From c6b739f9927b6ed0feebf7515db02899b2424382 Mon Sep 17 00:00:00 2001
From: Bibiko <bibiko@eva.mpg.de>
Date: Thu, 14 Jan 2010 10:04:08 +0000
Subject: =?UTF-8?q?=E2=80=A2=20added=20method=20to=20get=20an=20info=20abo?=
 =?UTF-8?q?ut=20unique=20database/tables=20names=20for=20completion?=
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---
 Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h |  2 ++
 Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m | 41 +++++++++++++++++++++-
 2 files changed, 42 insertions(+), 1 deletion(-)

(limited to 'Frameworks/MCPKit/MCPFoundationKit')

diff --git a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h
index 8398f4ca..68875bb7 100644
--- a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h
+++ b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h
@@ -106,6 +106,7 @@ static inline NSData* NSStringDataUsingLossyEncoding(NSString* self, NSInteger e
 	
 	NSString *serverVersionString;
 	NSDictionary *theDbStructure;
+	NSDictionary *uniqueDbIdentifier;
 	
 	NSTimer *keepAliveTimer;
 	pthread_t keepAliveThread;
@@ -229,6 +230,7 @@ void performThreadedKeepAlive(void *ptr);
 - (MCPResult *)listFieldsFromTable:(NSString *)tableName like:(NSString *)fieldsName;
 - (void)queryDbStructure;
 - (NSDictionary *)getDbStructure;
+- (NSInteger)getUniqueDbIndentifierFor:(NSString*)term;
 
 // Server information
 - (NSString *)clientInfo;
diff --git a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m
index 3e17944f..cda82647 100644
--- a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m
+++ b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m
@@ -1883,6 +1883,9 @@ void performThreadedKeepAlive(void *ptr)
 				if (mysql_real_query(structConnection, queryCString, queryCStringLength) == 0) {
 					theResult = mysql_use_result(structConnection);
 					NSMutableDictionary *structure = [NSMutableDictionary dictionary];
+					NSMutableSet *namesSet = [[NSMutableSet alloc] initWithCapacity:20];
+					NSMutableArray *allDbNames = [NSMutableArray array];
+					NSMutableArray *allTableNames = [NSMutableArray array];
 
 					while(row = mysql_fetch_row(theResult)) {
 						NSString *db = [self stringWithUTF8CString:row[0]];
@@ -1892,6 +1895,11 @@ void performThreadedKeepAlive(void *ptr)
 						NSString *charset = (row[4]) ? [self stringWithUTF8CString:row[4]] : @"";
 						NSString *structtype = [self stringWithUTF8CString:row[5]];
 
+						[namesSet addObject:[db lowercaseString]];
+						[namesSet addObject:[table lowercaseString]];
+						[allDbNames addObject:[db lowercaseString]];
+						[allTableNames addObject:[table lowercaseString]];
+
 						if(![structure valueForKey:db]) {
 							[structure setObject:[NSMutableDictionary dictionary] forKey:db];
 						}
@@ -1907,12 +1915,31 @@ void performThreadedKeepAlive(void *ptr)
 
 					mysql_free_result(theResult);
 					mysql_close(structConnection);
+
 					if(theDbStructure != nil) {
 						[theDbStructure release];
 						theDbStructure = nil;
 					}
-
 					theDbStructure = [[NSDictionary dictionaryWithDictionary:structure] retain];
+
+					NSMutableDictionary *uniqueIdentifier = [NSMutableDictionary dictionary];
+					for(id name in namesSet) {
+						if([allDbNames containsObject:name] && [allTableNames containsObject:name]) {
+							;
+						} else {
+							if([allDbNames containsObject:name])
+								[uniqueIdentifier setObject:[NSNumber numberWithInteger:1] forKey:name];
+							else
+								[uniqueIdentifier setObject:[NSNumber numberWithInteger:2] forKey:name];
+						}
+					}
+					[namesSet release];
+					if(uniqueDbIdentifier != nil) {
+						[uniqueDbIdentifier release];
+						uniqueDbIdentifier = nil;
+					}
+					uniqueDbIdentifier = [[NSDictionary dictionaryWithDictionary:uniqueIdentifier] retain];
+
 					isQueryingDbStructure = NO;
 					[queryPool release];
 					return;
@@ -1926,6 +1953,18 @@ void performThreadedKeepAlive(void *ptr)
 	[queryPool release];
 }
 
+/**
+ * Returns 1 for db and 2 for table name if table name is not a db name and versa visa.
+ * Otherwise it return 0. Mainly used for completion to know whether a `foo`. can only be 
+ * a db name or a table name.
+ */
+- (NSInteger)getUniqueDbIndentifierFor:(NSString*)term
+{
+	if([uniqueDbIdentifier objectForKey:term])
+		return [[uniqueDbIdentifier objectForKey:term] integerValue];
+	else
+		return 0;
+}
 
 /**
  * Returns a dict containing the structure of all available databases (mainly for completion).
-- 
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