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- package org.apache.archiva.model;
-
- /*
- * 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.util.ArrayList;
- import java.util.Enumeration;
- import java.util.List;
- import java.util.Properties;
-
- /**
- * Utility methods for cloning various Archiva Model objects.
- *
- *
- */
- public class ArchivaModelCloner
- {
-
- public static ArtifactReference clone( ArtifactReference artifactReference )
- {
- if ( artifactReference == null )
- {
- return null;
- }
-
- ArtifactReference cloned = new ArtifactReference();
-
- cloned.setGroupId( artifactReference.getGroupId() );
- cloned.setArtifactId( artifactReference.getArtifactId() );
- cloned.setVersion( artifactReference.getVersion() );
- cloned.setClassifier( artifactReference.getClassifier() );
- cloned.setType( artifactReference.getType() );
-
- return cloned;
- }
-
- @SuppressWarnings( "unchecked" )
- public static Properties clone( Properties properties )
- {
- if ( properties == null )
- {
- return null;
- }
-
- Properties cloned = new Properties();
-
- Enumeration<String> keys = (Enumeration<String>) properties.propertyNames();
- while ( keys.hasMoreElements() )
- {
- String key = (String) keys.nextElement();
- String value = properties.getProperty( key );
- cloned.setProperty( key, value );
- }
-
- return cloned;
- }
-
- public static SnapshotVersion clone( SnapshotVersion snapshotVersion )
- {
- if ( snapshotVersion == null )
- {
- return null;
- }
-
- SnapshotVersion cloned = new SnapshotVersion();
-
- cloned.setTimestamp( snapshotVersion.getTimestamp() );
- cloned.setBuildNumber( snapshotVersion.getBuildNumber() );
-
- return cloned;
- }
-
- public static VersionedReference clone( VersionedReference versionedReference )
- {
- if ( versionedReference == null )
- {
- return null;
- }
-
- VersionedReference cloned = new VersionedReference();
-
- cloned.setGroupId( versionedReference.getGroupId() );
- cloned.setArtifactId( versionedReference.getArtifactId() );
- cloned.setVersion( versionedReference.getVersion() );
-
- return cloned;
- }
-
- public static List<ArtifactReference> cloneArtifactReferences( List<ArtifactReference> artifactReferenceList )
- {
- if ( artifactReferenceList == null )
- {
- return null;
- }
-
- List<ArtifactReference> ret = new ArrayList<>( artifactReferenceList.size() );
-
- for ( ArtifactReference ref : artifactReferenceList )
- {
- ret.add( clone( ref ) );
- }
-
- return ret;
- }
-
- private static List<String> cloneSimpleStringList( List<String> simple )
- {
- if ( simple == null )
- {
- return null;
- }
-
- List<String> ret = new ArrayList<>( simple.size() );
-
- for ( String txt : simple )
- {
- ret.add( txt );
- }
-
- return ret;
- }
-
- public static List<String> cloneAvailableVersions( List<String> availableVersions )
- {
- return cloneSimpleStringList( availableVersions );
- }
- }
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