com.opentext.ia.sdk.sip.TemplatePdiAssembler Maven / Gradle / Ivy

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/*
 * Copyright (c) 2016-2017 by OpenText Corporation. All Rights Reserved.
 */
package com.opentext.ia.sdk.sip;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Map;

/**
 * Assemble a PDI using a {@linkplain Template}.
 * @param  The type of domain objects to assemble
 */
public class TemplatePdiAssembler extends PdiAssembler {

  private final Template template;

  /**
   * Create an instance that doesn't validate the PDI.
   * @param template The template to use
   */
  public TemplatePdiAssembler(Template template) {
    this(template, null);
  }

  /**
   * Create an instance.
   * @param template The template to use
   * @param validator Optional validator to check the assembled product
   */
  public TemplatePdiAssembler(Template template, Validator validator) {
    super(validator);
    this.template = template;
  }

  @Override
  protected final void start(PrintWriter writer) throws IOException {
    template.writeHeader(writer);
  }

  @Override
  protected final void add(D domainObject, Map contentInfo, PrintWriter writer)
      throws IOException {
    template.writeRow(domainObject, contentInfo, writer);
  }

  @Override
  protected final void end(PrintWriter writer) throws IOException {
    template.writeFooter(writer);
  }

}