package org.timepedia.exporter.rebind;

import com.google.gwt.core.ext.typeinfo.JAbstractMethod;
import com.google.gwt.core.ext.typeinfo.JParameter;
import com.google.gwt.core.ext.typeinfo.JType;

/**
 * Wrapper utility class for dealing with exportable constructors
 *
 * @author Ray Cromwell (ray@timepedia.org)
 */
public class JExportableConstructor extends JExportableMethod {

  private static final String STATIC_FACTORY_NAME = "___create";

  public JExportableConstructor(JExportableClassType exportableEnclosingType,
      JAbstractMethod method) {
    super(exportableEnclosingType, method);
  }

  private void assertExportable(JType param) {

  }

  public String getJSNIReference() {
    String reference = exportableEnclosingType.getQualifiedSourceName() + "::"
        + getStaticFactoryMethodName() + "(";
    JParameter[] params = method.getParameters();
    for (int i = 0; i < params.length; i++) {
      reference += params[i].getType().getJNISignature();
    }
    reference += ")";
    return reference;
  }

  public String getStaticFactoryMethodName() {
    return STATIC_FACTORY_NAME;
  }

  public JExportableType getExportableReturnType() {
    return exportableEnclosingType;
  }

  public String getStaticFactoryJSNIReference() {
    String reference =
        exportableEnclosingType.getQualifiedExporterImplementationName() + "::"
            + getStaticFactoryMethodName() + "(";
    JParameter[] params = method.getParameters();
    for (int i = 0; i < params.length; i++) {
      reference += params[i].getType().getJNISignature();
    }
    reference += ")";
    return reference;
  }

  public String getJSQualifiedExportName() {
    return exportableEnclosingType.getJSQualifiedExportName();
  }
}