| package org.apache.maven.archiva.web.action.admin.connectors.proxy; |
| |
| /* |
| * 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.commons.lang.StringUtils; |
| import org.apache.maven.archiva.configuration.ProxyConnectorConfiguration; |
| |
| import java.util.List; |
| |
| /** |
| * SortProxyConnectorsAction - |
| * |
| * @author <a href="mailto:joakime@apache.org">Joakim Erdfelt</a> |
| * @version $Id$ |
| * |
| * @plexus.component role="com.opensymphony.xwork2.Action" role-hint="sortProxyConnectorsAction" |
| */ |
| public class SortProxyConnectorsAction |
| extends AbstractProxyConnectorAction |
| { |
| private String source; |
| |
| private String target; |
| |
| public String getSource() |
| { |
| return source; |
| } |
| |
| public String getTarget() |
| { |
| return target; |
| } |
| |
| public void setSource( String id ) |
| { |
| this.source = id; |
| } |
| |
| public void setTarget( String id ) |
| { |
| this.target = id; |
| } |
| |
| public String sortDown() |
| { |
| List<ProxyConnectorConfiguration> connectors = createProxyConnectorMap().get( source ); |
| |
| int idx = findTargetConnector( connectors, target ); |
| |
| if ( idx >= 0 ) |
| { |
| incrementConnectorOrder( connectors, idx ); |
| decrementConnectorOrder( connectors, idx + 1 ); |
| } |
| |
| return saveConfiguration(); |
| } |
| |
| public String sortUp() |
| { |
| List<ProxyConnectorConfiguration> connectors = createProxyConnectorMap().get( source ); |
| |
| int idx = findTargetConnector( connectors, target ); |
| |
| if ( idx >= 0 ) |
| { |
| decrementConnectorOrder( connectors, idx ); |
| incrementConnectorOrder( connectors, idx - 1 ); |
| } |
| |
| return saveConfiguration(); |
| } |
| |
| private void decrementConnectorOrder( List<ProxyConnectorConfiguration> connectors, int idx ) |
| { |
| if ( !validIndex( connectors, idx ) ) |
| { |
| // Do nothing. |
| return; |
| } |
| |
| int order = connectors.get( idx ).getOrder(); |
| connectors.get( idx ).setOrder( Math.max( 1, order - 1 ) ); |
| } |
| |
| private int findTargetConnector( List<ProxyConnectorConfiguration> connectors, String targetRepoId ) |
| { |
| int idx = ( -1 ); |
| |
| for ( int i = 0; i < connectors.size(); i++ ) |
| { |
| if ( StringUtils.equals( targetRepoId, connectors.get( i ).getTargetRepoId() ) ) |
| { |
| idx = i; |
| break; |
| } |
| } |
| |
| return idx; |
| } |
| |
| private void incrementConnectorOrder( List<ProxyConnectorConfiguration> connectors, int idx ) |
| { |
| if ( !validIndex( connectors, idx ) ) |
| { |
| // Do nothing. |
| return; |
| } |
| |
| int order = connectors.get( idx ).getOrder(); |
| connectors.get( idx ).setOrder( order + 1 ); |
| } |
| |
| private boolean validIndex( List<ProxyConnectorConfiguration> connectors, int idx ) |
| { |
| return ( idx >= 0 ) && ( idx < connectors.size() ); |
| } |
| } |