GBLD-1309: new ElementHandling: "extended_interpolate"

Take the element from the interpolated POM, but resolve the variables with the properties from the effective POM.
Don't resolve the following variables "project.basedir", "project.baseUri", "project.build.directory", "project.build.outputDirectory", "project.build.sourceDirectory", "project.build.scriptSourceDirectory", "project.build.testSourceDirectory", "project.reporting.outputDirectory"
Interpolate the parent version
Optimization (only the used models are created)

pom.xml

@@ -28,13 +28,13 @@
   </parent>
 
   <artifactId>flatten-maven-plugin</artifactId>
-  <version>1.5.0</version>
+  <version>3.7.2-GBLD-1309-SNAPSHOT</version>
   <packaging>maven-plugin</packaging>
 
   <name>Maven Flatten Plugin</name>
 
   <description>Plugin to generate flattened POM (reduced and resolved information required for consumers of maven repositories)
-    and to use (install, sign, deploy) it instead of original pom.xml.</description>
+        and to use (install, sign, deploy) it instead of original pom.xml.</description>
 
   <url>https://www.mojohaus.org/flatten-maven-plugin/</url>
 
@@ -129,6 +129,8 @@
   <properties>
     <mavenVersion>3.5.4</mavenVersion>
     <recommendedJavaBuildVersion>11</recommendedJavaBuildVersion>
+    <maven.compiler.target>${recommendedJavaBuildVersion}</maven.compiler.target>
+    <maven.compiler.source>${recommendedJavaBuildVersion}</maven.compiler.source>
     <project.build.outputTimestamp>2023-05-09T19:54:01Z</project.build.outputTimestamp>
   </properties>
 
@@ -144,6 +146,18 @@
   </dependencyManagement>
 
   <dependencies>
+
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <version>32.1.2-jre</version>
+    </dependency>
+
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+      <version>2.15.0</version>
+    </dependency>
     <!-- plugin tools -->
     <dependency>
       <groupId>org.apache.maven.plugin-tools</groupId>
@@ -281,8 +295,11 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-invoker-plugin</artifactId>
+            <version>3.6.0</version>
             <configuration>
               <debug>true</debug>
+              <failIfNoProjects>true</failIfNoProjects>
+              <showErrors>true</showErrors>
               <cloneProjectsTo>${project.build.directory}/it</cloneProjectsTo>
               <localRepositoryPath>${project.build.directory}/local-repo</localRepositoryPath>
               <settingsFile>src/it/mrm/settings.xml</settingsFile>

