Package com.inet.report.config.datasource

Class DataSourceConfiguration

java.lang.Object
com.inet.report.config.datasource.DataSourceConfiguration
All Implemented Interfaces:
Serializable, Comparable
public class DataSourceConfiguration extends Object implements Serializable, Comparable
A DataSourceConfiguration is a description of a data source, that can be used by an i-net Clear Reports report.
We differentiate between a data source that use a JDBC driver and a data source that use a com.inet.report.database.DataFactory extended class. In last case the report data will be set directly by Database class. In first case i-net Clear Reports use the settings of this data source configuration to establish a JDBC connection to a database server. Then it requests the data via SQL statements.
At execution time of the report, i-net Clear Reports creates the connection to the database, based on this settings.

If i-net Clear Reports runs inside of an application server, it will try to find a connection via JNDI.
The path to receive the DataSource from application server is : "java:comp/env/jdbc/"+DataSourceConfiguration.
If no data source was found, i-net Clear Reports creates the connection by itself.

Typical a DataSourceConfiguration will be created with the GUI but you can also create it via API.
Example for a DataSourceConfiguration based on a Database class: 

 DataSourceConfiguration dsc = DataSourceConfigurationManager.createDataSourceConfiguration( "myFirstDSC", DataSourceConfigurationManager.TEMPORARY_PREFERENCES );
 dsc.setDatabaseClassname( "com.company.DatabaseImpl" );
 dsc.setDriverLibrary( "c:/lib/reportclasses.jar" );//you can also set an URL
 dsc.save( DataSourceConfigurationManager.TEMPORARY_PREFERENCES ); //-> manager -> store
Samples for own Database classes can be found in sample library at:
samples.jdbc.DatabaseClassUsableInDesigner
samples.jdbc.DataWithExternalResultSet
samples.jdbc.DataWithoutJDBC

Example for a DataSourceConfiguration based on a JDBC driver / database connection: 
 
 DataSourceConfiguration dsc = DataSourceConfigurationManager.createDataSourceConfiguration( "myFirstDSC", DataSourceConfigurationManager.TEMPORARY_PREFERENCES );
 dsc.addProperty( DataSourceConfiguration.PROPERTY_DRIVER_CLASSNAME, "com.inet.tds.TdsDriver" );//MS SQL Server driver from i-net software
 dsc.addProperty( DataSourceConfiguration.PROPERTY_URL, "jdbc:inetdae7" );
 dsc.addProperty( DataSourceConfiguration.PROPERTY_USER, "sa" );
 dsc.addProperty( DataSourceConfiguration.PROPERTY_PASSWORD, "xxxx" );
 dsc.addProperty( "host", "localhost");        //a driver specific property
 dsc.addProperty( "database", "northwind" );   //a driver specific property
 dsc.save( DataSourceConfigurationManager.TEMPORARY_PREFERENCES ); //-> manager -> store

 ...

 create a new report based on this datasource configuration

 Engine e = RDC.createEmptyEngine();
 Datasource ds = e.getDatabaseTables().createDatasource("myFirstDSC");
 TableSource ts = ds.create...

