ScriptSource.java

package org.xmlsh.core;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
import java.net.URISyntaxException;
import java.net.URL;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.xmlsh.sh.module.Resource;
import org.xmlsh.sh.module.ResourceID;
import org.xmlsh.util.Util;

public class ScriptSource extends Resource {
  public String mScriptBody;
  public String mEncoding;

  static Logger mLogger = LogManager.getLogger();

  public ScriptSource(String scriptName, URL scriptURL, String encoding)
      throws URISyntaxException {
    super(new ResourceID(scriptName, scriptURL.toURI()), scriptURL);
    mEncoding = encoding;
  }

  public ScriptSource(String scriptName, String scriptBody) {
    super(new ResourceID(scriptName), null);
    mScriptBody = scriptBody;
  }

  public String getScriptName() {
    return super.getName();
  }

  public Reader openReader() throws UnsupportedEncodingException, IOException {
    if(!isOpaque())
      return new InputStreamReader(super.getURL().openStream(), mEncoding);
    else if(mScriptBody != null)
      return Util.toReader(mScriptBody);
    else
      throw new IOException("Script body is empty");
  }

}