/*
* Copyright 2013, Google Inc.
* 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 Google Inc. 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.
*/
package org.jf.dexlib2;
import com.google.common.collect.Maps;
import org.jf.util.ExceptionWithContext;
import javax.annotation.Nullable;
import java.util.HashMap;
public class VerificationError {
public static final int GENERIC = 1;
public static final int NO_SUCH_CLASS = 2;
public static final int NO_SUCH_FIELD = 3;
public static final int NO_SUCH_METHOD = 4;
public static final int ILLEGAL_CLASS_ACCESS = 5;
public static final int ILLEGAL_FIELD_ACCESS = 6;
public static final int ILLEGAL_METHOD_ACCESS = 7;
public static final int CLASS_CHANGE_ERROR = 8;
public static final int INSTANTIATION_ERROR = 9;
private static final HashMap<String, Integer> verificationErrorNames = Maps.newHashMap();
static {
verificationErrorNames.put("generic-error", GENERIC);
verificationErrorNames.put("no-such-class", NO_SUCH_CLASS);
verificationErrorNames.put("no-such-field", NO_SUCH_FIELD);
verificationErrorNames.put("no-such-method", NO_SUCH_METHOD);
verificationErrorNames.put("illegal-class-access", ILLEGAL_CLASS_ACCESS);
verificationErrorNames.put("illegal-field-access", ILLEGAL_FIELD_ACCESS);
verificationErrorNames.put("illegal-method-access", ILLEGAL_METHOD_ACCESS);
verificationErrorNames.put("class-change-error", CLASS_CHANGE_ERROR);
verificationErrorNames.put("instantiation-error", INSTANTIATION_ERROR);
}
@Nullable
public static String getVerificationErrorName(int verificationError) {
switch (verificationError) {
case GENERIC:
return "generic-error";
case NO_SUCH_CLASS:
return "no-such-class";
case NO_SUCH_FIELD:
return "no-such-field";
case NO_SUCH_METHOD:
return "no-such-method";
case ILLEGAL_CLASS_ACCESS:
return "illegal-class-access";
case ILLEGAL_FIELD_ACCESS:
return "illegal-field-access";
case ILLEGAL_METHOD_ACCESS:
return "illegal-method-access";
case CLASS_CHANGE_ERROR:
return "class-change-error";
case INSTANTIATION_ERROR:
return "instantiation-error";
default:
return null;
}
}
public static int getVerificationError(String verificationError) {
Integer ret = verificationErrorNames.get(verificationError);
if (ret == null) {
throw new ExceptionWithContext("Invalid verification error: %s", verificationError);
}
return ret;
}
public static boolean isValidVerificationError(int verificationError) {
return verificationError > 0 && verificationError < 10;
}
}