inspections about concurrency:annotated with @GuardedBy; @Immutable

java/java-impl/java-impl.iml

@@ -26,6 +26,7 @@
     <orderEntry type="module" module-name="dom-impl" />
     <orderEntry type="module" module-name="vcs-impl" />
     <orderEntry type="module" module-name="icons" />
+    <orderEntry type="library" name="jcip" level="project" />
   </component>
   <component name="copyright">
     <Base>

java/java-impl/src/com/intellij/codeInspection/concurrencyAnnotations/FieldAccessNotGuardedInspection.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInspection.concurrencyAnnotations;
+
+import com.intellij.codeInsight.daemon.GroupNames;
+import com.intellij.codeInspection.BaseJavaLocalInspectionTool;
+import com.intellij.codeInspection.ProblemsHolder;
+import com.intellij.psi.*;
+import com.intellij.psi.util.PsiTreeUtil;
+import org.jetbrains.annotations.Nls;
+import org.jetbrains.annotations.NotNull;
+
+public class FieldAccessNotGuardedInspection extends BaseJavaLocalInspectionTool {
+
+  @NotNull
+  public String getGroupDisplayName() {
+    return GroupNames.CONCURRENCY_ANNOTATION_ISSUES;
+  }
+
+  @Nls
+  @NotNull
+  public String getDisplayName() {
+    return "Unguarded field access";
+  }
+
+  @NotNull
+  public String getShortName() {
+    return "FieldAccessNotGuarded";
+  }
+
+  @NotNull
+  public PsiElementVisitor buildVisitor(@NotNull ProblemsHolder holder, boolean isOnTheFly) {
+    return new Visitor(holder);
+  }
+
+
+  private static class Visitor extends JavaElementVisitor {
+    private final ProblemsHolder myHolder;
+
+    public Visitor(ProblemsHolder holder) {
+      myHolder = holder;
+    }
+
+    public void visitReferenceExpression(PsiReferenceExpression expression) {
+      final PsiElement referent = expression.resolve();
+      if (referent == null || !(referent instanceof PsiField)) {
+        return;
+      }
+      final PsiField field = (PsiField)referent;
+      final String guard = JCiPUtil.findGuardForMember(field);
+      if (guard == null) {
+        return;
+      }
+      final PsiMethod containingMethod = PsiTreeUtil.getParentOfType(expression, PsiMethod.class);
+      if (containingMethod != null && JCiPUtil.isGuardedBy(containingMethod, guard)) {
+        return;
+      }
+      if ("this".equals(guard)) {
+        if (containingMethod != null && containingMethod.hasModifierProperty(PsiModifier.SYNCHRONIZED)) {
+          return;
+        }
+      }
+      PsiElement check = expression;
+      while (true) {
+        final PsiSynchronizedStatement syncStatement = PsiTreeUtil.getParentOfType(check, PsiSynchronizedStatement.class);
+        if (syncStatement == null) {
+          break;
+        }
+        final PsiExpression lockExpression = syncStatement.getLockExpression();
+        if (lockExpression != null && lockExpression.getText().equals(guard))    //TODO: this isn't quite right,
+        {
+          return;
+        }
+        check = syncStatement;
+      }
+      //TODO: see if there is a lock via a .lock* call
+      myHolder.registerProblem(expression, "Access to field <code>#ref</code> outside of declared guards #loc");
+    }
+  }
+}

