Examples with OpcodeStack edu.umd.cs.findbugs.OpcodeStack used on opensource projects

Example 11 with OpcodeStack

use of edu.umd.cs.findbugs.OpcodeStack in project fb-contrib by mebigfatguy.

the class UseSplit method visitClassContext.

/**
 * implements the visitor to make sure the class is at least java 1.4 and to reset the opcode stack
 */
@Override
public void visitClassContext(ClassContext classContext) {
    try {
        JavaClass cls = classContext.getJavaClass();
        if (cls.getMajor() >= Const.MAJOR_1_4) {
            stack = new OpcodeStack();
            regValueType = new HashMap<Integer, State>();
            super.visitClassContext(classContext);
        }
    } finally {
        stack = null;
        regValueType = null;
    }
}

Example 12 with OpcodeStack

use of edu.umd.cs.findbugs.OpcodeStack in project fb-contrib by mebigfatguy.

the class SuspiciousWaitOnConcurrentObject method visitClassContext.

/**
 * implements the visitor to check for class file version 1.5 or better
 *
 * @param classContext
 *            the context object of the currently parsed class
 */
@Override
public void visitClassContext(ClassContext classContext) {
    try {
        JavaClass cls = classContext.getJavaClass();
        int major = cls.getMajor();
        if (major >= Const.MAJOR_1_5) {
            stack = new OpcodeStack();
            super.visitClassContext(classContext);
        }
    } finally {
        stack = null;
    }
}

Example 13 with OpcodeStack

use of edu.umd.cs.findbugs.OpcodeStack in project fb-contrib by mebigfatguy.

the class UnitTestAssertionOddities method visitClassContext.

/**
 * override the visitor to see if this class could be a test class
 *
 * @param classContext
 *            the context object of the currently parsed class
 */
@Override
public void visitClassContext(ClassContext classContext) {
    try {
        JavaClass cls = classContext.getJavaClass();
        className = cls.getClassName().replace('.', '/');
        isTestCaseDerived = (testCaseClass != null) && cls.instanceOf(testCaseClass);
        isAnnotationCapable = (cls.getMajor() >= 5) && ((testAnnotationClass != null) || (testNGAnnotationClass != null));
        if (isTestCaseDerived || isAnnotationCapable) {
            stack = new OpcodeStack();
            fieldsWithAnnotations = new HashSet<>();
            super.visitClassContext(classContext);
        }
    } catch (ClassNotFoundException cnfe) {
        bugReporter.reportMissingClass(cnfe);
    } finally {
        stack = null;
        fieldsWithAnnotations = null;
    }
}

Example 14 with OpcodeStack

use of edu.umd.cs.findbugs.OpcodeStack in project fb-contrib by mebigfatguy.

the class UnnecessaryApiConversion method visitClassContext.

@Override
public void visitClassContext(ClassContext classContext) {
    try {
        stack = new OpcodeStack();
        super.visitClassContext(classContext);
    } finally {
        stack = null;
    }
}

Example 15 with OpcodeStack

use of edu.umd.cs.findbugs.OpcodeStack in project fb-contrib by mebigfatguy.

the class UnnecessaryNewNullCheck method visitClassContext.

@Override
public void visitClassContext(ClassContext classContext) {
    try {
        stack = new OpcodeStack();
        allocationRegs = new BitSet();
        transitionPoints = new BitSet();
        super.visitClassContext(classContext);
    } finally {
        stack = null;
        allocationRegs = null;
        transitionPoints = null;
    }
}