Package com.opensymphony.xwork2

Examples of com.opensymphony.xwork2.XWorkException


                    }
                }
            }
        } catch (IOException ex) {
            if (require) {
                throw new XWorkException("Cannot load conversion properties file: "+propsName, ex);
            } else {
                LOG.debug("Cannot load conversion properties file: "+propsName, ex);
            }
        }
    }
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            } else if (!"".equals(value)) { // we've already tried the types we know
                result = super.convertValue(context, value, toType);
            }

            if (result == null && value != null && !"".equals(value)) {
                throw new XWorkException("Cannot create type " + toType + " from value " + value);
            }
        }

        return result;
    }
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    }

    private Object doConvertToArray(Map<String, Object> context, Object o, Member member, String prop, Object value, Class toType) {
        TypeConverter converter = objectFactory.buildConverter("array");
        if (converter == null) {
            throw new XWorkException("TypeConverter with name [array] must be registered first!");
        }
        return converter.convertValue(context, o, member, prop, value, toType);
    }
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        Class clazz = null;
        if (value instanceof String && value != null && ((String) value).length() > 0) {
            try {
                clazz = Class.forName((String) value);
            } catch (ClassNotFoundException e) {
                throw new XWorkException(e.getLocalizedMessage(), e);
            }
        }
        return clazz;
    }
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    }

    private Object doConvertToCollection(Map<String, Object> context, Object o, Member member, String prop, Object value, Class toType) {
        TypeConverter converter = objectFactory.buildConverter("collection");
        if (converter == null) {
            throw new XWorkException("TypeConverter with name [collection] must be registered first!");
        }
        return converter.convertValue(context, o, member, prop, value, toType);
    }
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    }

    private Object doConvertToDate(Map<String, Object> context, Object value, Class toType) {
        TypeConverter converter = objectFactory.buildConverter("date");
        if (converter == null) {
            throw new XWorkException("TypeConverter with name [date] must be registered first!");
        }
        return converter.convertValue(context, null, null, null, value, toType);
    }
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    }

    private Object doConvertToNumber(Map<String, Object> context, Object value, Class toType) {
        TypeConverter converter = objectFactory.buildConverter("number");
        if (converter == null) {
            throw new XWorkException("TypeConverter with name [number] must be registered first!");
        }
        return converter.convertValue(context, null, null, null, value, toType);
    }
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    }

    private Object doConvertToString(Map<String, Object> context, Object value) {
        TypeConverter converter = objectFactory.buildConverter("string");
        if (converter == null) {
            throw new XWorkException("TypeConverter with name [string] must be registered first!");
        }
        return converter.convertValue(context, null, null, null, value, null);
    }
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    private void handleRuntimeException(String expr, Object value, boolean throwExceptionOnFailure, RuntimeException re) {
        if (throwExceptionOnFailure) {
            String message = ErrorMessageBuilder.create()
                    .errorSettingExpressionWithValue(expr, value)
                    .build();
            throw new XWorkException(message, re);
        } else {
            if (LOG.isWarnEnabled()) {
                LOG.warn("Error setting value", re);
            }
        }
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        String msg = "Error setting expression '" + expr + "' with value '" + value + "'";
        if (LOG.isWarnEnabled()) {
            LOG.warn(msg, e);
        }
        if (throwExceptionOnFailure) {
            throw new XWorkException(msg, e);
        }
    }
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