soot.jimple.toolkits.pointer.nativemethods.JavaIoObjectOutputStreamNative Maven / Gradle / Ivy

package soot.jimple.toolkits.pointer.nativemethods;

/*-
 * #%L
 * Soot - a J*va Optimization Framework
 * %%
 * Copyright (C) 2003 Feng Qian
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 2.1 of the
 * License, or (at your option) any later version.
 * 
 * This program 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 General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import soot.SootMethod;
import soot.jimple.toolkits.pointer.representations.ReferenceVariable;
import soot.jimple.toolkits.pointer.util.NativeHelper;

public class JavaIoObjectOutputStreamNative extends NativeMethodClass {
  public JavaIoObjectOutputStreamNative(NativeHelper helper) {
    super(helper);
  }

  /**
   * Implements the abstract method simulateMethod. It distributes the request to the corresponding methods by signatures.
   */
  public void simulateMethod(SootMethod method, ReferenceVariable thisVar, ReferenceVariable returnVar,
      ReferenceVariable params[]) {

    String subSignature = method.getSubSignature();

    if (subSignature.equals("java.lang.Object getObjectFieldValue(java.lang.Object,long)")) {
      java_io_ObjectOutputStream_getObjectFieldValue(method, thisVar, returnVar, params);
      return;

    } else {
      defaultMethod(method, thisVar, returnVar, params);
      return;

    }
  }

  /******************* java.io.ObjectOutputStream *******************/
  /**
   * The object in field is retrieved out by field ID.
   *
   * private static native java.lang.Object getObjectFieldValue(java.lang.Object, long);
   */
  public void java_io_ObjectOutputStream_getObjectFieldValue(SootMethod method, ReferenceVariable thisVar,
      ReferenceVariable returnVar, ReferenceVariable params[]) {
    throw new NativeMethodNotSupportedException(method);
  }

  /**
   * Following three native methods have no side effects.
   *
   * private static native void floatsToBytes(float[], int, byte[], int, int); private static native void
   * doublesToBytes(double[], int, byte[], int, int); private static native void getPrimitiveFieldValues(java.lang.Object,
   * long[], char[], byte[]);
   *
   * @see default(...)
   */
}