/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
//
/**
* @author Neeraj Joshi <jneeraj@us.ibm.com>
*
*/
package org.apache.imperius.spl.parser.factory;
import java.util.List;
import java.util.logging.Logger;
import org.apache.imperius.spl.core.Expression;
import org.apache.imperius.spl.parser.compiler.SPLTreeParserTokenTypes;
import org.apache.imperius.spl.parser.compiler.symboltable.SPLSymbolTable;
import org.apache.imperius.spl.parser.exceptions.SPLException;
import org.apache.imperius.spl.parser.statements.ActionBlock;
import org.apache.imperius.spl.parser.statements.actions.impl.AnchorMethodInvokeAction;
import org.apache.imperius.spl.parser.statements.actions.impl.ArrowActionBlock;
import org.apache.imperius.spl.parser.statements.actions.impl.ConcurrentActionBlock;
import org.apache.imperius.spl.parser.statements.actions.impl.ExtrinsicMethodInvokeAction;
import org.apache.imperius.spl.parser.statements.actions.impl.InvokePolicyAction;
import org.apache.imperius.spl.parser.statements.actions.impl.LogicalAndActionBlock;
import org.apache.imperius.spl.parser.statements.actions.impl.LogicalOrActionBlock;
import org.apache.imperius.spl.parser.statements.actions.impl.SetActionBlock;
import org.apache.imperius.util.SPLLogger;
public class ActionFactory
{
private static Logger logger = SPLLogger.getSPLLogger().getLogger();
private static final String sourceClass = "ActionFactory";
public static ActionBlock createAction(ActionBlock ab1, ActionBlock ab2,
int type, SPLSymbolTable sTab)
{
logger.entering(sourceClass, Thread.currentThread().getName() + " "
+ "createAction");
ActionBlock returnBlock = null;
switch (type)
{
case SPLTreeParserTokenTypes.ARROW:
returnBlock = new ArrowActionBlock(ab1, ab2);
break;
case SPLTreeParserTokenTypes.LOR:
returnBlock = new LogicalOrActionBlock(ab1, ab2);
break;
case SPLTreeParserTokenTypes.LAND:
returnBlock = new LogicalAndActionBlock(ab1, ab2);
break;
case SPLTreeParserTokenTypes.BOR:
returnBlock = new ConcurrentActionBlock(ab1, ab2);
}
logger.exiting(sourceClass, Thread.currentThread().getName() + " "
+ "createAction");
return returnBlock;
}
/*
* x.y(...) y(...) set.y(...)
*
*/
public static ActionBlock createAction(String className1, List paramList,
List identTupleList, boolean isBuiltInMethod, String set,
String op, Expression c, SPLSymbolTable symTab) throws SPLException
{
logger.entering(sourceClass, Thread.currentThread().getName() + " "
+ "createAction");
ActionBlock returnBlock = null;
if (set.equalsIgnoreCase("Set"))
{
List anchorClasses = symTab.getAnchorData().getAnchorClassList();
returnBlock = new SetActionBlock((String) anchorClasses.get(0),
paramList, symTab);
}
else if (set.equalsIgnoreCase("InvokePolicy"))
{
returnBlock = new InvokePolicyAction(paramList);
}
else if (ACPLParserMap.isKnownActionExpressionType(className1))
{
returnBlock = new ExtrinsicMethodInvokeAction(className1,
paramList, symTab);
}
else
{
returnBlock = new AnchorMethodInvokeAction(className1,
identTupleList, op, c, symTab);
}
logger.exiting(sourceClass, Thread.currentThread().getName() + " "
+ "createAction");
return returnBlock;
}
}