com.ociweb.pronghorn.network.http.HeaderWriter Maven / Gradle / Ivy

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Primary dependency for any project using the Pronghorn framework
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package com.ociweb.pronghorn.network.http;

import com.ociweb.pronghorn.network.config.HTTPContentType;
import com.ociweb.pronghorn.network.config.HTTPHeader;
import com.ociweb.pronghorn.network.config.HTTPRevision;
import com.ociweb.pronghorn.network.config.HTTPSpecification;
import com.ociweb.pronghorn.network.config.HTTPVerb;
import com.ociweb.pronghorn.pipe.ChannelReader;
import com.ociweb.pronghorn.pipe.ChannelWriter;


public class HeaderWriter {

	private ChannelWriter activeTarget;
	
	public HeaderWriter(){		
	}
	
	public HeaderWriter target(ChannelWriter activeTarget) {
		this.activeTarget = activeTarget;
		return this;
	}

	/**
	 *
	 * @param header CharSequence to append to activeTarget
	 * @param value CharSequence to append to activeTarget
	 */
	public void write(CharSequence header, CharSequence value) {

			activeTarget.append(header);
			activeTarget.writeByte(':');
			activeTarget.writeByte(' ');			
			activeTarget.append(value);
			activeTarget.writeByte('\r');
			activeTarget.writeByte('\n');
	}
	
	public void writeUTF8(CharSequence header, byte[] value) {	
			activeTarget.append(header);
			activeTarget.writeByte(':');
			activeTarget.writeByte(' ');
			activeTarget.write(value);
			activeTarget.writeByte('\r');
			activeTarget.writeByte('\n');
	}

	/**
	 *
	 * @param header HTTPHeader to append to activeTarget
	 * @param value CharSequence to append to activeTarget
	 */
	public void write(HTTPHeader header, CharSequence value) {		

		    activeTarget.write(header.rootBytes());
			activeTarget.append(value);
			activeTarget.writeByte('\r');
			activeTarget.writeByte('\n');
	}

	public void writeUTF8(HTTPHeader header, byte[] value) {

		activeTarget.write(header.rootBytes());
		activeTarget.write(value);
		activeTarget.writeByte('\r');
		activeTarget.writeByte('\n');
}


	/**
	 *
	 * @param header HTTPHeader to append to activeTarget
	 * @param value HeaderValue to append HTTPHeader to
	 */
	public void write(HTTPHeader header, HeaderValue value) {		
	
			value.appendTo(activeTarget.append(header.writingRoot()));
			activeTarget.writeByte('\r');
			activeTarget.writeByte('\n');
	}

	public void write(HTTPHeader header,
			HTTPSpecification, ? extends Enum, ? extends Enum, ? extends Enum> spec,
			ChannelReader reader) {
    	
		activeTarget.write(header.rootBytes());
    	header.writeValue(activeTarget, spec, reader);
		activeTarget.writeByte('\r');
		activeTarget.writeByte('\n');
	}
	
}