package com.revolsys.ui.html.serializer;

import java.io.IOException;

import com.revolsys.record.io.format.xml.XmlWriter;
import com.revolsys.ui.html.builder.HtmlUiBuilder;
import com.revolsys.ui.html.builder.HtmlUiBuilderAware;
import com.revolsys.ui.html.serializer.key.AbstractKeySerializer;
import com.revolsys.ui.html.serializer.type.TypeSerializer;
import com.revolsys.util.Property;

public class BuilderSerializer extends AbstractKeySerializer
  implements TypeSerializer, HtmlUiBuilderAware<HtmlUiBuilder<?>> {
  /** The HTML UI Builder */
  private HtmlUiBuilder<?> builder;

  private String methodName;

  public BuilderSerializer() {
  }

  /**
   * Construt a new HtmlUiBuilderMethodSerializer.
   *
   * @param builder The HTML UI Builder the method is on.
   */
  public BuilderSerializer(final String name, final String label, final HtmlUiBuilder<?> builder) {
    super(name, label);
    this.builder = builder;
  }

  public String getMethodName() {
    if (Property.hasValue(this.methodName)) {
      return this.methodName;
    } else {
      return getName();
    }
  }

  /**
   * Serialize the value to the XML writer.
   *
   * @param out The XML writer to serialize to.
   * @param value The object to get the value from.
   * @throws IOException If there was an I/O error serializing the value.
   */
  @Override
  public void serialize(final XmlWriter out, final Object value) {
    if (this.builder == null) {
      out.text("-");
    } else {
      this.builder.serialize(out, value, getMethodName());
    }
  }

  @Override
  public void setHtmlUiBuilder(final HtmlUiBuilder<?> uiBuilder) {
    if (uiBuilder != null) {
      this.builder = uiBuilder;
    }
  }

  public void setMethodName(final String methodName) {
    this.methodName = methodName;
  }

  @Override
  public String toString() {
    if (Property.hasValue(this.methodName)) {
      return this.methodName;
    } else {
      return super.toString();
    }
  }
}