Workset.m

   1 //
   2 //  Workset.m
   3 //  TestXSLT
   4 //
   5 //  Created by Marc Liyanage on Sun Mar 03 2002.
   6 //  Copyright (c) 2001 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "Workset.h"
  10
  11
  12 @implementation Workset
  13
  14 - (id)init {
  15
  16         if (self = [super init]) {
  17                 xmlCode = [[NSString stringWithFormat:@"<text>\nPut your XML code here.\nPut your XSLT code under the XSLT tab.\nThen click on the Process button.\n</text>"] retain];
  18                 xsltCode = [[NSString stringWithFormat:@"<?xml version='1.0' encoding='iso-8859-1'?>\n\n<xsl:stylesheet version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>\n\n<xsl:output method='html' version='1.0' encoding='iso-8859-1' indent='no'/>\n\n</xsl:stylesheet>"] retain];
  19                 result = [[NSString alloc] init];
  20                 parameterSet = [[ParameterSet alloc] init];
  21                 xmlFilename = nil;
  22                 xsltFilename = nil;
  23                 resultFilename = nil;
  24         }
  25 //      NSLog(@"Workset init");
  26         return self;
  27
  28 }
  29
  30 - (id)initWithCoder:(NSCoder *)coder {
  31
  32         if (self = [super init]) {
  33                 [self setXmlCode:[coder decodeObject]];
  34                 [self setXsltCode:[coder decodeObject]];
  35                 [self setResult:[coder decodeObject]];
  36                 [self setParameterSet:[coder decodeObject]];
  37                 [self setXmlFilename:[coder decodeObject]];
  38                 [self setXsltFilename:[coder decodeObject]];
  39                 [self setResultFilename:[coder decodeObject]];
  40
  41         }
  42         return self;
  43
  44 }
  45
  46
  47 - (void)encodeWithCoder:(NSCoder *)coder {
  48
  49         [coder encodeObject:xmlCode];
  50         [coder encodeObject:xsltCode];
  51         [coder encodeObject:result];
  52         [coder encodeObject:parameterSet];
  53         [coder encodeObject:xmlFilename];
  54         [coder encodeObject:xsltFilename];
  55         [coder encodeObject:resultFilename];
  56
  57 }
  58
  59
  60 - (void)dealloc {
  61
  62         [xmlCode release];
  63         [xsltCode release];
  64         [result release];
  65         [parameterSet release];
  66
  67
  68         [super dealloc];
  69
  70 //      NSLog(@"Workset dealloc");
  71
  72 }
  73
  74 - (NSString *)xmlCode {
  75         return xmlCode;
  76 }
  77
  78 - (void)setXmlCode:(NSString *)s {
  79         [s retain];
  80         [xmlCode release];
  81         xmlCode = s;
  82 }
  83
  84
  85
  86
  87
  88
  89 - (NSString *)xmlFilename {
  90         return xmlFilename;
  91 }
  92
  93 - (void)setXmlFilename:(NSString *)s {
  94
  95         [s retain];
  96         [xmlFilename release];
  97         xmlFilename = s;
  98
  99         [self updateXmlFileModificationDate];
 100 }
 101
 102 - (BOOL)hasXmlFilename {
 103         return xmlFilename != nil;
 104 }
 105
 106 - (BOOL)saveXml {
 107
 108         if (![self hasXmlFilename]) {
 109                 return FALSE;
 110         }
 111
 112         [[self xmlCode] writeToFile:[self xmlFilename] atomically:NO];
 113         [self updateXmlFileModificationDate];
 114
 115         return YES;
 116
 117 }
 118
 119 - (BOOL)xmlModifiedExternally {
 120
 121         NSDictionary *fileAttr;
 122
 123         if (![self hasXmlFilename]) {
 124                 return FALSE;
 125         }
 126
 127         fileAttr = [[NSFileManager defaultManager] fileAttributesAtPath:[self xmlFilename] traverseLink:YES];
 128
 129         if (fileAttr == nil || xmlFileModificationDate == nil) {
 130                 return FALSE;
 131         }
 132
 133         if (![xmlFileModificationDate isEqualToDate:[fileAttr objectForKey:NSFileModificationDate]]) {
 134                 return TRUE;
 135         }
 136
 137         return FALSE;
 138
 139 }
 140
 141 - (void)updateXmlFileModificationDate {
 142
 143         NSDictionary *fileAttr;
 144
 145         if ([self hasXmlFilename]) {