 switch an existing Datasource to a DataSourceConfiguration

 Engine eng = new Engine( Engine.NO_EXPORT );
 eng.setReportFile("c:/sample.rpt");
 Datasource ds = eng.getDatabaseTables().getDatasource(0);
 ds.setDataSourceConfigurationName("myFirstDSC");
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    PROPERTY_ALIASTOKEN
    The property that stores the "aliasToken" flag.
    static final String
    PROPERTY_ALLOWED_USERGROUPS
    The property defines a comma separated list of GUID that are allowed to use this datasource.
    static final String
    PROPERTY_CATALOG
    The property that stores the catalog.
    static final String
    PROPERTY_DATABASE_CLASSNAME
    The property that stores the com.inet.report.database.DataFactory
    static final String
    PROPERTY_DRIVER_CLASSNAME
    The property that stores the full qualified class name of JDBC Driver.
    static final String
    PROPERTY_ESCAPE_EVERYTHING
    The property that stores the "escapeEverything" flag.
    static final String
    PROPERTY_IDENTIFIER_QUOTE_STRING
    The property that stores the "identifierQuoteString" flag.
    static final String
    PROPERTY_INITSQL
    The property defining the SQL statement which should be executed after the JDBC connection has been established.
    static final String
    PROPERTY_PASSWORD
    The property that stores the user password.
    static final String
    PROPERTY_QUOTES_LOWER_CASE
    The property that stores the "quotesLowerCase" flag.
    static final String
    PROPERTY_SAVE_PASSWORD
    The property that stores the "savePassword" flag.
    static final String
    PROPERTY_SUPPORTS_ORDERBY
    The property that stores the "supportsOrderBy" flag.
    static final String
    PROPERTY_SUPPORTS_SQL92
    The property that stores the "supportsSQL92" flag.
    static final String
    PROPERTY_SUPPORTS_WHERE
    The property that stores the "supportsWhere" flag.
    static final String
    PROPERTY_URL
    The property that stores the JDBC URL.
    static final String
    PROPERTY_USE_PARENTHESES_FOR_JOIN
    The property that stores the "supportsParenthesesForJoin" flag.
    static final String
    PROPERTY_USER
    The property that stores the user.
    static final String
    PROPERTY_VALIDATION_QUERY
    The property that stored the validation query.

  • Constructor Summary

    Constructors
    Constructor
    Description
    DataSourceConfiguration(String configurationName, int scope)
    Create a new data source configuration