src/it/projects/bom-flattenMode/verify.groovy

@@ -1,73 +1,73 @@
-/*
- * 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.
- */
-import groovy.xml.XmlSlurper
-
-File originalPom = new File( basedir, 'bom/pom.xml' )
-assert originalPom.exists()
-
-def originalProject = new XmlSlurper().parse( originalPom )
-// required and maven-plugin specific elements
-assert '4.0.0' ==  originalProject.modelVersion.text()
-assert 'org.codehaus.mojo.flatten.its' == originalProject.parent.groupId.text()
-assert 'bom' == originalProject.artifactId.text()
-assert '${bom.project.version}' == originalProject.version.text()
-assert 'pom' == originalProject.packaging.text()
-// banned elements for artifact
-assert 1 == originalProject.parent.size()
-assert 1 == originalProject.dependencyManagement.size()
-assert 1 == originalProject.dependencyManagement.dependencies.size()
-assert 11 == originalProject.dependencyManagement.dependencies.dependency.size()
-
-File flattendPom = new File( basedir, 'bom/.flattened-pom.xml' )
-assert flattendPom.exists()
-
-def flattendProject = new XmlSlurper().parse( flattendPom )
-// required elements
-assert '4.0.0' ==  flattendProject.modelVersion.text()
-assert 'org.codehaus.mojo.flatten.its' == flattendProject.groupId.text()
-assert 'bom' == flattendProject.artifactId.text()
-assert '0.9.1-beta1' == flattendProject.version.text()
-assert 'pom' == originalProject.packaging.text()
-// banned elements for artifact
-assert 0 == flattendProject.build.size()
-assert 1 == flattendProject.ciManagement.size()
-assert 1 == flattendProject.contributors.size()
-assert 1 == flattendProject.description.size()
-assert 1 == flattendProject.developers.size()
-assert 1 == flattendProject.distributionManagement.size()
-assert 1 == flattendProject.issueManagement.size()
-assert 1 == flattendProject.mailingLists.size()
-assert 0 == flattendProject.modules.size()
-assert 0 == flattendProject.name.size()
-assert 1 == flattendProject.organization.size()
-assert 0 == flattendProject.pluginRepositories.size()
-assert 0 == flattendProject.prerequisites.size()
-assert 1 == flattendProject.properties.size()
-assert 0 == flattendProject.reporting.size()
-assert 0 == flattendProject.reports.size()
-assert 1 == flattendProject.scm.size()
-assert 1 == flattendProject.url.size()
-
-assert 0 == flattendProject.parent.size()
-assert 1 == flattendProject.dependencyManagement.size()
-assert 1 == flattendProject.dependencyManagement.dependencies.size()
-assert 11 == flattendProject.dependencyManagement.dependencies.dependency.size()
-assert 'spring-boot-dependencies' == flattendProject.dependencyManagement.dependencies.dependency[0].artifactId.text()
-assert '1.1.0.RELEASE' == flattendProject.dependencyManagement.dependencies.dependency[0].version.text()
-
+/*
+ * 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.
+ */
+import groovy.xml.XmlSlurper
+
+File originalPom = new File( basedir, 'bom/pom.xml' )
+assert originalPom.exists()
+
+def originalProject = new XmlSlurper().parse( originalPom )
+// required and maven-plugin specific elements
+assert '4.0.0' ==  originalProject.modelVersion.text()
+assert 'org.codehaus.mojo.flatten.its' == originalProject.parent.groupId.text()
+assert 'bom' == originalProject.artifactId.text()
+assert '${bom.project.version}' == originalProject.version.text()
+assert 'pom' == originalProject.packaging.text()
+// banned elements for artifact
+assert 1 == originalProject.parent.size()
+assert 1 == originalProject.dependencyManagement.size()
+assert 1 == originalProject.dependencyManagement.dependencies.size()
+assert 11 == originalProject.dependencyManagement.dependencies.dependency.size()
+
+File flattendPom = new File( basedir, 'bom/.flattened-pom.xml' )
+assert flattendPom.exists()
+
+def flattendProject = new XmlSlurper().parse( flattendPom )
+// required elements
+assert '4.0.0' ==  flattendProject.modelVersion.text()
+assert 'org.codehaus.mojo.flatten.its' == flattendProject.groupId.text()
+assert 'bom' == flattendProject.artifactId.text()
+assert '0.9.1-beta1' == flattendProject.version.text()
+assert 'pom' == originalProject.packaging.text()
+// banned elements for artifact
+assert 0 == flattendProject.build.size()
+assert 1 == flattendProject.ciManagement.size()
+assert 1 == flattendProject.contributors.size()
+assert 1 == flattendProject.description.size()
+assert 1 == flattendProject.developers.size()
+assert 1 == flattendProject.distributionManagement.size()
+assert 1 == flattendProject.issueManagement.size()
+assert 1 == flattendProject.mailingLists.size()
+assert 0 == flattendProject.modules.size()
+assert 0 == flattendProject.name.size()
+assert 1 == flattendProject.organization.size()
+assert 0 == flattendProject.pluginRepositories.size()
+assert 0 == flattendProject.prerequisites.size()
+assert 1 == flattendProject.properties.size()
+assert 0 == flattendProject.reporting.size()
+assert 0 == flattendProject.reports.size()
+assert 1 == flattendProject.scm.size()
+assert 1 == flattendProject.url.size()
+
+assert 0 == flattendProject.parent.size()
+assert 1 == flattendProject.dependencyManagement.size()
+assert 1 == flattendProject.dependencyManagement.dependencies.size()
+assert 11 == flattendProject.dependencyManagement.dependencies.dependency.size()
+assert 'spring-boot-dependencies' == flattendProject.dependencyManagement.dependencies.dependency[0].artifactId.text()
+assert '1.1.0.RELEASE' == flattendProject.dependencyManagement.dependencies.dependency[0].version.text()
+

