/**
* Copyright (C) 2015 the original author or authors.
*
* Licensed 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.
*/
package mujava.op;
import java.io.*;
import openjava.mop.*;
import openjava.ptree.*;
/**
* <p>Generate IPC (Explicit call to parent's constructor deletion) mutants --
* delete <i>super</i> constructor calls, causing the default constructor
* of the parent class to be called
* </p>
* @author Yu-Seung Ma
* @version 1.0
*/
public class IPC extends mujava.op.util.Mutator
{
// ClassDeclaration my_class;
public IPC(FileEnvironment file_env, ClassDeclaration cdecl, CompilationUnit comp_unit)
{
super( file_env, comp_unit );
//my_class = cdecl;
}
public void visit( ConstructorInvocation p ) throws ParseTreeException
{
if (!p.isSelfInvocation())
{
if (p.getArguments().size() > 0)
{
outputToFile(p);
}
}
}
/**
* Output IPC mutants to files
* @param mutant
*/
public void outputToFile(ConstructorInvocation mutant)
{
if (comp_unit == null)
return;
String f_name;
num++;
f_name = getSourceName(this);
String mutant_dir = getMuantID();
try
{
PrintWriter out = getPrintWriter(f_name);
IPC_Writer writer = new IPC_Writer( mutant_dir, out );
writer.setMutant(mutant);
comp_unit.accept( writer );
out.flush();
out.close();
} catch ( IOException e )
{
System.err.println( "fails to create " + f_name );
} catch ( ParseTreeException e )
{
System.err.println( "errors during printing " + f_name );
e.printStackTrace();
}
}
}