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masaki |
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// |
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// XspfMRuleEditorDelegate.m |
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// XspfManager |
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// |
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// Created by Hori,Masaki on 09/11/28. |
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// Copyright 2009 masakih. All rights reserved. |
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// |
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#import "XspfMRuleEditorDelegate.h" |
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masakih |
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#import "XspfMRule.h" |
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#import "XspfMRuleRowsBuilder.h" |
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#import "XspfMRuleRowTemplate.h" |
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@implementation XspfMRuleEditorDelegate |
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static NSString *XspfMREDPredicateRowsKey = @"predicateRows"; |
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+ (void)initialize |
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{ |
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static BOOL isFirst = YES; |
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if(isFirst) { |
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isFirst = NO; |
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[XspfMRule registerStringTypeKeyPaths:[NSArray arrayWithObjects:@"title", @"information.voiceActorsList", @"information.productsList", nil]]; |
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[XspfMRule registerDateTypeKeyPaths:[NSArray arrayWithObjects:@"lastPlayDate", @"modificationDate", @"creationDate", nil]]; |
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[XspfMRule setUseRating:YES]; |
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[XspfMRule setUseLablel:YES]; |
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} |
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} |
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- (void)awakeFromNib |
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{ |
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NSBundle *mainBundle = [NSBundle mainBundle]; |
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NSString *templatePath = [mainBundle pathForResource:@"LibraryRowTemplate" ofType:@"plist"]; |
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rowTemplate = [[XspfMRuleRowTemplate rowTemplateWithPath:templatePath] retain]; |
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NSMutableArray *newRows = [NSMutableArray array]; |
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for(id keyPath in [XspfMRule leftKeys]) { |
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id c = [rowTemplate criteriaForKeyPath:keyPath]; |
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if(c) [newRows addObjectsFromArray:c]; |
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} |
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simples = [newRows retain]; |
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compounds = [[XspfMRule compoundRule] retain]; |
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predicateRows = [[NSMutableArray alloc] init]; |
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[ruleEditor bind:@"rows" toObject:self withKeyPath:XspfMREDPredicateRowsKey options:nil]; |
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} |
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- (void)dealloc |
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{ |
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[ruleEditor unbind:@"rows"]; |
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[simples release]; |
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[compounds release]; |
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[predicateRows release]; |
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[rowTemplate release]; |
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[super dealloc]; |
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} |
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- (void)setPredicateRows:(id)p |
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{ |
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if([predicateRows isEqual:p]) return; |
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[predicateRows release]; |
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predicateRows = [p retain]; |
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} |
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- (void)setPredicate:(id)predicate |
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{ |
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XspfMRuleRowsBuilder *builder = [XspfMRuleRowsBuilder builderWithPredicate:predicate]; |
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builder.rowTemplate = rowTemplate; |
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[builder build]; |
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id new = [builder rows]; |
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[self setPredicateRows:new]; |
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} |
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#pragma mark#### NSRleEditor Delegate #### |
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- (NSInteger)ruleEditor:(NSRuleEditor *)editor |
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numberOfChildrenForCriterion:(id)criterion |
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withRowType:(NSRuleEditorRowType)rowType |
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{ |
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NSInteger result = 0; |
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if(!criterion) { |
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if(rowType == NSRuleEditorRowTypeCompound) { |
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result = [compounds count]; |
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} else { |
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result = [simples count]; |
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} |
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} else { |
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result = [criterion numberOfChildren]; |
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} |
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return result; |
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} |
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- (id)ruleEditor:(NSRuleEditor *)editor |
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child:(NSInteger)index |
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forCriterion:(id)criterion |
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withRowType:(NSRuleEditorRowType)rowType |
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{ |
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id result = nil; |
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if(!criterion) { |
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if(rowType == NSRuleEditorRowTypeCompound) { |
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result = [compounds objectAtIndex:index]; |
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} else { |
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result = [simples objectAtIndex:index]; |
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} |
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} else { |
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result = [criterion childAtIndex:index]; |
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} |
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return result; |
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} |
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- (id)ruleEditor:(NSRuleEditor *)editor |
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displayValueForCriterion:(id)criterion |
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inRow:(NSInteger)row |
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{ |
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id result = [criterion displayValueForRuleEditor:editor inRow:row]; |
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return result; |
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} |
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- (NSDictionary *)ruleEditor:(NSRuleEditor *)editor |
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predicatePartsForCriterion:(id)criterion |
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withDisplayValue:(id)displayValue |
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inRow:(NSInteger)row |
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{ |
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id result = [criterion predicatePartsWithDisplayValue:displayValue forRuleEditor:editor inRow:row]; |
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return result; |
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} |
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- (void)ruleEditorRowsDidChange:(NSNotification *)notification |
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{ |
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// |
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} |
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#pragma mark---- Debugging ---- |
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- (void)resolveExpression:(id)exp |
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{ |
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NSString *message = nil; |
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switch([exp expressionType]) { |
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case NSConstantValueExpressionType: |
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message = [NSString stringWithFormat:@"constant -> %@", [exp constantValue]]; |
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break; |
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case NSEvaluatedObjectExpressionType: |
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message = [NSString stringWithFormat:@"constant -> %@", [exp constantValue]]; |
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break; |
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case NSVariableExpressionType: |
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message = [NSString stringWithFormat:@"variable -> %@", [exp variable]]; |
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break; |
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case NSKeyPathExpressionType: |
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message = [NSString stringWithFormat:@"keyPath -> %@", [exp keyPath]]; |
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break; |
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case NSFunctionExpressionType: |
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message = [NSString stringWithFormat:@"oprand -> %@(%@), function -> %@, arguments -> %@", |
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[exp operand], NSStringFromClass([[exp operand] class]), |
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[exp function], [exp arguments]]; |
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break; |
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case NSAggregateExpressionType: |
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message = [NSString stringWithFormat:@"collection -> %@", [exp collection]]; |
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break; |
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} |
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fprintf(stderr, "%s\n", [message UTF8String]); |
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} |
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- (void)resolvePredicate:(id)predicate |
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{ |
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if([predicate isKindOfClass:[NSCompoundPredicate class]]) { |
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NSArray *sub = [predicate subpredicates]; |
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for(id p in sub) { |
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[self resolvePredicate:p]; |
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} |
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} else if([predicate isKindOfClass:[NSComparisonPredicate class]]) { |
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id left = [predicate leftExpression]; |
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id right = [predicate rightExpression]; |
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SEL sel = Nil; |
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if([predicate predicateOperatorType] == NSCustomSelectorPredicateOperatorType) { |
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sel = [predicate customSelector]; |
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} |
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fprintf(stderr, "left ->\t"); |
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[self resolveExpression:left]; |
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if(sel) { |
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fprintf(stderr, "%s\n", [[NSString stringWithFormat:@"SEL -> %@", NSStringFromSelector(sel)] UTF8String]); |
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} else { |
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fprintf(stderr, "%s\n", [[NSString stringWithFormat:@"type -> %d, opt -> %d, mod -> %d", [predicate predicateOperatorType], [predicate options], [predicate comparisonPredicateModifier]] UTF8String]); |
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} |
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fprintf(stderr, "right ->\t"); |
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[self resolveExpression:right]; |
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fprintf(stderr, "end resolve.\n"); |
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} |
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} |
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masaki |
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@end |