Examples of org.objectweb.asm.CodeVisitor.visitTryCatchBlock()

org.objectweb.asm.CodeVisitor.visitTryCatchBlock()
Visits a try catch block. @param start beginning of the exception handler's scope (inclusive). @param end end of the exception handler's scope (exclusive). @param handler beginning of the exception handler's code. @param type internal name of the type of exceptions handled by the handler,or null to catch any exceptions (for "finally" blocks). @throws IllegalArgumentException if one of the labels has not already beenvisited by this visitor (by the {@link #visitLabel visitLabel}method).

          c.visitMethodInsn(INVOKEVIRTUAL, "java/lang/ClassNotFoundException",
            "getMessage", "()Ljava/lang/String;");
          c.visitMethodInsn(INVOKESPECIAL, "java/lang/NoClassDefFoundError",
            "<init>", "(Ljava/lang/String;)V");
          c.visitInsn(ATHROW);
          c.visitTryCatchBlock(l0, l1, l2, "java/lang/ClassNotFoundException");
          c.visitMaxs(0, 0);
        }
        if (!classFieldfound) {
                classFieldfound = true;
          logger.log(BasicLevel.DEBUG, "Adding static field '"

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            cv.visitVarInsn(ALOAD, 2);
            cv.visitMethodInsn(INVOKESPECIAL,
                personality.getUserRuntimeExceptionClassNameSlash(), 
                    "<init>", "(Ljava/lang/String;Ljava/lang/Throwable;)V");
            cv.visitInsn(ATHROW);
            cv.visitTryCatchBlock(l0, l1, l2, "java/lang/Exception");
        }
        cv.visitMaxs(0, 0);
    }
    private void generateGetVersioningStrategy(HomeContext gc) {
        CodeVisitor cv = gc.cv.visitMethod(ACC_PUBLIC + ACC_FINAL,

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        cv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/ClassNotFoundException", 
                "getMessage", "()Ljava/lang/String;");
        cv.visitMethodInsn(INVOKESPECIAL, "java/lang/NoClassDefFoundError", 
                "<init>", "(Ljava/lang/String;)V");
        cv.visitInsn(ATHROW);
        cv.visitTryCatchBlock(labelTry, labelEndTry, labelCatch, "java/lang/ClassNotFoundException");
        cv.visitMaxs(0, 0);
    }
    protected void generateNoArgConstructor(HomeContext gc) {
        CodeVisitor mv = gc.cv.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitVarInsn(ALOAD, 0);

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        cv.visitFieldInsn(Constants.PUTFIELD, className, STACKFRAME_FIELD_NAME, I);
        cv.visitVarInsn(Constants.ALOAD, 2);
        cv.visitInsn(Constants.ATHROW);


        // handle the final try-finally clause
        cv.visitTryCatchBlock(labels.startLabel, labels.returnLabels[0], labels.handlerLabel, null);
        for (int i = 1; i < labels.switchCaseLabels.length; i++) {
            Label switchCaseLabel = labels.switchCaseLabels[i];
            Label returnLabel = labels.returnLabels[i];
            cv.visitTryCatchBlock(switchCaseLabel, returnLabel, labels.handlerLabel, null);
        }

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        // handle the final try-finally clause
        cv.visitTryCatchBlock(labels.startLabel, labels.returnLabels[0], labels.handlerLabel, null);
        for (int i = 1; i < labels.switchCaseLabels.length; i++) {
            Label switchCaseLabel = labels.switchCaseLabels[i];
            Label returnLabel = labels.returnLabels[i];
            cv.visitTryCatchBlock(switchCaseLabel, returnLabel, labels.handlerLabel, null);
        }
        cv.visitTryCatchBlock(labels.handlerLabel, labels.endLabel, labels.handlerLabel, null);


        cv.visitMaxs(0, 0);
    }

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        for (int i = 1; i < labels.switchCaseLabels.length; i++) {
            Label switchCaseLabel = labels.switchCaseLabels[i];
            Label returnLabel = labels.returnLabels[i];
            cv.visitTryCatchBlock(switchCaseLabel, returnLabel, labels.handlerLabel, null);
        }
        cv.visitTryCatchBlock(labels.handlerLabel, labels.endLabel, labels.handlerLabel, null);


        cv.visitMaxs(0, 0);
    }


    /**

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        decrementStackFrameCounter(cv, joinPointClassName);
        cv.visitVarInsn(ALOAD, 2);
        cv.visitInsn(ATHROW);


        // set up the label table
        cv.visitTryCatchBlock(tryLabel, returnLabels[0], handlerLabel, null);
        for (int i = 1; i < caseLabels.length; i++) {
            Label caseLabel = caseLabels[i];
            Label returnLabel = returnLabels[i];
            cv.visitTryCatchBlock(caseLabel, returnLabel, handlerLabel, null);
        }

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        // set up the label table
        cv.visitTryCatchBlock(tryLabel, returnLabels[0], handlerLabel, null);
        for (int i = 1; i < caseLabels.length; i++) {
            Label caseLabel = caseLabels[i];
            Label returnLabel = returnLabels[i];
            cv.visitTryCatchBlock(caseLabel, returnLabel, handlerLabel, null);
        }
        cv.visitTryCatchBlock(defaultCaseLabel, gotoLabel, handlerLabel, null);
        cv.visitTryCatchBlock(handlerLabel, endLabel, handlerLabel, null);


        cv.visitMaxs(0, 0);

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        for (int i = 1; i < caseLabels.length; i++) {
            Label caseLabel = caseLabels[i];
            Label returnLabel = returnLabels[i];
            cv.visitTryCatchBlock(caseLabel, returnLabel, handlerLabel, null);
        }
        cv.visitTryCatchBlock(defaultCaseLabel, gotoLabel, handlerLabel, null);
        cv.visitTryCatchBlock(handlerLabel, endLabel, handlerLabel, null);


        cv.visitMaxs(0, 0);
    }

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            Label caseLabel = caseLabels[i];
            Label returnLabel = returnLabels[i];
            cv.visitTryCatchBlock(caseLabel, returnLabel, handlerLabel, null);
        }
        cv.visitTryCatchBlock(defaultCaseLabel, gotoLabel, handlerLabel, null);
        cv.visitTryCatchBlock(handlerLabel, endLabel, handlerLabel, null);


        cv.visitMaxs(0, 0);
    }


    /**

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