  • Method Summary

    Modifier and Type
    Method
    Description
    static String
    adaptUrl(String url, Properties driverProps)
    Adapts the provided URL by replacing placeholders of format {propertyname} with the value of the regarding property in the provided Properties object.
    void
    addProperties(Properties properties)
    Adds all properties by forward to function DataSourceConfiguration.addProperty(String, String).
    void
    addProperty(String key, String value)
    Add property to configure the used JDBC driver.
    int
    compareTo(Object o)
    Order this class by name.
    boolean
    equals(Object obj)
    String
    getAliasToken()
    Returns the SQL keyword that is required to define an alias name in a SQL statement.
    For some databases a whitespace have to be set between table name and table alias.
    Set<com.inet.id.GUID>
    getAllowedUserGroups()
    Returns the list of group-GUIDs that are allowed to access this datasource
    String
    getCatalog()
    Returns the set database catalog.
    List<String>
    getCatalogs()
    Get the list of catalogs.
    String
    getConfigurationName()
    Returns the name of this DataSourceConfiguration.
    String
    getDatabaseClassname()
    Returns com.inet.report.database.DataFactory class name or an empty String.
    @Nonnull com.inet.report.DatabaseConfiguration
    getDatabaseConfiguration()
    FOR INTERNAL USE ONLY Returns the DatabaseConfiguration used for this DataSourceConfiguration.
    String
    getDriverClassname()
    Returns the name of the java.sql.Driver that will be used to establish the Connection to database.
    static Driver
    getDriverObject(Class<?> c)
    FOR INTERNAL USE ONLY iterate over registered driver - necessary for silly JdbcOdbcDriver, which set a flag in its finalize() function so that no Connection could create anymore.
    static Driver
    getDriverObject(String c)
    FOR INTERNAL USE ONLY iterate over registered driver - necessary for silly JdbcOdbcDriver, which set a flag in its finalize() function so that no Connection could create anymore
    String[]
    getDriverSpecificProperties()
    FOR INTERNAL USE ONLY returns all properties that will be passed to JDBC driver
    String
    getIdentifierQuoteString()
    Returns the string used to quote SQL identifiers.
    String
    getPassword()
    Returns the password of the database user used to create database connection.
    Properties
    getProperties()
    Returns all properties stored in this DataSourceConfiguration.
    @Nonnull String
    getProperty(String key)
    Returns the value of the passed property key.
    int
    getScope()
    Get the scope in which the datas ource was created.
    com.inet.id.GUID
    getUID()
    Get the unique ID of the data source.
    String
    getUrl()
    Returns the set JDBC URL that will be used to create the Connection.
    String
    getUser()
    Returns the set database user.
    String
    getValidationQuery()
    Returns the set SQL validation query which should be used to check if the database connection is valid or not.
    int
    hashCode()
    boolean
    isLayoutDataSource()
    Returns if this datasource is a source for creating ad hoc reporting layouts.
    boolean
    isNeedPassword()
    Returns false if the current driver does not need a password.
    boolean
    isSavePassword()
    Returns if the password should be saved.
    boolean
    isUseEscapeEverything()
    Returns the value of the flag escapeEverything.
    boolean
    isUseOrderBy()
    Indicates whether an ORDER BY clause is allowed for the SQL statement.
    If false is set, i-net Clear Reports creates a SQL statement without ORDER BY clause.
    boolean
    isUseParenthesiseForJoin()
    Indicates whether parentheses are allowed in FROM clause of the SQL statement.
    For example the SAPDB does not support parentheses in JOIN syntax.
    This flag is relevant if tables and one Datasource is used only.
    boolean
    isUseQuoteLowerCase()
    Indicates whether table names and column names have to be quoted.
    This property can be necessary for Oracle/PostgreSQL databases for example, if table/column where created with quotes and lower (Oracle) or upper (PostgreSQL) case characters.
    boolean
    isUseSQL92syntax()
    Indicates whether the SQL statement can contain the join condition in SQL92 syntax or not.
    boolean
    isUseWhereClause()
    Indicates whether the SQL statement can contain the WHERE clause or not.
    If false is set, i-net Clear Reports creates a SQL statement without WHERE clause.
    void
    putStylesheetDefaultValues(@Nonnull com.inet.report.config.datasource.widget.DriverStyleSheet dss)
    FOR INTERNAL USE ONLY Applies the properties of the supplied DriverStyleSheet to this DataSourceConfiguration and remove not supported driver properties.
    void
    removeProperties(Set<String> keys)
    removes all properties from the driver properties whose keys are in the string set
    void
    save()
    Save the settings persistent.
    void
    save(int scope)
    Deprecated.
    As of i-net Clear Reports 19.2, use save()
    void
    setAliasToken(String aliasToken)
    Sets the SQL keyword that will be put between table name and table alias.
    E.g. the database PostgreSql requires the keyword "AS".
    void
    setAllowedUserGroups(Set<com.inet.id.GUID> allowedUserGroups)
    Sets the list of group-GUIDs that will grant access to this datasource
    void
    setCatalog(String catalog)
    Sets the database catalog used to create database connection.
    void
    setDatabaseClassname(String classname)
    Sets the class name of a class extended from com.inet.report.database.DataFactory.
    void
    setDriverClassname(String classname)
    Sets the class name of a java.sql.Driver implementation.
    void
    setIdentifierQuoteString(String identifierQuoteString)
    Sets the string used to quote SQL identifiers.
    void
    setPassword(String password)
    Sets the password of the database user used to create database Connection.
    void
    setSavePassword(boolean savePassword)
    Sets whether the password should be saved or not.
    void
    setUrl(String url)
    Sets JDBC url that will be used to create the Connection.
    void
    setUseEscapeEverything(boolean escapeEverything)
    This method is for adapt the SQL statement for a specific database.
    This flag influence the way SQL identifier are written to SQL statement.
    void
    setUseOrderBy(boolean useOrderBy)
    Set here whether the SQL statement can have an ORDER BY clause or not.
    If false is set, i-net Clear Reports creates a SQL statement without ORDER BY clause.
    void
    setUseParenthesiseForJoin(boolean useParenthesiseForJoin)
    Set here whether the SQL statement can have parentheses in FROM clause or not.
    For example the SAPDB does not support parentheses in JOIN syntax.
    This flag is relevant if tables and one Datasource is used only.
    void
    setUseQuoteLowerCase(boolean useQuoteLowerCase)
    Set here whether table names and column names have to be quoted.
    This property can be necessary for Oracle/PostgreSQL databases for example, if table/column where created with quotes and lower (Oracle) or upper (PostgreSQL) case characters.
    void
    setUser(String user)
    Sets the database user used to create database connection.
    void
    setUseSQL92syntax(boolean useSQL92syntax)
    Set here whether the SQL statement can contain the join condition in SQL92 syntax or not.
    If set on true, the join is contained in FROM clause, otherwise in WHERE clause.
    Note: full outer join is not possible in WHERE clause.
    void
    setUseWhereClause(boolean useWhereClause)
    Indicates whether the SQL statement can contain the WHERE clause or not.
    If false is set, i-net Clear Reports creates a SQL statement without ORDER BY clause.
    void
    setValidationQuery(String validationQuery)
    Sets the SQL query which should be executed to validate the connection defined by this DataSourceConfiguration.
    String
    toString()
    Returns the name of this DataSourceConfiguration.
    SQLWarning
    validate()
    Checks if it is possible to get a connection based on this DataSourceConfiguration. Throw an exception if the connection can't be established.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

