Examples with Pump com.airhacks.enhydrator.Pump used on opensource projects

Example 1 with Pump

use of com.airhacks.enhydrator.Pump in project enhydrator by AdamBien.

the class FromJsonToCSVTest method fromJSONToCSV.

@Test
public void fromJSONToCSV() throws FileNotFoundException {
    Source source = new ScriptableSource(INPUT + "languages.json", INPUT + "converter.js", "UTF-8");
    final CSVFileSink csvFileSink = new CSVFileSink("*", getFileName(), ";", true, false);
    Pump pump = new Pump.Engine().from(source).to(new LogSink()).to(csvFileSink).build();
    pump.start();
}

Example 2 with Pump

use of com.airhacks.enhydrator.Pump in project enhydrator by AdamBien.

the class JSONImportTest method getSource.

VirtualSinkSource getSource(final String fileName) throws FileNotFoundException {
    final Path pathToContent = Paths.get(fileName);
    Reader script = new FileReader("./src/test/files/converter.js");
    Source source = new ScriptableSource(pathToContent, script, "UTF-8");
    VirtualSinkSource vss = new VirtualSinkSource();
    Pump pump = new Pump.Engine().from(source).to(vss).to(new LogSink()).build();
    pump.start();
    return vss;
}

Example 3 with Pump

use of com.airhacks.enhydrator.Pump in project enhydrator by AdamBien.

the class ParentTest method copy.

/**
     * Name;Size;Folder
     */
@Test
public void copy() {
    Source source = new CSVFileSource("./src/test/files/files.csv", ";", "UTF-8", true);
    VirtualSinkSource vss = new VirtualSinkSource();
    Pump pump = new Pump.Engine().from(source).startWith(new SkipFirstRow()).startWith(new NonRecursiveTree("Name", "Folder")).to(vss).to(new LogSink()).build();
    pump.start();
    System.out.println(vss.getRows());
    int numberOfRows = vss.getNumberOfRows();
    assertThat(numberOfRows, is(2));
    Row parentWithChildren = vss.getRow(0);
    assertNotNull(parentWithChildren);
    assertThat(parentWithChildren.getNumberOfColumns(), is(3));
    List<Row> children = parentWithChildren.getChildren();
    assertThat(children.size(), is(2));
    children.forEach(e -> assertThat(e.getNumberOfColumns(), is(2)));
}

Example 4 with Pump

use of com.airhacks.enhydrator.Pump in project enhydrator by AdamBien.

the class ReadJDKVersionsTest method readFromCSV.

@Test
public void readFromCSV() {
    Source input = new CSVFileSource("./src/test/files/jdk-dates.csv", ";", "UTF-8", true);
    VirtualSinkSource output = new VirtualSinkSource();
    Pump pump = new Pump.Engine().from(input).startWith(new SkipFirstRow()).startWith(new DatatypeNameMapper().addMapping("Year", Datatype.INTEGER)).filter("$ROW.getColumnValue('Year') > 2000").to(new LogSink()).to(output).build();
    Memory memory = pump.start();
    Assert.assertFalse(memory.areErrorsOccured());
    List<Row> rows = output.getRows();
    assertFalse(rows.isEmpty());
    Row first = rows.get(1);
    Object year = first.getColumnValue("Year");
    System.out.println("The year is: " + year);
}

Example 5 with Pump

use of com.airhacks.enhydrator.Pump in project enhydrator by AdamBien.

the class CSVImportTest method getSource.

VirtualSinkSource getSource(final String fileName) {
    Source source = new CSVFileSource(fileName, ";", "UTF-8", true);
    VirtualSinkSource vss = new VirtualSinkSource();
    Pump pump = new Pump.Engine().from(source).to(vss).to(new LogSink()).build();
    pump.start();
    return vss;
}