1
24 package net.sf.jasperreports.types.date;
25
26 import java.util.Date;
27
28 import net.sf.jasperreports.engine.JRRuntimeException;
29 import net.sf.jasperreports.engine.JRValueParameter;
30 import net.sf.jasperreports.engine.query.ClauseFunctionParameterHandler;
31 import net.sf.jasperreports.engine.query.DefaultClauseFunctionParameterHandler;
32 import net.sf.jasperreports.engine.query.JRQueryClauseContext;
33 import net.sf.jasperreports.engine.query.SQLBetweenBaseClause;
34
35
38 public class DateRangeSQLBetweenClause extends SQLBetweenBaseClause
39 {
40
41 protected static final DateRangeSQLBetweenClause INSTANCE = new DateRangeSQLBetweenClause();
42 public static final String EXCEPTION_MESSAGE_KEY_UNSUPPORTED_PARAMETER_TYPE = "date.range.unsupported.parameter.type";
43
44
49 public static DateRangeSQLBetweenClause instance()
50 {
51 return INSTANCE;
52 }
53
54 protected DateRangeSQLBetweenClause()
55 {
56 }
57
58 @Override
59 protected ClauseFunctionParameterHandler createParameterHandler(JRQueryClauseContext queryContext,
60 String clauseId, String parameterName, boolean left)
61 {
62 JRValueParameter valueParameter = queryContext.getValueParameter(parameterName);
63 Object value = valueParameter.getValue();
64 if (Date.class.isAssignableFrom(valueParameter.getValueClass()) || value instanceof Date)
65 {
66
67 return new DefaultClauseFunctionParameterHandler(queryContext, parameterName, value);
68 }
69
70 if (value != null && !(value instanceof DateRange))
71 {
72 throw
73 new JRRuntimeException(
74 EXCEPTION_MESSAGE_KEY_UNSUPPORTED_PARAMETER_TYPE,
75 new Object[]{parameterName, clauseId, value.getClass().getName()});
76 }
77
78 boolean useRangeStart = left ? isLeftClosed(clauseId) : !isRightClosed(clauseId);
79 return new DateRangeParameterHandler(queryContext, parameterName,
80 (DateRange) value, useRangeStart);
81 }
82
83 }
84