Use Avaje Prism Utils

http-client/src/main/java/io/avaje/http/client/DHttpClientBuilder.java

@@ -143,12 +143,12 @@ private BodyAdapter defaultBodyAdapter() {
       .orElseGet(() -> {
         try {
           return new JsonbBodyAdapter();
-        } catch (NoClassDefFoundError e) {
+        } catch (Throwable e) {
           // I guess it don't exist
         }
         try {
           return new JacksonBodyAdapter();
-        } catch (NoClassDefFoundError e) {
+        } catch (Throwable e) {
           return bodyAdapter;
         }
       });

http-generator-client/src/main/java/io/avaje/http/generator/client/ComponentMetaData.java

@@ -28,14 +28,14 @@ String fullName() {
       String topPackage = TopPackage.of(generatedClients);
 
       var defaultPackage =
-        !topPackage.contains(".")
-          && APContext.getProjectModuleElement().isUnnamed()
-          && APContext.elements().getPackageElement(topPackage) == null;
-
+          !topPackage.contains(".")
+              && APContext.getProjectModuleElement().isUnnamed()
+              && APContext.elements().getPackageElement(topPackage) == null;
+      
       fullName =
-        defaultPackage
-          ? name(topPackage) + "HttpComponent"
-          : topPackage + "." + name(topPackage) + "HttpComponent";
+          defaultPackage
+              ? "DefaultHttpComponent"
+              : topPackage + "." + name(topPackage) + "HttpComponent";
     }
     return fullName;
   }

http-generator-client/src/main/java/io/avaje/http/generator/client/SimpleComponentWriter.java

@@ -1,18 +1,15 @@
 package io.avaje.http.generator.client;
 
-import static io.avaje.http.generator.core.ProcessingContext.createMetaInfWriter;
 import static io.avaje.http.generator.core.ProcessingContext.createWriter;
 
 import java.io.IOException;
 import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
 
-import javax.tools.FileObject;
 import javax.tools.JavaFileObject;
 
 import io.avaje.http.generator.core.Append;
-import io.avaje.http.generator.core.Constants;
 import io.avaje.http.generator.core.Util;
 
 final class SimpleComponentWriter {
@@ -98,7 +95,8 @@ private void writeImports() {
   }
 
   private void writePackage() {
-    final String packageName = TopPackage.packageOf(fullName);
+    final String packageName =
+        "DefaultHttpComponent".equals(fullName) ? "" : ProcessorUtils.packageOf(fullName);
     if (!packageName.isEmpty()) {
       writer.append("package %s;", packageName).eol().eol();
     }

http-generator-client/src/main/java/io/avaje/http/generator/client/TopPackage.java

@@ -16,33 +16,7 @@ private String value() {
 
   private TopPackage(Collection<String> values) {
     for (final String pkg : values) {
-      topPackage = commonParent(topPackage, pkg);
+      topPackage = ProcessorUtils.commonParent(topPackage, pkg);
     }
   }
-
-  /** Return the common parent package. */
-  static String commonParent(String currentTop, String aPackage) {
-    if (aPackage == null) return currentTop;
-    if (currentTop == null) return packageOf(aPackage);
-    if (aPackage.startsWith(currentTop)) {
-      return currentTop;
-    }
-    int next;
-    do {
-      next = currentTop.lastIndexOf('.');
-      if (next > -1) {
-        currentTop = currentTop.substring(0, next);
-        if (aPackage.startsWith(currentTop)) {
-          return currentTop;
-        }
-      }
-    } while (next > -1);
-
-    return currentTop;
-  }
-
-  static String packageOf(String cls) {
-    final int pos = cls.lastIndexOf('.');
-    return (pos == -1) ? "" : cls.substring(0, pos);
-  }
 }