java/java-impl/src/com/intellij/codeInspection/concurrencyAnnotations/InstanceGuardedByStaticInspection.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInspection.concurrencyAnnotations;
+
+import com.intellij.codeInsight.daemon.GroupNames;
+import com.intellij.codeInspection.BaseJavaLocalInspectionTool;
+import com.intellij.codeInspection.ProblemsHolder;
+import com.intellij.psi.*;
+import com.intellij.psi.javadoc.PsiDocTag;
+import com.intellij.psi.util.PsiTreeUtil;
+import org.jetbrains.annotations.Nls;
+import org.jetbrains.annotations.NotNull;
+
+public class InstanceGuardedByStaticInspection extends BaseJavaLocalInspectionTool {
+
+  @NotNull
+  public String getGroupDisplayName() {
+    return GroupNames.CONCURRENCY_ANNOTATION_ISSUES;
+  }
+
+  @Nls
+  @NotNull
+  public String getDisplayName() {
+    return "Instance member guarded by static field";
+  }
+
+  @NotNull
+  public String getShortName() {
+    return "InstanceGuardedByStatic";
+  }
+
+  @NotNull
+  public PsiElementVisitor buildVisitor(@NotNull ProblemsHolder holder, boolean isOnTheFly) {
+    return new Visitor(holder);
+  }
+
+  private static class Visitor extends JavaElementVisitor {
+    private final ProblemsHolder myHolder;
+
+    public Visitor(ProblemsHolder holder) {
+      myHolder = holder;
+    }
+
+
+    public void visitDocTag(PsiDocTag psiDocTag) {
+      super.visitDocTag(psiDocTag);
+      if (!JCiPUtil.isGuardedByTag(psiDocTag)) {
+        return;
+      }
+      final PsiMember member = PsiTreeUtil.getParentOfType(psiDocTag, PsiMember.class);
+      if (member == null) {
+        return;
+      }
+      if (member.hasModifierProperty(PsiModifier.STATIC)) {
+        return;
+      }
+      final String guardValue = JCiPUtil.getGuardValue(psiDocTag);
+
+      final PsiClass containingClass = PsiTreeUtil.getParentOfType(psiDocTag, PsiClass.class);
+      if (containingClass == null) {
+        return;
+      }
+      final PsiField guardField = containingClass.findFieldByName(guardValue, true);
+      if (guardField == null) {
+        return;
+      }
+      if (!guardField.hasModifierProperty(PsiModifier.STATIC)) {
+        return;
+      }
+      myHolder.registerProblem(psiDocTag, "Instance member guarded by static \"" + guardValue + "\" #loc");
+    }
+
+    public void visitReferenceExpression(PsiReferenceExpression expression) {
+    }
+
+    public void visitAnnotation(PsiAnnotation annotation) {
+      super.visitAnnotation(annotation);
+      if (!JCiPUtil.isGuardedByAnnotation(annotation)) {
+        return;
+      }
+      final PsiMember member = PsiTreeUtil.getParentOfType(annotation, PsiMember.class);
+      if (member == null) {
+        return;
+      }
+      if (member.hasModifierProperty(PsiModifier.STATIC)) {
+        return;
+      }
+      final String guardValue = JCiPUtil.getGuardValue(annotation);
+      if (guardValue == null) {
+        return;
+      }
+
+      final PsiAnnotationMemberValue guardRef = annotation.findAttributeValue("value");
+      if (guardRef == null) {
+        return;
+      }
+      final PsiClass containingClass = PsiTreeUtil.getParentOfType(annotation, PsiClass.class);
+      if (containingClass == null) {
+        return;
+      }
+      final PsiField guardField = containingClass.findFieldByName(guardValue, true);
+      if (guardField == null) {
+        return;
+      }
+      if (!guardField.hasModifierProperty(PsiModifier.STATIC)) {
+        return;
+      }
+      myHolder.registerProblem(guardRef, "Instance member guarded by static #ref #loc");
+    }
+  }
+}

java/java-impl/src/com/intellij/codeInspection/concurrencyAnnotations/JCiPOrderEntryFix.java

