IDEA-117715 (If "Package 'com.example' is missing a 'package-info.java' file, offer to create it)

java/java-impl/src/com/intellij/ide/actions/CreatePackageInfoAction.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2013 JetBrains s.r.o.
+ * Copyright 2000-2014 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.
@@ -41,7 +41,7 @@ import org.jetbrains.jps.model.java.JavaModuleSourceRootTypes;
  */
 public class CreatePackageInfoAction extends CreateFromTemplateActionBase implements DumbAware {
 
-  protected CreatePackageInfoAction() {
+  public CreatePackageInfoAction() {
     super(IdeBundle.message("action.create.new.package-info.title"),
           IdeBundle.message("action.create.new.package-info.description"), AllIcons.FileTypes.Java);
   }

plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/javadoc/MissingPackageInfoInspectionBase.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2013 JetBrains s.r.o.
+ * Copyright 2000-2014 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.
@@ -40,7 +40,7 @@ import java.util.List;
 /**
  * @author Bas Leijdekkers
  */
-public class MissingPackageInfoInspection extends BaseGlobalInspection {
+public class MissingPackageInfoInspectionBase extends BaseGlobalInspection {
 
   @Nls
   @NotNull
@@ -105,12 +105,12 @@ public class MissingPackageInfoInspection extends BaseGlobalInspection {
   @Nullable
   @Override
   public LocalInspectionTool getSharedLocalInspectionTool() {
-    return new LocalMissingPackageInfoInspection(this);
+    return new LocalMissingPackageInfoInspectionBase(this);
   }
 
-  private static class LocalMissingPackageInfoInspection extends BaseSharedLocalInspection<MissingPackageInfoInspection> {
+  protected static class LocalMissingPackageInfoInspectionBase extends BaseSharedLocalInspection<MissingPackageInfoInspectionBase> {
 
-    public LocalMissingPackageInfoInspection(MissingPackageInfoInspection settingsDelegate) {
+    public LocalMissingPackageInfoInspectionBase(MissingPackageInfoInspectionBase settingsDelegate) {
       super(settingsDelegate);
     }
 

plugins/InspectionGadgets/src/com/siyeh/ig/javadoc/MissingPackageInfoInspection.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright 2000-2014 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.siyeh.ig.javadoc;
+
+import com.intellij.codeInspection.LocalInspectionTool;
+import com.intellij.codeInspection.ProblemDescriptor;
+import com.intellij.ide.DataManager;
+import com.intellij.ide.actions.CreatePackageInfoAction;
+import com.intellij.openapi.actionSystem.ActionManager;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.actionSystem.DataContext;
+import com.intellij.openapi.actionSystem.Presentation;
+import com.intellij.openapi.project.Project;
+import com.intellij.util.Consumer;
+import com.siyeh.ig.InspectionGadgetsFix;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * @author Bas Leijdekkers
+ */
+public class MissingPackageInfoInspection extends MissingPackageInfoInspectionBase {
+
+  @Nullable
+  @Override
+  public LocalInspectionTool getSharedLocalInspectionTool() {
+    return new LocalMissingPackageInfoInspection(this);
+  }
+
+  private class LocalMissingPackageInfoInspection extends LocalMissingPackageInfoInspectionBase {
+
+    public LocalMissingPackageInfoInspection(MissingPackageInfoInspectionBase settingsDelegate) {
+      super(settingsDelegate);
+    }
+
+    @Nullable
+    @Override
+    protected InspectionGadgetsFix buildFix(Object... infos) {
+      return new InspectionGadgetsFix() {
+        @NotNull
+        @Override
+        public String getName() {
+          return "Create 'package-info.java'";
+        }
+
+        @NotNull
+        @Override
+        public String getFamilyName() {
+          return getName();
+        }
+
+        @Override
+        protected boolean prepareForWriting() {
+          return false;
+        }
+
+        @Override
+        protected void doFix(Project project, ProblemDescriptor descriptor) {
+          DataManager.getInstance().getDataContextFromFocus().doWhenDone(new Consumer<DataContext>() {
+            @Override
+            public void consume(DataContext context) {
+              final AnActionEvent event = new AnActionEvent(null, context, "", new Presentation(), ActionManager.getInstance(), 0);
+              new CreatePackageInfoAction().actionPerformed(event);
+            }
+          });
+        }
+      };
+    }
+  }
+}