java-classic-code/sql-template-file/HibernateStatementDynamicField.java

package com.primeton.dgs.kernel.core.dao.hibernate;

import java.util.concurrent.atomic.AtomicInteger;

public class HibernateStatementDynamicField extends HibernateStatementField
{
  private static final long serialVersionUID = 1L;
  private String property;
  private String onEmpty;

  public String getProperty()
  {
    return this.property;
  }

  public void setProperty(String property) {
    this.property = property;
  }

  public String getOnEmpty() {
    return this.onEmpty;
  }

  public void setOnEmpty(String onEmpty) {
    this.onEmpty = onEmpty;
  }

  public boolean onEmpty()
  {
    return ("true".equalsIgnoreCase(this.onEmpty)) || ("yes".equalsIgnoreCase(this.onEmpty));
  }

  public HibernateStatementDynamicField()
  {
  }

  public HibernateStatementDynamicField(String property, String onEmpty)
  {
    this.property = property;
    this.onEmpty = onEmpty;
  }

  public StringBuffer getRawText(Object vo)
  {
    return getText(vo, true, new AtomicInteger(0));
  }


  @Override
  public StringBuffer getText(Object vo, AtomicInteger index)
  {
    return getText(vo, false, index);
  }

  private StringBuffer getText(Object vo, boolean isRaw, AtomicInteger index)
  {
    StringBuffer sb = null;
    boolean isEmptyValue = isEmpty(getBeanProperty(vo, this.property));
    if ((onEmpty()) && (isEmptyValue)) {
      sb = isRaw ? getChildrenRawText(vo) : getChildrenText(vo, index);
    }
    if ((!onEmpty()) && (!isEmptyValue)) {
      sb = isRaw ? getChildrenRawText(vo) : getChildrenText(vo, index);
    }
    return sb;
  }
}