  • Constructor Details

    • DataSourceConfiguration

      public DataSourceConfiguration(String configurationName, int scope)
      Create a new data source configuration
      Parameters:
      configurationName - the name of this DataSourceConfiguration.
      scope - the scope, once of the DataSourceConfigurationManager constants
      Throws:
      IllegalArgumentException - in case of misusing the the scope
      Since:
      19.2

  • Method Details

    • getScope

      public int getScope()
      Get the scope in which the datas ource was created.
      Returns:
      the scope.
      Since:
      19.2

    • getUID

      public com.inet.id.GUID getUID()
      Get the unique ID of the data source.
      Returns:
      the id
      Since:
      19.2

    • getDatabaseConfiguration

      @Nonnull public @Nonnull com.inet.report.DatabaseConfiguration getDatabaseConfiguration()
      FOR INTERNAL USE ONLY Returns the DatabaseConfiguration used for this DataSourceConfiguration. This method is needed to tell the Database class which DatabaseConfiguration should be used if the Datasource uses a DataSourceConfiguration. Note: We have to return a cloned instance because the instance might be modified at runtime and we don't want these changes to be set for the whole DataSourceConfiguration because the reason will be report-specific.
      Example: If the record selection could not be executed on database the flag useWhereClause will be set to false. This change should only be made for the particular report.
      Returns:
      The DatabaseConfiguration to be used with this DataSourceConfiguration.

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • putStylesheetDefaultValues

      public void putStylesheetDefaultValues(@Nonnull @Nonnull com.inet.report.config.datasource.widget.DriverStyleSheet dss)
      FOR INTERNAL USE ONLY Applies the properties of the supplied DriverStyleSheet to this DataSourceConfiguration and remove not supported driver properties.
      Parameters:
      dss - The DriverStyleSheet from where the properties should be copied.

    • addProperty

      public void addProperty(String key, String value)
      Add property to configure the used JDBC driver. Please read the driver manual of the vendor to find out which properties are supported by the used JDBC driver.
      Parameters:
      key - the property.
      value - the property value.
      Throws:
      NullPointerException - If the property key was null.
      IllegalArgumentException - If the property key was empty.
      Since:
      7.0
      See Also:

    • addProperties

      public void addProperties(Properties properties)
      Adds all properties by forward to function DataSourceConfiguration.addProperty(String, String).
      Parameters:
      properties - A Properties object containing all properties which should be set for this DataSourceConfiguration.
      Since:
      7.0
      See Also:

    • removeProperties

      public void removeProperties(Set<String> keys)
      removes all properties from the driver properties whose keys are in the string set
      Parameters:
      keys - set of keys whose entries are to be removed from the driver properties
      Since:
      19.2

    • isUseOrderBy

      public boolean isUseOrderBy()
      Indicates whether an ORDER BY clause is allowed for the SQL statement.
      If false is set, i-net Clear Reports creates a SQL statement without ORDER BY clause. Sorting will be done by i-net Clear Reports itself. This flag is relevant if tables and one Datasource is used only.
      Returns:
      true if the SQL statement can have an ORDER BY clause; otherwise false.
      Since:
      6.0
      See Also:

    • setUseOrderBy

      public void setUseOrderBy(boolean useOrderBy)
      Set here whether the SQL statement can have an ORDER BY clause or not.
      If false is set, i-net Clear Reports creates a SQL statement without ORDER BY clause. Sorting will be done by i-net Clear Reports itself. This flag is relevant if tables and one Datasource is used only.
      Parameters:
      useOrderBy - Whether the SQL statement can have an ORDER BY clause or not.
      Since:
      6.0
      See Also:

    • isUseParenthesiseForJoin

      public boolean isUseParenthesiseForJoin()
      Indicates whether parentheses are allowed in FROM clause of the SQL statement.
      For example the SAPDB does not support parentheses in JOIN syntax.
      This flag is relevant if tables and one Datasource is used only.
      Returns:
      true if the SQL statement can have parentheses in FROM clause; otherwise false.
      Since:
      6.0
      See Also:

    • setUseParenthesiseForJoin

      public void setUseParenthesiseForJoin(boolean useParenthesiseForJoin)
      Set here whether the SQL statement can have parentheses in FROM clause or not.
      For example the SAPDB does not support parentheses in JOIN syntax.
      This flag is relevant if tables and one Datasource is used only.
      Parameters:
      useParenthesiseForJoin - Whether the SQL statement can have parentheses in FROM clause or not.
      Since:
      6.0
      See Also:

    • isUseQuoteLowerCase

      public boolean isUseQuoteLowerCase()
      Indicates whether table names and column names have to be quoted.
      This property can be necessary for Oracle/PostgreSQL databases for example, if table/column where created with quotes and lower (Oracle) or upper (PostgreSQL) case characters.
      Returns:
      true if table names and column names have to be quoted; otherwise false.
      Since:
      6.0
      See Also:

    • setUseQuoteLowerCase

      public void setUseQuoteLowerCase(boolean useQuoteLowerCase)
      Set here whether table names and column names have to be quoted.
      This property can be necessary for Oracle/PostgreSQL databases for example, if table/column where created with quotes and lower (Oracle) or upper (PostgreSQL) case characters.
      Parameters:
      useQuoteLowerCase - Whether table names and column names have to be quoted.
      Since:
      6.0
      See Also:

    • isUseSQL92syntax

      public boolean isUseSQL92syntax()
      Indicates whether the SQL statement can contain the join condition in SQL92 syntax or not.
      Returns:
      true if the SQL statement can contain the join condition in SQL92 syntax; otherwise false.
      Since:
      6.0
      See Also:

    • setUseSQL92syntax

      public void setUseSQL92syntax(boolean useSQL92syntax)
      Set here whether the SQL statement can contain the join condition in SQL92 syntax or not.
      If set on true, the join is contained in FROM clause, otherwise in WHERE clause.
      Note: full outer join is not possible in WHERE clause.
      Parameters:
      useSQL92syntax - Whether the SQL statement can contain the join condition in SQL92 syntax or not.
      Since:
      6.0
      See Also:

    • isUseWhereClause

      public boolean isUseWhereClause()
      Indicates whether the SQL statement can contain the WHERE clause or not.
      If false is set, i-net Clear Reports creates a SQL statement without WHERE clause. Filter data will be done by i-net Clear Reports itself. This flag is relevant if tables and one Datasource is used only.
      Returns:
      true if the SQL statement can contain the WHERE clause; otherwise false.
      Since:
      6.0
      See Also:

    • setUseWhereClause

      public void setUseWhereClause(boolean useWhereClause)
      Indicates whether the SQL statement can contain the WHERE clause or not.
      If false is set, i-net Clear Reports creates a SQL statement without ORDER BY clause. Filter data will be done by i-net Clear Reports itself. This flag is relevant if tables and one Datasource is used only.
      Parameters:
      useWhereClause - Whether the SQL statement can contain the WHERE clause or not.
      Since:
      6.0
      See Also:

