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/*
* ====================================================================
* Project: openMDX/Core, http://www.openmdx.org/
* Description: Legacy Plug-In
* Owner: OMEX AG, Switzerland, http://www.omex.ch
* ====================================================================
*
* This software is published under the BSD license as listed below.
*
* Copyright (c) 2009-2013, OMEX AG, Switzerland
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the openMDX team nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ------------------
*
* This product includes software developed by other organizations as
* listed in the NOTICE file.
*/
package org.openmdx.state2.aop1;
import javax.resource.cci.InteractionSpec;
import org.openmdx.base.accessor.cci.Container_1_0;
import org.openmdx.base.accessor.rest.DataObject_1;
import org.openmdx.base.accessor.view.Interceptor_1;
import org.openmdx.base.accessor.view.ObjectView_1_0;
import org.openmdx.base.exception.ServiceException;
import org.openmdx.base.mof.cci.ModelElement_1_0;
import org.openmdx.base.mof.spi.Model_1Factory;
import org.openmdx.state2.spi.LegacyPlugInHelper;
import org.openmdx.state2.spi.TechnicalAttributes;
/**
* Add valid-time-unique support
*/
public class LegacyPlugIn_1 extends PlugIn_1 {
/**
* Build the interceptor
*
* @param view
* @param next
* @param type
* @param validTimeUnique
* @return the amended interceptor
* @throws ServiceException
*/
@Override
protected Interceptor_1 getInterceptor(
ObjectView_1_0 view,
Interceptor_1 next,
ModelElement_1_0 type,
boolean validTimeUnique
) throws ServiceException {
return validTimeUnique ? newStateCapableInterceptor(
view,
next,
type,
validTimeUnique
) : super.getInterceptor(
view,
next,
type,
validTimeUnique
);
}
/**
* Build the interceptor
*
* @param view the view creating the interceptor
* @param next the next layer's interceptor
* @param type the model element
* @return the amended intercegetInterceptorpptor
* @throws ServiceException in case of failure
*/
@Override
protected Interceptor_1 getInterceptor(
ObjectView_1_0 view,
Interceptor_1 next,
ModelElement_1_0 type
) throws ServiceException {
return getInterceptor(
view,
next,
type,
LegacyPlugInHelper.isValidTimeUnique(view, next, type)
);
}
/* (non-Javadoc)
* @see org.openmdx.state2.aop1.PlugIn_1#newStateCapableInterceptor(org.openmdx.base.accessor.view.ObjectView_1_0, org.openmdx.base.accessor.view.Interceptor_1, boolean)
*/
@Override
protected StateCapable_1 newStateCapableInterceptor(
ObjectView_1_0 view,
Interceptor_1 interceptor,
ModelElement_1_0 type,
boolean validTimeUnique
) throws ServiceException {
return LegacyPlugInHelper.isLegacy(view, type) ? new LegacyStateCapable_1(
view,
interceptor,
validTimeUnique
) : super.newStateCapableInterceptor(
view,
interceptor,
type,
validTimeUnique
);
}
/* (non-Javadoc)
* @see org.openmdx.state2.aop1.PlugIn_1#newStateCapableContainer(org.openmdx.base.accessor.view.ObjectView_1_0, org.openmdx.base.accessor.cci.Container_1_0, java.lang.String)
*/
@Override
protected Container_1_0 newStateCapableContainer(
ObjectView_1_0 parent,
Container_1_0 container,
String type
) throws ServiceException {
return new LegacyStateCapableContainer_1(
parent,
container,
type
);
}
/* (non-Javadoc)
* @see org.openmdx.state2.aop1.PlugIn_1#newDateStateInterceptor(org.openmdx.base.accessor.view.ObjectView_1_0, org.openmdx.base.accessor.view.Interceptor_1, org.openmdx.base.mof.cci.ModelElement_1_0, boolean)
*/
@Override
protected DateState_1 newDateStateInterceptor(
ObjectView_1_0 view,
Interceptor_1 interceptor,
ModelElement_1_0 type,
boolean validTimeUnique
) throws ServiceException {
return LegacyPlugInHelper.isLegacy(view, type) ? new LegacyDateState_1(
view,
interceptor,
validTimeUnique
) : super.newDateStateInterceptor(
view,
interceptor,
type,
validTimeUnique
);
}
/* (non-Javadoc)
* @see org.openmdx.base.aop0.PlugIn_1_0#propagatedEagerly(org.openmdx.base.accessor.rest.DataObject_1, java.lang.String, java.lang.Object)
*/
@Override
public boolean propagatedEagerly(
DataObject_1 object,
String feature,
Object value
) throws ServiceException {
if(
TechnicalAttributes.VALID_TIME_UNIQUE.equals(feature) &&
Boolean.TRUE.equals(value) &&
object.getModel().isInstanceof(object, "org:openmdx:state2:Legacy")
){
object.objSetValue(feature, value);
return true;
} else {
return super.propagatedEagerly(object, feature, value);
}
}
/* (non-Javadoc)
* @see org.openmdx.state2.aop1.PlugIn_1#resolveObjectClass(java.lang.String, javax.resource.cci.InteractionSpec)
*/
@Override
public String resolveObjectClass(
String objectClass,
InteractionSpec interactionSpec
) throws ServiceException {
if(Model_1Factory.getModel().isSubtypeOf(objectClass, "org:openmdx:state2:Legacy")) {
return objectClass;
} else {
return super.resolveObjectClass(objectClass, interactionSpec);
}
}
}