src/it/projects/bom-pomElements/verify.groovy

@@ -1,74 +1,74 @@
-/*
- * 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.
- */
-import groovy.xml.XmlSlurper
-
-File originalPom = new File( basedir, 'bom/pom.xml' )
-assert originalPom.exists()
-
-def originalProject = new XmlSlurper().parse( originalPom )
-// required and maven-plugin specific elements
-assert '4.0.0' ==  originalProject.modelVersion.text()
-assert 'org.codehaus.mojo.flatten.its' == originalProject.parent.groupId.text()
-assert 'bom' == originalProject.artifactId.text()
-assert '${bom.project.version}' == originalProject.version.text()
-assert 'pom' == originalProject.packaging.text()
-// banned elements for artifact
-assert 1 == originalProject.parent.size()
-assert 1 == originalProject.dependencyManagement.size()
-assert 1 == originalProject.dependencyManagement.dependencies.size()
-assert 11 == originalProject.dependencyManagement.dependencies.dependency.size()
-
-File flattendPom = new File( basedir, 'bom/.flattened-pom.xml' )
-assert flattendPom.exists()
-
-def flattendProject = new XmlSlurper().parse( flattendPom )
-// required elements
-assert '4.0.0' ==  flattendProject.modelVersion.text()
-assert 'org.codehaus.mojo.flatten.its' == flattendProject.groupId.text()
-assert 'bom' == flattendProject.artifactId.text()
-assert '0.9.1-beta1' == flattendProject.version.text()
-assert 'pom' == originalProject.packaging.text()
-// banned elements for artifact
-assert 0 == flattendProject.build.size()
-assert 0 == flattendProject.ciManagement.size()
-assert 0 == flattendProject.contributors.size()
-assert 0 == flattendProject.description.size()
-assert 0 == flattendProject.developers.size()
-assert 0 == flattendProject.distributionManagement.size()
-assert 0 == flattendProject.issueManagement.size()
-assert 0 == flattendProject.mailingLists.size()
-assert 0 == flattendProject.modules.size()
-assert 0 == flattendProject.name.size()
-assert 0 == flattendProject.organization.size()
-assert 0 == flattendProject.pluginRepositories.size()
-assert 0 == flattendProject.prerequisites.size()
-assert 0 == flattendProject.properties.size()
-assert 0 == flattendProject.reporting.size()
-assert 0 == flattendProject.reports.size()
-assert 0 == flattendProject.scm.size()
-assert 0 == flattendProject.url.size()
-
-assert 0 == flattendProject.parent.size()
-assert 1 == flattendProject.dependencyManagement.size()
-assert 1 == flattendProject.dependencyManagement.dependencies.size()
-// 259 = 11 - 1 + 249 (from expanded spring boot BOM)
-assert 259 == flattendProject.dependencyManagement.dependencies.dependency.size()
-assert 'spring-context' == flattendProject.dependencyManagement.dependencies.dependency[0].artifactId.text()
-assert '4.0.8.RELEASE' == flattendProject.dependencyManagement.dependencies.dependency[0].version.text()
-
+/*
+ * 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.
+ */
+import groovy.xml.XmlSlurper
+
+File originalPom = new File( basedir, 'bom/pom.xml' )
+assert originalPom.exists()
+
+def originalProject = new XmlSlurper().parse( originalPom )
+// required and maven-plugin specific elements
+assert '4.0.0' ==  originalProject.modelVersion.text()
+assert 'org.codehaus.mojo.flatten.its' == originalProject.parent.groupId.text()
+assert 'bom' == originalProject.artifactId.text()
+assert '${bom.project.version}' == originalProject.version.text()
+assert 'pom' == originalProject.packaging.text()
+// banned elements for artifact
+assert 1 == originalProject.parent.size()
+assert 1 == originalProject.dependencyManagement.size()
+assert 1 == originalProject.dependencyManagement.dependencies.size()
+assert 11 == originalProject.dependencyManagement.dependencies.dependency.size()
+
+File flattendPom = new File( basedir, 'bom/.flattened-pom.xml' )
+assert flattendPom.exists()
+
+def flattendProject = new XmlSlurper().parse( flattendPom )
+// required elements
+assert '4.0.0' ==  flattendProject.modelVersion.text()
+assert 'org.codehaus.mojo.flatten.its' == flattendProject.groupId.text()
+assert 'bom' == flattendProject.artifactId.text()
+assert '0.9.1-beta1' == flattendProject.version.text()
+assert 'pom' == originalProject.packaging.text()
+// banned elements for artifact
+assert 0 == flattendProject.build.size()
+assert 0 == flattendProject.ciManagement.size()
+assert 0 == flattendProject.contributors.size()
+assert 0 == flattendProject.description.size()
+assert 0 == flattendProject.developers.size()
+assert 0 == flattendProject.distributionManagement.size()
+assert 0 == flattendProject.issueManagement.size()
+assert 0 == flattendProject.mailingLists.size()
+assert 0 == flattendProject.modules.size()
+assert 0 == flattendProject.name.size()
+assert 0 == flattendProject.organization.size()
+assert 0 == flattendProject.pluginRepositories.size()
+assert 0 == flattendProject.prerequisites.size()
+assert 0 == flattendProject.properties.size()
+assert 0 == flattendProject.reporting.size()
+assert 0 == flattendProject.reports.size()
+assert 0 == flattendProject.scm.size()
+assert 0 == flattendProject.url.size()
+
+assert 0 == flattendProject.parent.size()
+assert 1 == flattendProject.dependencyManagement.size()
+assert 1 == flattendProject.dependencyManagement.dependencies.size()
+// 259 = 11 - 1 + 249 (from expanded spring boot BOM)
+assert 259 == flattendProject.dependencyManagement.dependencies.dependency.size()
+assert 'spring-context' == flattendProject.dependencyManagement.dependencies.dependency[0].artifactId.text()
+assert '4.0.8.RELEASE' == flattendProject.dependencyManagement.dependencies.dependency[0].version.text()
+