divconq.ctp.stream.NullStream.java Source code

Introduction

Here is the source code for divconq.ctp.stream.NullStream.java

Source

/* ************************************************************************
#
#  DivConq
#
#  http://divconq.com/
#
#  Copyright:
#    Copyright 2014 eTimeline, LLC. All rights reserved.
#
#  License:
#    See the license.txt file in the project's top-level directory for details.
#
#  Authors:
#    * Andy White
#
************************************************************************ */
package divconq.ctp.stream;

import io.netty.buffer.ByteBuf;
import divconq.ctp.f.FileDescriptor;
import divconq.lang.op.OperationContext;
import divconq.script.StackEntry;
import divconq.xml.XElement;

public class NullStream extends BaseStream implements IStreamDest {
    protected int files = 0;
    protected long bytes = 0;

    @Override
    public void init(StackEntry stack, XElement el, boolean autorelative) {
    }

    // make sure we don't return without first releasing the file reference content
    @Override
    public ReturnOption handle(FileDescriptor file, ByteBuf data) {
        if (file == FileDescriptor.FINAL) {
            OperationContext.get().setAmountCompleted(100);

            OperationContext.get().info("Null got " + this.bytes + " bytes and " + this.files + " files/folders.");

            OperationContext.get().getTaskRun().complete();
            return ReturnOption.DONE;
        }

        if (file.isEof()) {
            this.files++;

            System.out.println("--- " + file.getPath() + "     " + file.getSize() + "     "
                    + (file.isFolder() ? "FOLDER" : "FILE"));
        }

        if (data != null) {
            this.bytes += data.readableBytes();
            data.release();
        }

        return ReturnOption.CONTINUE;
    }

    @Override
    public void read() {
        this.upstream.read();
    }

    @Override
    public void execute() {
        this.upstream.read();
    }
}