage" folder. Randahl *********** Exception occurred ************ at 3:12 PM on Mar 28, 2005 Annotation: Exception occurred in Request Processor java.lang.NullPointerException at org.netbeans.modules.javacore.parser.MDRParser.processAST(MDRParser.java:429) at org.netbeans.modules.javacore.parser.MDRParser.processAST(MDRParser.java:364) at org.netbeans.modules.javacore.parser.MDRParser.processAST(MDRParser.java:326) at org.netbeans.modules.javacore.parser.MDRParser.processAST(MDRParser.java:304) java.lang.NullPointerException at org.netbeans.lib.gjast.ASEnumDef.makeEnumBodyDeclarations(ASEnumDef.java:88) at org.netbeans.lib.gjast.ASEnumDef.makeSubTrees(ASEnumDef.java:65) at org.netbeans.lib.gjast.ASClassDef.<init>(ASClassDef.java:23) at org.netbeans.lib.gjast.ASEnumDef.<init>(ASEnumDef.java:16) at org.netbeans.lib.gjast.ASTreeMaker.ClassDef(ASTreeMaker.java:92) at com.sun.tools.javac.parser.Parser.enumDeclaration(Parser.java:2336) at com.sun.tools.javac.parser.Parser.classOrInterfaceOrEnumDeclaration(Parser.java:2260) at com.sun.tools.javac.parser.Parser.typeDeclaration(Parser.java:2248) at com.sun.tools.javac.parser.Parser.compilationUnit(Parser.java:2181) at org.netbeans.lib.gjast.ASParser$ParseEngine.parse(ASParser.java:365) at org.netbeans.lib.gjast.ASParser$ParseEngine.compile(ASParser.java:303) at org.netbeans.lib.gjast.ASParser$ParseEngine.parse(ASParser.java:249) at org.netbeans.lib.gjast.ASParser.parse(ASParser.java:78) at org.netbeans.modules.javacore.parser.ASTProvider.createASTree(ASTProvider.java:87) at org.netbeans.modules.javacore.parser.ASTProvider.getASTree(ASTProvider.java:152) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.directUpdate(ResourceImpl.java:658) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:605) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:557) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initResource(ResourceImpl.java:397) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.initCheck(MetadataElement.java:133) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getElementInfo(SemiPersistentElement.java:182) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initChildren(ResourceImpl.java:298) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initChildren(ResourceImpl.java:292) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.initCheck(MetadataElement.java:139) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.checkUpToDate(SemiPersistentElement.java:266) at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaEnumImpl.getConstants(JavaEnumImpl.java:110) at org.netbeans.jmi.javamodel.JavaEnum$Impl.getConstants(Unknown Source) at org.netbeans.modules.javacore.jmiimpl.javamodel.JavaEnumImpl$MergedFeaturesList.size(JavaEnumImpl.java:355) at java.util.AbstractCollection.toArray(AbstractCollection.java:123) at java.util.LinkedList.addAll(LinkedList.java:265) at java.util.LinkedList.addAll(LinkedList.java:242) at java.util.LinkedList.<init>(LinkedList.java:98) at org.netbeans.modules.javanavigation.JUtils.addInnerClassMembers(JUtils.java:1315) at org.netbeans.modules.javanavigation.JUtils.getClassMembers(JUtils.java:1272) at org.netbeans.modules.javanavigation.ClassMemberModel.loadContents(ClassMemberModel.java:237) at org.netbeans.modules.navigator.spi.ListModelSupport$Loader.run(ListModelSupport.java:941) at org.openide.util.Task.run(Task.java:189) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:721) at org.netbeans.modules.javacore.parser.MDRParser.enterMembers(MDRParser.java:234) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.directUpdate(ResourceImpl.java:692) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:605) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:557) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initResource(ResourceImpl.java:397) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.initCheck(MetadataElement.java:133) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getElementInfo(SemiPersistentElement.java:182) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getInternalForm(SemiPersistentElement.java:802) at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.getASTree(MetadataElement.java:451) at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getParser(SemiPersistentElement.java:797) at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.getFeaturePosition(ResourceImpl.java:427) at org.netbeans.modules.javacore.jmiimpl.javamodel.FeatureImpl.getPosition(FeatureImpl.java:271) at org.netbeans.modules.javacore.JMManager.getElementPosition(JMManager.java:681) at org.netbeans.modules.javacore.JMManager.getElementPosition(JMManager.java:672) at org.netbeans.modules.editor.java.JMIUtils$4.run(JMIUtils.java:906) at org.openide.util.Task.run(Task.java:189) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
Enum cannot extend anything - it implicitly extends java.lang.Enum, so the code *is not* syntactically correct -> lowering to P3. The problem seems to be in the parser. Tomas, please look at it.
Fixed in trunk. Checking in gjast.jar.scrambled; /cvs/java/external/gjast.jar.scrambled,v <-- gjast.jar.scrambled new revision: 1.104; previous revision: 1.103 done
Reorganization of java component