/*
 * FindBugs - Find bugs in Java programs
 * Copyright (C) 2004, Tom Truscott <trt@unx.sas.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package edu.umd.cs.findbugs.detect;

import java.text.NumberFormat;
import edu.umd.cs.findbugs.BugReporter;
import edu.umd.cs.findbugs.BytecodeScanningDetector;
import edu.umd.cs.findbugs.visitclass.Constants2;
import org.apache.bcel.classfile.*;

public class TestingGround extends BytecodeScanningDetector implements Constants2 {

	private BugReporter bugReporter;
	private final boolean active = false;
	private NumberFormat formatter = null;

	public TestingGround(BugReporter bugReporter) {
		this.bugReporter = bugReporter;
		if (active) {
			formatter = NumberFormat.getIntegerInstance();
			formatter.setMinimumIntegerDigits(4);
			formatter.setGroupingUsed(false);
		}
	}


	public void visit(JavaClass obj) {
	}

	public void visit(Method obj) {
	}

	public void visit(Code obj) {
		// unless active, don't bother dismantling bytecode
		if (active) {
			System.out.println("TestingGround: " + getFullyQualifiedMethodName());
			super.visit(obj);
		}
	}


	public void sawOpcode(int seen) {

		printOpCode(seen);

	}

	private void printOpCode(int seen) {
		System.out.print("  TestingGround: [" + formatter.format(getPC()) + "]  " + OPCODE_NAMES[seen]);
		if ((seen == INVOKEVIRTUAL) || (seen == INVOKESPECIAL) || (seen == INVOKEINTERFACE) || (seen == INVOKESTATIC))
			System.out.print("   " + getClassConstantOperand() + "." + getNameConstantOperand() + " " + getSigConstantOperand());
		else if (seen == LDC || seen == LDC_W || seen == LDC2_W) {
			Constant c = getConstantRefOperand();
			if (c instanceof ConstantString)
				System.out.print("   \"" + getStringConstantOperand() + "\"");
			else if (c instanceof ConstantClass)
				System.out.print("   " + getClassConstantOperand());
			else
				System.out.print("   " + c);
		} else if ((seen == ALOAD) || (seen == ASTORE))
			System.out.print("   " + getRegisterOperand());
		else if ((seen == GOTO) || (seen == GOTO_W))
			System.out.print("   " + getBranchTarget());
		else if ((seen == NEW) || (seen == INSTANCEOF))
			System.out.print("   " + getClassConstantOperand());

		System.out.println();
	}
}

/*
 * FindBugs - Find bugs in Java programs
 * Copyright (C) 2004, Tom Truscott <trt@unx.sas.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package edu.umd.cs.findbugs.detect;

import java.text.NumberFormat;
import edu.umd.cs.findbugs.BugReporter;
import edu.umd.cs.findbugs.BytecodeScanningDetector;
import edu.umd.cs.findbugs.visitclass.Constants2;
import org.apache.bcel.classfile.*;

public class TestingGround extends BytecodeScanningDetector implements Constants2 {

	private BugReporter bugReporter;
	private static final boolean active = false;
	private NumberFormat formatter = null;

	public TestingGround(BugReporter bugReporter) {
		this.bugReporter = bugReporter;
		if (active) {
			formatter = NumberFormat.getIntegerInstance();
			formatter.setMinimumIntegerDigits(4);
			formatter.setGroupingUsed(false);
		}
	}


	public void visit(JavaClass obj) {
	}

	public void visit(Method obj) {
	}

	public void visit(Code obj) {
		// unless active, don't bother dismantling bytecode
		if (active) {
			System.out.println("TestingGround: " + getFullyQualifiedMethodName());
			super.visit(obj);
		}
	}


	public void sawOpcode(int seen) {

		printOpCode(seen);

	}

	private void printOpCode(int seen) {
		System.out.print("  TestingGround: [" + formatter.format(getPC()) + "]  " + OPCODE_NAMES[seen]);
		if ((seen == INVOKEVIRTUAL) || (seen == INVOKESPECIAL) || (seen == INVOKEINTERFACE) || (seen == INVOKESTATIC))
			System.out.print("   " + getClassConstantOperand() + "." + getNameConstantOperand() + " " + getSigConstantOperand());
		else if (seen == LDC || seen == LDC_W || seen == LDC2_W) {
			Constant c = getConstantRefOperand();
			if (c instanceof ConstantString)
				System.out.print("   \"" + getStringConstantOperand() + "\"");
			else if (c instanceof ConstantClass)
				System.out.print("   " + getClassConstantOperand());
			else
				System.out.print("   " + c);
		} else if ((seen == ALOAD) || (seen == ASTORE))
			System.out.print("   " + getRegisterOperand());
		else if ((seen == GOTO) || (seen == GOTO_W))
			System.out.print("   " + getBranchTarget());
		else if ((seen == NEW) || (seen == INSTANCEOF))
			System.out.print("   " + getClassConstantOperand());

		System.out.println();
	}
}

Fix SS warning