Issue #134: Removing the patch: no longer needed; PomHelper.getRawMod…

…el can be used instead. Adding more integration tests.

versions-common/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java

@@ -29,7 +29,6 @@
 import java.io.Reader;
 import java.io.StringReader;
 import java.nio.file.Files;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashMap;
@@ -62,7 +61,6 @@
 import org.apache.maven.project.MavenProjectBuilder;
 import org.apache.maven.project.ProjectBuildingException;
 import org.codehaus.mojo.versions.rewriting.ModifiedPomXMLEventReader;
-import org.codehaus.mojo.versions.utils.DependencyBuilder;
 import org.codehaus.mojo.versions.utils.RegexUtils;
 import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluationException;
 import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluator;
@@ -1689,77 +1687,4 @@ public static String getGAV( Model model )
     {
         return getGroupId( model ) + ":" + getArtifactId( model ) + ":" + getVersion( model );
     }
-
-    /**
-     * Reads imported POMs from the dependency management section.
-     *
-     * @param pom POM
-     * @return a non-null list of {@link Dependency} for each imported POM
-     * @throws XMLStreamException XML stream exception
-     * @see <a href="https://github.com/mojohaus/versions-maven-plugin/issues/134">bug #134</a>
-     * @since 2.4
-     */
-    public static List<Dependency> readImportedPOMsFromDependencyManagementSection( ModifiedPomXMLEventReader pom )
-        throws XMLStreamException
-    {
-        List<Dependency> importedPOMs = new ArrayList<>();
-        Stack<String> stack = new Stack<>();
-
-        String groupIdElement = "groupId";
-        String artifactIdElement = "artifactId";
-        String versionElement = "version";
-        String typeElement = "type";
-        String scopeElement = "scope";
-        Set<String> recognizedElements =
-            new HashSet<>( Arrays.asList( groupIdElement, artifactIdElement, versionElement, typeElement,
-                                          scopeElement ) );
-        Map<String, String> depData = new HashMap<>();
-
-        pom.rewind();
-
-        String depMgmtDependencyPath = "/project/dependencyManagement/dependencies/dependency";
-
-        while ( pom.hasNext() )
-        {
-            XMLEvent event = pom.nextEvent();
-
-            if ( event.isStartElement() )
-            {
-                final String elementName = event.asStartElement().getName().getLocalPart();
-                String parent = "";
-                if ( !stack.isEmpty() )
-                {
-                    parent = stack.peek();
-                }
-                String currentPath = parent + "/" + elementName;
-                stack.push( currentPath );
-
-                if ( currentPath.startsWith( depMgmtDependencyPath ) && recognizedElements.contains( elementName ) )
-                {
-                    final String elementText = pom.getElementText().trim();
-                    depData.put( elementName, elementText );
-                    stack.pop();
-                }
-            }
-            if ( event.isEndElement() )
-            {
-                String path = stack.pop();
-                if ( depMgmtDependencyPath.equals( path ) )
-                {
-                    if ( "pom".equals( depData.get( typeElement ) ) && "import".equals( depData.get( scopeElement ) ) )
-                    {
-                        importedPOMs.add( DependencyBuilder.newBuilder()
-                                .withGroupId( depData.get( groupIdElement ) )
-                                .withArtifactId( depData.get( artifactIdElement ) )
-                                .withVersion( depData.get( versionElement ) )
-                                .withType( depData.get( typeElement ) )
-                                .withScope( depData.get( scopeElement ) )
-                                .build() );
-                    }
-                    depData.clear();
-                }
-            }
-        }
-        return importedPOMs;
-    }
 }

versions-common/src/test/java/org/codehaus/mojo/versions/api/PomHelperTest.java

@@ -25,10 +25,8 @@
 import java.io.File;
 import java.io.StringReader;
 import java.net.URL;
-import java.util.List;
 import java.util.Map;
 
