org.glassfish.admin.amx.util.DebugOutImpl Maven / Gradle / Ivy

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 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
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 * file and include the License file at packager/legal/LICENSE.txt.
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 * GPL Classpath Exception:
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// Portions Copyright [2019] Payara Foundation and/or affiliates

package org.glassfish.admin.amx.util;

/**
 */
public class DebugOutImpl implements DebugOut
{
    private final String mID;

    private boolean mDebug;

    private DebugSink mSink;

    public DebugOutImpl(final String id, final boolean debug, final DebugSink sink) {
        mID = id;
        mDebug = debug;

        mSink = sink == null ? new DebugSinkImpl(System.out) : sink;
    }

    public DebugOutImpl(final String id, final boolean debug) {
        this(id, debug, null);
    }

    @Override
    public String getID()
    {
        return mID;
    }

    @Override
    public boolean getDebug()
    {
        return mDebug;
    }

    @Override
    public void print(final Object o)
    {
        mSink.print("" + o);
    }

    @Override
    public void println(Object o)
    {
        mSink.println("" + o);
    }

    public String toString(final Object... args)
    {
        return StringUtil.toString(", ", args);
    }

    public void setDebug(final boolean debug)
    {
        mDebug = debug;
    }

    @Override
    public void debug(final Object... args) {
        if (getDebug())
        {
            mSink.println(toString(args));
        }
    }

    @Override
    public void debugMethod(final String methodName, final Object... args) {
        if (getDebug())
        {
            debug(methodString(methodName, args));
        }
    }

    @Override
    public void debugMethod(final String msg, final String methodName, final Object... args) {
        if (getDebug()) {
            debug(methodString(methodName, args) + ": " + msg);
        }
    }

    public static String methodString(
            final String name,
            final Object... args)
    {
        String result = null;

        if (args == null || args.length == 0)
        {
            result = name + "()";
        }
        else
        {
            final String argsString = StringUtil.toString(", ", args);
            result = StringUtil.toString("", name, "(", argsString, ")");
        }

        return result;
    }

}