Tham khảo tài liệu 'pentaho reporting for java developers- p7', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Chapter 11 Now that you ve defined the Expression class you must also define a properties file describing the expression. Create the file in the src folder and add the following contents The name and grouping of the expression Regex Expression Other The field property Field Name Other The regex property Regex Other common properties name and dependencyLevel Name Common Dependency Level Common To finish defining all the necessary metadata for the expression create a src file which contains details about the expression meta-data xmlns http namespaces engine classic metadata expression class RegexExpression bundle-name RegexExpressionBundle result hidden false property name dependencyLevel mandatory false value-role Value hidden false property name field mandatory true value-role Field hidden false property name regex mandatory true value-role Value hidden false property name name mandatory true value-role Name hidden false expression meta-data To complete this example you need to define a reporting module that will manage the initialization of the expression and other examples that appear later in this chapter. First create the file in the src folder which loads the file. 283 Extending Pentaho Reporting import . ElementMetaDataParser import .
