1 files changed, 93 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/resolution/ModelResolver.java b/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/resolution/ModelResolver.java
new file mode 100644
index 00000000..c81a5369
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/resolution/ModelResolver.java
@@ -0,0 +1,93 @@
+package org.apache.maven.model.resolution;
+
+/*
+ * 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 org.apache.maven.model.Parent;
+import org.apache.maven.model.Repository;
+import org.apache.maven.model.building.ModelSource;
+
+/**
+ * Resolves a POM from its coordinates. During the build process, the
+ * {@link org.apache.maven.model.building.ModelBuilder} will add any relevant repositories to the model resolver. In
+ * other words, the model resolver is stateful and should not be reused across multiple model building requests.
+ *
+ * @author Benjamin Bentmann
+ */
+public interface ModelResolver
+{
+
+    /**
+     * Tries to resolve the POM for the specified coordinates.
+     *
+     * @param groupId The group identifier of the POM, must not be {@code null}.
+     * @param artifactId The artifact identifier of the POM, must not be {@code null}.
+     * @param version The version of the POM, must not be {@code null}.
+     * @return The source of the requested POM, never {@code null}.
+     * @throws UnresolvableModelException If the POM could not be resolved from any configured repository.
+     */
+    ModelSource resolveModel( String groupId, String artifactId, String version )
+        throws UnresolvableModelException;
+
+    /**
+     * Tries to resolve the POM for the specified parent coordinates possibly updating {@code parent}.
+     *
+     * @param parent The parent coordinates to resolve, must not be {@code null}.
+     * @return The source of the requested POM, never {@code null}.
+     * @throws UnresolvableModelException If the POM could not be resolved from any configured repository.
+     * @since 3.2.2
+     */
+    ModelSource resolveModel( Parent parent )
+        throws UnresolvableModelException;
+
+    /**
+     * Adds a repository to use for subsequent resolution requests. The order in which repositories are added matters,
+     * repositories that were added first should also be searched first. When multiple repositories with the same
+     * identifier are added, only the first repository being added will be used.
+     *
+     * @param repository The repository to add to the internal search chain, must not be {@code null}.
+     * @throws InvalidRepositoryException If the repository could not be added (e.g. due to invalid URL or layout).
+     */
+    void addRepository( Repository repository )
+        throws InvalidRepositoryException;
+
+    /**
+     * Adds a repository to use for subsequent resolution requests. The order in which repositories are added matters,
+     * repositories that were added first should also be searched first. When multiple repositories with the same
+     * identifier are added, then the value of the replace argument is determines the behaviour.
+     *
+     * If replace is false than any existing repository with the same Id will remain in use. If replace
+     * is true the new repository replaces the original.
+     *
+     * @param repository The repository to add to the internal search chain, must not be {@code null}.
+     * @throws InvalidRepositoryException If the repository could not be added (e.g. due to invalid URL or layout).
+     */
+    void addRepository( Repository repository, boolean replace )
+            throws InvalidRepositoryException;
+
+    /**
+     * Clones this resolver for usage in a forked resolution process. In general, implementors need not provide a deep
+     * clone. The only requirement is that invocations of {@link #addRepository(Repository)} on the clone do not affect
+     * the state of the original resolver and vice versa.
+     *
+     * @return The cloned resolver, never {@code null}.
+     */
+    ModelResolver newCopy();
+
+}