@@ -0,0 +1,86 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * User: anna
+ * Date: 30-Jul-2007
+ */
+package com.intellij.codeInspection.concurrencyAnnotations;
+
+import com.intellij.codeInsight.TargetElementUtil;
+import com.intellij.codeInsight.daemon.impl.quickfix.OrderEntryFix;
+import com.intellij.codeInsight.intention.IntentionAction;
+import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.editor.Editor;
+import com.intellij.openapi.module.ModuleUtil;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.roots.ProjectFileIndex;
+import com.intellij.openapi.roots.ProjectRootManager;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.*;
+import com.intellij.psi.util.PsiUtil;
+import com.intellij.util.IncorrectOperationException;
+import com.intellij.util.PathUtil;
+import net.jcip.annotations.GuardedBy;
+import org.jetbrains.annotations.NonNls;
+import org.jetbrains.annotations.NotNull;
+
+public class JCiPOrderEntryFix implements IntentionAction {
+  private static final Logger LOG = Logger.getInstance("#" + JCiPOrderEntryFix.class.getName());
+
+  @NotNull
+  public String getText() {
+    return "Add jcip-annotations.jar to classpath";
+  }
+
+  @NotNull
+  public String getFamilyName() {
+    return getText();
+  }
+
+  public boolean isAvailable(@NotNull final Project project, final Editor editor, final PsiFile file) {
+    if (!(file instanceof PsiJavaFile)) return false;
+
+    final PsiReference reference = TargetElementUtil.findReference(editor);
+    if (!(reference instanceof PsiJavaCodeReferenceElement)) return false;
+    if (reference.resolve() != null) return false;
+    @NonNls final String referenceName = ((PsiJavaCodeReferenceElement)reference).getReferenceName();
+    if (referenceName == null) return false;
+    final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
+    final VirtualFile virtualFile = file.getVirtualFile();
+    if (virtualFile == null) return false;
+    if (fileIndex.getModuleForFile(virtualFile) == null) return false;
+    if (!(((PsiJavaCodeReferenceElement)reference).getParent() instanceof PsiAnnotation &&
+          PsiUtil.isLanguageLevel5OrHigher(((PsiJavaCodeReferenceElement)reference)))) return false;
+    if (!JCiPUtil.isJCiPAnnotation(referenceName)) return false;
+    return true;
+  }
+
+  public void invoke(@NotNull final Project project, final Editor editor, final PsiFile file) throws IncorrectOperationException {
+    final PsiJavaCodeReferenceElement reference = (PsiJavaCodeReferenceElement)TargetElementUtil.findReference(editor);
+    LOG.assertTrue(reference != null);
+    String jarPath = PathUtil.getJarPathForClass(GuardedBy.class);
+    final VirtualFile virtualFile = file.getVirtualFile();
+    LOG.assertTrue(virtualFile != null);
+    OrderEntryFix.addBundledJarToRoots(project, editor, ModuleUtil.findModuleForFile(virtualFile, project), reference,
+                                       "net.jcip.annotations." + reference.getReferenceName(), jarPath);
+  }
+
+  public boolean startInWriteAction() {
+    return true;
+  }
+
+}

