[regexp] Add RegExpAdvertiser

GitOrigin-RevId: b5e2f23b08579044dfc4e79526a5da89340a83ae

RegExpSupport/resources/META-INF/RegExpPlugin.xml

@@ -30,6 +30,7 @@
     <lang.syntaxHighlighterFactory language="JSRegexp"
                                    implementationClass="org.intellij.lang.regexp.ecmascript.EcmaScriptRegExpSyntaxHighlighterFactory"/>
     <inspectionProfileActionProvider implementation="org.intellij.lang.regexp.inspection.custom.RegExpProfileActionProvider" />
+    <inspectionTreeAdvertiser implementation="org.intellij.lang.regexp.inspection.custom.RegExpAdvertiser" />
 
     <intentionAction>
       <className>org.intellij.lang.regexp.intention.CheckRegExpIntentionAction</className>

RegExpSupport/resources/messages/RegExpBundle.properties

@@ -123,6 +123,9 @@ inspection.warning.redundant.class.element=Redundant ''{0}'' in RegExp
 inspection.warning.redundant.nested.character.class=Redundant nested character class
 inspection.warning.single.character.alternation.in.regexp=Single character alternation in RegExp
 inspection.warning.unnecessary.non.capturing.group=Unnecessary non-capturing group <code>{0}</code>
+inspection.tree.create.inspection=Using a RegExp\u2026
+inspection.tree.group.description=Use the + button in the toolbar to create a new RegExp inspection.<br>\
+RegExp inspections highlight code snippets matching the specified regular expression. A quick-fix can be provided by adding a second regular expression.
 intention.family.name.replace=Replace
 intention.name.check.regexp=Check RegExp
 label.any=Any

RegExpSupport/src/org/intellij/lang/regexp/inspection/custom/CustomRegExpFakeInspection.java

@@ -47,6 +47,7 @@ import java.util.List;
  */
 public class CustomRegExpFakeInspection extends LocalInspectionTool {
 
+  private static final String GROUP = "RegExp";
   @NotNull private final RegExpInspectionConfiguration myConfiguration;
 
   public CustomRegExpFakeInspection(@NotNull RegExpInspectionConfiguration configuration) {
@@ -107,15 +108,19 @@ public class CustomRegExpFakeInspection extends LocalInspectionTool {
     return CustomRegExpInspection.SHORT_NAME;
   }
 
+  public static String[] getGroup() {
+    return new String[] {InspectionsBundle.message("group.names.user.defined"), GROUP};
+  }
+
   @Nls(capitalization = Nls.Capitalization.Sentence)
   @Override
   public @NotNull String getGroupDisplayName() {
-    return "RegExp";
+    return GROUP;
   }
 
   @Override
   public @Nls(capitalization = Nls.Capitalization.Sentence) String @NotNull [] getGroupPath() {
-    return new String[] {InspectionsBundle.message("group.names.user.defined"), getGroupDisplayName()};
+    return getGroup();
   }
 
   @Nullable

RegExpSupport/src/org/intellij/lang/regexp/inspection/custom/RegExpAdvertiser.java

@@ -0,0 +1,26 @@
+package org.intellij.lang.regexp.inspection.custom;
+
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.profile.codeInspection.ui.InspectionTreeAdvertiser;
+import com.intellij.profile.codeInspection.ui.SingleInspectionProfilePanel;
+import org.intellij.lang.regexp.RegExpBundle;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class RegExpAdvertiser extends InspectionTreeAdvertiser {
+
+  @Override
+  public @NotNull List<AnAction> getActions(SingleInspectionProfilePanel panel) {
+    return List.of(
+      new RegExpProfileActionProvider.AddCustomRegExpInspectionAction(panel, RegExpBundle.message("inspection.tree.create.inspection"), false)
+    );
+  }
+
+  @Override
+  public List<CustomGroup> getCustomGroups() {
+    return List.of(
+      new CustomGroup(CustomRegExpFakeInspection.getGroup(), RegExpBundle.message("inspection.tree.group.description"))
+    );
+  }
+}

platform/lang-impl/src/com/intellij/profile/codeInspection/ui/InspectionTreeAdvertiser.java

@@ -5,7 +5,6 @@ import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.extensions.ExtensionPointName;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -20,7 +19,7 @@ public abstract class InspectionTreeAdvertiser {
    * They appear when no inspections are found after filtering the inspection tree.
    */
   @NotNull
-  public abstract List<AnAction> getActions(SingleInspectionProfilePanel panel);
+  public List<AnAction> getActions(SingleInspectionProfilePanel panel) { return List.of(); }
 
   public record CustomGroup(String[] path, String description) {}
 
@@ -29,5 +28,5 @@ public abstract class InspectionTreeAdvertiser {
    * <li>will always be displayed</li>
    * <li>can have a custom description</li>
    */
-  public List<CustomGroup> getCustomGroups() { return new ArrayList<>(); }
+  public List<CustomGroup> getCustomGroups() { return List.of(); }
 }