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Spring Cloud Contract Shaded Dependencies
package org.eclipse.aether.util.artifact;
/*
* 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 java.util.Map;
import static java.util.Objects.requireNonNull;
import org.eclipse.aether.artifact.AbstractArtifact;
import org.eclipse.aether.artifact.Artifact;
/**
* An artifact whose identity is derived from another artifact. Note: Instances of this class are immutable and
* the exposed mutators return new objects rather than changing the current instance.
*/
public final class SubArtifact
extends AbstractArtifact
{
private final Artifact mainArtifact;
private final String classifier;
private final String extension;
private final File file;
private final Map properties;
/**
* Creates a new sub artifact. The classifier and extension specified for this artifact may use the asterisk
* character "*" to refer to the corresponding property of the main artifact. For instance, the classifier
* "*-sources" can be used to refer to the source attachment of an artifact. Likewise, the extension "*.asc" can be
* used to refer to the GPG signature of an artifact.
*
* @param mainArtifact The artifact from which to derive the identity, must not be {@code null}.
* @param classifier The classifier for this artifact, may be {@code null} if none.
* @param extension The extension for this artifact, may be {@code null} if none.
*/
public SubArtifact( Artifact mainArtifact, String classifier, String extension )
{
this( mainArtifact, classifier, extension, (File) null );
}
/**
* Creates a new sub artifact. The classifier and extension specified for this artifact may use the asterisk
* character "*" to refer to the corresponding property of the main artifact. For instance, the classifier
* "*-sources" can be used to refer to the source attachment of an artifact. Likewise, the extension "*.asc" can be
* used to refer to the GPG signature of an artifact.
*
* @param mainArtifact The artifact from which to derive the identity, must not be {@code null}.
* @param classifier The classifier for this artifact, may be {@code null} if none.
* @param extension The extension for this artifact, may be {@code null} if none.
* @param file The file for this artifact, may be {@code null} if unresolved.
*/
public SubArtifact( Artifact mainArtifact, String classifier, String extension, File file )
{
this( mainArtifact, classifier, extension, null, file );
}
/**
* Creates a new sub artifact. The classifier and extension specified for this artifact may use the asterisk
* character "*" to refer to the corresponding property of the main artifact. For instance, the classifier
* "*-sources" can be used to refer to the source attachment of an artifact. Likewise, the extension "*.asc" can be
* used to refer to the GPG signature of an artifact.
*
* @param mainArtifact The artifact from which to derive the identity, must not be {@code null}.
* @param classifier The classifier for this artifact, may be {@code null} if none.
* @param extension The extension for this artifact, may be {@code null} if none.
* @param properties The properties of the artifact, may be {@code null}.
*/
public SubArtifact( Artifact mainArtifact, String classifier, String extension, Map properties )
{
this( mainArtifact, classifier, extension, properties, null );
}
/**
* Creates a new sub artifact. The classifier and extension specified for this artifact may use the asterisk
* character "*" to refer to the corresponding property of the main artifact. For instance, the classifier
* "*-sources" can be used to refer to the source attachment of an artifact. Likewise, the extension "*.asc" can be
* used to refer to the GPG signature of an artifact.
*
* @param mainArtifact The artifact from which to derive the identity, must not be {@code null}.
* @param classifier The classifier for this artifact, may be {@code null} if none.
* @param extension The extension for this artifact, may be {@code null} if none.
* @param properties The properties of the artifact, may be {@code null}.
* @param file The file for this artifact, may be {@code null} if unresolved.
*/
public SubArtifact( Artifact mainArtifact, String classifier, String extension, Map properties,
File file )
{
this.mainArtifact = requireNonNull( mainArtifact, "main artifact cannot be null" );
this.classifier = classifier;
this.extension = extension;
this.file = file;
this.properties = copyProperties( properties );
}
private SubArtifact( Artifact mainArtifact, String classifier, String extension, File file,
Map properties )
{
// NOTE: This constructor assumes immutability of the provided properties, for internal use only
this.mainArtifact = mainArtifact;
this.classifier = classifier;
this.extension = extension;
this.file = file;
this.properties = properties;
}
public String getGroupId()
{
return mainArtifact.getGroupId();
}
public String getArtifactId()
{
return mainArtifact.getArtifactId();
}
public String getVersion()
{
return mainArtifact.getVersion();
}
public String getBaseVersion()
{
return mainArtifact.getBaseVersion();
}
public boolean isSnapshot()
{
return mainArtifact.isSnapshot();
}
public String getClassifier()
{
return expand( classifier, mainArtifact.getClassifier() );
}
public String getExtension()
{
return expand( extension, mainArtifact.getExtension() );
}
public File getFile()
{
return file;
}
public Artifact setFile( File file )
{
if ( ( this.file == null ) ? file == null : this.file.equals( file ) )
{
return this;
}
return new SubArtifact( mainArtifact, classifier, extension, file, properties );
}
public Map getProperties()
{
return properties;
}
public Artifact setProperties( Map properties )
{
if ( this.properties.equals( properties ) || ( properties == null && this.properties.isEmpty() ) )
{
return this;
}
return new SubArtifact( mainArtifact, classifier, extension, properties, file );
}
private static String expand( String pattern, String replacement )
{
String result = "";
if ( pattern != null )
{
result = pattern.replace( "*", replacement );
if ( replacement.length() <= 0 )
{
if ( pattern.startsWith( "*" ) )
{
int i = 0;
for ( ; i < result.length(); i++ )
{
char c = result.charAt( i );
if ( c != '-' && c != '.' )
{
break;
}
}
result = result.substring( i );
}
if ( pattern.endsWith( "*" ) )
{
int i = result.length() - 1;
for ( ; i >= 0; i-- )
{
char c = result.charAt( i );
if ( c != '-' && c != '.' )
{
break;
}
}
result = result.substring( 0, i + 1 );
}
}
}
return result;
}
}