java.lang.Object
- com.inet.report.RDC

All Implemented Interfaces:

java.io.Serializable
```
public class RDC
extends java.lang.Object
implements java.io.Serializable
```
This is the main class of the Runtime Designer Component of i-net Clear Reports. Use this class to create a new, empty Engine (report).
RDC submits you to create a new report at runtime, to format a report at runtime, bind fields at runtime, set the datasource at runtime, ... .

Further on you can use RDC with an existing report file. Therefore create a new Engine in combination with the method setReportFile in Engine.

In both cases (createEmptyEngine and new Engine( Engine.NO_EXPORT ) followed by setReportFile()) you can get and set the areas, fields and datasources with the resulting Engine.

You can save your newly created or your changes on existing report design as XML file and load them.

You can find a lot of samples in directory rdc of the sample directory.

See Also:

Engine, Area, Section, FieldElement, DatabasePicture, Box, CrossTab, Chart2, Line, Picture, Subreport, Text, Paragraph, TextPart, FieldPart, Element, Field, DatabaseField, DatabaseField, FormulaField, PromptField, SpecialField, GroupField, SummaryField, SQLField, SortField, Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static interface`	`RDC.ElementRemoveListener`	FOR INTERNAL USE ONLY
`static class`	`RDC.FieldsRefreshEvent`	FOR INTERNAL USE ONLY
`static interface`	`RDC.FieldsRefreshListener`	FOR INTERNAL USE ONLY
`static interface`	`RDC.MsgListener`	FOR INTERNAL USE ONLY

