com.xmlcalabash.util.Output Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of com.xmlcalabash Show documentation

An XProc 1.0 processor

The newest version!

package com.xmlcalabash.util;

import java.io.OutputStream;

import static com.xmlcalabash.util.Output.Kind.NONE;
import static com.xmlcalabash.util.Output.Kind.OUTPUT_STREAM;
import static com.xmlcalabash.util.Output.Kind.URI;

public class Output {
    private String uri;
    private OutputStream outputStream;
    private Kind kind = NONE;

    public Output(String uri) {
        this.uri = uri;
        kind = URI;
    }

    public Output(OutputStream outputStream) {
        this.outputStream = outputStream;
        kind = OUTPUT_STREAM;
    }

    public String getUri() {
        if (kind != URI) {
            throw new IllegalArgumentException("Output is not of kind 'URI'");
        }
        return uri;
    }

    public OutputStream getOutputStream() {
        if (kind != OUTPUT_STREAM) {
            throw new IllegalArgumentException("Output is not of kind 'OUTPUT_STREAM'");
        }
        return outputStream;
    }

    public Kind getKind() {
        return kind;
    }

    public enum Kind {
        NONE, URI, OUTPUT_STREAM
    }
}