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//
// MSchemaDataSource.h
// MySQLGUICommon
//
// Created by Alfredo Kojima on Sun Jun 27 2004.
// Copyright (c) 2004 MySQL AB. All rights reserved.
//
#import <Foundation/Foundation.h>
#include "myx_public_interface.h"
typedef enum {
MCatalogItemType,
MSchemaItemType,
MTableItemType,
MColumnItemType
} MSchemaDSItemType;
@class NSImage;
@interface MSchemaItem : NSObject {
@public
MSchemaDSItemType type;
NSImage *icon;
MSchemaItem *parent;
@protected
union {
MYX_CATALOG *catalog;
MYX_SCHEMA *schema;
MYX_SCHEMA_TABLE *table;
MYX_SCHEMA_TABLE_COLUMN *column;
} _object;
NSString *_repr;
id _identifier;
}
- (id)initWithCatalog: (MYX_CATALOG*)catalog
icon: (NSImage*)icon;
- (id)initWithSchema: (MYX_SCHEMA*)schema
parentCatalog: (MSchemaItem*)parent
icon: (NSImage*)icon;
- (id)initWithTable: (MYX_SCHEMA_TABLE*)table
parentSchema: (MSchemaItem*)parent
icon: (NSImage*)icon;
- (id)initWithColumn: (MYX_SCHEMA_TABLE_COLUMN*)column
parentTable: (MSchemaItem*)parent
icon: (NSImage*)icon;
- (void)dealloc;
- (id)identifier;
- (NSString*)repr;
- (NSImage*)icon;
- (MYX_CATALOG*)catalog;
- (MYX_SCHEMA*)schema;
- (MYX_SCHEMA_TABLE*)table;
- (MYX_SCHEMA_TABLE_COLUMN*)column;
@end
@interface MSchemaDataSource : NSObject {
@public
MSchemaDSItemType _rootType;
MSchemaDSItemType _leafType;
id _tableFetcher;
SEL _tableFetcherAction;
NSMutableDictionary *_children; // maps identifier -> NSArray of identifiers
NSMutableDictionary *_items; // maps identifier -> MSchemaItem
}
- (id)initWithRoot: (MSchemaDSItemType)root
leaf: (MSchemaDSItemType)leaf;
- (void)dealloc;
- (void)resetTree;
- (void)setChildren: (NSMutableArray*)array
forItem: (MSchemaItem*)item;
- (void)setTableFetcher: (id)target selector:(SEL)sel;
- (MSchemaItem*)findItem: (NSString*)name;
- (id)outlineView:(NSOutlineView *)outlineView
child:(int)index
ofItem:(id)item;
- (BOOL)outlineView:(NSOutlineView *)outlineView
isItemExpandable:(id)item;
- (int)outlineView:(NSOutlineView *)outlineView
numberOfChildrenOfItem:(id)item;
- (id)outlineView:(NSOutlineView *)outlineView
objectValueForTableColumn:(NSTableColumn *)tableColumn
byItem:(id)item;
@end
@interface MFilteredSchemaDataSource : MSchemaDataSource {
NSString *_filter;
MSchemaDataSource *_parentDS;
}
- (id)initWithDataSource:(MSchemaDataSource*)parent;
- (void)performSearch:(NSString*)filter;
@end
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