/*
* JacORB - a free Java ORB
*
* Copyright (C) 1999-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
package org.jacorb.orb.portableInterceptor;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.jacorb.orb.MinorCodes;
import org.jacorb.orb.ORB;
import org.jacorb.orb.TaggedComponentList;
import org.jacorb.poa.POA;
import org.omg.CORBA.CompletionStatus;
import org.omg.CORBA.Policy;
import org.omg.ETF.Profile;
import org.omg.IOP.TaggedComponent;
/**
* This class represents the type of info object
* that will be passed to the IORInterceptors. <br>
* See PI Spec p.7-64f
*
* @author Nicolas Noffke
*/
public class IORInfoImpl extends org.omg.CORBA.LocalObject
implements IORInfoExt
{
/**
* Maps profile tags to component lists (Integer -> TaggedComponentList).
*/
private final Map<Integer, TaggedComponentList> components;
private final Map policy_overrides;
private final ORB orb;
private final POA poa;
private final List<Profile> _profiles;
public IORInfoImpl(ORB orb,
POA poa,
Map<Integer, TaggedComponentList> components,
Map policy_overrides,
List<Profile> profiles)
{
this.orb = orb;
this.poa = poa;
this.components = components;
this.policy_overrides = policy_overrides;
this._profiles = profiles;
}
/**
* Adds component to all profiles.
*/
@Override
public void add_ior_component (TaggedComponent component)
{
for (Iterator<TaggedComponentList> i = components.values().iterator(); i.hasNext();)
{
TaggedComponentList list = i.next();
list.addComponent (component);
}
}
/**
* Adds the component to the profile with the given tag.
*/
@Override
public void add_ior_component_to_profile(TaggedComponent component, int id)
{
TaggedComponentList list = components.get(Integer.valueOf (id));
if (list == null)
{
throw new org.omg.CORBA.BAD_PARAM
(
"unknown profile tag: " + id,
MinorCodes.NO_SUCH_PROFILE,
CompletionStatus.COMPLETED_MAYBE
);
}
list.addComponent (component);
}
/**
* @return a policy of the given type, or null,
* if no policy of that type is present.
*/
@Override
public Policy get_effective_policy(int type)
{
if (!orb.hasPolicyFactoryForType(type))
{
throw new org.omg.CORBA.INV_POLICY
(
"No PolicyFactory for type " + type +
" has been registered!",
MinorCodes.NO_SUCH_POLICY,
CompletionStatus.COMPLETED_MAYBE
);
}
Policy policy = null;
if (policy_overrides != null)
{
policy = (Policy)policy_overrides.get (Integer.valueOf (type));
}
return (policy != null) ? policy : poa.getPolicy(type);
}
/**
* This method adds a further profile to an IOR.
* By using this method it is possible to append e.g. further IIOP
* profiles. The added profile is marshalled after all profiles
* already existing in profile list.
* @param profile the profile to add
*/
@Override
public void add_profile(Profile profile)
{
if( _profiles != null )
{
_profiles.add(profile);
}
}
/**
* This method returns the number of profiles of the given type.
* The returned value can be used to iterate over the existing
* profiles of given type (get_profile()).
* @param tag profile tag, e.g. TAG_INTERNET_IOP.value
* @return number of profiles of given tag
*/
@Override
public int get_number_of_profiles(int tag)
{
int retVal = 0;
for (int i=0; i < _profiles.size(); i++)
{
Profile p = _profiles.get(i);
if ( p.tag() == tag )
{
retVal++;
}
}
return retVal;
}
/**
* Returns the profile with the given tag at the given position.
* Following rule must apply to parameter position:<p>
* <code> 0 <= position < get_number_of_profiles(tag) </code><p>
* @param tag tag of profile, e.g. TAG_INTERNET_IOP.value
* @param position position in IOR
* @return profile
* @exception ArrayIndexOutOfBoundsException if position is
* out of range
*/
@Override
public org.omg.ETF.Profile get_profile(int tag, int position)
{
int cnt = position;
Profile result = null;
for (int i=0; i < _profiles.size(); i++)
{
Profile profile = _profiles.get(i);
if ( profile.tag() == tag && cnt == 0)
{
result = profile;
break;
}
cnt--;
}
if( result == null )
{
throw new ArrayIndexOutOfBoundsException("no profile with tag=" + tag + " at position" + position);
}
return result;
}
/**
* Returns the first profile with the given tag (position == 0).
* If no profile with given tag exists, null is returned.
* @param tag tag of profile, e.g. TAG_INTERNET_IOP.value
* @return first profile or null if no profile with given
* tag exists
*/
@Override
public org.omg.ETF.Profile get_profile(int tag)
{
Profile result = null;
for (int i=0; i < _profiles.size(); i++)
{
Profile profile = _profiles.get(i);
if ( profile.tag() == tag )
{
result = profile;
break;
}
}
return result;
}
}