Package com.cedarsoft.couchdb

Source Code of com.cedarsoft.couchdb.CouchServer

/**
* 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.ClientResponse;
import com.sun.jersey.api.client.WebResource;

import javax.annotation.Nonnull;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collection;
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 WebResource root;


  public CouchServer( @Nonnull WebResource root ) {
    this.root = root;
  }

  public void deleteDatabase( @Nonnull String dbName ) throws ActionFailedException {
    ClientResponse response = root.path( dbName ).delete( ClientResponse.class );
    try {
      ActionResponse.verifyNoError( response );
    } finally {
      response.close();
    }
  }

  public boolean createDatabase( @Nonnull String dbName ) throws ActionFailedException {
    ClientResponse response = root.path( dbName ).put( ClientResponse.class );
    try {
      if ( response.getClientResponseStatus() == ClientResponse.Status.CREATED ) {
        return true;
      }

      ActionResponse.verifyNoError( response );
    } finally {
      response.close();
    }
    return false;
  }

  @Nonnull
  public Collection<? extends String> listDatabases( ) throws IOException {
    InputStream in = root.path( ALL_DBS ).get( InputStream.class );

    try {
      ListSerializer listSerializer = new ListSerializer( );
      List<? extends Object> dbs = listSerializer.deserialize( in );

      return ( Collection<? extends String> ) dbs;
    } finally {
      in.close();
    }
  }

  @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 );
  }
}
TOP

Related Classes of com.cedarsoft.couchdb.CouchServer

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.