/**
* Copyright (C) cedarsoft GmbH.
*
* Licensed under the GNU General Public License version 3 (the "License")
* with Classpath Exception; you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.cedarsoft.org/gpl3ce
* (GPL 3 with Classpath Exception)
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3 only, as
* published by the Free Software Foundation. cedarsoft GmbH designates this
* particular file as subject to the "Classpath" exception as provided
* by cedarsoft GmbH in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 3 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 3 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact cedarsoft GmbH, 72810 Gomaringen, Germany,
* or visit www.cedarsoft.com if you need additional information or
* have any questions.
*/
package com.cedarsoft.couchdb;
import com.cedarsoft.serialization.jackson.ListSerializer;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.client.filter.ClientFilter;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.util.List;
/**
* @author Johannes Schneider (<a href="mailto:js@cedarsoft.com">js@cedarsoft.com</a>)
*/
public class CouchServer {
@Nonnull
public static final String ALL_DBS = "_all_dbs";
@Nonnull
private final Client client;
@Nonnull
private final ClientFilter[] clientFilters;
@Nonnull
private final WebResource root;
public CouchServer( @Nonnull URI uri, @Nullable ClientFilter... filters ) {
client = new Client( );
if ( filters != null ) {
for ( ClientFilter filter : filters ) {
if ( filter != null ) {
client.addFilter( filter );
}
}
}
this.clientFilters = filters == null ? new ClientFilter[0] : filters.clone( );
root = client.resource( uri );
}
public void deleteDatabase( @Nonnull String dbName ) throws ActionFailedException {
ClientResponse response = root.path( dbName ).delete( ClientResponse.class );
ActionResponse.verifyNoError( response );
}
public boolean createDatabase( @Nonnull String dbName ) throws ActionFailedException {
ClientResponse response = root.path( dbName ).put( ClientResponse.class );
if ( response.getStatus( ) == 201 ) {
return true;
}
ActionResponse.verifyNoError( response );
return false;
}
@Nonnull
public List<? extends String> listDatabases( ) throws IOException {
InputStream in = root.path( ALL_DBS ).get( InputStream.class );
ListSerializer listSerializer = new ListSerializer( );
List<? extends Object> dbs = listSerializer.deserialize( in );
return ( List<? extends String> ) dbs;
}
@Nonnull
public ClientResponse get( @Nonnull String uri ) {
return root.path( uri ).get( ClientResponse.class );
}
@Nonnull
public ClientResponse put( @Nonnull String uri, @Nonnull byte[] bytes, @Nonnull String mediaType ) {
return root.path( uri ).type( mediaType ).put( ClientResponse.class, bytes );
}
}