/*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html.
*
* This file is a derivative of code released under the terms listed below.
*
*/
/*
*
* Copyright (c) 2009-2012,
*
* Adam Fuchs <afuchs@cs.umd.edu>
* Avik Chaudhuri <avik@cs.umd.edu>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. The names of the contributors may not 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.
*
*
*/
package org.scandroid.prefixtransfer.modeledAllocations;
import org.scandroid.prefixtransfer.InstanceKeySite;
import org.scandroid.prefixtransfer.PrefixVariable;
public class UriAppendString extends InstanceKeySite {
final int uriInstanceID;
final int stringInstanceID;
final int instanceID;
public UriAppendString(int instanceID, int uriInstanceID, int stringInstanceID)
{
this.uriInstanceID = uriInstanceID;
this.stringInstanceID = stringInstanceID;
this.instanceID = instanceID;
}
@Override
public PrefixVariable propagate(PrefixVariable input) {
// System.out.println("Propagating at: " + instanceID + " (" + constantValue + ")");
PrefixVariable retVal = new PrefixVariable();
retVal.copyState(input);
String prefix = input.getPrefix(uriInstanceID);
if (input.fullPrefixKnown.contains(uriInstanceID)) {
retVal.update(instanceID, prefix + "/" + input.getPrefix(stringInstanceID));
if (input.fullPrefixKnown.contains(stringInstanceID))
retVal.include(instanceID);
}
else retVal.update(instanceID, prefix);
return retVal;
}
public String toString() {
return ("UriAppendString(instanceID = " + instanceID + "; uriInstanceID = " + uriInstanceID + "; stringInstanceID = " + stringInstanceID + ")");
}
@Override
public int instanceID() {
return instanceID;
}
}