How to use

setSourcePattern

method

in

org.drools.workbench.models.datamodel.rule.FromAccumulateCompositeFactPattern

  public void onClick(ClickEvent event) {
    Widget sender = (Widget) event.getSource();
    if (sender == fromBtn) {
      getFromAccumulatePattern().setSourcePattern(new FromCompositeFactPattern());
    } else if (sender == fromAccumulateBtn) {
      getFromAccumulatePattern().setSourcePattern(new FromAccumulateCompositeFactPattern());
    } else if (sender == fromCollectBtn) {
      getFromAccumulatePattern().setSourcePattern(new FromCollectCompositeFactPattern());
    } else if (sender == fromEntryPointBtn) {
      getFromAccumulatePattern().setSourcePattern(new FromEntryPointFactPattern());
    } else {
      throw new IllegalArgumentException("Unknown sender: "
                            + sender);
    }
    setModified(true);
    getModeller().refreshWidget();
    popup.hide();
  }
};

  public void onClick(ClickEvent event) {
    Widget sender = (Widget) event.getSource();
    if (sender == fromBtn) {
      getFromAccumulatePattern().setSourcePattern(new FromCompositeFactPattern());
    } else if (sender == fromAccumulateBtn) {
      getFromAccumulatePattern().setSourcePattern(new FromAccumulateCompositeFactPattern());
    } else if (sender == fromCollectBtn) {
      getFromAccumulatePattern().setSourcePattern(new FromCollectCompositeFactPattern());
    } else if (sender == fromEntryPointBtn) {
      getFromAccumulatePattern().setSourcePattern(new FromEntryPointFactPattern());
    } else {
      throw new IllegalArgumentException("Unknown sender: "
                            + sender);
    }
    setModified(true);
    getModeller().refreshWidget();
    popup.hide();
  }
};

  public void onClick(ClickEvent event) {
    if (Window.confirm(GuidedRuleEditorResources.CONSTANTS.RemoveThisBlockOfData())) {
      setModified(true);
      getFromAccumulatePattern().setSourcePattern(null);
      getModeller().refreshWidget();
    }
  }
}));

  public void onClick(ClickEvent event) {
    if (Window.confirm(GuidedRuleEditorResources.CONSTANTS.RemoveThisBlockOfData())) {
      setModified(true);
      getFromAccumulatePattern().setSourcePattern(null);
      getModeller().refreshWidget();
    }
  }
}));

  public void onChange(ChangeEvent event) {
    getFromAccumulatePattern().setSourcePattern(new FactPattern(box.getItemText(box.getSelectedIndex())));
    setModified(true);
    getModeller().refreshWidget();
    popup.hide();
  }
});

  public void onChange(ChangeEvent event) {
    getFromAccumulatePattern().setSourcePattern(new FactPattern(box.getItemText(box.getSelectedIndex())));
    setModified(true);
    getModeller().refreshWidget();
    popup.hide();
  }
});

@Test
public void testFromAccumulateCompositePatternMissingValues() throws Exception {
  FactPattern pattern1 = new FactPattern("Person");
  SingleFieldConstraint constraint1 = new SingleFieldConstraint("name");
  constraint1.setOperator("==");
  pattern1.addConstraint(constraint1);
  FactPattern pattern2 = new FactPattern("Address");
  SingleFieldConstraint constraint2 = new SingleFieldConstraint("street");
  constraint2.setOperator("!=");
  pattern2.addConstraint(constraint2);
  FromAccumulateCompositeFactPattern fromAccumulateCompositeFactPattern = new FromAccumulateCompositeFactPattern();
  fromAccumulateCompositeFactPattern.setSourcePattern(pattern1);
  fromAccumulateCompositeFactPattern.setFactPattern(pattern2);
  fromAccumulateCompositeFactPattern.setFunction("test()");
  model.lhs = new IPattern[]{fromAccumulateCompositeFactPattern};
  assertFalse(validator.isValid());
  assertEquals(2, validator.getErrors().size());
  verify(constants, never()).WhenUsingFromTheSourceNeedsToBeSet();
  verify(constants).FactType0HasAField1ThatHasAnOperatorSetButNoValuePleaseAddAValueOrRemoveTheOperator("Person", "name");
  verify(constants).FactType0HasAField1ThatHasAnOperatorSetButNoValuePleaseAddAValueOrRemoveTheOperator("Address", "street");
}