-import org.apache.maven.model.Dependency;
 import org.apache.maven.model.Model;
 import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
 import org.apache.maven.plugin.logging.SystemStreamLog;
@@ -64,39 +62,6 @@ public static void setUpClass()
         INPUT_FACTORY.setProperty( P_PRESERVE_LOCATION, Boolean.TRUE );
     }
 
-    /**
-     * Tests if imported POMs are properly read from dependency management section. Such logic is required to resolve
-     * <a href="https://github.com/mojohaus/versions-maven-plugin/issues/134">bug #134</a>
-     *
-     * @throws Exception if the test fails.
-     */
-    @Test
-    public void testImportedPOMsRetrievedFromDependencyManagement()
-        throws Exception
-    {
-        URL url = getClass().getResource( "PomHelperTest.dependencyManagementBOMs.pom.xml" );
-        assert url != null;
-        File file = new File( url.getPath() );
-        StringBuilder input = PomHelper.readXmlFile( file );
-
-        XMLInputFactory inputFactory = XMLInputFactory2.newInstance();
-        inputFactory.setProperty( P_PRESERVE_LOCATION, Boolean.TRUE );
-
-        ModifiedPomXMLEventReader pom = new ModifiedPomXMLEventReader( input, inputFactory, file.getAbsolutePath() );
-
-        List<Dependency> dependencies = PomHelper.readImportedPOMsFromDependencyManagementSection( pom );
-
-        assertNotNull( dependencies );
-        assertEquals( 1, dependencies.size() );
-
-        Dependency dependency = dependencies.get( 0 );
-        assertEquals( "org.group1", dependency.getGroupId() );
-        assertEquals( "artifact-pom", dependency.getArtifactId() );
-        assertEquals( "1.0-SNAPSHOT", dependency.getVersion() );
-        assertEquals( "import", dependency.getScope() );
-        assertEquals( "pom", dependency.getType() );
-    }
-
     /**
      * Tests what happens when changing a long property substitution pattern, e.g.
      * <a href="http://jira.codehaus.org/browse/MVERSIONS-44">MVERSIONS-44</a>

versions-maven-plugin/src/it-repo/dummy-bom2-1.0.0-SNAPSHOT.pom

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>dummy-bom2</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+  <packaging>pom</packaging>
+
+</project>

versions-maven-plugin/src/it-repo/dummy-bom2-1.0.0.pom

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>dummy-bom2</artifactId>
+  <version>1.0.0</version>
+  <packaging>pom</packaging>
+
+</project>

versions-maven-plugin/src/it-repo/dummy-bom2-1.1.0.pom

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>dummy-bom2</artifactId>
+  <version>1.1.0</version>
+  <packaging>pom</packaging>
+
+</project>

versions-maven-plugin/src/it-repo/dummy-bom2-2.0.0.pom

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>dummy-bom2</artifactId>
+  <version>2.0.0</version>
+  <packaging>pom</packaging>
+
+</project>

versions-maven-plugin/src/it-repo/dummy-bom2-3.0.0-SNAPSHOT.pom

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>dummy-bom2</artifactId>
+  <version>3.0.0-SNAPSHOT</version>
+  <packaging>pom</packaging>
+
+</project>

versions-maven-plugin/src/it/it-force-releases-issue-134/invoker.properties

@@ -0,0 +1 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:force-releases

versions-maven-plugin/src/it/it-force-releases-issue-134/pom.xml

@@ -0,0 +1,22 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>it-use-releases-issue-134-001</artifactId>
+  <version>1.0</version>
+  <packaging>pom</packaging>
+  <name>Check if boms are upated from snapshots</name>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>localhost</groupId>
+        <artifactId>dummy-bom2</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+</project>

versions-maven-plugin/src/it/it-force-releases-issue-134/verify.groovy

@@ -0,0 +1,4 @@
+def project = new XmlSlurper().parse( new File( basedir, 'pom.xml' ) )
+
+assert project.dependencyManagement.dependencies.'*'.size() == 1
+assert project.dependencyManagement.dependencies.dependency.version == '1.0.0'