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`COLOR_AQUA`	ABGR Color constant for 'aqua color'.
`static int`	`COLOR_BLACK`	ABGR Color constant for 'black color'.
`static int`	`COLOR_BLUE`	ABGR Color constant for 'blue color'.
`static int`	`COLOR_BROWN`	ABGR Color constant for 'brown color'.
`static int`	`COLOR_FUCHSIA`	ABGR Color constant for 'fuchsia color'.
`static int`	`COLOR_GRAY`	ABGR Color constant for 'gray color'.
`static int`	`COLOR_GREEN`	ABGR Color constant for 'green color'.
`static int`	`COLOR_LIME`	ABGR Color constant for 'lime color'.
`static int`	`COLOR_MAROON`	ABGR Color constant for 'maroon color'.
`static int`	`COLOR_NAVY`	ABGR Color constant for 'navy color'.
`static int`	`COLOR_NO_COLOR`	ABGR Color constant for 'no color'.
`static int`	`COLOR_OLIVE`	ABGR Color constant for 'olive color'.
`static int`	`COLOR_PINK`	ABGR Color constant for 'pink color'.
`static int`	`COLOR_PURPLE`	ABGR Color constant for 'purple color'.
`static int`	`COLOR_RED`	ABGR Color constant for 'red color'.
`static int`	`COLOR_SILVER`	ABGR Color constant for 'silver color'.
`static int`	`COLOR_TEAL`	ABGR Color constant for 'teal color'.
`static int`	`COLOR_WHITE`	ABGR Color constant for 'white color'.
`static int`	`COLOR_YELLOW`	ABGR Color constant for 'yellow color'.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Engine`	`createEmptyEngine(java.lang.String export_fmt)`	Creates a new empty export `Engine` with a report and initialises new Areas (RH, PH, D, PF, RF) and new Sections (RH, PH, D, PF, RF) and set the export format.
`static Engine`	`createMailingLabel(Engine eng, int labelWidth, int labelHeight, int labelHorizontalDistance, int labelVerticalDistance, boolean acrossThenDown, java.util.List<Field> fields)`	After creating a new Engine and setting a database connection you can use this method to create a report for mailing labels, where you have to specify the height and width for one label and the distance between labels (horizontal and vertical).
`static java.lang.String`	`encrypt(java.lang.String value)`	FOR INTERNAL USE ONLY Obfuscate this string so it is not immediately readable.
`static CertificateInfoFactory`	`getCertificateFactory()`	Returns the certificate factory that is used to sign PDF documents created with i-net Clear Reports.
`static java.awt.Font`	`getFont(java.lang.String name, int style, int size)`	FOR INTERNAL USE ONLY
`static Engine`	`loadEngine(java.io.File file)`	Reads the specified report template into a newly created `Engine` and returns this engine. The `file` parameter specifies the file or directory pathname from that the report template will be loaded. If an error occurs while loading the report template, you can then use the method `Engine.getLoadExceptions()` to get all errors. The format of the specified report template must be the i-net Clear Reports report file format.
`static Engine`	`loadEngine(java.io.File file, java.lang.String export_fmt)`	Reads the specified report template into a newly created `Engine` with the given export format and returns this engine. The `file` parameter specifies the file or directory pathname from that the report template will be loaded. If an error occurs while loading the report template, you can then use the method `Engine.getLoadExceptions()` to get all errors. The format of the specified report template must be the i-net Clear Reports report file format.
`static Engine`	`loadEngine(java.net.URL reportURL, java.io.InputStream in, java.lang.String exportFormat, java.util.Properties props)`	Reads an engine from the input stream into a newly created Engine with the given export format.
`static Engine`	`loadEngine(java.util.Properties properties)`	FOR INTERNAL USE ONLY
`static void`	`saveEngine(java.io.File file, Engine engine)`	Saves an `Engine` as report template into a file.
`static void`	`saveEngine(java.io.OutputStream out, Engine engine)`	Saves an `Engine` as report template into an output stream.
`static void`	`saveEngineToDir(java.io.File dir, Engine engine)`	Saves an `Engine` as report template into a directory.
`static void`	`setCertificateInfoFactory(CertificateInfoFactory factory)`	Sets the certificate factory that is used to sign PDF documents created with i-net Clear Reports.
`static void`	`setEngineParams(Engine engine, java.util.Properties props, PropertiesChecker checker, java.lang.Object req)`	FOR INTERNAL USE ONLY
`static int`	`toCcColor(java.awt.Color color)`	Returns the ABGR value representing the color (i.e. 0x000000FF for red). In general the alpha component is null, so the color space is a standard BGR color space.
`static java.awt.Color`	`toJavaColor(int abgr)`	Converts the ABGR color value (i.e. 0x000000FF for red) into a Java Color object.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - COLOR_AQUA
```
public static final int COLOR_AQUA
```
    ABGR Color constant for 'aqua color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_BLACK
```
public static final int COLOR_BLACK
```
    ABGR Color constant for 'black color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_BLUE
```
public static final int COLOR_BLUE
```
    ABGR Color constant for 'blue color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_FUCHSIA
```
public static final int COLOR_FUCHSIA
```
    ABGR Color constant for 'fuchsia color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_GRAY
```
public static final int COLOR_GRAY
```
    ABGR Color constant for 'gray color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_GREEN
```
public static final int COLOR_GREEN
```
    ABGR Color constant for 'green color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_LIME
```
public static final int COLOR_LIME
```
    ABGR Color constant for 'lime color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_MAROON
```
public static final int COLOR_MAROON
```
    ABGR Color constant for 'maroon color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_NAVY
```
public static final int COLOR_NAVY
```
    ABGR Color constant for 'navy color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_NO_COLOR
```
public static final int COLOR_NO_COLOR
```
    ABGR Color constant for 'no color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_OLIVE
```
public static final int COLOR_OLIVE
```
    ABGR Color constant for 'olive color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_PURPLE
```
public static final int COLOR_PURPLE
```
    ABGR Color constant for 'purple color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_RED
```
public static final int COLOR_RED
```
    ABGR Color constant for 'red color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_SILVER
```
public static final int COLOR_SILVER
```
    ABGR Color constant for 'silver color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_TEAL
```
public static final int COLOR_TEAL
```
    ABGR Color constant for 'teal color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_WHITE
```
public static final int COLOR_WHITE
```
    ABGR Color constant for 'white color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_YELLOW
```
public static final int COLOR_YELLOW
```
    ABGR Color constant for 'yellow color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_PINK
```
public static final int COLOR_PINK
```
    ABGR Color constant for 'pink color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
  - COLOR_BROWN
```
public static final int COLOR_BROWN
```
    ABGR Color constant for 'brown color'. For use with set*Color Methods in RDC.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - createMailingLabel
```
public static Engine createMailingLabel(Engine eng,
                                        int labelWidth,
                                        int labelHeight,
                                        int labelHorizontalDistance,
                                        int labelVerticalDistance,
                                        boolean acrossThenDown,
                                        java.util.List<Field> fields)
                                 throws ReportException
```
    After creating a new Engine and setting a database connection you can use this method to create a report for mailing labels, where you have to specify the height and width for one label and the distance between labels (horizontal and vertical). The page will be filled with labels as much as it is possible until (across and down). The printing direction has two states: across than down, a row will be filled first and down than across, a column will be filled first.
    
