public void prepareUpdateExpressionWithRow(NSDictionary row, EOQualifier qualifier) {
EOAttribute attribute;
Object value;
for (Enumeration enumeration = row.keyEnumerator();
enumeration.hasMoreElements();
addUpdateListAttribute(attribute, value)) {
String attributeName = (String) enumeration.nextElement();
attribute = this.entity().anyAttributeNamed(attributeName);
if (attribute == null)
throw new IllegalStateException(
"prepareUpdateExpressionWithRow: row argument contains key '"
+ attributeName
+ "' which does not have corresponding attribute on entity '"
+ this.entity().name()
+ "'");
value = row.objectForKey(attributeName);
}
_whereClauseString =
EOQualifierSQLGeneration.Support._sqlStringForSQLExpression(qualifier, this);
String tableList = tableListWithRootEntity(_rootEntityForExpression());
_statement =
assembleUpdateStatementWithRow(
row, qualifier, tableList, new String(_listString), _whereClauseString);
}
@Override
public D2WContext subContext() {
if (_context == null) {
String s = hasBinding("_dynamicPage") ? (String) valueForBinding("_dynamicPage") : null;
if (s != null) {
_context = makeSubContextForDynamicPageNamed(s, session());
} else {
_context =
makeSubContextForTaskAndEntity(
task(), EOModelGroup.defaultGroup().entityNamed(entityName()), session());
}
String s1 = lookFromSettings();
if (s1 != null) {
_context.takeValueForInferrableKey(lookFromSettings(), D2WModel.LookKey);
}
_context.takeValueForKey(
_context.task() + "CurrentObject",
D2WComponent.keyForGenerationReplacementForVariableNamed("currentObject"));
}
NSDictionary nsdictionary = settings();
if (nsdictionary != null) {
String s2;
for (Enumeration enumeration = nsdictionary.keyEnumerator();
enumeration.hasMoreElements();
_context.takeValueForInferrableKey(nsdictionary.valueForKey(s2), s2)) {
s2 = (String) enumeration.nextElement();
}
}
if (log.isDebugEnabled()) log.debug(hashCode() + ": context: " + _context);
return _context;
}
protected static NSDictionary expansionLookup() {
if (RuleModelUtilities.expansionLookup == null) {
NSDictionary lookupDictionary = RuleModelUtilities.compressionLookup();
Enumeration keys = lookupDictionary.keyEnumerator();
NSMutableDictionary lookup = new NSMutableDictionary(lookupDictionary.count());
while (keys.hasMoreElements()) {
Object key = keys.nextElement();
Object value = lookupDictionary.objectForKey(key);
lookup.setObjectForKey(key, value);
}
// Direct To Web rule editor compatibility
lookup.setObjectForKey(
BooleanAssignment.class.getName(), "com.webobjects.directtoweb.BooleanAssignment");
lookup.setObjectForKey(Rule.class.getName(), "com.webobjects.directtoweb.Rule");
lookup.setObjectForKey(
SimpleAssignment.class.getName(), "com.webobjects.directtoweb.Assignment");
lookup.setObjectForKey(
KeyValueAssignment.class.getName(), "com.webobjects.directtoweb.KeyValueAssignment");
RuleModelUtilities.expansionLookup = lookup;
}
return RuleModelUtilities.expansionLookup;
}
public static <K, V> NSDictionary<K, V> removeNullValues(NSDictionary<K, V> dict) {
NSMutableDictionary<K, V> d = new NSMutableDictionary<K, V>();
for (Enumeration<K> e = dict.keyEnumerator(); e.hasMoreElements(); ) {
K key = e.nextElement();
V o = dict.objectForKey(key);
if (!(o instanceof NSKeyValueCoding.Null)) {
d.setObjectForKey(o, key);
}
}
return d;
}
@Override
public NSDictionary statistics() {
NSDictionary stats = super.statistics();
NSMutableDictionary fixed = stats.mutableClone();
for (Enumeration enumerator = stats.keyEnumerator(); enumerator.hasMoreElements(); ) {
Object key = enumerator.nextElement();
Object value = stats.objectForKey(key);
fixed.setObjectForKey(fix(value), key);
}
stats = fixed;
return stats;
}
protected static NSDictionary transformDictionary(NSDictionary dictionary, NSDictionary lookup) {
NSMutableDictionary transformedDictionary = new NSMutableDictionary(dictionary.count());
Enumeration keys = dictionary.keyEnumerator();
while (keys.hasMoreElements()) {
Object key = keys.nextElement();
Object value = dictionary.objectForKey(key);
transformedDictionary.setObjectForKey(RuleModelUtilities.transform(value, lookup), key);
}
return transformedDictionary;
}
public void prepareInsertExpressionWithRow(NSDictionary row) {
EOAttribute attribute;
Object value;
for (Enumeration enumeration = row.keyEnumerator();
enumeration.hasMoreElements();
this.addInsertListAttribute(attribute, value)) {
String attributeName = (String) enumeration.nextElement();
attribute = this.entity().anyAttributeNamed(attributeName);
if (attribute == null)
throw new IllegalStateException(
"prepareInsertExpressionWithRow: row argument contains key '"
+ attributeName
+ "' which does not have corresponding attribute on entity '"
+ this.entity().name()
+ "'");
value = row.objectForKey(attributeName);
}
String tableList = tableListWithRootEntity(_rootEntityForExpression());
_statement =
this.assembleInsertStatementWithRow(
row, tableList, new String(_listString), new String(_valueListString));
}
/**
* Decodes all of the objects for a given set of form values in the given editing context. The
* object encoding is very simple, just a generic entity name primary key pair where the key is
* potentially encrypted using blowfish. The specific encoding is specified in the method: <code>
* encodeEnterpriseObjectsPrimaryKeyForUrl
* </code>.
*
* @param ec editingcontext to fetch the objects from
* @param values form value dictionary where the values are an encoded representation of the
* primary key values in either cleartext or encrypted format.
* @return array of enterprise objects corresponding to the passed in form values.
*/
public static NSArray decodeEnterpriseObjectsFromFormValues(
EOEditingContext ec, NSDictionary values) {
if (ec == null)
throw new IllegalArgumentException(
"Attempting to decode enterprise objects with null editing context.");
if (values == null)
throw new IllegalArgumentException(
"Attempting to decode enterprise objects with null form values.");
if (log.isDebugEnabled()) log.debug("values = " + values);
NSMutableArray result = new NSMutableArray();
String separator =
values.objectForKey("sep") != null
? (String) values.objectForKey("sep")
: entityNameSeparator();
for (Enumeration e = values.keyEnumerator(); e.hasMoreElements(); ) {
Object o = e.nextElement();
String key = (String) o;
if (key.indexOf(separator) != -1) {
boolean isEncrypted = key.indexOf(separator + "E") != -1;
String encodedEntityName = key.substring(0, key.indexOf(separator));
String entityName = entityNameDecode(encodedEntityName);
entityName = entityName == null ? encodedEntityName : entityName;
EOEntity entity = ERXEOAccessUtilities.entityNamed(ec, entityName);
if (entity != null) {
NSDictionary pk =
processPrimaryKeyValue((String) values.objectForKey(key), entity, isEncrypted);
result.addObject(EOUtilities.objectWithPrimaryKey(ec, entity.name(), pk));
} else {
log.warn("Unable to find entity for name: " + entityName);
}
}
}
return result;
}