java/java-impl/src/com/intellij/codeInspection/concurrencyAnnotations/JCiPUtil.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInspection.concurrencyAnnotations;
+
+import com.intellij.codeInsight.AnnotationUtil;
+import com.intellij.psi.*;
+import com.intellij.psi.javadoc.PsiDocTag;
+import org.jetbrains.annotations.NonNls;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class JCiPUtil {
+  @NonNls
+  private static final String IMMUTABLE = "net.jcip.annotations.Immutable";
+  @NonNls
+  private static final String GUARDED_BY = "net.jcip.annotations.GuardedBy";
+  @NonNls
+  private static final String THREAD_SAFE = "net.jcip.annotations.ThreadSafe";
+
+  public static boolean isJCiPAnnotation(String ref) {
+    return "Immutable".equals(ref) || "GuardedBy".equals(ref) || "ThreadSafe".equals("ref");
+  }
+
+  private JCiPUtil() {
+  }
+
+  public static boolean isImmutable(PsiClass aClass) {
+    final PsiAnnotation annotation = AnnotationUtil.findAnnotation(aClass, IMMUTABLE);
+    if (annotation != null) {
+      return true;
+    }
+    final ImmutableTagVisitor visitor = new ImmutableTagVisitor();
+    aClass.accept(visitor);
+    return visitor.isFound();
+  }
+
+  @Nullable
+  public static String findGuardForMember(PsiMember member) {
+    final PsiAnnotation annotation = AnnotationUtil.findAnnotation(member, GUARDED_BY);
+    if (annotation != null) {
+      return getGuardValue(annotation);
+    }
+
+    final GuardedTagVisitor visitor = new GuardedTagVisitor();
+    member.accept(visitor);
+    return visitor.getGuardString();
+  }
+
+  public static boolean isGuardedBy(PsiMember member, String guard) {
+
+    final PsiAnnotation annotation = AnnotationUtil.findAnnotation(member, GUARDED_BY);
+    if (annotation != null) {
+      final PsiAnnotationParameterList parameters = annotation.getParameterList();
+      final PsiNameValuePair[] pairs = parameters.getAttributes();
+      final String fieldName = '"' + guard + '"';
+      for (PsiNameValuePair pair : pairs) {
+        final String name = pair.getName();
+        if (("value".equals(name) || name == null)) {
+          final PsiAnnotationMemberValue value = pair.getValue();
+          if (value != null && value.getText().equals(fieldName)) {
+            return true;
+          }
+        }
+      }
+    }
+    return false;
+  }
+
+  public static boolean isGuardedBy(PsiMember member, PsiField field) {
+    return isGuardedBy(member, field.getName());
+  }
+
+  public static boolean isGuardedByAnnotation(PsiAnnotation annotation) {
+    return GUARDED_BY.equals(annotation.getQualifiedName());
+  }
+
+  public static boolean isGuardedByTag(PsiDocTag tag) {
+    final String text = tag.getText();
+
+    return text.startsWith("@GuardedBy") && text.contains("(") && text.contains(")");
+  }
+
+  @Nullable
+  public static String getGuardValue(PsiAnnotation annotation) {
+    final PsiAnnotationParameterList parameters = annotation.getParameterList();
+    final PsiNameValuePair[] pairs = parameters.getAttributes();
+    for (PsiNameValuePair pair : pairs) {
+      final String name = pair.getName();
+      if ("value".equals(name) || name == null) {
+        final PsiAnnotationMemberValue psiAnnotationMemberValue = pair.getValue();
+        if (psiAnnotationMemberValue != null) {
+          final String value = psiAnnotationMemberValue.getText();
+          return value.substring(1, value.length() - 1).trim();
+        }
+      }
+    }
+    return null;
+  }
+
+  @NotNull
+  public static String getGuardValue(PsiDocTag tag) {
+    final String text = tag.getText();
+    return text.substring(text.indexOf((int)'(') + 1, text.indexOf((int)')')).trim();
+  }
+
+  private static class GuardedTagVisitor extends JavaRecursiveElementVisitor {
+    private String guardString = null;
+
+    public void visitDocTag(PsiDocTag tag) {
+      super.visitDocTag(tag);
+      final String text = tag.getText();
+      if (text.startsWith("@GuardedBy") && text.contains("(") && text.contains(")")) {
+        guardString = text.substring(text.indexOf((int)'(') + 1, text.indexOf((int)')'));
+      }
+    }
+
+    @Nullable
+    public String getGuardString() {
+      return guardString;
+    }
+  }
+
+  private static class ImmutableTagVisitor extends JavaRecursiveElementVisitor {
+    private boolean found = false;
+
+    public void visitDocTag(PsiDocTag tag) {
+      super.visitDocTag(tag);
+      final String text = tag.getText();
+      if (text.startsWith("@Immutable")) {
+        found = true;
+      }
+    }
+
+    public boolean isFound() {
+      return found;
+    }
+  }
+}

java/java-impl/src/com/intellij/codeInspection/concurrencyAnnotations/NonFinalFieldInImmutableInspection.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInspection.concurrencyAnnotations;
+
+import com.intellij.codeInsight.daemon.GroupNames;
+import com.intellij.codeInspection.BaseJavaLocalInspectionTool;
+import com.intellij.codeInspection.ProblemsHolder;
+import com.intellij.psi.*;
+import org.jetbrains.annotations.Nls;
+import org.jetbrains.annotations.NotNull;
+
+public class NonFinalFieldInImmutableInspection extends BaseJavaLocalInspectionTool {
+
+  @NotNull
+  public String getGroupDisplayName() {
+    return GroupNames.CONCURRENCY_ANNOTATION_ISSUES;
+  }
+
+  @Nls
+  @NotNull
+  public String getDisplayName() {
+    return "Non-final field in @Immutable class";
+  }
+
+  @NotNull
+  public String getShortName() {
+    return "NonFinalFieldInImmutable";
+  }
+
+
+  @NotNull
+  public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, boolean isOnTheFly) {
+    return new JavaElementVisitor() {
+      public void visitField(PsiField field) {
+        super.visitField(field);
+        if (field.hasModifierProperty(PsiModifier.FINAL)) {
+          return;
+        }
+        final PsiClass containingClass = field.getContainingClass();
+        if (!JCiPUtil.isImmutable(containingClass)) {
+          return;
+        }
+        holder.registerProblem(field, "Non-final field #ref in @Immutable class  #loc");
+      }
+
+      public void visitReferenceExpression(PsiReferenceExpression expression) {
+      }
+    };
+  }
+}

java/java-impl/src/com/intellij/codeInspection/concurrencyAnnotations/NonFinalGuardInspection.java

