Example usage for org.springframework.batch.item.file.transform DefaultFieldSet DefaultFieldSet

Introduction

In this page you can find the example usage for org.springframework.batch.item.file.transform DefaultFieldSet DefaultFieldSet.

Prototype

public DefaultFieldSet(String[] tokens) 

Source Link

Document

Create a FieldSet with anonymous tokens.

Usage

From source file:fr.acxio.tools.agia.item.database.FieldSetSqlParameterSourceProviderTest.java

@Test
public void testNoName() {
    FieldSetSqlParameterSourceProvider aProvider = new FieldSetSqlParameterSourceProvider();
    FieldSet aFieldSet = new DefaultFieldSet(new String[] { "Facture", "2222.22", "2014-08-01T12:00:00.000" });
    SqlParameterSource aResult = aProvider.createSqlParameterSource(aFieldSet);
    assertNotNull(aResult);//from  w ww.  j a v  a 2 s.  c  om
    assertEquals("Facture", aResult.getValue("rec0_ucol0"));
    assertEquals("2222.22", aResult.getValue("rec0_ucol1"));
    assertEquals("2014-08-01T12:00:00.000", aResult.getValue("rec0_ucol2"));
    assertFalse(aResult.hasValue("rec1_ucol0"));
}

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From source file:fr.acxio.tools.agia.item.database.FieldSetSqlParameterSourceProviderTest.java

@Test
public void testNoNameNewPrefix() {
    FieldSetSqlParameterSourceProvider aProvider = new FieldSetSqlParameterSourceProvider();
    aProvider.setFieldsetNamePrefix("field");
    aProvider.setUnnamedColumnPrefix("column");
    FieldSet aFieldSet = new DefaultFieldSet(new String[] { "Facture", "2222.22", "2014-08-01T12:00:00.000" });
    SqlParameterSource aResult = aProvider.createSqlParameterSource(aFieldSet);
    assertNotNull(aResult);/*from www . ja v a 2 s .com*/
    assertEquals("Facture", aResult.getValue("field0_column0"));
    assertEquals("2222.22", aResult.getValue("field0_column1"));
    assertEquals("2014-08-01T12:00:00.000", aResult.getValue("field0_column2"));
    assertFalse(aResult.hasValue("field1_column0"));
}

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From source file:fr.acxio.tools.agia.transform.ListFieldSetToMapProcessorTest.java

@Test
public void testNoName() throws Exception {
    ListFieldSetToMapProcessor aProcessor = new ListFieldSetToMapProcessor();
    List<FieldSet> aFieldSetList = new ArrayList<FieldSet>(1);
    aFieldSetList.add(new DefaultFieldSet(new String[] { "Facture", "2222.22", "2014-08-01T12:00:00.000" }));
    aFieldSetList.add(new DefaultFieldSet(new String[] { "Avoir", "-333.00", "" }));
    Map<String, Object> aResult = aProcessor.process(aFieldSetList);
    assertNotNull(aResult);//ww w .  jav a 2 s  . c o m
    assertEquals("Facture", aResult.get("rec0_ucol0"));
    assertEquals("2222.22", aResult.get("rec0_ucol1"));
    assertEquals("2014-08-01T12:00:00.000", aResult.get("rec0_ucol2"));
    assertEquals("Avoir", aResult.get("rec1_ucol0"));
    assertEquals("-333.00", aResult.get("rec1_ucol1"));
    assertEquals("", aResult.get("rec1_ucol2"));
    assertFalse(aResult.containsKey("rec2_ucol0"));
}

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From source file:fr.acxio.tools.agia.item.database.ListFieldSetSqlParameterSourceProviderTest.java

@Test
public void testNoName() {
    ListFieldSetSqlParameterSourceProvider aProvider = new ListFieldSetSqlParameterSourceProvider();
    List<FieldSet> aFieldSetList = new ArrayList<FieldSet>(1);
    aFieldSetList.add(new DefaultFieldSet(new String[] { "Facture", "2222.22", "2014-08-01T12:00:00.000" }));
    aFieldSetList.add(new DefaultFieldSet(new String[] { "Avoir", "-333.00", "" }));
    SqlParameterSource aResult = aProvider.createSqlParameterSource(aFieldSetList);
    assertNotNull(aResult);/*from w  w  w . j  a v  a  2 s  .  c om*/
    assertEquals("Facture", aResult.getValue("rec0_ucol0"));
    assertEquals("2222.22", aResult.getValue("rec0_ucol1"));
    assertEquals("2014-08-01T12:00:00.000", aResult.getValue("rec0_ucol2"));
    assertEquals("Avoir", aResult.getValue("rec1_ucol0"));
    assertEquals("-333.00", aResult.getValue("rec1_ucol1"));
    assertEquals("", aResult.getValue("rec1_ucol2"));
    assertFalse(aResult.hasValue("rec2_ucol0"));
}

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From source file:org.springframework.batch.admin.sample.LeadRandomizer.java

@Test
public void testLeads() throws Exception {

    FlatFileItemReader<FieldSet> reader = new FlatFileItemReader<FieldSet>();
    reader.setResource(new ClassPathResource("/data/test.txt"));
    DefaultLineMapper<FieldSet> lineMapper = new DefaultLineMapper<FieldSet>();
    lineMapper.setLineTokenizer(new DelimitedLineTokenizer());
    lineMapper.setFieldSetMapper(new PassThroughFieldSetMapper());
    reader.setLinesToSkip(1);/* w w  w . ja  va  2  s. c o  m*/
    final List<String> headers = new ArrayList<String>();
    reader.setSkippedLinesCallback(new LineCallbackHandler() {
        public void handleLine(String line) {
            headers.add(line);
        }
    });
    reader.setLineMapper(lineMapper);
    reader.open(new ExecutionContext());

    List<FieldSet> list = new ArrayList<FieldSet>();
    FieldSet item = reader.read();
    while (item != null) {
        list.add(item);
        item = reader.read();
    }
    assertEquals(7, list.size());

    FlatFileItemWriter<FieldSet> writer = new FlatFileItemWriter<FieldSet>();
    FileSystemResource resource = new FileSystemResource("target/output/output.txt");
    FileUtils.deleteQuietly(resource.getFile());
    writer.setResource(resource);
    writer.setHeaderCallback(new FlatFileHeaderCallback() {
        public void writeHeader(Writer writer) throws IOException {
            for (String header : headers) {
                writer.write(header);
            }
        }
    });
    writer.setLineAggregator(new DelimitedLineAggregator<FieldSet>());
    writer.open(new ExecutionContext());

    String[] names = getFields(list, 1);
    String[] country = getFields(list, 2);
    String[] products = getFields(list, 3);
    double[] amounts = getMinMax(list, 4);

    NumberFormat formatter = new DecimalFormat("#.##");
    int count = 20;
    for (int i = 0; i < 100; i++) {
        List<FieldSet> items = new ArrayList<FieldSet>();
        for (FieldSet fieldSet : list) {
            String[] values = fieldSet.getValues();
            values[0] = "" + (count++);
            values[1] = choose(names);
            values[2] = choose(country);
            values[3] = choose(products);
            values[4] = formatter.format(random(amounts));
            items.add(new DefaultFieldSet(values));
        }
        writer.write(items);
    }
    writer.close();

}

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