1 files changed, 171 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemUtils.java b/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemUtils.java
new file mode 100644
index 00000000..806c28d4
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemUtils.java
@@ -0,0 +1,171 @@
+package org.apache.maven.model.building;
+
+/*
+ * 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 java.io.File;
+
+import org.apache.maven.model.Model;
+
+/**
+ * Assists in the handling of model problems.
+ *
+ * @author Benjamin Bentmann
+ */
+public class ModelProblemUtils
+{
+
+    /**
+     * Creates a user-friendly source hint for the specified model.
+     *
+     * @param model The model to create a source hint for, may be {@code null}.
+     * @return The user-friendly source hint, never {@code null}.
+     */
+    static String toSourceHint( Model model )
+    {
+        if ( model == null )
+        {
+            return "";
+        }
+
+        StringBuilder buffer = new StringBuilder( 192 );
+
+        buffer.append( toId( model ) );
+
+        File pomFile = model.getPomFile();
+        if ( pomFile != null )
+        {
+            buffer.append( " (" ).append( pomFile ).append( ")" );
+        }
+
+        return buffer.toString();
+    }
+
+    static String toPath( Model model )
+    {
+        String path = "";
+
+        if ( model != null )
+        {
+            File pomFile = model.getPomFile();
+
+            if ( pomFile != null )
+            {
+                path = pomFile.getAbsolutePath();
+            }
+        }
+
+        return path;
+    }
+
+    static String toId( Model model )
+    {
+        if ( model == null )
+        {
+            return "";
+        }
+
+        String groupId = model.getGroupId();
+        if ( groupId == null && model.getParent() != null )
+        {
+            groupId = model.getParent().getGroupId();
+        }
+
+        String artifactId = model.getArtifactId();
+
+        String version = model.getVersion();
+        if ( version == null )
+        {
+            version = "[unknown-version]";
+        }
+
+        return toId( groupId, artifactId, version );
+    }
+
+    /**
+     * Creates a user-friendly artifact id from the specified coordinates.
+     *
+     * @param groupId The group id, may be {@code null}.
+     * @param artifactId The artifact id, may be {@code null}.
+     * @param version The version, may be {@code null}.
+     * @return The user-friendly artifact id, never {@code null}.
+     */
+    static String toId( String groupId, String artifactId, String version )
+    {
+        StringBuilder buffer = new StringBuilder( 96 );
+
+        buffer.append( ( groupId != null && groupId.length() > 0 ) ? groupId : "[unknown-group-id]" );
+        buffer.append( ':' );
+        buffer.append( ( artifactId != null && artifactId.length() > 0 ) ? artifactId : "[unknown-artifact-id]" );
+        buffer.append( ':' );
+        buffer.append( ( version != null && version.length() > 0 ) ? version : "[unknown-version]" );
+
+        return buffer.toString();
+    }
+
+    /**
+     * Creates a string with all location details for the specified model problem. If the project identifier is
+     * provided, the generated location will omit the model id and source information and only give line/column
+     * information for problems originating directly from this POM.
+     *
+     * @param problem The problem whose location should be formatted, must not be {@code null}.
+     * @param projectId The {@code <groupId>:<artifactId>:<version>} of the corresponding project, may be {@code null}
+     *            to force output of model id and source.
+     * @return The formatted problem location or an empty string if unknown, never {@code null}.
+     */
+    public static String formatLocation( ModelProblem problem, String projectId )
+    {
+        StringBuilder buffer = new StringBuilder( 256 );
+
+        if ( !problem.getModelId().equals( projectId ) )
+        {
+            buffer.append( problem.getModelId() );
+
+            if ( problem.getSource().length() > 0 )
+            {
+                if ( buffer.length() > 0 )
+                {
+                    buffer.append( ", " );
+                }
+                buffer.append( problem.getSource() );
+            }
+        }
+
+        if ( problem.getLineNumber() > 0 )
+        {
+            if ( buffer.length() > 0 )
+            {
+                buffer.append( ", " );
+            }
+            buffer.append( "line " ).append( problem.getLineNumber() );
+        }
+
+        if ( problem.getColumnNumber() > 0 )
+        {
+            if ( buffer.length() > 0 )
+            {
+                buffer.append( ", " );
+            }
+            buffer.append( "column " ).append( problem.getColumnNumber() );
+        }
+
+        return buffer.toString();
+    }
+
+}