Package org.pentaho.commons.connection.memory

Examples of org.pentaho.commons.connection.memory.MemoryResultSet

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    }
    return null;
  }

  public void setMetaData( final IPentahoMetaData metaData ) {
    results = new MemoryResultSet( metaData );
    writeableResults = (MemoryResultSet) results;
    // this.metaData = metaData;
    // rows = new ArrayList();
  }
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  public IPentahoResultSet memoryCopy() {
    try {
      IPentahoMetaData localMetadata = getMetaData();
      Object[][] columnHeaders = localMetadata.getColumnHeaders();
      MemoryMetaData cachedMetaData = new MemoryMetaData( columnHeaders, null );
      MemoryResultSet cachedResultSet = new MemoryResultSet( cachedMetaData );
      Object[] rowObjects = next();
      while ( rowObjects != null ) {
        cachedResultSet.addRow( rowObjects );
        rowObjects = next();
      }
      return cachedResultSet;
    } finally {
      close();
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  public void testAddRow() {

    MemoryMetaData metadata = new MemoryMetaData( new String[][] { { "col1", "col2" } }, null );

    MemoryResultSet dataSet = new MemoryResultSet( metadata );
    JavaScriptResultSet data = new JavaScriptResultSet();
    data.setResultSet( dataSet );

    data.addRow( new Object[] { "a", new Integer( 1 ) } );
    data.addRow( new Object[] { "b", new Integer( 2 ) } );
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  public void testIterators() {

    MemoryMetaData metadata = new MemoryMetaData( new String[][] { { "col1", "col2" } }, null );

    MemoryResultSet dataSet = new MemoryResultSet( metadata );
    JavaScriptResultSet data = new JavaScriptResultSet();
    data.setResultSet( dataSet );

    data.addRow( new Object[] { "a", new Integer( 1 ) } );
    data.addRow( new Object[] { "b", new Integer( 2 ) } );
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  public void testGetDataColumn() {

    MemoryMetaData metadata = new MemoryMetaData( new String[][] { { "col1", "col2" } }, null );

    MemoryResultSet dataSet = new MemoryResultSet( metadata );
    JavaScriptResultSet data = new JavaScriptResultSet();
    data.setResultSet( dataSet );

    data.addRow( new Object[] { "a", new Integer( 1 ) } );
    data.addRow( new Object[] { "b", new Integer( 2 ) } );
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  public void testGetDataRow() {

    MemoryMetaData metadata = new MemoryMetaData( new String[][] { { "col1", "col2" } }, null );

    MemoryResultSet dataSet = new MemoryResultSet( metadata );
    JavaScriptResultSet data = new JavaScriptResultSet();
    data.setResultSet( dataSet );

    data.addRow( new Object[] { "a", new Integer( 1 ) } );
    data.addRow( new Object[] { "b", new Integer( 2 ) } );
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  public void testPeek() {

    MemoryMetaData metadata = new MemoryMetaData( new String[][] { { "col1", "col2" } }, null );

    MemoryResultSet dataSet = new MemoryResultSet( metadata );
    JavaScriptResultSet data = new JavaScriptResultSet();
    data.setResultSet( dataSet );

    data.addRow( new Object[] { "a", new Integer( 1 ) } );
    data.addRow( new Object[] { "b", new Integer( 2 ) } );
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  public void testCopy() {

    MemoryMetaData metadata = new MemoryMetaData( new String[][] { { "col1", "col2" } }, null );

    MemoryResultSet data1 = new MemoryResultSet( metadata );

    data1.addRow( new Object[] { "a", new Integer( 1 ) } );
    data1.addRow( new Object[] { "b", new Integer( 2 ) } );
    data1.addRow( new Object[] { "c", new Integer( 3 ) } );

    MemoryResultSet data = (MemoryResultSet) data1.memoryCopy();

    assertNotNull( data.getMetaData() );
    assertNotNull( data.getMetaData().getColumnHeaders() );
    assertNull( data.getMetaData().getRowHeaders() );

    assertEquals( 2, data.getMetaData().getColumnCount() );
    assertEquals( 1, data.getMetaData().getColumnHeaders().length );
    assertEquals( 2, data.getMetaData().getColumnHeaders()[0].length );
    assertEquals( "col1", data.getMetaData().getColumnHeaders()[0][0] );
    assertEquals( "col2", data.getMetaData().getColumnHeaders()[0][1] );

    assertEquals( 3, data.getRowCount() );
    assertEquals( "a", data.getValueAt( 0, 0 ) );
    assertEquals( 1, data.getValueAt( 0, 1 ) );
    assertEquals( "b", data.getValueAt( 1, 0 ) );
    assertEquals( 2, data.getValueAt( 1, 1 ) );
    assertEquals( "c", data.getValueAt( 2, 0 ) );
    assertEquals( 3, data.getValueAt( 2, 1 ) );

  }
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      IPentahoMetaData metadata = getMetaData();
      Object[][] columnHeaders = metadata.getColumnHeaders();
      Object[][] rowHeaders = metadata.getRowHeaders();

      MemoryMetaData cachedMetaData = new MemoryMetaData( columnHeaders, rowHeaders );
      MemoryResultSet cachedResultSet = new MemoryResultSet( cachedMetaData );

      Object[] rowObjects = next();
      while ( rowObjects != null ) {
        cachedResultSet.addRow( rowObjects );
        rowObjects = next();
      }
      return cachedResultSet;
    } finally {
      close();
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