Rework POM transformation (#169)

Reused existing good codebase to implement existing transformations.

Author: cstamas

it/toolbox-plugin-its/src/it/plugin-versions/expected-pom.xml

@@ -14,6 +14,7 @@
     <artifactId>versions</artifactId>
     <version>1.0.0</version>
     <properties>
+        <data><![CDATA[some data]]></data>
         <first.version>1.1</first.version>
         <third.version>1.1</third.version>
     </properties>

it/toolbox-plugin-its/src/it/plugin-versions/pom.xml

@@ -14,6 +14,7 @@
     <artifactId>versions</artifactId>
     <version>1.0.0</version>
     <properties>
+        <data><![CDATA[some data]]></data>
         <first.version>1.0</first.version>
         <third.version>1.0</third.version>
     </properties>

it/toolbox-plugin-its/src/it/versions/expected-pom.xml

@@ -14,6 +14,7 @@
     <artifactId>versions</artifactId>
     <version>1.0.0</version>
     <properties>
+        <data><![CDATA[some data]]></data>
         <first.version>1.1</first.version>
         <third.version>1.1</third.version>
     </properties>

it/toolbox-plugin-its/src/it/versions/pom.xml

@@ -14,6 +14,7 @@
     <artifactId>versions</artifactId>
     <version>1.0.0</version>
     <properties>
+        <data><![CDATA[some data]]></data>
         <first.version>1.0</first.version>
         <third.version>1.0</third.version>
     </properties>

pom.xml

@@ -272,11 +272,11 @@
         <version>${version.jline}</version>
       </dependency>
 
-      <!-- POM tuner -->
+      <!-- POM editing -->
       <dependency>
-        <groupId>org.l2x6.pom-tuner</groupId>
-        <artifactId>pom-tuner</artifactId>
-        <version>4.4.0</version>
+        <groupId>org.jdom</groupId>
+        <artifactId>jdom2</artifactId>
+        <version>2.0.6.1</version>
       </dependency>
 
       <dependency>

shared/pom.xml

@@ -108,10 +108,10 @@
       <artifactId>search-backend-smo</artifactId>
     </dependency>
 
-    <!-- POM tuner -->
+    <!-- POM editing -->
     <dependency>
-      <groupId>org.l2x6.pom-tuner</groupId>
-      <artifactId>pom-tuner</artifactId>
+      <groupId>org.jdom</groupId>
+      <artifactId>jdom2</artifactId>
     </dependency>
 
     <!-- Commons Compress (unpack) -->

shared/src/main/java/eu/maveniverse/maven/toolbox/shared/FileUtils.java

@@ -1,20 +1,9 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.
+ * Copyright (c) 2023-2024 Maveniverse Org.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-v20.html
  */
 package eu.maveniverse.maven.toolbox.shared;
 

shared/src/main/java/eu/maveniverse/maven/toolbox/shared/ToolboxCommando.java

@@ -405,24 +405,6 @@ Result<Map<Artifact, List<Version>>> versions(
 
     // POM editing
 
-    /**
-     * The version operation mode to apply.
-     */
-    enum Op {
-        /**
-         * Always add: if exists "update" version, if not exist, create new entry with it.
-         */
-        UPSERT,
-        /**
-         * Add only if it exists: "update" version, otherwise no-op.
-         */
-        UPDATE,
-        /**
-         * Remove if exists.
-         */
-        DELETE
-    }
-
     interface EditSession extends Closeable {
         Path editedPom();
     }
@@ -462,12 +444,34 @@ default List<Artifact> calculateLatest(
                                         : versionSelector.apply(e.getKey(), e.getValue())))
                 .collect(Collectors.toList());
     }
+    /**
+     * The operation subject to apply to.
+     */
+    enum OpSubject {
+        MANAGED_PLUGINS,
+        PLUGINS,
+        MANAGED_DEPENDENCIES,
+        DEPENDENCIES
+    }
 
-    Result<List<Artifact>> doManagedPlugins(EditSession es, Op op, Source<Artifact> artifacts) throws Exception;
-
-    Result<List<Artifact>> doPlugins(EditSession es, Op op, Source<Artifact> artifacts) throws Exception;
-
-    Result<List<Artifact>> doManagedDependencies(EditSession es, Op op, Source<Artifact> artifacts) throws Exception;
+    /**
+     * The operation mode to apply.
+     */
+    enum Op {
+        /**
+         * Always alter: like if exists "update" version, if does not exist, create new entry with provided one.
+         */
+        UPSERT,
+        /**
+         * Alter it only if it exists: like "update" version, otherwise no-op.
+         */
+        UPDATE,
+        /**
+         * Remove, if exists.
+         */
+        DELETE
+    }
 
-    Result<List<Artifact>> doDependencies(EditSession es, Op op, Source<Artifact> artifacts) throws Exception;
+    Result<List<Artifact>> doEdit(EditSession es, OpSubject subject, Op op, Source<Artifact> artifacts)
+            throws Exception;
 }