Package org.gdbms.engine.data

Examples of org.gdbms.engine.data.SpatialDataSource.undo()

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        Value v2 = ValueFactory.createValue(10);
       
        d.beginTrans();
        int fieldIndex = d.getFieldIndexByName("id");
        d.setFieldValue(0, fieldIndex, v2);
        d.undo();
        assertTrue(((BooleanValue) d.getFieldValue(0, fieldIndex).equals(v1)).getValue());
        d.redo();
        assertTrue(((BooleanValue) d.getFieldValue(0, fieldIndex).equals(v2)).getValue());
        d.rollBackTrans();
       
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        d.rollBackTrans();
       
        d.beginTrans();
        d.buildIndex();
        d.setFieldValue(0, fieldIndex, v2);
        d.undo();
        assertTrue(((BooleanValue) d.getFieldValue(0, fieldIndex).equals(v1)).getValue());
        d.redo();
        assertTrue(((BooleanValue) d.getFieldValue(0, fieldIndex).equals(v2)).getValue());
        d.rollBackTrans();
       
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        d.beginTrans();
        long rc = d.getRowCount();
        int fieldIndex = d.getFieldIndexByName("id");
        Value v1 = d.getFieldValue(1, fieldIndex);
        d.deleteRow(1);
        d.undo();
        assertTrue(((BooleanValue) d.getFieldValue(1, fieldIndex).equals(v1)).getValue());
        d.redo();
        assertTrue(rc == d.getRowCount() + 1);
        d.rollBackTrans();
       
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        d.beginTrans();
        d.buildIndex();
        v1 = d.getFieldValue(1, fieldIndex);
        d.deleteRow(1);
        d.undo();
        assertTrue(((BooleanValue) d.getFieldValue(1, fieldIndex).equals(v1)).getValue());
        d.redo();
        assertTrue(d.getFieldValue(1, fieldIndex) instanceof NullValue);
        d.rollBackTrans();
       
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        d.beginTrans();
        d.buildIndex();
        v1 = d.getFieldValue(1, fieldIndex);
        rc = d.getRowCount();
        d.deleteRow(1);
        d.undo();
        d.commitTrans();
        d.start();
        assertTrue(d.getRowCount() == rc);
        d.stop();
       
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        d.beginTrans();
        long rc = d.getRowCount();
        int fieldIndex = d.getFieldIndexByName("id");
        d.getFieldValue(1, fieldIndex);
        d.insertEmptyRow();
        d.undo();
        assertTrue(rc == d.getRowCount());
        d.redo();
        assertTrue(rc == d.getRowCount() - 1);
        d.rollBackTrans();
       
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        d.beginTrans();
        d.buildIndex();
        d.getFieldValue(1, fieldIndex);
        d.insertEmptyRow();
        d.undo();
        assertTrue(rc == d.getRowCount() - 1);
        d.redo();
        assertTrue(rc == d.getRowCount() - 2);
        d.rollBackTrans();
       
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        d.beginTrans();
        d.buildIndex();
        d.getFieldValue(1, fieldIndex);
        d.insertEmptyRow();
        rc = d.getRowCount();
        d.undo();
        d.redo();
        assertTrue(d.getRowCount() == rc+1);
        assertTrue(((DoubleValue)d.getFieldValue(0, 1)).getValue() == 1);
        assertTrue(((DoubleValue)d.getFieldValue(1, 1)).getValue() == 2);
        assertTrue(((DoubleValue)d.getFieldValue(2, 1)).getValue() == 3);
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        String snapshot4 = d.getAsString();
        d.setFieldValue(0, 1, ValueFactory.createValue(2d));
        String snapshot5 = d.getAsString();
        d.insertEmptyRowAt(0);
        String snapshot6 = d.getAsString();
        d.undo();
        assertTrue(d.getAsString().equals(snapshot5));
        d.redo();
        assertTrue(d.getAsString().equals(snapshot6));
        d.undo();
        d.undo();
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        String snapshot6 = d.getAsString();
        d.undo();
        assertTrue(d.getAsString().equals(snapshot5));
        d.redo();
        assertTrue(d.getAsString().equals(snapshot6));
        d.undo();
        d.undo();
        assertTrue(d.getAsString().equals(snapshot4));
        d.undo();
        assertTrue(d.getAsString().equals(snapshot3));
        d.undo();
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