    Parameters:
    
    eng - The Engine that should be filled with mailing labels
    
    labelWidth - - the width of one single label
    
    labelHeight - - the height of one single label
    
    labelHorizontalDistance - - the horizontal distance between two labels
    
    labelVerticalDistance - - the vertical distance between two labels
    
    acrossThenDown - - true if labels should be printed across page first, else if labels should printed down page first set to false
    
    fields - - a list containing references to all fields that should be used in each label. The height of each field in label depends on labelheight and count of fields in label.
    
    Returns:
    
    A report for mailing labels
    
    Throws:
    
    ReportException - If an error occurs while trying to create areas and fields on the passed engine
    
    Since:
    
    6.0
  - getFont
```
public static final java.awt.Font getFont(java.lang.String name,
                                          int style,
                                          int size)
```
    FOR INTERNAL USE ONLY
    
    Parameters:
    
    name - The name of the font.
    
    style - The style for the font.
    
    size - The size of the font.
  - createEmptyEngine
```
public static Engine createEmptyEngine(java.lang.String export_fmt)
```
    Creates a new empty export Engine with a report and initialises new Areas (RH, PH, D, PF, RF) and new Sections (RH, PH, D, PF, RF) and set the export format.
    
    Parameters:
    
    export_fmt - The export format. The following values are valid:
    pdf - PDF file
    ps - PS file
    ps2 - PS file (level 2)
    ps3 - PS file (level 3)
    rtf - RTF file
    xls - XLS file
    xml - XML file
    csv - CSV file
    htmBaseFileName - HTML file(s) (e.g. htmMyReport); The base file name is the file name of the first html page (e.g. MyReport.htm) and the base name of all other html files (e.g. MyReport1.htm, MyReport2.htm, ...). Each report page will be saved in a separate HTML file.
    
    Returns:
    
    Standard, empty report engine with areas and sections initialized, and with the export format already set to the passed parameter.
    
    Since:
    
    6.0
    
    See Also:
    
    Engine.NO_EXPORT, Engine.EXPORT_PDF, Engine.EXPORT_PS, Engine.EXPORT_PS2, Engine.EXPORT_PS3, Engine.EXPORT_RTF, Engine.EXPORT_XLS, Engine.EXPORT_XML, Engine.EXPORT_TXT, Engine.EXPORT_HTML, Engine.EXPORT_CSV, Engine.EXPORT_DATA, Engine.EXPORT_SVG, Engine, Area, Section
  - setEngineParams
```
public static void setEngineParams(Engine engine,
                                   java.util.Properties props,
                                   PropertiesChecker checker,
                                   java.lang.Object req)
                            throws ReportException
```
    FOR INTERNAL USE ONLY
    
    Throws:
    
    ReportException
  - saveEngine
```
public static void saveEngine(java.io.File file,
                              Engine engine)
                       throws ReportException
```
    Saves an Engine as report template into a file. It must have been loaded from an xml or rpt file previously or initialized using RDC or Engine.setReportFile(String). The file parameter specifies the file in that the report template will be stored.
    You need to call this method before the call of Engine.execute().
    
    Security note: The password is not saved by default. You should set DatabaseTables.setSavePassword(boolean).
    
    Parameters:
    
    file - The file to save the report to. If it is a directory then it will be saved as directory.
    
    engine - The Engine which should be saved as a report template file.
    
    Throws:
    
    ReportException - If there are problems while saving the engine, for example, if the engine has already been executed.
    
    Since:
    
    6.0
  - saveEngineToDir
```
public static void saveEngineToDir(java.io.File dir,
                                   Engine engine)
                            throws ReportException
```
    Saves an Engine as report template into a directory. It must have been loaded from an xml or rpt file previously or initialized using RDC or Engine.setReportFile(String). The dir parameter specifies the directory the report template will be stored. If dir does not exists, it will be created.
    You need to call this method before the call of Engine.execute().
    
    Security note: The password is not saved by default. You should set DatabaseTables.setSavePassword(boolean).
    
    Parameters:
    
    dir - The direcotry file to save the report to.
    
    engine - The Engine which should be saved as a report template file.
    
    Throws:
    
    ReportException - If there are problems while saving the engine, for example, if the engine has already been executed.
    