@@ -0,0 +1,112 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInspection.concurrencyAnnotations;
+
+import com.intellij.codeInsight.daemon.GroupNames;
+import com.intellij.codeInspection.BaseJavaLocalInspectionTool;
+import com.intellij.codeInspection.ProblemsHolder;
+import com.intellij.psi.*;
+import com.intellij.psi.javadoc.PsiDocTag;
+import com.intellij.psi.util.PsiTreeUtil;
+import org.jetbrains.annotations.Nls;
+import org.jetbrains.annotations.NotNull;
+
+public class NonFinalGuardInspection extends BaseJavaLocalInspectionTool {
+
+  @NotNull
+  public String getGroupDisplayName() {
+    return GroupNames.CONCURRENCY_ANNOTATION_ISSUES;
+  }
+
+  @Nls
+  @NotNull
+  public String getDisplayName() {
+    return "Non-final @GuardedBy field";
+  }
+
+  @NotNull
+  public String getShortName() {
+    return "NonFinalGuard";
+  }
+
+
+  @NotNull
+  public PsiElementVisitor buildVisitor(@NotNull ProblemsHolder holder, boolean isOnTheFly) {
+    return new Visitor(holder);
+  }
+
+  private static class Visitor extends JavaElementVisitor {
+    private final ProblemsHolder myHolder;
+
+    public Visitor(ProblemsHolder holder) {
+
+      myHolder = holder;
+    }
+
+    public void visitAnnotation(PsiAnnotation annotation) {
+      super.visitAnnotation(annotation);
+      if (!JCiPUtil.isGuardedByAnnotation(annotation)) {
+        return;
+      }
+      final String guardValue = JCiPUtil.getGuardValue(annotation);
+      if (guardValue == null || "this".equals(guardValue)) {
+        return;
+      }
+      final PsiClass containingClass = PsiTreeUtil.getParentOfType(annotation, PsiClass.class);
+      if (containingClass == null) {
+        return;
+      }
+      final PsiField guardField = containingClass.findFieldByName(guardValue, true);
+      if (guardField == null) {
+        return;
+      }
+      if (guardField.hasModifierProperty(PsiModifier.FINAL)) {
+        return;
+      }
+      final PsiAnnotationMemberValue member = annotation.findAttributeValue("value");
+      if (member == null) {
+        return;
+      }
+      myHolder.registerProblem(member, "Non-final @GuardedBy field #ref #loc");
+    }
+
+    public void visitDocTag(PsiDocTag psiDocTag) {
+      super.visitDocTag(psiDocTag);
+      if (!JCiPUtil.isGuardedByTag(psiDocTag)) {
+        return;
+      }
+      final String guardValue = JCiPUtil.getGuardValue(psiDocTag);
+      if ("this".equals(guardValue)) {
+        return;
+      }
+      final PsiClass containingClass = PsiTreeUtil.getParentOfType(psiDocTag, PsiClass.class);
+      if (containingClass == null) {
+        return;
+      }
+      final PsiField guardField = containingClass.findFieldByName(guardValue, true);
+      if (guardField == null) {
+        return;
+      }
+      if (guardField.hasModifierProperty(PsiModifier.FINAL)) {
+        return;
+      }
+      myHolder.registerProblem(psiDocTag, "Non-final @GuardedBy field \"" + guardValue + "\" #loc");
+    }
+
+    public void visitReferenceExpression(PsiReferenceExpression expression) {
+    }
+  }
+}