versions-maven-plugin/src/it/it-unlock-snapshots-issue-134/invoker.properties

@@ -0,0 +1 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:unlock-snapshots

versions-maven-plugin/src/it/it-unlock-snapshots-issue-134/pom.xml

@@ -0,0 +1,22 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>it-use-releases-issue-134</artifactId>
+  <version>1.0</version>
+  <packaging>pom</packaging>
+  <name>Check if boms are upated</name>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-utils</artifactId>
+        <version>1.5.1-20090311.051742-1</version>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+</project>

versions-maven-plugin/src/it/it-unlock-snapshots-issue-134/verify.groovy

@@ -0,0 +1,4 @@
+def project = new XmlSlurper().parse( new File( basedir, 'pom.xml' ) )
+
+assert project.dependencyManagement.dependencies.'*'.size() == 1
+assert project.dependencyManagement.dependencies.dependency.version == '1.5.1-SNAPSHOT'

versions-maven-plugin/src/it/it-use-dep-version-issue-134/invoker.properties

@@ -0,0 +1,2 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:use-dep-version
+invoker.mavenOpts = -DdepVersion=31 -Dincludes=org.apache.maven:maven-parent

versions-maven-plugin/src/it/it-use-dep-version-issue-134/pom.xml

@@ -0,0 +1,24 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>it-use-releases-issue-134</artifactId>
+  <version>1.0</version>
+  <packaging>pom</packaging>
+  <name>Check if boms are upated</name>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.apache.maven</groupId>
+        <artifactId>maven-parent</artifactId>
+        <!-- use an old version: -->
+        <version>30</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+</project>

versions-maven-plugin/src/it/it-use-dep-version-issue-134/verify.groovy

@@ -0,0 +1,4 @@
+def project = new XmlSlurper().parse( new File( basedir, 'pom.xml' ) )
+
+assert project.dependencyManagement.dependencies.'*'.size() == 1
+assert project.dependencyManagement.dependencies.dependency.version == 31

versions-maven-plugin/src/it/it-use-latest-releases-issue-134/invoker.properties

@@ -0,0 +1 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:use-latest-releases

versions-maven-plugin/src/it/it-use-latest-releases-issue-134/pom.xml

@@ -0,0 +1,24 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>it-use-releases-issue-134</artifactId>
+  <version>1.0</version>
+  <packaging>pom</packaging>
+  <name>Check if boms are upated</name>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.apache.maven</groupId>
+        <artifactId>maven-parent</artifactId>
+        <!-- use an old version: -->
+        <version>30</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+</project>

versions-maven-plugin/src/it/it-use-latest-releases-issue-134/verify.groovy

@@ -0,0 +1,4 @@
+def project = new XmlSlurper().parse( new File( basedir, 'pom.xml' ) )
+
+assert project.dependencyManagement.dependencies.'*'.size() == 1
+assert project.dependencyManagement.dependencies.dependency.version != '30-SNAPSHOT'

versions-maven-plugin/src/it/it-use-latest-snapshots-issue-134/invoker.properties

@@ -0,0 +1,2 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:use-latest-snapshots
+invoker.mavenOpts = -DallowMajorUpdates=true -DallowMinorUpdates=true -DallowIncrementalUpdates=true

versions-maven-plugin/src/it/it-use-latest-snapshots-issue-134/pom.xml

@@ -0,0 +1,22 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>localhost</groupId>
+  <artifactId>it-use-releases-issue-134-001</artifactId>
+  <version>1.0</version>
+  <packaging>pom</packaging>
+  <name>Check if boms are upated from snapshots</name>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>localhost</groupId>
+        <artifactId>dummy-bom2</artifactId>
+        <version>1.0.0</version>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+</project>