AbstractLogicLinkDeclaration.java :  » Web-Framework » rife-1.6.1 » com » uwyn » rife » engine » Java Open Source

/*
 * Copyright 2001-2007 Geert Bevin <gbevin[remove] at uwyn dot com>
 * Distributed under the terms of either:
 * - the common development and distribution license (CDDL), v1.0; or
 * - the GNU Lesser General Public License, v2.1 or later
 * $Id: AbstractLogicLinkDeclaration.java 3701 2007-03-18 12:24:23Z gbevin $
 */
package com.uwyn.rife.engine;
  
abstract class AbstractLogicLinkDeclaration
{
  private String  mSrcExit = null;
  private String  mDestId = null;
  private boolean  mSnapback = false;
  private boolean  mCancelInheritance = false;
  private boolean  mCancelEmbedding = false;
  private boolean  mRedirect = false;
  private boolean  mCancelContinuations = false;
  
  private SiteBuilder mSiteBuilder = null;
  
  AbstractLogicLinkDeclaration(SiteBuilder siteBuilder, String srcExit, String destId, boolean snapback, boolean cancelInheritance, boolean cancelEmbedding, boolean redirect, boolean cancelContinuations)
  {
    assert siteBuilder != null;
    assert srcExit != null;
    assert srcExit.length() > 0;
    
    mSiteBuilder = siteBuilder;
    mSrcExit = srcExit;
    mDestId = destId;
    mSnapback = snapback;
    mCancelInheritance = cancelInheritance;
    mCancelEmbedding = cancelEmbedding;
    mRedirect = redirect;
    mCancelContinuations = cancelContinuations;
  }

  SiteBuilder getSiteBuilder()
  {
    return mSiteBuilder;
  }
  
  String getSrcExit()
  {
    return mSrcExit;
  }
  
  void makeAbsoluteDestId(SiteBuilder builder)
  {
    if (mDestId != null)
    {
      mDestId = builder.makeAbsoluteElementId(mDestId);
      mDestId = Site.getCanonicalId(mDestId);
    }
  }
  
  String getDestId()
  {
    return mDestId;
  }
  
  boolean isSnapback()
  {
    return mSnapback;
  }
  
  boolean cancelInheritance()
  {
    return mCancelInheritance;
  }
  
  boolean cancelEmbedding()
  {
    return mCancelEmbedding;
  }
  
  boolean isRedirect()
  {
    return mRedirect;
  }
  
  boolean cancelContinuations()
  {
    return mCancelContinuations;
  }
  
  public int hashCode()
  {
    int srcexit = 1;
    int destid = 1;
    int snapback = 1;
    int cancelinheritance = 1;
    int cancelembedded = 1;
    int redirect = 1;
    int cancelcontinuations = 1;
    
    if (mSrcExit != null)
    {
      srcexit = mSrcExit.hashCode();
    }
    if (mDestId != null)
    {
      destid = mDestId.hashCode();
    }
    if (mSnapback)
    {
      snapback = 2;
    }
    if (mCancelInheritance)
    {
      cancelinheritance = 2;
    }
    if (mCancelEmbedding)
    {
      cancelembedded = 2;
    }
    if (mRedirect)
    {
      redirect = 2;
    }
    if (mCancelContinuations)
    {
      cancelcontinuations = 2;
    }
    
    return srcexit*destid*snapback*cancelinheritance*cancelembedded*redirect*cancelcontinuations;
  }
  
  public boolean equals(Object other)
  {
    if (this == other)
    {
      return true;
    }
    
    if (null == other)
    {
      return false;
    }
    
    if (!(other instanceof AbstractLogicLinkDeclaration))
    {
      return false;
    }
    
    AbstractLogicLinkDeclaration other_logiclink = (AbstractLogicLinkDeclaration)other;
    if (other_logiclink.getSrcExit() != null || getSrcExit() != null)
    {
      if (null == other_logiclink.getSrcExit() || null == getSrcExit())
      {
        return false;
      }
      else if (!other_logiclink.getSrcExit().equals(getSrcExit()))
      {
        return false;
      }
    }
    if (!other_logiclink.getDestId().equals(getDestId()))
    {
      return false;
    }
    if (other_logiclink.isSnapback() != isSnapback())
    {
      return false;
    }
    if (other_logiclink.cancelInheritance() != cancelInheritance())
    {
      return false;
    }
    if (other_logiclink.cancelEmbedding() != cancelEmbedding())
    {
      return false;
    }
    if (other_logiclink.isRedirect() != isRedirect())
    {
      return false;
    }
    
    return true;
  }
}