Servoy Jasper Reports
(plugins.jasperReports)
Overview
This class serves as the primary implementation for managing JasperReports in a Servoy application. It provides functionalities for report generation, data source handling, file operations, and export customization. Using these, developers can seamlessly integrate JasperReports into Servoy projects for dynamic report creation and management. ## Key Functionalities The class facilitates running reports with various data sources and input types, including databases, XML, and CSV. Developers can define input and output parameters, customize locales, and specify the output format using predefined constants. File operations are supported for reading, writing, and deleting report files on the server. Reports can be compiled from .jrxml
files to .jasper
format for optimized performance. Additionally, the class includes methods for retrieving available reports, merging multiple reports, and accessing or modifying report parameters. The class also supports viewing, printing, and exporting reports in multiple formats such as PDF, HTML, Excel, and XML. Export options include setting custom parameters for advanced use cases, like embedding metadata or adjusting resource paths for specific output types. Advanced features include handling viewer configurations, moving table-of-content pages, and merging reports with consistent styles and orientations. Developers can also use locale-based i18n integration to produce reports in different languages. For external library dependencies, see https://community.jaspersoft.com/wiki/jasperreports-library-requirements.
Returned Types
INPUT_TYPE,OUTPUT_FORMAT,JR_SVY_VIEWER_DISPLAY_MODE,
Properties Summarized
Property for retrieving and setting the paths to the extra resources directories.
Property for retrieving and setting the path to the reports directory, set by the current client, relative to the server reports directory.
Methods Summarized
Retrieve a JSDataSet with the report parameters, except the system defined ones.
Retrieve a String array of available reports, based on the reports directory.
Function to merge two or more reports into a single report file.
This method runs a specified (client) report according to the output format, parameters and locale.
This method runs a specified (client) report according to the output format, parameters and locale.
This method runs a specified (client) report according to the output format, parameters and locale.
This method runs a specified (client) report according to the output format, parameters and locale.
This method runs a specified (client) report according to the output format, parameters and locale.
This method runs a specified (client) report according to the output format, parameters and locale.
Properties Detailed
pluginVersion
Get the version of the Servoy JasperReports Plugin.
Type String the plugin's version
Sample
relativeExtraDirectories
Property for retrieving and setting the paths to the extra resources directories. The paths are set per client and are relative to the server corresponding directories setting.
By default the value is read from the Admin Page: Server Plugins - the directories.jasper.extra property. If the client modifies the default property, this value will be used instead of the default one for the whole client session and only for this client. Each client session has it's own extraDirectories value.
NOTE: Extra directories are not searched recursively.
Type String the path to the extra directories relative to the server side set location
Sample
relativeReportsDirectory
Property for retrieving and setting the path to the reports directory, set by the current client, relative to the server reports directory.
By default the value is read from the admin page Server Plugins, the directory.jasper.report property. If no value has been set in the admin page for the report directory, the default location will be set to /path_to_install/application_server/server/reports. A client is only able to set a path relative to the server report directory. If the client modifies this property, its value will be used instead of the default one, for the whole client session and only for this client. Each client session has it's own relativeReportDirectory value.
Type String the location of the reports directory, relative to the server set path
Sample
viewerExportFormats
Property used in order to get or set the Jasper Viewer's export formats.
Type Array the list of desired export formats; the first one will be the default export format.
Sample
viewerIconURL
Sets or gets the Jasper Viewer's icon URL.
Type String
Sample
viewerTitle
Sets or gets the Jasper Viewer's title text.
Type String
Sample
Methods Detailed
compileReport(report)
Compile a Jasper Reports .jrxml file to a .jasper file.
Parameters
String report the .jrxml jasper report file
Returns: Boolean the compiled jasper report file
Sample
compileReport(report, destination)
Compile a Jasper Reports .jrxml file to a .jasper file.
Parameters
String report the .jrxml jasper report file
String destination the destination file for the compiled report
Returns: Boolean the compiled jasper report file
Sample
deleteFileFromReportsDir(fileName)
Delete a report file from the Server.
Parameters
String fileName the name of the report file to delete
Returns: Boolean true if the file was successfully deleted, false otherwise
Sample
getReportParameters(report)
Retrieve a JSDataSet with the report parameters, except the system defined ones.
Parameters
String report the name of the report file to get the parameters for
Returns: JSDataSet the JSDataSet with the report parameters
Sample
getReports()
Retrieve a String array of available reports, based on the reports directory.
Returns: Array the String array of available reports
Sample
getReports(filter)
Retrieve a String array of available reports, based on the reports directory.
Parameters
String filter the string to be used as a search filter
Returns: Array the String array of available reports
Sample
mergeJasperPrint(printList, orientation, outputType, outputOptions, localeString)
Function to merge two or more reports into a single report file. The reports to merge must have been previously exported as JRPRINTs.
Parameters
Array printList the list of reports to merge; the objects in the list must be jasperPrint objects (or reports exported as jasper print)
String orientation the orientation of the result report
String outputType the output type of the result report
Object outputOptions the output options of the report, as provided for the runReport function
String localeString localeString the string which specifies the locale
Returns: Object the result report as an Object
Sample