Klasse BasicDesignerDataModel

java.lang.Object
com.inet.designer.AbstractDesignerDataModel
com.inet.designer.BasicDesignerDataModel
Alle implementierten Schnittstellen:
DesignerDataModel
public class BasicDesignerDataModel extends AbstractDesignerDataModel
The default implementation which is used by the i-net Designer in standalone mode. This model loads and stores reports in the local file system an lets the user choose freely among all files (except for operating system restrictions). The methods getOpenFileChooser() and getSaveFileChooser(File) allows you to change the file chooser used to restrict the accessible files.

  • Felddetails

    • FILE_CHOOSER

      public static JFileChooser FILE_CHOOSER
      This variable is used to assure the same filechooser is used again. This way you may modify the configuration but keep the current working directory or other properties. There is no restriction you really have to use this, you may create a new chooser every time in getOpenFileChooser() or getSaveFileChooser(File).

  • Konstruktordetails

    • BasicDesignerDataModel

      public BasicDesignerDataModel()
      FOR INTERNAL USE ONLY

  • Methodendetails

    • isReportWizardEnabled

      public boolean isReportWizardEnabled()
      Returns true if a new report shall be created using the ReportWizard.
      Angegeben von:
      isReportWizardEnabled in Schnittstelle DesignerDataModel
      Setzt außer Kraft:
      isReportWizardEnabled in Klasse AbstractDesignerDataModel
      Gibt zurück:
      true <=> Create a new report using the ReportWizard.
      Seit:
      7.0

    • createNewReportWithWizard

      public Engine createNewReportWithWizard(Component parent) throws ReportException
      Opens the report wizard to create a new report and returns the created Engine object.
      Parameter:
      parent - A parental Component to be used in conjunction with a Dialog.
      Gibt zurück:
      The Engine object of the created report or null
      Löst aus:
      ReportException - Creation of a new report failed.
      Seit:
      7.0

    • createNewReport

      public Engine createNewReport(Component parent) throws ReportException
      Create a new report. Please note that this will be called only if isReportWizardEnabled() returns false. Otherwise createNewReportWithWizard(Component) will be called to create a new report.
      Parameter:
      parent - A parent window to use for your own dialog.
      Gibt zurück:
      null to indicate nothing was created or the engine of the new report
      Löst aus:
      ReportException - to indicate nothing was created as the result of a Report problem
      Seit:
      7.0

    • loadReport

      public Engine loadReport(Component parent) throws IOException, ReportException
      Load a report. Choosing a location is the task of the programmer who may use any Swing component.
      Parameter:
      parent - the parent component which should be used in dialogs.
      Gibt zurück:
      null to indicate nothing was loaded (choice of the user) or the engine of the loaded report
      Löst aus:
      IOException - to indicate nothing was loaded as the result of an IO problem
      ReportException - to indicate nothing was loaded as the result of a Report problem
      Siehe auch:

    • loadReportFrom

      public Engine loadReportFrom(Component parent, File dir) throws IOException, ReportException
      Load a report. Choosing a location is the task of the programmer who may use any Swing component.
      Parameter:
      parent - the parent component which should be used in dialogs.
      dir - the Directory for the FileChooser.
      Gibt zurück:
      null to indicate nothing was loaded (choice of the user) or the engine of the loaded report
      Löst aus:
      IOException - to indicate nothing was loaded as the result of an IO problem
      ReportException - to indicate nothing was loaded as the result of a Report problem
      Siehe auch:

    • saveReport

      public boolean saveReport(Component parent, Engine e, boolean saveAs) throws IOException, ReportException
      Save a report Choosing a location is the task of the programmer who may use any Swing component.
      Parameter:
      parent - the parent component which should be used in dialogs.
      e - the engine which should be saved
      saveAs - if true the user wants to choose a new name for the report, otherwise the old name should be used (if possible)
      Gibt zurück:
      true to indicate the report was successfully saved.
      Löst aus:
      IOException - to indicate nothing was saved as the result of an IO problem
      ReportException - to indicate nothing was saved as the result of a Report problem
      Siehe auch:

    • getOpenFileChooser

      public JFileChooser getOpenFileChooser()
      Returns a file chooser which will be used when a report template should be opened. This will return a file chooser with the possible extensions rpt and dataview.
      You may override this method to return a modified file chooser (e.g. with an additional file filter).
      Gibt zurück:
      A preconfigured file chooser.
      Seit:
      7.0

    • getSaveFileChooser

      public JFileChooser getSaveFileChooser(File file)
      Returns a file chooser which will be used when a report template should be saved. This will return a file chooser with the possible extensions rpt and xml.
      You may override this method to return a modified file chooser (e.g. with an own file filter).
      Parameter:
      file - The default file which should be used for saving.
      Gibt zurück:
      A preconfigured file chooser
      Seit:
      7.0

    • loadReportsFrom

      public Engine[] loadReportsFrom(Component parent, URL initialURL) throws IOException, ReportException
      Loads one or more report. Choosing a location is the task of the programmer who may use any Swing component.
      Angegeben von:
      loadReportsFrom in Schnittstelle DesignerDataModel
      Setzt außer Kraft:
      loadReportsFrom in Klasse AbstractDesignerDataModel
      Parameter:
      parent - the parent component which should be used in dialogs.
      initialURL - the initial URL for the FileChooser. This could a a location file URL or a HTTP URL of a repository.
      Gibt zurück:
      null to indicate nothing was loaded (choice of the user) or an array of engines of the loaded report
      Löst aus:
      IOException - to indicate nothing was loaded as the result of an IO problem
      ReportException - to indicate nothing was loaded as the result of a Report problem
      Siehe auch:

    • create

      public static DesignerDataModel create()
      Create a new BasicDesignerDataModel.
      Gibt zurück:
      New BasicDesignerDataModel
      Seit:
      7.0