    • getAliasToken

      public String getAliasToken()
      Returns the SQL keyword that is required to define an alias name in a SQL statement.
      For some databases a whitespace have to be set between table name and table alias. Other database expect the keyword "AS".
      Returns:
      String the SQL keyword
      Since:
      6.0
      See Also:

    • setAliasToken

      public void setAliasToken(String aliasToken)
      Sets the SQL keyword that will be put between table name and table alias.
      E.g. the database PostgreSql requires the keyword "AS".
      Parameters:
      aliasToken - the SQL keyword.
      Since:
      6.0
      See Also:

    • isUseEscapeEverything

      public boolean isUseEscapeEverything()
      Returns the value of the flag escapeEverything.
      Returns:
      true if the complete table identifier will enclosed with quotes; otherwise false.
      Since:
      6.0
      See Also:

    • setUseEscapeEverything

      public void setUseEscapeEverything(boolean escapeEverything)
      This method is for adapt the SQL statement for a specific database.
      This flag influence the way SQL identifier are written to SQL statement. Per default it is false and should be kept false for most of database.
      If the flag is set to true, the complete table identifier will enclosed with quotes.
      If the table identifier contains catalog/schema information, the complete expression will enclosed with quotes.
      Example - escape everything is true:
      the original table identifier is "atable" in catalog "aCatalog".
      The resulting expression for the table in the SQL statement will be : select ... from "aCatalog.aTable"
      note: this syntax is not allowed for most of databases. The only known case setting this flag to true is using i-net FOSITEX driver for CSV data files.
      Parameters:
      escapeEverything - True if the whole table identifier should be quoted false(default) otherwise.
      Since:
      6.0
      See Also:

    • getIdentifierQuoteString

      public String getIdentifierQuoteString()
      Returns the string used to quote SQL identifiers.
      Returns:
      String used to quote SQL identifiers.
      Since:
      6.0
      See Also:

    • setIdentifierQuoteString

      public void setIdentifierQuoteString(String identifierQuoteString)
      Sets the string used to quote SQL identifiers.
      Parameters:
      identifierQuoteString - The string which should be used to quote SQL identifiers. Usually this should be a single or double quote.
      Since:
      6.0
      See Also:

    • getDriverClassname

      public String getDriverClassname()
      Returns the name of the java.sql.Driver that will be used to establish the Connection to database.
      Returns:
      String the driver class name
      Since:
      6.0

    • getDatabaseClassname

      public String getDatabaseClassname()
      Returns com.inet.report.database.DataFactory class name or an empty String.
      Returns:
      String DataFactory class name or an empty String.
      Since:
      6.0

    • setDriverClassname

      public void setDriverClassname(String classname)
      Sets the class name of a java.sql.Driver implementation.
      Parameters:
      classname - The package qualified name of the JDBC Driver class.
      Since:
      6.0

    • setDatabaseClassname

      public void setDatabaseClassname(String classname)
      Sets the class name of a class extended from com.inet.report.database.DataFactory. Instead of using a JDBC Connection to fetch data for the report, a com.inet.report.database.DataFactory can be used to set the data via java code directly.

      For class loading from other plugins this class can registered in the plugin manager via: spm.register( DataFactory.class, instance )

      Parameters:
      classname - the full qualified classname of a com.inet.report.database.DataFactory class.
      Since:
      6.0

    • getConfigurationName

      public String getConfigurationName()
      Returns the name of this DataSourceConfiguration.
      Returns:
      String - the name of this DataSourceConfiguration.
      Since:
      6.0

    • toString

      public String toString()
      Returns the name of this DataSourceConfiguration.
      Overrides:
      toString in class Object
      Returns:
      String - the name of this DataSourceConfiguration.
      Since:
      6.0
      See Also:

    • getUrl

      public String getUrl()
      Returns the set JDBC URL that will be used to create the Connection.
      Returns:
      the set JDBC URL that will be used to create the Connection.
      Since:
      6.0

