Examples with SingleRowRowSet org.apache.hop.core.SingleRowRowSet used on opensource projects

Example 1 with SingleRowRowSet

use of org.apache.hop.core.SingleRowRowSet in project hop by apache.

the class FastJsonReader method getEmptyResponse.

private IRowSet getEmptyResponse() {
    IRowSet nullInputResponse = new SingleRowRowSet();
    nullInputResponse.putRow(null, new Object[fields.length]);
    nullInputResponse.setDone();
    return nullInputResponse;
}

Example 2 with SingleRowRowSet

use of org.apache.hop.core.SingleRowRowSet in project hop by apache.

the class FieldSplitterTest method testSplitFieldsDup.

@Test
public void testSplitFieldsDup() throws Exception {
    FieldSplitterMeta meta = new FieldSplitterMeta();
    meta.allocate(2);
    meta.setDelimiter(" ");
    meta.setEnclosure("");
    meta.setSplitField("split");
    meta.setFieldName(new String[] { "key", "val" });
    meta.setFieldType(new int[] { IValueMeta.TYPE_STRING, IValueMeta.TYPE_STRING });
    FieldSplitter transform = new FieldSplitter(transformMockHelper.transformMeta, meta, transformMockHelper.iTransformData, 0, transformMockHelper.pipelineMeta, transformMockHelper.pipeline);
    transform.init();
    IRowMeta rowMeta = new RowMeta();
    rowMeta.addValueMeta(new ValueMetaString("key"));
    rowMeta.addValueMeta(new ValueMetaString("val"));
    rowMeta.addValueMeta(new ValueMetaString("split"));
    transform.setInputRowMeta(rowMeta);
    transform.addRowSetToInputRowSets(transformMockHelper.getMockInputRowSet(new Object[] { "key", "string", "part1 part2" }));
    transform.addRowSetToOutputRowSets(new SingleRowRowSet());
    assertTrue(transform.processRow());
    IRowSet rs = transform.getOutputRowSets().get(0);
    Object[] row = rs.getRow();
    IRowMeta rm = rs.getRowMeta();
    assertArrayEquals(new Object[] { "key", "string", "part1", "part2" }, Arrays.copyOf(row, 4));
    assertArrayEquals(new Object[] { "key", "val", "key_1", "val_1" }, rm.getFieldNames());
}

Example 3 with SingleRowRowSet

use of org.apache.hop.core.SingleRowRowSet in project hop by apache.

the class XmlInputStreamTest method testFromPreviousTransform.

@Test
public void testFromPreviousTransform() throws Exception {
    xmlInputStreamMeta.sourceFromInput = true;
    xmlInputStreamMeta.sourceFieldName = "inf";
    xmlInputStreamData.outputRowMeta = new RowMeta();
    RowMeta rm = new RowMeta();
    String xml = "<ProductGroup attribute1=\"v1\"/>";
    ValueMetaString ms = new ValueMetaString("inf");
    IRowSet rs = new SingleRowRowSet();
    rs.putRow(rm, new Object[] { xml });
    rs.setDone();
    XmlInputStream xmlInputStream = new XmlInputStream(transformMockHelper.transformMeta, xmlInputStreamMeta, xmlInputStreamData, 0, transformMockHelper.pipelineMeta, transformMockHelper.pipeline);
    xmlInputStream.setInputRowMeta(rm);
    xmlInputStream.getInputRowMeta().addValueMeta(ms);
    xmlInputStream.addRowSetToInputRowSets(rs);
    xmlInputStream.setOutputRowSets(new ArrayList<>());
    xmlInputStream.init();
    xmlInputStream.addRowListener(rl);
    boolean haveRowsToRead;
    do {
        haveRowsToRead = !xmlInputStream.processRow();
    } while (!haveRowsToRead);
    int expectedRowNum = 1;
    assertEquals(INCORRECT_XML_DATA_TYPE_DESCRIPTION_MESSAGE, "<ProductGroup attribute1=\"v1\"/>", rl.getWritten().get(expectedRowNum)[typeDescriptionPos]);
    assertEquals(INCORRECT_XML_DATA_TYPE_DESCRIPTION_MESSAGE, "START_ELEMENT", rl.getWritten().get(expectedRowNum)[typeDescriptionPos + 1]);
    assertEquals(INCORRECT_XML_PATH_MESSAGE, "/ProductGroup", rl.getWritten().get(expectedRowNum)[pathPos + 1]);
    assertEquals(INCORRECT_XML_DATA_NAME_MESSAGE, "ProductGroup", rl.getWritten().get(expectedRowNum)[dataNamePos + 1]);
    // attributes
    // ATTRIBUTE_1
    expectedRowNum++;
    assertEquals(INCORRECT_XML_DATA_TYPE_DESCRIPTION_MESSAGE, "ATTRIBUTE", rl.getWritten().get(expectedRowNum)[typeDescriptionPos + 1]);
    assertEquals(INCORRECT_XML_PATH_MESSAGE, "/ProductGroup", rl.getWritten().get(expectedRowNum)[pathPos + 1]);
    assertEquals(INCORRECT_XML_DATA_NAME_MESSAGE, "attribute1", rl.getWritten().get(expectedRowNum)[dataNamePos + 1]);
    assertEquals(INCORRECT_XML_DATA_VALUE_MESSAGE, "v1", rl.getWritten().get(expectedRowNum)[dataValue + 1]);
    // check EndElement for the ProductGroup element
    expectedRowNum++;
    assertEquals(INCORRECT_XML_DATA_TYPE_DESCRIPTION_MESSAGE, "END_ELEMENT", rl.getWritten().get(expectedRowNum)[typeDescriptionPos + 1]);
    assertEquals(INCORRECT_XML_PATH_MESSAGE, "/ProductGroup", rl.getWritten().get(expectedRowNum)[pathPos + 1]);
    assertEquals(INCORRECT_XML_DATA_NAME_MESSAGE, "ProductGroup", rl.getWritten().get(expectedRowNum)[dataNamePos + 1]);
}

Example 4 with SingleRowRowSet

use of org.apache.hop.core.SingleRowRowSet in project hop by apache.

the class XmlInputStreamTest method testCorrectFileSelected.

private void testCorrectFileSelected(String filenameParam, int xmlTagsStartPosition) throws HopException {
    xmlInputStreamMeta.sourceFromInput = false;
    xmlInputStreamMeta.setFilename(filenameParam);
    xmlInputStreamData.outputRowMeta = new RowMeta();
    RowMeta rm = new RowMeta();
    String pathValue = getFile("default.xml");
    ValueMetaString ms = new ValueMetaString("filename");
    IRowSet rs = new SingleRowRowSet();
    rs.putRow(rm, new Object[] { pathValue });
    rs.setDone();
    XmlInputStream xmlInputStream = new XmlInputStream(transformMockHelper.transformMeta, xmlInputStreamMeta, xmlInputStreamData, 0, transformMockHelper.pipelineMeta, transformMockHelper.pipeline);
    xmlInputStream.setInputRowMeta(rm);
    xmlInputStream.getInputRowMeta().addValueMeta(ms);
    xmlInputStream.addRowSetToInputRowSets(rs);
    xmlInputStream.setOutputRowSets(new ArrayList<>());
    xmlInputStream.init();
    xmlInputStream.addRowListener(rl);
    boolean haveRowsToRead;
    do {
        haveRowsToRead = !xmlInputStream.processRow();
    } while (!haveRowsToRead);
    assertEquals(INCORRECT_XML_DATA_TYPE_DESCRIPTION_MESSAGE, "START_ELEMENT", rl.getWritten().get(1)[xmlTagsStartPosition]);
}