java/java-impl/src/com/intellij/codeInspection/concurrencyAnnotations/StaticGuardedByInstanceInspection.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInspection.concurrencyAnnotations;
+
+import com.intellij.codeInsight.daemon.GroupNames;
+import com.intellij.codeInspection.BaseJavaLocalInspectionTool;
+import com.intellij.codeInspection.ProblemsHolder;
+import com.intellij.psi.*;
+import com.intellij.psi.javadoc.PsiDocTag;
+import com.intellij.psi.util.PsiTreeUtil;
+import org.jetbrains.annotations.Nls;
+import org.jetbrains.annotations.NotNull;
+
+public class StaticGuardedByInstanceInspection extends BaseJavaLocalInspectionTool {
+
+  @NotNull
+  public String getGroupDisplayName() {
+    return GroupNames.CONCURRENCY_ANNOTATION_ISSUES;
+  }
+
+  @Nls
+  @NotNull
+  public String getDisplayName() {
+    return "Static member guarded by instance field or this";
+  }
+
+  @NotNull
+  public String getShortName() {
+    return "StaticGuardedByInstance";
+  }
+
+  @NotNull
+  public PsiElementVisitor buildVisitor(@NotNull ProblemsHolder holder, boolean isOnTheFly) {
+    return new Visitor(holder);
+  }
+
+  private static class Visitor extends JavaElementVisitor {
+    private final ProblemsHolder myHolder;
+
+    public Visitor(ProblemsHolder holder) {
+      myHolder = holder;
+    }
+
+    public void visitAnnotation(PsiAnnotation annotation) {
+      super.visitAnnotation(annotation);
+      if (!JCiPUtil.isGuardedByAnnotation(annotation)) {
+        return;
+      }
+      final PsiMember member = PsiTreeUtil.getParentOfType(annotation, PsiMember.class);
+      if (member == null) {
+        return;
+      }
+      if (!member.hasModifierProperty(PsiModifier.STATIC)) {
+        return;
+      }
+      final String guardValue = JCiPUtil.getGuardValue(annotation);
+      if (guardValue == null) {
+        return;
+      }
+
+      final PsiAnnotationMemberValue guardRef = annotation.findAttributeValue("value");
+      if (guardRef == null) {
+        return;
+      }
+      if ("this".equals(guardValue)) {
+        registerError(guardRef);
+      }
+      final PsiClass containingClass = PsiTreeUtil.getParentOfType(annotation, PsiClass.class);
+      if (containingClass == null) {
+        return;
+      }
+      final PsiField guardField = containingClass.findFieldByName(guardValue, true);
+      if (guardField == null) {
+        return;
+      }
+      if (guardField.hasModifierProperty(PsiModifier.STATIC)) {
+        return;
+      }
+      registerError(guardRef);
+    }
+
+    public void visitDocTag(PsiDocTag psiDocTag) {
+      super.visitDocTag(psiDocTag);
+      if (!JCiPUtil.isGuardedByTag(psiDocTag)) {
+        return;
+      }
+      final PsiMember member = PsiTreeUtil.getParentOfType(psiDocTag, PsiMember.class);
+      if (member == null) {
+        return;
+      }
+      if (!member.hasModifierProperty(PsiModifier.STATIC)) {
+        return;
+      }
+      final String guardValue = JCiPUtil.getGuardValue(psiDocTag);
+
+      if ("this".equals(guardValue)) {
+        registerError(psiDocTag);
+      }
+      final PsiClass containingClass = PsiTreeUtil.getParentOfType(psiDocTag, PsiClass.class);
+      if (containingClass == null) {
+        return;
+      }
+      final PsiField guardField = containingClass.findFieldByName(guardValue, true);
+      if (guardField == null) {
+        return;
+      }
+      if (guardField.hasModifierProperty(PsiModifier.STATIC)) {
+        return;
+      }
+      myHolder.registerProblem(psiDocTag, "Static member guarded by instance \"" + guardValue + "\" #loc");
+    }
+
+    private void registerError(PsiElement element) {
+      myHolder.registerProblem(element, "Static member guarded by instance #ref #loc");
+    }
+
+    public void visitReferenceExpression(PsiReferenceExpression expression) {
+    }
+  }
+}