    Since:
    
    9.1
  - saveEngine
```
public static void saveEngine(java.io.OutputStream out,
                              Engine engine)
                       throws ReportException,
                              java.io.IOException
```
    Saves an Engine as report template into an output stream. The out parameter specifies the stream the report template should be stored into.
    You must call this method before the call of Engine.execute().
    Security note: The password is not saved by default. You should set DatabaseTables.setSavePassword(boolean).
    
    Parameters:
    
    out - The output stream to save the report template.
    
    engine - The Engine which should be saved as a report template.
    
    Throws:
    
    ReportException - If there are problems while saving the engine, for example, if the engine has already been executed.
    
    java.io.IOException - if there are problems writing to the stream
    
    Since:
    
    8.2
  - loadEngine
```
public static Engine loadEngine(java.io.File file)
                         throws ReportException
```
    Reads the specified report template into a newly created Engine and returns this engine.
    The file parameter specifies the file or directory pathname from that the report template will be loaded.
    If an error occurs while loading the report template, you can then use the method Engine.getLoadExceptions() to get all errors.
    The format of the specified report template must be the i-net Clear Reports report file format. If your file is saved in binary format or if you do not know the file type of the report template (whether it is a binary format such as Crystal Reports or an i-net Clear Reports format), then use Engine.setReportFile(String) instead. This method will detect the file format automatically.
    
    Parameters:
    
    file - The report template file or directory pathname that should be loaded into a new engine.
    
    Returns:
    
    The newly created Engine, initialized with the report template from file.
    
    Throws:
    
    ReportException - If the provided report template is a binary report template (e.g. from Crystal Reports) or another error occurred during loading the report.
    
    Since:
    
    6.0
    
    See Also:
    
    Engine.setReportFile(String), saveEngine(File, Engine)
  - loadEngine
```
public static Engine loadEngine(java.net.URL reportURL,
                                java.io.InputStream in,
                                java.lang.String exportFormat,
                                java.util.Properties props)
                         throws ReportException,
                                java.io.IOException
```
    Reads an engine from the input stream into a newly created Engine with the given export format.
    
    Parameters:
    
    reportURL - URL to set as the engine's URL. See Engine.setReportFile(URL). May be null, in which case "file://" is set as the report's URL.
    
    in - Reader to read data from
    
    exportFormat - The output format as string, must be one of the Engine "EXPORT" constants, e.g. Engine#NO_EXPORT for Java viewer
    
    props - Properties such as export_fmt or prompts
    
    Returns:
    
    The newly created Engine with the export format as given in exportFormat.
    
    Throws:
    
    ReportException - if there are issues with the engine
    
    java.io.IOException - if there are issues reading the InputStream
    
    java.lang.IllegalArgumentException - if the stream is null
    
    Since:
    
    8.2
    
    See Also:
    
    Engine.EXPORT_CSV, Engine.EXPORT_DATA, Engine.EXPORT_HTML, Engine.EXPORT_JAR, Engine.EXPORT_JRA, Engine.NO_EXPORT, Engine.EXPORT_PDF, Engine.EXPORT_PS, Engine.EXPORT_PS2, Engine.EXPORT_PS3, Engine.EXPORT_RTF, Engine.EXPORT_SVG, Engine.EXPORT_TXT, Engine.EXPORT_XLS, Engine.EXPORT_XML
  - loadEngine
```
public static Engine loadEngine(java.io.File file,
                                java.lang.String export_fmt)
                         throws ReportException
```
    Reads the specified report template into a newly created Engine with the given export format and returns this engine.
    The file parameter specifies the file or directory pathname from that the report template will be loaded.
    If an error occurs while loading the report template, you can then use the method Engine.getLoadExceptions() to get all errors.
    The format of the specified report template must be the i-net Clear Reports report file format. If your file is saved in binary format or if you do not know the file type of the report template (whether it is a binary format such as Crystal Reports or an i-net Clear Reports format), then use Engine.setReportFile(String) instead. This method will detect the file format automatically.
    
    Parameters:
    
    file - The report template file or directory pathname that should be loaded into a new engine.
    
    export_fmt - The output format given as String. Use this for export only.
    
    Returns:
    
    The newly created Engine, initialized with the report template from file.
    
    Throws:
    
    ReportException - If the provided report template is a Crystal Reports report or another error occurred during loading the report.
    