@Test
public void testFromAccumulateCompositePatternMissingValues() throws Exception {
  FactPattern pattern1 = new FactPattern("Person");
  SingleFieldConstraint constraint1 = new SingleFieldConstraint("name");
  constraint1.setOperator("==");
  pattern1.addConstraint(constraint1);
  FactPattern pattern2 = new FactPattern("Address");
  SingleFieldConstraint constraint2 = new SingleFieldConstraint("street");
  constraint2.setOperator("!=");
  pattern2.addConstraint(constraint2);
  FromAccumulateCompositeFactPattern fromAccumulateCompositeFactPattern = new FromAccumulateCompositeFactPattern();
  fromAccumulateCompositeFactPattern.setSourcePattern(pattern1);
  fromAccumulateCompositeFactPattern.setFactPattern(pattern2);
  fromAccumulateCompositeFactPattern.setFunction("test()");
  model.lhs = new IPattern[]{fromAccumulateCompositeFactPattern};
  assertFalse(validator.isValid());
  assertEquals(2, validator.getErrors().size());
  verify(constants, never()).WhenUsingFromTheSourceNeedsToBeSet();
  verify(constants).FactType0HasAField1ThatHasAnOperatorSetButNoValuePleaseAddAValueOrRemoveTheOperator("Person", "name");
  verify(constants).FactType0HasAField1ThatHasAnOperatorSetButNoValuePleaseAddAValueOrRemoveTheOperator("Address", "street");
}

private FromAccumulateCompositeFactPattern visitFromAccumulateCompositeFactPattern(FromAccumulateCompositeFactPattern pattern) {
  FromAccumulateCompositeFactPattern clone = new FromAccumulateCompositeFactPattern();
  clone.setActionCode(pattern.getActionCode());
  clone.setExpression((ExpressionFormLine) visit(pattern.getExpression()));
  clone.setFactPattern((FactPattern) visit(pattern.getFactPattern()));
  clone.setFunction(pattern.getFunction());
  clone.setInitCode(pattern.getInitCode());
  clone.setResultCode(pattern.getResultCode());
  clone.setReverseCode(pattern.getReverseCode());
  clone.setSourcePattern((IPattern) visit(pattern.getSourcePattern()));
  return clone;
}

private FromAccumulateCompositeFactPattern visitFromAccumulateCompositeFactPattern(FromAccumulateCompositeFactPattern pattern) {
  FromAccumulateCompositeFactPattern clone = new FromAccumulateCompositeFactPattern();
  clone.setActionCode(pattern.getActionCode());
  clone.setExpression((ExpressionFormLine) visit(pattern.getExpression()));
  clone.setFactPattern((FactPattern) visit(pattern.getFactPattern()));
  clone.setFunction(pattern.getFunction());
  clone.setInitCode(pattern.getInitCode());
  clone.setResultCode(pattern.getResultCode());
  clone.setReverseCode(pattern.getReverseCode());
  clone.setSourcePattern((IPattern) visit(pattern.getSourcePattern()));
  return clone;
}

@Test
public void testFromAccumulateCompositePatternMissingValues2() throws Exception {
  FactPattern pattern1 = new FactPattern("Person");
  FactPattern pattern2 = new FactPattern("Address");
  FromAccumulateCompositeFactPattern fromAccumulateCompositeFactPattern = new FromAccumulateCompositeFactPattern();
  fromAccumulateCompositeFactPattern.setSourcePattern(pattern1);
  fromAccumulateCompositeFactPattern.setFactPattern(pattern2);
  fromAccumulateCompositeFactPattern.setFunction("");
  fromAccumulateCompositeFactPattern.setReverseCode("");
  fromAccumulateCompositeFactPattern.setInitCode("");
  fromAccumulateCompositeFactPattern.setActionCode("");
  fromAccumulateCompositeFactPattern.setResultCode("");
  model.lhs = new IPattern[]{fromAccumulateCompositeFactPattern};
  assertFalse(validator.isValid());
  assertEquals(1, validator.getErrors().size());
  verify(constants).WhenUsingFromTheSourceNeedsToBeSet();
}