java/java-impl/src/com/intellij/codeInspection/concurrencyAnnotations/UnknownGuardInspection.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInspection.concurrencyAnnotations;
+
+import com.intellij.codeInsight.daemon.GroupNames;
+import com.intellij.codeInspection.BaseJavaLocalInspectionTool;
+import com.intellij.codeInspection.ProblemsHolder;
+import com.intellij.psi.*;
+import com.intellij.psi.javadoc.PsiDocTag;
+import com.intellij.psi.util.PsiTreeUtil;
+import org.jetbrains.annotations.Nls;
+import org.jetbrains.annotations.NotNull;
+
+public class UnknownGuardInspection extends BaseJavaLocalInspectionTool {
+
+  @NotNull
+  public String getGroupDisplayName() {
+    return GroupNames.CONCURRENCY_ANNOTATION_ISSUES;
+  }
+
+  @Nls
+  @NotNull
+  public String getDisplayName() {
+    return "Unknown @GuardedBy field";
+  }
+
+  @NotNull
+  public String getShortName() {
+    return "UnknownGuard";
+  }
+
+  @NotNull
+  public PsiElementVisitor buildVisitor(@NotNull ProblemsHolder holder, boolean isOnTheFly) {
+    return new Visitor(holder);
+  }
+
+  private static class Visitor extends JavaElementVisitor {
+    private final ProblemsHolder myHolder;
+
+    public Visitor(ProblemsHolder holder) {
+      myHolder = holder;
+    }
+
+    public void visitAnnotation(PsiAnnotation annotation) {
+      super.visitAnnotation(annotation);
+      if (!JCiPUtil.isGuardedByAnnotation(annotation)) {
+        return;
+      }
+      final String guardValue = JCiPUtil.getGuardValue(annotation);
+      if (guardValue == null || "this".equals(guardValue)) {
+        return;
+      }
+      final PsiClass containingClass = PsiTreeUtil.getParentOfType(annotation, PsiClass.class);
+      if (containingClass == null) {
+        return;
+      }
+      final PsiField guardField = containingClass.findFieldByName(guardValue, true);
+      if (guardField != null) {
+        return;
+      }
+      final PsiAnnotationMemberValue member = annotation.findAttributeValue("value");
+      if (member == null) {
+        return;
+      }
+      myHolder.registerProblem(member, "Unknown @GuardedBy field #ref #loc");
+    }
+
+    public void visitDocTag(PsiDocTag psiDocTag) {
+      super.visitDocTag(psiDocTag);
+      if (!JCiPUtil.isGuardedByTag(psiDocTag)) {
+        return;
+      }
+      final String guardValue = JCiPUtil.getGuardValue(psiDocTag);
+      if ("this".equals(guardValue)) {
+        return;
+      }
+      final PsiClass containingClass = PsiTreeUtil.getParentOfType(psiDocTag, PsiClass.class);
+      if (containingClass == null) {
+        return;
+      }
+      final PsiField guardField = containingClass.findFieldByName(guardValue, true);
+      if (guardField != null) {
+        return;
+      }
+      myHolder.registerProblem(psiDocTag, "Unknown @GuardedBy field \"" + guardValue + "\" #loc");
+    }
+
+    public void visitReferenceExpression(PsiReferenceExpression expression) {
+    }
+  }
+}

java/java-impl/src/com/intellij/codeInspection/ex/StandardInspectionToolsProvider.java

@@ -20,6 +20,7 @@ import com.intellij.codeInspection.LossyEncodingInspection;
 import com.intellij.codeInspection.RedundantSuppressInspection;
 import com.intellij.codeInspection.accessStaticViaInstance.AccessStaticViaInstance;
 import com.intellij.codeInspection.canBeFinal.CanBeFinalInspection;
+import com.intellij.codeInspection.concurrencyAnnotations.*;
 import com.intellij.codeInspection.dataFlow.DataFlowInspection;
 import com.intellij.codeInspection.deadCode.DeadCodeInspection;
 import com.intellij.codeInspection.defUse.DefUseInspection;
@@ -108,7 +109,14 @@ public class StandardInspectionToolsProvider implements InspectionToolProvider {
       UncheckedWarningLocalInspection.class,
       SuspiciousNameCombinationInspection.class,
       DuplicateThrowsInspection.class,
-      LossyEncodingInspection.class
+      LossyEncodingInspection.class,
+
+      FieldAccessNotGuardedInspection.class,
+      InstanceGuardedByStaticInspection.class,
+      NonFinalFieldInImmutableInspection.class,
+      NonFinalGuardInspection.class,
+      StaticGuardedByInstanceInspection.class,
+      UnknownGuardInspection.class
     };
   }
 }

java/openapi/src/com/intellij/codeInsight/daemon/GroupNames.java

@@ -66,4 +66,5 @@ public interface GroupNames {
   String MODULARIZATION_GROUP_NAME = InspectionsBundle.message("group.names.modularization.issues");
 
   String JAVAEE_GROUP_NAME = InspectionsBundle.message("group.names.javaee.issues");
+  String CONCURRENCY_ANNOTATION_ISSUES = "Concurrency annotation issues";
 }