List of usage examples for org.springframework.batch.item.file.mapping BeanWrapperFieldSetMapper setCustomEditors
@Override public void setCustomEditors(Map<? extends Object, ? extends PropertyEditor> customEditors)
From source file:com.create.batch.TicketReaderFactory.java
public ItemStreamReader<Ticket> createReader(final Resource source) { final FlatFileItemReader<Ticket> reader = new FlatFileItemReader<>(); reader.setResource(source);/*from w w w .ja v a 2s . com*/ final DefaultLineMapper<Ticket> lineMapper = new DefaultLineMapper<>(); final DelimitedLineTokenizer lineTokenizer = new DelimitedLineTokenizer(); lineTokenizer.setNames(TICKET_FILE_CSV_FIELDS); lineMapper.setLineTokenizer(lineTokenizer); final BeanWrapperFieldSetMapper<Ticket> fieldMapper = new BeanWrapperFieldSetMapper<>(); fieldMapper.setTargetType(Ticket.class); final DateFormat df = new SimpleDateFormat(DATE_FORMAT); final Map<Class, PropertyEditor> customEditors = Stream .of(new AbstractMap.SimpleEntry<>(Date.class, new CustomDateEditor(df, false))) .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue)); fieldMapper.setCustomEditors(customEditors); lineMapper.setFieldSetMapper(fieldMapper); reader.setLineMapper(lineMapper); return reader; }
From source file:org.springframework.batch.item.file.builder.FlatFileItemReaderBuilder.java
/** * Builds the {@link FlatFileItemReader}. * * @return a {@link FlatFileItemReader}/*from w w w . ja v a 2 s . c o m*/ * @throws Exception */ public FlatFileItemReader<T> build() throws Exception { if (this.saveState) { Assert.state(StringUtils.hasText(this.name), "A name is required when saveSate is set to true."); } if (this.resource == null) { logger.debug("The resource is null. This is only a valid scenario when " + "injecting it later as in when using the MultiResourceItemReader"); } Assert.notNull(this.recordSeparatorPolicy, "A RecordSeparatorPolicy is required."); int validatorValue = this.tokenizerValidator.intValue(); Assert.state(validatorValue == 1 || validatorValue == 2 || validatorValue == 4, "Only one LineTokenizer option may be configured"); FlatFileItemReader<T> reader = new FlatFileItemReader<>(); if (StringUtils.hasText(this.name)) { reader.setName(this.name); } reader.setResource(this.resource); if (this.lineMapper != null) { reader.setLineMapper(this.lineMapper); } else { DefaultLineMapper<T> lineMapper = new DefaultLineMapper<>(); if (this.lineTokenizer != null && this.fieldSetMapper != null) { lineMapper.setLineTokenizer(this.lineTokenizer); } else if (this.fixedLengthBuilder != null) { lineMapper.setLineTokenizer(this.fixedLengthBuilder.build()); } else if (this.delimitedBuilder != null) { lineMapper.setLineTokenizer(this.delimitedBuilder.build()); } else { throw new IllegalStateException("No LineTokenizer implementation was provided."); } if (this.targetType != null || StringUtils.hasText(this.prototypeBeanName)) { BeanWrapperFieldSetMapper<T> mapper = new BeanWrapperFieldSetMapper<>(); mapper.setTargetType(this.targetType); mapper.setPrototypeBeanName(this.prototypeBeanName); mapper.setStrict(this.beanMapperStrict); mapper.setBeanFactory(this.beanFactory); mapper.setDistanceLimit(this.distanceLimit); mapper.setCustomEditors(this.customEditors); mapper.afterPropertiesSet(); lineMapper.setFieldSetMapper(mapper); } else if (this.fieldSetMapper != null) { lineMapper.setFieldSetMapper(this.fieldSetMapper); } else { throw new IllegalStateException("No FieldSetMapper implementation was provided."); } reader.setLineMapper(lineMapper); } reader.setLinesToSkip(this.linesToSkip); if (!this.comments.isEmpty()) { reader.setComments(this.comments.toArray(new String[this.comments.size()])); } reader.setSkippedLinesCallback(this.skippedLinesCallback); reader.setRecordSeparatorPolicy(this.recordSeparatorPolicy); reader.setMaxItemCount(this.maxItemCount); reader.setSaveState(this.saveState); reader.setStrict(this.strict); return reader; }