    • setUrl

      public void setUrl(String url)
      Sets JDBC url that will be used to create the Connection.
      Parameters:
      url - the JDBC url that will be used to create the Connection.
      Since:
      6.0

    • getProperties

      public Properties getProperties()
      Returns all properties stored in this DataSourceConfiguration. It contains at least the listed properties below. The configuration name is not listed in the Properties object.
      Returns:
      all properties stored in this DataSourceConfiguration.
      Since:
      6.0

    • getDriverSpecificProperties

      public String[] getDriverSpecificProperties()
      FOR INTERNAL USE ONLY returns all properties that will be passed to JDBC driver
      Returns:
      all properties that will be passed to JDBC driver
      Since:
      6.0

    • getProperty

      @Nonnull public @Nonnull String getProperty(String key)
      Returns the value of the passed property key.
      Parameters:
      key - the key of the set property.
      Returns:
      String - The property value or an empty string.
      Since:
      6.0

    • getCatalog

      public String getCatalog()
      Returns the set database catalog.
      Returns:
      String - the database catalog or an empty String.
      Since:
      7.0

    • setCatalog

      public void setCatalog(String catalog)
      Sets the database catalog used to create database connection.
      Parameters:
      catalog - - the database catalog used to create database connection.
      Since:
      7.0

    • getUser

      public String getUser()
      Returns the set database user.
      Returns:
      String - the database user or an empty String.
      Since:
      6.0

    • setUser

      public void setUser(String user)
      Sets the database user used to create database connection.
      Parameters:
      user - - the database user used to create database connection.
      Since:
      6.0

    • getPassword

      public String getPassword()
      Returns the password of the database user used to create database connection.
      Returns:
      String - the password of the database user used to create database connection or an empty string.
      Since:
      6.0

    • setPassword

      public void setPassword(String password)
      Sets the password of the database user used to create database Connection.
      Parameters:
      password - the password of the database user used to create database Connection.
      Since:
      6.0

    • setSavePassword

      public void setSavePassword(boolean savePassword)
      Sets whether the password should be saved or not.
      Parameters:
      savePassword - true for saving password
      Since:
      6.0
      See Also:

    • isSavePassword

      public boolean isSavePassword()
      Returns if the password should be saved.
      Returns:
      true if the password should be saved
      Since:
      6.0
      See Also:

    • isNeedPassword

      public boolean isNeedPassword()
      Returns false if the current driver does not need a password. If it need a password or we does not know it then it return true.
      Returns:
      false if no password is needed.
      Since:
      9.2

    • save

      @Deprecated public void save(int scope) throws SecurityException
      Deprecated.
      As of i-net Clear Reports 19.2, use save()
      Saves the settings of this DataSourceConfiguration to the underlying store (XML file). Only if this function was called, changes affects the report execution.
      Parameters:
      scope - - Possible values:
      • DataSourceConfigurationManager.SYSTEM_PREFERENCES
      • DataSourceConfigurationManager.USER_PREFERENCES
      Throws:
      SecurityException - if there is no write access to the given Java Preferences
      Since:
      6.0

    • save

      public void save()
      Save the settings persistent. The location depends on the scope and the OS.
      Since:
      19.2

    • getDriverObject

      public static Driver getDriverObject(Class<?> c)
      FOR INTERNAL USE ONLY iterate over registered driver - necessary for silly JdbcOdbcDriver, which set a flag in its finalize() function so that no Connection could create anymore.
      Parameters:
      c - the driver class
      Returns:
      the Driver object for the given class
      OR null
      Since:
      6.0

    • getDriverObject

      public static Driver getDriverObject(String c)
      FOR INTERNAL USE ONLY iterate over registered driver - necessary for silly JdbcOdbcDriver, which set a flag in its finalize() function so that no Connection could create anymore
      Parameters:
      c - the name of the driver class
      Returns:
      the Driver object for the given class name
      OR null if the class can't be found
      Since:
      6.0