 146                 fileAttr = [[NSFileManager defaultManager] fileAttributesAtPath:[self xmlFilename] traverseLink:YES];
 147                 [xmlFileModificationDate release];
 148                 xmlFileModificationDate = [fileAttr objectForKey:NSFileModificationDate];
 149                 [xmlFileModificationDate retain];
 150 //              NSLog(@"xml file mod date: %@", xmlFileModificationDate);
 151         }
 152
 153 }
 154
 155 - (void)reloadXmlFromFile {
 156
 157         [self setXmlCode:[NSString stringWithContentsOfFile:[self xmlFilename]]];
 158         [self updateXmlFileModificationDate];
 159
 160 }
 161
 162
 163
 164
 165
 166
 167
 168
 169 - (NSString *)xsltFilename {
 170         return xsltFilename;
 171 }
 172
 173 - (void)setXsltFilename:(NSString *)s {
 174
 175         [s retain];
 176         [xsltFilename release];
 177         xsltFilename = s;
 178
 179         [self updateXsltFileModificationDate];
 180
 181 }
 182
 183 - (BOOL)hasXsltFilename {
 184         return xsltFilename != nil;
 185 }
 186
 187 - (BOOL)saveXslt {
 188
 189         if (![self hasXsltFilename]) {
 190                 return FALSE;
 191         }
 192
 193         [[self xsltCode] writeToFile:[self xsltFilename] atomically:NO];
 194         [self updateXsltFileModificationDate];
 195
 196         return YES;
 197
 198 }
 199
 200 - (BOOL)xsltModifiedExternally {
 201
 202         NSDictionary *fileAttr;
 203
 204         if (![self hasXsltFilename]) {
 205                 return FALSE;
 206         }
 207
 208         fileAttr = [[NSFileManager defaultManager] fileAttributesAtPath:[self xsltFilename] traverseLink:YES];
 209
 210         if (fileAttr == nil || xsltFileModificationDate == nil) {
 211                 return FALSE;
 212         }
 213
 214         if (![xsltFileModificationDate isEqualToDate:[fileAttr objectForKey:NSFileModificationDate]]) {
 215                 return TRUE;
 216         }
 217
 218         return FALSE;
 219
 220 }
 221
 222 - (void)updateXsltFileModificationDate {
 223
 224         NSDictionary *fileAttr;
 225
 226         if ([self hasXsltFilename]) {
 227                 fileAttr = [[NSFileManager defaultManager] fileAttributesAtPath:[self xsltFilename] traverseLink:YES];
 228                 [xsltFileModificationDate release];
 229                 xsltFileModificationDate = [fileAttr objectForKey:NSFileModificationDate];
 230                 [xsltFileModificationDate retain];
 231 //              NSLog(@"xslt file mod date: %@", xsltFileModificationDate);
 232         }
 233 }
 234
 235 - (void)reloadXsltFromFile {
 236
 237         [self setXsltCode:[NSString stringWithContentsOfFile:[self xsltFilename]]];
 238         [self updateXsltFileModificationDate];
 239
 240 }
 241
 242
 243
 244
 245
 246
 247
 248
 249 - (NSString *)resultFilename {
 250         return resultFilename;
 251 }
 252
 253 - (void)setResultFilename:(NSString *)s {
 254         [s retain];
 255         [resultFilename release];
 256         resultFilename = s;
 257 }
 258
 259 - (BOOL)hasResultFilename {
 260         return resultFilename != nil;
 261 }
 262
 263
 264
 265
 266 - (NSString *)xsltCode {
 267         return xsltCode;
 268 }
 269
 270 - (void)setXsltCode:(NSString *)s {
 271         [s retain];
 272         [xsltCode release];
 273         xsltCode = s;
 274 }
 275
 276 - (NSString *)result {
 277         return result;
 278 }
 279
 280 - (void)setResult:(NSString *)s {
 281         [s retain];
 282         [result release];
 283         result = s;
 284 }
 285
 286 - (ParameterSet *)parameterSet {
 287         return parameterSet;
 288 }
 289
 290 - (void)setParameterSet:(ParameterSet *)newParams {
 291         [newParams retain];
 292         [parameterSet release];
 293         parameterSet = newParams;
 294 }
 295
 296 - (BOOL)hasXmlCode {
 297         return ([xmlCode length] > 0);
 298 }
 299
 300 - (BOOL)hasXsltCode {
 301         return ([xsltCode length] > 0);
 302 }
 303
 304 - (BOOL)hasResult {
 305         return ([result length] > 0);
 306 }
 307
 308 - (BOOL)hasParameters {
 309         return ([parameterSet count] > 0);
 310 }
 311
 312
 313
 314
 315
 316 @end