public ResourceFieldTemplate() 
{
    dataRowDataSource = new DataRowDataSource();
    resourceFilter = new ResourceFileFilter();
    resourceFilter.setDataSource(dataRowDataSource);
    stringFilter = new StringFilter();
    stringFilter.setDataSource(resourceFilter);
}

Creates a new template.

 public Object clone() throws CloneNotSupportedException 
{
    final ResourceFieldTemplate template = (ResourceFieldTemplate) super.clone();
    template.stringFilter = (StringFilter) stringFilter.clone();
    template.resourceFilter = (ResourceFileFilter) template.stringFilter.getDataSource();
    template.dataRowDataSource = (DataRowDataSource) template.resourceFilter.getDataSource();
    return template;
}

Clones the template.

 protected DataRowDataSource getDataRowDataSource() 
{
    return dataRowDataSource;
}

Returns the datarow data source used in this template.

 public String getField() 
{
    return dataRowDataSource.getDataSourceColumnName();
}

Returns the field name.

 public String getFormula() 
{
    return dataRowDataSource.getFormula();
}

Returns the formula used to compute the value of the data source.

 public String getNullValue() 
{
    return stringFilter.getNullValue();
}

Returns the string that represents a null value.

 public String getResourceIdentifier() 
{
    return resourceFilter.getResourceIdentifier();
}

Returns the resource class name.

 public Object getValue(ExpressionRuntime runtime,
    Element element) 
{
    return stringFilter.getValue(runtime, element);
}

Returns the current value for the data source.

 public  void setField(String field) 
{
    dataRowDataSource.setDataSourceColumnName(field);
}

Sets the field name.

 public  void setFormula(String formula) 
{
    dataRowDataSource.setFormula(formula);
}

Defines the formula used to compute the value of this data source.

 public  void setNullValue(String nullValue) 
{
    stringFilter.setNullValue(nullValue);
}

Sets the string that represents a null value.

 public  void setResourceIdentifier(String resourceClassName) throws MissingResourceException 
{
    resourceFilter.setResourceIdentifier(resourceClassName);
}

Sets the resource class name.