public FilterComponentFactory getFilterComponentFactory() {
if (filterComponentFactory == null) {
// Is the default configuration known for this type?
if (columnType != null
&& FilterDatatypeConfig.DEFAULT_CONFIGURATION.containsKey(columnType)) {
return FilterDatatypeConfig.DEFAULT_CONFIGURATION.get(columnType);
} else if (columnModel.getMaster().getFilterModel().isWysiwyg()) {
return FilterDatatypeConfig.DEFAULT_CONFIGURATION.get(String.class);
} else {
throw new UnsupportedOperationException(
"Unknown datatype was used in listbox filter for column '"
+ column
+ "'. For type "
+ (columnType == null ? "unknown" : columnType.getCanonicalName())
+ " have to be defined special filter component.");
}
} else {
return filterComponentFactory;
}
}
/**
* Return quickFilterOperator based on a value. If quickFilterOperator is set directly to the
* listheader, it is always returned as is. However, for operator based on datatype it may be
* changed according to a value. For example - compare strings with EQUAL operator until it
* contains some kind of wildcard - than use LIKE
*
* @param value actual filter value for which the operator should be created
* @return operator - always not null, if not defined use EQUAL
*/
public DLFilterOperator getQuickFilterOperator(String value) {
if (quickFilterOperator != null) {
return quickFilterOperator;
}
if (columnType == null) { // Is this type defined?
return DLFilterOperator.EQUAL;
} else {
if (FilterDatatypeConfig.DEFAULT_CONFIGURATION.containsKey(
columnType)) { // Is the default configuration known for this type?
if (value != null)
return FilterDatatypeConfig.DEFAULT_CONFIGURATION.get(columnType).getQuickOperator(value);
else return FilterDatatypeConfig.DEFAULT_CONFIGURATION.get(columnType).getQuickOperator();
} else {
LOGGER.debug(
"Unknown datatype was used in listbox quick filter. For type '{}' have been used EQUAL operator.",
columnType.getCanonicalName());
return DLFilterOperator.EQUAL;
}
}
}
public List<DLFilterOperator> getFilterOperators() {
if (filterOperators == null) { // No
LOGGER.debug(
"Get operators for type: '{}'.",
(getColumnType() == null ? "null" : getColumnType().getCanonicalName()));
if (columnType == null && column == null) { // empty model
filterOperators = Collections.emptyList();
} else if (columnType == null) { // Is this type defined? know name but known type
filterOperators = Collections.singletonList(DLFilterOperator.EQUAL);
} else if (FilterDatatypeConfig.DEFAULT_CONFIGURATION.containsKey(
columnType)) { // Is the default configuration known for this type?
filterOperators = FilterDatatypeConfig.DEFAULT_CONFIGURATION.get(columnType).getOperators();
} else if (columnModel.getMaster().getFilterModel().isWysiwyg()) {
return FilterDatatypeConfig.DEFAULT_CONFIGURATION.get(String.class).getOperators();
} else {
throw new UnsupportedOperationException(
"Unknown datatype was used in listbox filter. For type "
+ columnType.getCanonicalName()
+ " have to be defined special filter component.");
}
LOGGER.debug("Operator list: '{}'.", filterOperators.size());
}
return filterOperators;
}
public boolean isFilterComponent() {
return filterComponentFactory != null
|| (columnType != null
&& FilterDatatypeConfig.DEFAULT_CONFIGURATION.containsKey(columnType));
}
