ar.com.fdvs.dj.util
Class ExpressionUtils

java.lang.Object
  ar.com.fdvs.dj.util.ExpressionUtils

public class ExpressionUtils
extends java.lang.Object

Constructor Summary

ExpressionUtils()

Method Summary

static net.sf.jasperreports.engine.design.JRDesignExpression	createExpression(java.lang.String text, java.lang.Class clazz)
static net.sf.jasperreports.engine.design.JRDesignExpression	createExpression(java.lang.String text, java.lang.String className)
static net.sf.jasperreports.engine.design.JRDesignExpression	createExpression(SubreportParameter sp)
static net.sf.jasperreports.engine.design.JRDesignExpression	createStringExpression(java.lang.String text)
static net.sf.jasperreports.engine.design.JRDesignExpression	getConnectionExpression(DJDataSource ds)
static net.sf.jasperreports.engine.design.JRDesignExpression	getDataSourceExpression(DJDataSource ds) Returns the expression string required
protected static java.lang.String	getDataSourceTypeStr(int datasourceType)
static java.lang.String	getFieldsMapExpression(java.util.Collection columnsAndFields)
static net.sf.jasperreports.engine.design.JRDesignExpression	getParameterExpression(Subreport sr) Returns an expression that points to a java.util.Map object with the parameters to be used during the subreport fill time.
static java.lang.String	getParametersMapExpression()
static net.sf.jasperreports.engine.design.JRDesignExpression	getReportConnectionExpression() Returns a JRDesignExpression that points to the main report connection
static java.lang.String	getVariablesMapExpression(java.util.Collection variables) Collection of JRVariable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpressionUtils

public ExpressionUtils()

Method Detail

getParameterExpression

public static net.sf.jasperreports.engine.design.JRDesignExpression getParameterExpression(Subreport sr)

Returns an expression that points to a java.util.Map object with the parameters to be used during the subreport fill time. Posibilities are:
- Use Partent report Map
- Use a Map that is a parameter of the partents map
- Use a property of the current row.

Parameters:

sr -

Returns:

getDataSourceExpression

public static net.sf.jasperreports.engine.design.JRDesignExpression getDataSourceExpression(DJDataSource ds)

Returns the expression string required

Parameters:

ds -

Returns:

getConnectionExpression

public static net.sf.jasperreports.engine.design.JRDesignExpression getConnectionExpression(DJDataSource ds)

getReportConnectionExpression

public static net.sf.jasperreports.engine.design.JRDesignExpression getReportConnectionExpression()

Returns a JRDesignExpression that points to the main report connection

Returns:

getDataSourceTypeStr

protected static java.lang.String getDataSourceTypeStr(int datasourceType)

createStringExpression

public static net.sf.jasperreports.engine.design.JRDesignExpression createStringExpression(java.lang.String text)

createExpression

public static net.sf.jasperreports.engine.design.JRDesignExpression createExpression(java.lang.String text,
                                                                                     java.lang.Class clazz)

createExpression

public static net.sf.jasperreports.engine.design.JRDesignExpression createExpression(java.lang.String text,
                                                                                     java.lang.String className)

createExpression

public static net.sf.jasperreports.engine.design.JRDesignExpression createExpression(SubreportParameter sp)

getFieldsMapExpression

public static java.lang.String getFieldsMapExpression(java.util.Collection columnsAndFields)

Parameters:

Collection - of ColumnProperty

Returns:

getVariablesMapExpression

public static java.lang.String getVariablesMapExpression(java.util.Collection variables)

Collection of JRVariable

Parameters:

variables -

Returns:

getParametersMapExpression

public static java.lang.String getParametersMapExpression()