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

Example 36 with OpcodeStack

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

the class CharsetIssues method visitClassContext.

/**
 * implements the visitor to make sure the class is at least 1.4, and if so continues, reseting the opcode stack
 *
 * @param classContext
 *            the currently parsed java class
 */
@Override
public void visitClassContext(ClassContext classContext) {
    try {
        classVersion = classContext.getJavaClass().getMajor();
        if (classVersion >= Const.MAJOR_1_4) {
            stack = new OpcodeStack();
            super.visitClassContext(classContext);
        }
    } finally {
        stack = null;
    }
}

Example 37 with OpcodeStack

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

the class InefficientStringBuffering method visitClassContext.

/**
 * implements the visitor to create an clear the stack
 *
 * @param classContext
 *            the context object of the currently parsed class
 */
@Override
public void visitClassContext(ClassContext classContext) {
    try {
        stack = new OpcodeStack();
        super.visitClassContext(classContext);
    } finally {
        stack = null;
    }
}

Example 38 with OpcodeStack

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

the class JPAIssues method visitClassContext.

/**
 * implements the visitor to find @Entity classes that have both generated @Ids and have implemented hashCode/equals. Also looks for eager one to many join
 * fetches as that leads to 1+n queries.
 *
 * @param clsContext
 *            the context object of the currently parsed class
 */
@Override
public void visitClassContext(ClassContext clsContext) {
    try {
        cls = clsContext.getJavaClass();
        catalogClass(cls);
        if (isEntity) {
            if (hasHCEquals && hasId && hasGeneratedValue) {
                bugReporter.reportBug(new BugInstance(this, BugType.JPAI_HC_EQUALS_ON_MANAGED_ENTITY.name(), LOW_PRIORITY).addClass(cls));
            }
            if (hasEagerOneToMany && !hasFetch) {
                bugReporter.reportBug(new BugInstance(this, BugType.JPAI_INEFFICIENT_EAGER_FETCH.name(), LOW_PRIORITY).addClass(cls));
            }
        }
        if (!transactionalMethods.isEmpty()) {
            stack = new OpcodeStack();
            super.visitClassContext(clsContext);
        }
    } finally {
        transactionalMethods = null;
        stack = null;
    }
}

Example 39 with OpcodeStack

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

the class ListUsageIssues method visitClassContext.

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

Example 40 with OpcodeStack

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

the class ImproperPropertiesUse method visitClassContext.

/**
 * implements the listener to set up and tear down the opcode stack
 *
 * @param classContext
 *            the context object of the currently parsed class
 */
@Override
public void visitClassContext(ClassContext classContext) {
    try {
        stack = new OpcodeStack();
        super.visitClassContext(classContext);
    } finally {
        stack = null;
    }
}