package org.apache.maven.archiva.web.action;
/*
* 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.lucene.index.Term;
import org.apache.lucene.queryParser.MultiFieldQueryParser;
import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.search.TermQuery;
import org.apache.maven.archiva.configuration.ArchivaConfiguration;
import org.apache.maven.archiva.configuration.Configuration;
import org.apache.maven.archiva.configuration.ConfiguredRepositoryFactory;
import org.apache.maven.archiva.indexer.RepositoryArtifactIndex;
import org.apache.maven.archiva.indexer.RepositoryArtifactIndexFactory;
import org.apache.maven.archiva.indexer.RepositoryIndexException;
import org.apache.maven.archiva.indexer.RepositoryIndexSearchException;
import org.apache.maven.archiva.indexer.lucene.LuceneQuery;
import org.apache.maven.archiva.indexer.lucene.LuceneRepositoryArtifactIndex;
import org.apache.maven.archiva.indexer.record.StandardIndexRecordFields;
import org.apache.maven.archiva.web.util.VersionMerger;
import org.codehaus.plexus.xwork.action.PlexusActionSupport;
import java.io.File;
import java.net.MalformedURLException;
import java.util.Collection;
/**
* Search all indexed fields by the given criteria.
*
* @plexus.component role="com.opensymphony.xwork.Action" role-hint="searchAction"
*/
public class SearchAction
extends PlexusActionSupport
{
/**
* Query string.
*/
private String q;
/**
* The MD5 to search by.
*/
private String md5;
/**
* Search results.
*/
private Collection searchResults;
/**
* @plexus.requirement role-hint="lucene"
*/
private RepositoryArtifactIndexFactory factory;
/**
* @plexus.requirement
*/
private ConfiguredRepositoryFactory repositoryFactory;
/**
* @plexus.requirement
*/
private ArchivaConfiguration archivaConfiguration;
private static final String RESULTS = "results";
private static final String ARTIFACT = "artifact";
private String infoMessage;
public String quickSearch()
throws MalformedURLException, RepositoryIndexException, RepositoryIndexSearchException, ParseException
{
// TODO: give action message if indexing is in progress
assert q != null && q.length() != 0;
RepositoryArtifactIndex index = getIndex();
if ( !index.exists() )
{
addActionError( "The repository is not yet indexed. Please wait, and then try again." );
return ERROR;
}
MultiFieldQueryParser parser = new MultiFieldQueryParser( new String[]{StandardIndexRecordFields.GROUPID,
StandardIndexRecordFields.ARTIFACTID, StandardIndexRecordFields.BASE_VERSION,
StandardIndexRecordFields.CLASSIFIER, StandardIndexRecordFields.CLASSES, StandardIndexRecordFields.FILES,
StandardIndexRecordFields.TYPE, StandardIndexRecordFields.PROJECT_NAME,
StandardIndexRecordFields.PROJECT_DESCRIPTION}, LuceneRepositoryArtifactIndex.getAnalyzer() );
searchResults = index.search( new LuceneQuery( parser.parse( q ) ) );
if ( searchResults.isEmpty() )
{
addActionError( "No results found" );
return INPUT;
}
searchResults = VersionMerger.merge( searchResults );
return SUCCESS;
}
public String findArtifact()
throws Exception
{
// TODO: give action message if indexing is in progress
assert md5 != null && md5.length() != 0;
RepositoryArtifactIndex index = getIndex();
if ( !index.exists() )
{
addActionError( "The repository is not yet indexed. Please wait, and then try again." );
return ERROR;
}
searchResults = index.search(
new LuceneQuery( new TermQuery( new Term( StandardIndexRecordFields.MD5, md5.toLowerCase() ) ) ) );
if ( searchResults.isEmpty() )
{
addActionError( "No results found" );
return INPUT;
}
if ( searchResults.size() == 1 )
{
return ARTIFACT;
}
else
{
return RESULTS;
}
}
private RepositoryArtifactIndex getIndex()
throws RepositoryIndexException
{
Configuration configuration = archivaConfiguration.getConfiguration();
File indexPath = new File( configuration.getIndexPath() );
return factory.createStandardIndex( indexPath );
}
public String doInput()
{
return INPUT;
}
public String getQ()
{
return q;
}
public void setQ( String q )
{
this.q = q;
}
public String getMd5()
{
return md5;
}
public void setMd5( String md5 )
{
this.md5 = md5;
}
public Collection getSearchResults()
{
return searchResults;
}
public String getInfoMessage()
{
return infoMessage;
}
public void setInfoMessage( String infoMessage )
{
this.infoMessage = infoMessage;
}
}