/*
* 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.
*
*/
package org.apache.lenya.cms.ac.usecases;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.List;
import org.apache.avalon.framework.container.ContainerUtil;
import org.apache.lenya.ac.IPRange;
import org.apache.lenya.ac.ItemUtil;
import org.apache.lenya.cms.ac.usecases.IPRangeProfile.Part;
/**
* Usecase to add an IP range.
*/
public class AddIPRange extends AccessControlUsecase {
/**
* @see org.apache.lenya.cms.usecase.AbstractUsecase#doCheckExecutionConditions()
*/
protected void doCheckExecutionConditions() throws Exception {
String id = getParameterAsString(IPRangeProfile.ID);
IPRange existingIPRange = getIpRangeManager().getIPRange(id);
if (existingIPRange != null) {
addErrorMessage("This IP range already exists.");
}
if (!ItemUtil.isValidId(id)) {
addErrorMessage("This is not a valid IP range ID.");
}
IPRangeProfile.validateAddresses(this);
}
/**
* @see org.apache.lenya.cms.usecase.AbstractUsecase#doExecute()
*/
protected void doExecute() throws Exception {
String id = getParameterAsString(IPRangeProfile.ID);
String name = getParameterAsString(IPRangeProfile.NAME);
String description = getParameterAsString(IPRangeProfile.DESCRIPTION);
IPRange ipRange = getIpRangeManager().add(id);
ContainerUtil.enableLogging(ipRange, getLogger());
ipRange.setName(name);
ipRange.setDescription(description);
StringBuffer networkBuffer = new StringBuffer();
StringBuffer subnetBuffer = new StringBuffer();
for (int i = 0; i < 4; i++) {
if (i > 0) {
networkBuffer.append(".");
subnetBuffer.append(".");
}
Part netPart = (Part) getParameter(IPRangeProfile.NETWORK_ADDRESS + "-" + i);
networkBuffer.append(netPart.getValue());
Part subPart = (Part) getParameter(IPRangeProfile.SUBNET_MASK + "-" + i);
subnetBuffer.append(subPart.getValue());
}
InetAddress networkAddress = InetAddress.getByName(networkBuffer.toString());
ipRange.setNetworkAddress(networkAddress.getAddress());
InetAddress subnetMask = InetAddress.getByName(subnetBuffer.toString());
ipRange.setSubnetMask(subnetMask.getAddress());
ipRange.save();
setExitParameter(IPRangeProfile.ID, id);
}
/**
* @see org.apache.lenya.cms.usecase.AbstractUsecase#initParameters()
*/
protected void initParameters() {
super.initParameters();
List partNumbers = new ArrayList();
for (byte i = 0; i < 4; i++) {
setParameter(IPRangeProfile.NETWORK_ADDRESS + "-" + i, new Part(i));
setParameter(IPRangeProfile.SUBNET_MASK + "-" + i, new Part(i));
partNumbers.add(new Integer(i));
}
setParameter(IPRangeProfile.PART_NUMBERS, partNumbers);
}
}