SIPCancelEventImpl.java

/**
 * Copyright 2010-2011 Voxeo Corporation
 *
 * Licensed 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 com.voxeo.moho.sip;

import java.util.Map;

import javax.servlet.sip.SipServletRequest;

import com.voxeo.moho.SignalException;
import com.voxeo.moho.common.event.MohoCancelEvent;

public class SIPCancelEventImpl extends MohoCancelEvent implements SIPCancelEvent {
  protected SipServletRequest _req;

  protected SIPCancelEventImpl(SIPCall source, final SipServletRequest req) {
    super(source);
    _req = req;
  }
  
  @Override
  public SipServletRequest getSipRequest() {
    return _req;
  }

  @Override
  public synchronized void accept(final Map<String, String> headers) throws SignalException {
    this.checkState();
    _accepted = true;
    if (this.source instanceof SIPIncomingCall) {
      final SIPIncomingCall retval = (SIPIncomingCall) this.source;
      retval.doCancel(_req);
    }
  }

  @Override
  public void reject(Reason reason, Map<String, String> headers) throws SignalException {
    this.checkState();
    _accepted = true;
    if (this.source instanceof SIPIncomingCall) {
      final SIPIncomingCall retval = (SIPIncomingCall) this.source;
      retval.doCancel(_req);
    }
  }
}