// Copyright (c) 2013-2014, Webit Team. All Rights Reserved.
package webit.script.io.impl;
import java.io.IOException;
import java.io.OutputStream;
import webit.script.Engine;
import webit.script.exceptions.ScriptRuntimeException;
import webit.script.io.Out;
import webit.script.io.charset.CoderFactory;
import webit.script.io.charset.Encoder;
/**
*
* @author Zqq
*/
public final class OutputStreamOut implements Out {
private final OutputStream outputStream;
private final String encoding;
private final Encoder encoder;
private OutputStreamOut(OutputStream outputStream, String encoding, Encoder encoder) {
this.outputStream = outputStream;
this.encoding = encoding;
this.encoder = encoder;
}
private OutputStreamOut(OutputStream outputStream, String encoding, CoderFactory coderFactory) {
this(outputStream, encoding, coderFactory.newEncoder(encoding));
}
public OutputStreamOut(OutputStream outputStream, OutputStreamOut out) {
this(outputStream, out.encoding, out.encoder);
}
public OutputStreamOut(OutputStream outputStream, Engine engine) {
this(outputStream, engine.getEncoding(), engine.getCoderFactory());
}
public OutputStreamOut(OutputStream outputStream, String encoding, Engine engine) {
this(outputStream, encoding != null ? Engine.internEncoding(encoding) : engine.getEncoding(), engine.getCoderFactory());
}
public void write(final byte[] bytes, final int offset, final int length) {
try {
this.outputStream.write(bytes, offset, length);
} catch (IOException ex) {
throw new ScriptRuntimeException(ex);
}
}
public void write(final byte[] bytes) {
try {
this.outputStream.write(bytes);
} catch (IOException ex) {
throw new ScriptRuntimeException(ex);
}
}
public void write(final char[] chars, final int offset, final int length) {
try {
this.encoder.write(chars, offset, length, this.outputStream);
} catch (IOException ex) {
throw new ScriptRuntimeException(ex);
}
}
public void write(final char[] chars) {
write(chars, 0, chars.length);
}
public void write(final String string, final int offset, final int length) {
try {
this.encoder.write(string, offset, length, this.outputStream);
} catch (IOException ex) {
throw new ScriptRuntimeException(ex);
}
}
public void write(final String string) {
try {
this.encoder.write(string, 0, string.length(), this.outputStream);
} catch (IOException ex) {
throw new ScriptRuntimeException(ex);
}
}
public String getEncoding() {
return this.encoding;
}
public boolean isByteStream() {
return true;
}
}