Examples with Type org.apache.bcel.generic.Type used on opensource projects

Example 41 with Type

use of org.apache.bcel.generic.Type in project fb-contrib by mebigfatguy.

the class JAXRSIssues method processJAXRSMethod.

private void processJAXRSMethod(Method m, String path, boolean hasConsumes) {
    Type[] parmTypes = m.getArgumentTypes();
    int numParms = parmTypes.length;
    if (numParms > 0) {
        boolean sawBareParm = false;
        ParameterAnnotationEntry[] pes = m.getParameterAnnotationEntries();
        int parmIndex = 0;
        for (ParameterAnnotationEntry pe : pes) {
            boolean foundParamAnnotation = false;
            for (AnnotationEntry a : pe.getAnnotationEntries()) {
                String annotationType = a.getAnnotationType();
                if (PARAM_ANNOTATIONS.contains(annotationType)) {
                    foundParamAnnotation = true;
                    if ((path != null) && "Ljavax/ws/rs/PathParam;".equals(annotationType)) {
                        String parmPath = getDefaultAnnotationValue(a);
                        if ((parmPath != null) && (!path.matches(".*\\{" + parmPath + "\\b.*"))) {
                            bugReporter.reportBug(new BugInstance(this, BugType.JXI_PARM_PARAM_NOT_FOUND_IN_PATH.name(), NORMAL_PRIORITY).addClass(this).addMethod(this).addString("Path param: " + parmPath));
                        }
                    } else if ("Ljavax/ws/rs/core/Context;".equals(annotationType)) {
                        String parmSig = parmTypes[parmIndex].getSignature();
                        if (!VALID_CONTEXT_TYPES.contains(parmSig)) {
                            bugReporter.reportBug(new BugInstance(this, BugType.JXI_INVALID_CONTEXT_PARAMETER_TYPE.name(), NORMAL_PRIORITY).addClass(this).addMethod(this).addString("Parameter signature: " + parmSig));
                        }
                    }
                }
            }
            if (!foundParamAnnotation) {
                if ((!sawBareParm) && (hasConsumes || NATIVE_JAXRS_TYPES.contains(parmTypes[parmIndex].getSignature()))) {
                    sawBareParm = true;
                } else {
                    bugReporter.reportBug(new BugInstance(this, BugType.JXI_UNDEFINED_PARAMETER_SOURCE_IN_ENDPOINT.name(), NORMAL_PRIORITY).addClass(this).addMethod(this).addString("Parameter " + (parmIndex + 1)));
                    break;
                }
            }
            parmIndex++;
        }
    }
}

Example 42 with Type

use of org.apache.bcel.generic.Type in project fb-contrib by mebigfatguy.

the class ArrayIndexOutOfBounds method visitCode.

/**
 * overrides the visitor to collect parameter registers
 *
 * @param obj
 *            the code block of the currently parsed method
 */
@Override
public void visitCode(Code obj) {
    Method m = getMethod();
    stack.resetForMethodEntry(this);
    initializedRegs.clear();
    modifyRegs.clear();
    Type[] argTypes = m.getArgumentTypes();
    int arg = m.isStatic() ? 0 : 1;
    for (Type argType : argTypes) {
        String argSig = argType.getSignature();
        initializedRegs.set(arg);
        arg += SignatureUtils.getSignatureSize(argSig);
    }
    nullStoreToLocation.clear();
    super.visitCode(obj);
    for (Integer pc : nullStoreToLocation.values()) {
        bugReporter.reportBug(new BugInstance(this, BugType.AIOB_ARRAY_STORE_TO_NULL_REFERENCE.name(), HIGH_PRIORITY).addClass(this).addMethod(this).addSourceLine(this, pc.intValue()));
    }
}