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MOSClass.m
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MOSClass.m
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//
// MOSClass.m
// Mach-O-scope
//
// Created by Scott Morrison on 10-05-08.
// Copyright 2010 Indev Software, Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. Neither the name of Indev Software nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY INDEV SOFTWARE ''AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL INDEV SOFTWARE BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#import "MOSClass.h"
#import "MOSDatabase.h"
#import "EGODatabaseResult.h"
#import "EGODatabaseRow.h"
@implementation MOSClass
@synthesize classID, className, name, delegate,classDump;
+(NSInteger)currentVersion{
return 3;
}
//+(BOOL)createSqliteTableForDatabase:(MOSDatabase*)database{
// [database executeUpdateWithParameters:@"insert into properties (key,value) values (?, ?) ",@"methodsVersion",[NSNumber numberWithInteger:[self currentVersion]],nil];
// if ([database hadError]) {
// NSLog(@"Err %d: %@", [database lastErrorCode], [database lastErrorMessage]);
// return NO;
// }
//
// [database executeUpdate:@"create table Methods (methodID INTEGER PRIMARY KEY, classID integer Key, rawInfo text, methodName text, methodType text, returnType text, notes text, UNIQUE (methodID))"];
//
// if ([database hadError]) {
// NSLog(@"Err %d: %@", [database lastErrorCode], [database lastErrorMessage]);
// return NO;
// }
// return YES;
//}
+(NSInteger)persistenceVersionForDatabase:(MOSDatabase*)database{
EGODatabaseResult * result = [database executeQueryWithParameters:@"select value from properties where key = ?",@"classesVersion",nil];
if ([result count]){
return [[result rowAtIndex:0] intForColumn:@"value"];
}
return -1;
}
+(BOOL)updateTableIfNecessaryForDatabase:(MOSDatabase*)database{
NSInteger oldVersion = [self persistenceVersionForDatabase:database];
NSInteger currentVersion = [self currentVersion];
BOOL updateSuccessful = YES;
if (oldVersion < currentVersion){
[database executeUpdate:@"alter table Classes add classDump text"];
if ([database hadError]) {
NSLog(@"Err %d: %@", [database lastErrorCode], [database lastErrorMessage]);
updateSuccessful = NO;
}
if (oldVersion ==-1){
[database executeUpdateWithParameters:@"insert into properties (key,value) values (?, ?) ",@"classesVersion",[NSNumber numberWithInteger:currentVersion],nil];
if ([database hadError]) {
NSLog(@"Err %d: %@", [database lastErrorCode], [database lastErrorMessage]);
return NO;
}
}
else{
[database executeUpdateWithParameters:@"update properties set value=? where key=?",[NSNumber numberWithInteger:currentVersion],@"classesVersion",nil];
if ([database hadError]) {
NSLog(@"Err %d: %@", [database lastErrorCode], [database lastErrorMessage]);
return NO;
}
}
}
return updateSuccessful;
}
+ (NSArray *)classesForDatabase:(MOSDatabase*)database{
EGODatabaseResult * classesResult = [database executeQuery:@"select * from Classes"];
NSMutableArray * classes = [[NSMutableArray alloc] initWithCapacity:[classesResult count]];
for (EGODatabaseRow* row in classesResult){
MOSClass * classObject = [[MOSClass alloc] initWithID: [[row stringForColumn:@"classID"] integerValue] andName: [row stringForColumn:@"className"]];
[classObject setDelegate:database];
[classObject setClassDump: [row stringForColumn:@"classDump"]];
[classes addObject:classObject];
[classObject release];
}
return [classes autorelease];
}
+ (NSArray *)classesForDatabase:(MOSDatabase*)database searchingFor:(NSString*) aSymbol inContext:(NSInteger) context{
if(!aSymbol || [aSymbol length]==0){
return [self classesForDatabase:database];
}
if (context==kSymbolSearch){
NSString * formattedSymbol =[NSString stringWithFormat:@"%%%@%%",aSymbol];
EGODatabaseResult * classesResult = [database executeQueryWithParameters:@"select * from classes where classID in (select classID from methods where methodID in (select methodID from operations where symbols like ?))",formattedSymbol,nil];
NSMutableArray * classes = [[NSMutableArray alloc] initWithCapacity:[classesResult count]];
for (EGODatabaseRow* row in classesResult){
MOSClass * classObject = [[MOSClass alloc] initWithID: [[row stringForColumn:@"classID"] integerValue] andName: [row stringForColumn:@"className"]];
[classObject setDelegate: database];
[classObject setClassDump: [row stringForColumn:@"classDump"]];
[classes addObject:classObject];
[classObject release];
}
return [classes autorelease];
}
if (context==kMethodNameSearch){
NSString * formattedSymbol =[NSString stringWithFormat:@"%%%@%%",aSymbol];
EGODatabaseResult * classesResult = [database executeQueryWithParameters:@"select * from classes where classID in (select classID from methods where methodName like ?)",formattedSymbol,nil];
NSMutableArray * classes = [[NSMutableArray alloc] initWithCapacity:[classesResult count]];
for (EGODatabaseRow* row in classesResult){
MOSClass * classObject = [[MOSClass alloc] initWithID: [[row stringForColumn:@"classID"] integerValue] andName: [row stringForColumn:@"className"]];
[classObject setClassDump: [row stringForColumn:@"classDump"]];
[classObject setDelegate: database];
[classes addObject:classObject];
[classObject release];
}
return [classes autorelease];
}
if (context==kAddressSearch){
NSString * formattedSymbol =[NSString stringWithFormat:@"%%%@%%",aSymbol];
EGODatabaseResult * classesResult = [database executeQueryWithParameters:@"select * from classes where classID in (select classID from methods where methodID in (select methodID from operations where address like ?))",formattedSymbol,nil];
NSMutableArray * classes = [[NSMutableArray alloc] initWithCapacity:[classesResult count]];
for (EGODatabaseRow* row in classesResult){
MOSClass * classObject = [[MOSClass alloc] initWithID: [[row stringForColumn:@"classID"] integerValue] andName: [row stringForColumn:@"className"]];
[classObject setDelegate: database];
[classObject setClassDump: [row stringForColumn:@"classDump"]];
[classes addObject:classObject];
[classObject release];
}
return [classes autorelease];
}
return nil;
}
-(id)initWithID:(NSInteger) aClassID andName:(NSString*) aName{
self = [super init];
if (self){
self.classID = aClassID;
self.className = aName;
}
return self;
}
-(id)methods{
return [self.delegate methodsForClassID:self.classID];
}
-(NSFont *)displayFont{
return [NSFont fontWithName: @"Monaco" size:9.0];
}
-(void)dealloc{
self.className = nil;
[super dealloc];
}
-(id)copyWithZone:(NSZone *)zone{
MOSClass * aCopy = [[MOSClass allocWithZone:zone] initWithID:self.classID andName:self.className];
aCopy.delegate = self.delegate;
return aCopy;
}
+ (NSArray *)classesForDatabase:(MOSDatabase*)database whoseMethodsReferToSymbol:(NSString*) aSymbol
{
NSLog(@"needs to be implemented: %s",__PRETTY_FUNCTION__);
return [NSArray array];
}
@end