145a9afd59
The content of this branch was automatically imported from Fedora ELN with the following as its source: https://src.fedoraproject.org/rpms/maven-resolver#4e1bd7bf40d642a1287ee0d4f04cafedeb92704b
148 lines
4.9 KiB
Diff
148 lines
4.9 KiB
Diff
diff --git a/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/CacheUtils.java b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/CacheUtils.java
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new file mode 100644
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index 0000000..d7e8f01
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--- /dev/null
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+++ b/maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/CacheUtils.java
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@@ -0,0 +1,141 @@
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+package org.eclipse.aether.internal.impl;
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+
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+/*
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+ * Licensed to the Apache Software Foundation (ASF) under one
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+ * or more contributor license agreements. See the NOTICE file
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+ * distributed with this work for additional information
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+ * regarding copyright ownership. The ASF licenses this file
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+ * to you under the Apache License, Version 2.0 (the
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+ * "License"); you may not use this file except in compliance
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+ * with the License. You may obtain a copy of the License at
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+ *
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+ * http://www.apache.org/licenses/LICENSE-2.0
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+ *
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+ * Unless required by applicable law or agreed to in writing,
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+ * software distributed under the License is distributed on an
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+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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+ * KIND, either express or implied. See the License for the
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+ * specific language governing permissions and limitations
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+ * under the License.
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+ */
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+
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+import java.util.Iterator;
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+import java.util.List;
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+
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+import org.eclipse.aether.RepositorySystemSession;
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+import org.eclipse.aether.repository.ArtifactRepository;
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+import org.eclipse.aether.repository.LocalRepository;
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+import org.eclipse.aether.repository.RemoteRepository;
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+import org.eclipse.aether.repository.RepositoryPolicy;
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+import org.eclipse.aether.repository.WorkspaceReader;
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+import org.eclipse.aether.repository.WorkspaceRepository;
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+
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+/**
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+ * @deprecated To be deleted without replacement.
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+ */
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+@Deprecated
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+public final class CacheUtils
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+{
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+
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+ public static <T> boolean eq( T s1, T s2 )
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+ {
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+ return s1 != null ? s1.equals( s2 ) : s2 == null;
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+ }
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+
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+ public static int hash( Object obj )
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+ {
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+ return obj != null ? obj.hashCode() : 0;
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+ }
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+
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+ public static int repositoriesHashCode( List<RemoteRepository> repositories )
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+ {
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+ int result = 17;
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+ for ( RemoteRepository repository : repositories )
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+ {
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+ result = 31 * result + repositoryHashCode( repository );
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+ }
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+ return result;
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+ }
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+
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+ private static int repositoryHashCode( RemoteRepository repository )
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+ {
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+ int result = 17;
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+ result = 31 * result + hash( repository.getUrl() );
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+ return result;
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+ }
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+
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+ private static boolean repositoryEquals( RemoteRepository r1, RemoteRepository r2 )
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+ {
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+ if ( r1 == r2 )
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+ {
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+ return true;
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+ }
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+
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+ return eq( r1.getId(), r2.getId() ) && eq( r1.getUrl(), r2.getUrl() )
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+ && policyEquals( r1.getPolicy( false ), r2.getPolicy( false ) )
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+ && policyEquals( r1.getPolicy( true ), r2.getPolicy( true ) );
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+ }
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+
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+ private static boolean policyEquals( RepositoryPolicy p1, RepositoryPolicy p2 )
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+ {
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+ if ( p1 == p2 )
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+ {
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+ return true;
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+ }
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+ // update policy doesn't affect contents
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+ return p1.isEnabled() == p2.isEnabled() && eq( p1.getChecksumPolicy(), p2.getChecksumPolicy() );
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+ }
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+
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+ public static boolean repositoriesEquals( List<RemoteRepository> r1, List<RemoteRepository> r2 )
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+ {
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+ if ( r1.size() != r2.size() )
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+ {
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+ return false;
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+ }
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+
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+ for ( Iterator<RemoteRepository> it1 = r1.iterator(), it2 = r2.iterator(); it1.hasNext(); )
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+ {
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+ if ( !repositoryEquals( it1.next(), it2.next() ) )
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+ {
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+ return false;
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+ }
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+ }
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+
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+ return true;
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+ }
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+
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+ public static WorkspaceRepository getWorkspace( RepositorySystemSession session )
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+ {
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+ WorkspaceReader reader = session.getWorkspaceReader();
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+ return ( reader != null ) ? reader.getRepository() : null;
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+ }
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+
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+ public static ArtifactRepository getRepository( RepositorySystemSession session,
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+ List<RemoteRepository> repositories, Class<?> repoClass,
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+ String repoId )
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+ {
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+ if ( repoClass != null )
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+ {
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+ if ( WorkspaceRepository.class.isAssignableFrom( repoClass ) )
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+ {
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+ return session.getWorkspaceReader().getRepository();
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+ }
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+ else if ( LocalRepository.class.isAssignableFrom( repoClass ) )
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+ {
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+ return session.getLocalRepository();
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+ }
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+ else
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+ {
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+ for ( RemoteRepository repository : repositories )
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+ {
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+ if ( repoId.equals( repository.getId() ) )
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+ {
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+ return repository;
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+ }
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+ }
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+ }
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+ }
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+ return null;
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+ }
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+
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+}
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