    Since:
    
    6.0
    
    See Also:
    
    Engine.NO_EXPORT, Engine.EXPORT_PDF, Engine.EXPORT_PS, Engine.EXPORT_PS2, Engine.EXPORT_PS3, Engine.EXPORT_RTF, Engine.EXPORT_XLS, Engine.EXPORT_XML, Engine.EXPORT_TXT, Engine.EXPORT_HTML, Engine.EXPORT_CSV, Engine.EXPORT_DATA, Engine.EXPORT_SVG, Engine.setReportFile(String), saveEngine(File, Engine)
  - loadEngine
```
public static Engine loadEngine(java.util.Properties properties)
                         throws ReportException
```
    FOR INTERNAL USE ONLY
    
    Throws:
    
    ReportException
  - encrypt
```
public static java.lang.String encrypt(java.lang.String value)
```
    FOR INTERNAL USE ONLY Obfuscate this string so it is not immediately readable. The obfuscated String may vary between two calls to this method.
    
    Parameters:
    
    value - String to encrypt
    
    Returns:
    
    Encrypted string
  - toJavaColor
```
public static java.awt.Color toJavaColor(int abgr)
```
    Converts the ABGR color value (i.e. 0x000000FF for red) into a Java Color object. You can use the ABGR value or one of the color constants in this class RDC.
    In general the alpha component is null, so the color space is a standard BGR color space. Only for NO_COLOR the alpha component is 255.
    More information about the usage of colors in RDC can be found in the RDC documentation.
    
    Parameters:
    
    abgr - the ABGR components of the color
    
    Returns:
    
    Color object
    
    Since:
    
    6.0
    
    See Also:
    
    COLOR_AQUA, COLOR_BLACK, COLOR_BLUE, COLOR_FUCHSIA, COLOR_GRAY, COLOR_GREEN, COLOR_LIME, COLOR_MAROON, COLOR_NAVY, COLOR_NO_COLOR, COLOR_OLIVE, COLOR_PURPLE, COLOR_RED, COLOR_SILVER, COLOR_TEAL, COLOR_WHITE, COLOR_YELLOW
  - toCcColor
```
public static int toCcColor(java.awt.Color color)
```
    Returns the ABGR value representing the color (i.e. 0x000000FF for red).
    In general the alpha component is null, so the color space is a standard BGR color space. Only for NO_COLOR the alpha component is 255.
    More information about the usage of colors in RDC can be found in the RDC documentation.
    
    Parameters:
    
    color - Color object
    
    Returns:
    
    ABGR value representing the color
    
    Since:
    
    6.0
    
    See Also:
    
    COLOR_AQUA, COLOR_BLACK, COLOR_BLUE, COLOR_FUCHSIA, COLOR_GRAY, COLOR_GREEN, COLOR_LIME, COLOR_MAROON, COLOR_NAVY, COLOR_NO_COLOR, COLOR_OLIVE, COLOR_PURPLE, COLOR_RED, COLOR_SILVER, COLOR_TEAL, COLOR_WHITE, COLOR_YELLOW
  - setCertificateInfoFactory
```
public static void setCertificateInfoFactory(CertificateInfoFactory factory)
```
    Sets the certificate factory that is used to sign PDF documents created with i-net Clear Reports.
    
    Parameters:
    
    factory - instance of certificate factory that will be used to get certificate info.
    
    Since:
    
    9.1
  - getCertificateFactory
```
public static CertificateInfoFactory getCertificateFactory()
```
    Returns the certificate factory that is used to sign PDF documents created with i-net Clear Reports.
    
    Returns:
    
    the certificate factory or null if no factory has been set.
    
    Since:
    
    9.1

Class RDC

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

COLOR_AQUA

COLOR_BLACK

COLOR_BLUE

COLOR_FUCHSIA

COLOR_GRAY

COLOR_GREEN

COLOR_LIME

COLOR_MAROON

COLOR_NAVY

COLOR_NO_COLOR

COLOR_OLIVE

COLOR_PURPLE

COLOR_RED

COLOR_SILVER

COLOR_TEAL

COLOR_WHITE

COLOR_YELLOW

COLOR_PINK

COLOR_BROWN

Method Detail

createMailingLabel

getFont

createEmptyEngine

setEngineParams

saveEngine

saveEngineToDir

saveEngine

loadEngine

loadEngine

loadEngine

loadEngine

encrypt

toJavaColor

toCcColor

setCertificateInfoFactory

getCertificateFactory