BooleanWrapper.java

package org.jboss.seam.remoting.wrapper;

import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.Type;

/**
 * @author Shane Bryzak
 */
public class BooleanWrapper extends BaseWrapper implements Wrapper
{
  private static final byte[] BOOL_TAG_OPEN = "<bool>".getBytes();
  private static final byte[] BOOL_TAG_CLOSE = "</bool>".getBytes();

  public void marshal(OutputStream out) throws IOException
  {
    out.write(BOOL_TAG_OPEN);
    out.write(((Boolean) value).toString().getBytes());
    out.write(BOOL_TAG_CLOSE);
  }

  public Object convert(Type type)
    throws ConversionException
  {
    if (type.equals(Boolean.class) || type.equals(Object.class))
      value = Boolean.valueOf(element.getStringValue());
    else if (type.equals(Boolean.TYPE))
      value = Boolean.parseBoolean(element.getStringValue());
    else
      throw new ConversionException(String.format(
        "Parameter [%s] cannot be converted to type [%s].",
        element.getStringValue(), type));

    return value;
  }

  public ConversionScore conversionScore(Class cls)
  {
    if (cls.equals(Boolean.class) || cls.equals(Boolean.TYPE))
      return ConversionScore.exact;
    else if (cls.equals(Object.class))
      return ConversionScore.compatible;
    else
      return ConversionScore.nomatch;
  }
}