    • validate

      public SQLWarning validate() throws ClassNotFoundException, ClassCastException, InstantiationException, IllegalAccessException, SQLException, ReportException
      Checks if it is possible to get a connection based on this DataSourceConfiguration. Throw an exception if the connection can't be established. The exception include details of the problem.
      Returns:
      SQL warning if there is one generated.
      Throws:
      ClassNotFoundException - If the class could not be found in the current class path nor the lib directory of i-net Clear Reports.
      InstantiationException - if the driver class represents an abstract class, an interface, an array class, a primitive type, or void; or if the class has no nullary constructor; or if the instantiation fails for some other reason.
      IllegalAccessException - if the driver class or its nullary constructor is not accessible.
      SQLException - if a database access error occurs
      ReportException - If the JDBC URL is not valid for the given driver.
      ClassCastException - If the database class name is not an instance of com.inet.report.database.DataFactory
      Since:
      10.0

    • getCatalogs

      public List<String> getCatalogs() throws SQLException, InstantiationException, IllegalAccessException, ClassNotFoundException, ReportException
      Get the list of catalogs.
      Returns:
      the list or null if there is no drver class
      Throws:
      ClassNotFoundException - If the class could not be found in the current class path nor the lib directory of i-net Clear Reports.
      InstantiationException - if the driver class represents an abstract class, an interface, an array class, a primitive type, or void; or if the class has no nullary constructor; or if the instantiation fails for some other reason.
      IllegalAccessException - if the driver class or its nullary constructor is not accessible.
      SQLException - if a database access error occurs
      ReportException - If the JDBC URL is not valid for the given driver.
      Since:
      15.0

    • adaptUrl

      public static String adaptUrl(String url, Properties driverProps)
      Adapts the provided URL by replacing placeholders of format {propertyname} with the value of the regarding property in the provided Properties object.
      Parameters:
      url - The URL to adapt.
      driverProps - The driver properties to be inserted into the URL.
      Returns:
      The modified URL.
      Since:
      8.0

    • setValidationQuery

      public void setValidationQuery(String validationQuery)
      Sets the SQL query which should be executed to validate the connection defined by this DataSourceConfiguration. Usually Connection.isClosed() will be called to check if the connection is still valid. In some circumstances it is possible that this returns true although the connection is invalid. (e.g. the network connection to the database is still established but the database server does not accept any further query). In this case the connection can be checked with a simple SQL query. If this query can be executed without any error the connection should be valid.
      Parameters:
      validationQuery - The SQL query which should be executed for validation of the database connection.
      Since:
      7.0
      See Also:

    • getValidationQuery

      public String getValidationQuery()
      Returns the set SQL validation query which should be used to check if the database connection is valid or not.
      Returns:
      The SQL query used for validation of the database connection.
      Since:
      7.0
      See Also:

    • compareTo

      public int compareTo(Object o)
      Order this class by name. It uses String.compareTo(String).
      Note: this class has a natural ordering that is inconsistent with equals.
      Specified by:
      compareTo in interface Comparable
      Parameters:
      o - DatasourceConfiguration to be compared with
      Returns:
      the value 0 if the passed configuration's name is a string lexicographically equal to this configuration's name; a value less than 0 if the passed configuration's name is a string lexicographically greater than this configuration's name; and a value greater than 0 if the passed configuration's name is a string lexicographically less than this configuration's name.
      Since:
      6.0
      See Also:

    • isLayoutDataSource

      public boolean isLayoutDataSource()
      Returns if this datasource is a source for creating ad hoc reporting layouts.
      Returns:
      true if it is a datasource for creating ad hoc reporting layouts, false otherwise.
      Since:
      10.0

    • getAllowedUserGroups

      public Set<com.inet.id.GUID> getAllowedUserGroups()
      Returns the list of group-GUIDs that are allowed to access this datasource
      Returns:
      the list of group GUIDs that are allowed to use this datasource
      Since:
      19.2

    • setAllowedUserGroups

      public void setAllowedUserGroups(Set<com.inet.id.GUID> allowedUserGroups)
      Sets the list of group-GUIDs that will grant access to this datasource
      Parameters:
      allowedUserGroups - the list of group-GUIDs that are allowed to use this datasource
      Since:
      19.2