package org.codehaus.mojo.xmlbeans;
/*
* 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.Map;
import java.util.StringTokenizer;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.plugin.logging.Log;
public class SchemaArtifactLookup
{
private Log logger;
private Map artifacts;
public SchemaArtifactLookup( Map projectArtifacts, Log log )
{
artifacts = projectArtifacts;
logger = log;
}
/**
* Finds an artifact in the list of project artifacts and
* returns a casted version of it with extra helper methods.
*
* @param string
* @return
*/
public Artifact find( String string ) throws XmlBeansException
{
Artifact result = null;
if ( artifacts.containsKey( string ) )
{
result = ( Artifact ) artifacts.get( string );
}
else
{
throw new XmlBeansException( XmlBeansException.INVALID_ARTIFACT_REFERENCE, string );
}
return result;
}
private class ArtifactReference
{
private String groupId;
private String artifactId;
private ArtifactReference( String path ) throws XmlBeansException
{
StringTokenizer tokens = new StringTokenizer( path, ":" );
if ( tokens.countTokens() == 2 )
{
groupId = tokens.nextToken();
artifactId = tokens.nextToken();
}
else
{
throw new XmlBeansException( XmlBeansException.INVALID_ARTIFACT_REFERENCE, path );
}
}
public boolean equals( Object candidate )
{
boolean outcome = false;
if ( candidate instanceof Artifact )
{
Artifact artifact = ( Artifact ) candidate;
outcome = groupId.equals( artifact.getGroupId() ) && artifactId.equals( artifact.getArtifactId() );
}
return outcome;
}
public int hashCode()
{
final int multiplier = 31;
int result;
result = ( groupId != null ? groupId.hashCode() : 0 );
result = multiplier * result + ( artifactId != null ? artifactId.hashCode() : 0 );
return result;
}
}
}