@Test
public void testFromAccumulateCompositePatternMissingValues2() throws Exception {
  FactPattern pattern1 = new FactPattern("Person");
  FactPattern pattern2 = new FactPattern("Address");
  FromAccumulateCompositeFactPattern fromAccumulateCompositeFactPattern = new FromAccumulateCompositeFactPattern();
  fromAccumulateCompositeFactPattern.setSourcePattern(pattern1);
  fromAccumulateCompositeFactPattern.setFactPattern(pattern2);
  fromAccumulateCompositeFactPattern.setFunction("");
  fromAccumulateCompositeFactPattern.setReverseCode("");
  fromAccumulateCompositeFactPattern.setInitCode("");
  fromAccumulateCompositeFactPattern.setActionCode("");
  fromAccumulateCompositeFactPattern.setResultCode("");
  model.lhs = new IPattern[]{fromAccumulateCompositeFactPattern};
  assertFalse(validator.isValid());
  assertEquals(1, validator.getErrors().size());
  verify(constants).WhenUsingFromTheSourceNeedsToBeSet();
}

@Test
public void testFromAccumulateCompositePatternMissingValuesWithExistingFrom() throws Exception {
  FactPattern pattern1 = new FactPattern("Person");
  SingleFieldConstraint constraint1 = new SingleFieldConstraint("name");
  constraint1.setOperator("==");
  pattern1.addConstraint(constraint1);
  FactPattern pattern2 = new FactPattern("Address");
  SingleFieldConstraint constraint2 = new SingleFieldConstraint("street");
  constraint2.setOperator("!=");
  pattern2.addConstraint(constraint2);
  FromAccumulateCompositeFactPattern fromAccumulateCompositeFactPattern = new FromAccumulateCompositeFactPattern();
  fromAccumulateCompositeFactPattern.setSourcePattern(pattern1);
  fromAccumulateCompositeFactPattern.setFactPattern(pattern2);
  fromAccumulateCompositeFactPattern.setInitCode("int i = 0");
  fromAccumulateCompositeFactPattern.setActionCode(" i++;");
  fromAccumulateCompositeFactPattern.setReverseCode("i--;");
  fromAccumulateCompositeFactPattern.setResultCode("return i");
  model.lhs = new IPattern[]{fromAccumulateCompositeFactPattern};
  assertFalse(validator.isValid());
  assertEquals(2, validator.getErrors().size());
  verify(constants, never()).WhenUsingFromTheSourceNeedsToBeSet();
  verify(constants).FactType0HasAField1ThatHasAnOperatorSetButNoValuePleaseAddAValueOrRemoveTheOperator("Person", "name");
  verify(constants).FactType0HasAField1ThatHasAnOperatorSetButNoValuePleaseAddAValueOrRemoveTheOperator("Address", "street");
}

@Test
public void testFromAccumulateCompositePatternMissingValuesWithExistingFrom() throws Exception {
  FactPattern pattern1 = new FactPattern("Person");
  SingleFieldConstraint constraint1 = new SingleFieldConstraint("name");
  constraint1.setOperator("==");
  pattern1.addConstraint(constraint1);
  FactPattern pattern2 = new FactPattern("Address");
  SingleFieldConstraint constraint2 = new SingleFieldConstraint("street");
  constraint2.setOperator("!=");
  pattern2.addConstraint(constraint2);
  FromAccumulateCompositeFactPattern fromAccumulateCompositeFactPattern = new FromAccumulateCompositeFactPattern();
  fromAccumulateCompositeFactPattern.setSourcePattern(pattern1);
  fromAccumulateCompositeFactPattern.setFactPattern(pattern2);
  fromAccumulateCompositeFactPattern.setInitCode("int i = 0");
  fromAccumulateCompositeFactPattern.setActionCode(" i++;");
  fromAccumulateCompositeFactPattern.setReverseCode("i--;");
  fromAccumulateCompositeFactPattern.setResultCode("return i");
  model.lhs = new IPattern[]{fromAccumulateCompositeFactPattern};
  assertFalse(validator.isValid());
  assertEquals(2, validator.getErrors().size());
  verify(constants, never()).WhenUsingFromTheSourceNeedsToBeSet();
  verify(constants).FactType0HasAField1ThatHasAnOperatorSetButNoValuePleaseAddAValueOrRemoveTheOperator("Person", "name");
  verify(constants).FactType0HasAField1ThatHasAnOperatorSetButNoValuePleaseAddAValueOrRemoveTheOperator("Address", "street");
}

private static FromAccumulateCompositeFactPattern buildFromAccumulateCompositeFactPattern() {
  FromAccumulateCompositeFactPattern facc = new FromAccumulateCompositeFactPattern();
  facc.setActionCode( "action code; " );
  facc.setExpression( buildExpressionFormLine() );
  facc.setFactPattern( buildFactPattern() );
  facc.setFunction( "function;" );
  facc.setInitCode( "setPlugin code;" );
  facc.setResultCode( "result code;" );
  facc.setReverseCode( "reverse code;" );
  facc.setSourcePattern( buildExpressionFormLine() );
  return facc;
}

AccumulateDescr accumulate = (AccumulateDescr) patternSource;
FromAccumulateCompositeFactPattern fac = new FromAccumulateCompositeFactPattern();
fac.setSourcePattern(parseBaseDescr(m,
                  accumulate.getInput(),
                  isJavaDialect,

@Test
public void testFromAccumulateCompositePattern() throws Exception {
  FactPattern pattern1 = new FactPattern("Person");
  SingleFieldConstraint constraint1 = new SingleFieldConstraint("name");
  constraint1.setOperator("==");
  constraint1.setValue("Toni");
  pattern1.addConstraint(constraint1);
  FactPattern pattern2 = new FactPattern("Address");
  SingleFieldConstraint constraint2 = new SingleFieldConstraint("street");
  constraint2.setOperator("!=");
  constraint2.setValue("some street");
  pattern2.addConstraint(constraint2);
  FromAccumulateCompositeFactPattern fromAccumulateCompositeFactPattern = new FromAccumulateCompositeFactPattern();
  fromAccumulateCompositeFactPattern.setSourcePattern(pattern1);
  fromAccumulateCompositeFactPattern.setFactPattern(pattern2);
  ExpressionFormLine expression = new ExpressionFormLine();
  expression.setBinding("person.addresses");
  fromAccumulateCompositeFactPattern.setExpression(expression);
  model.lhs = new IPattern[]{fromAccumulateCompositeFactPattern};
  assertTrue(validator.isValid());
}

@Test
public void testFromAccumulateCompositePattern() throws Exception {
  FactPattern pattern1 = new FactPattern("Person");
  SingleFieldConstraint constraint1 = new SingleFieldConstraint("name");
  constraint1.setOperator("==");
  constraint1.setValue("Toni");
  pattern1.addConstraint(constraint1);
  FactPattern pattern2 = new FactPattern("Address");
  SingleFieldConstraint constraint2 = new SingleFieldConstraint("street");
  constraint2.setOperator("!=");
  constraint2.setValue("some street");
  pattern2.addConstraint(constraint2);
  FromAccumulateCompositeFactPattern fromAccumulateCompositeFactPattern = new FromAccumulateCompositeFactPattern();
  fromAccumulateCompositeFactPattern.setSourcePattern(pattern1);
  fromAccumulateCompositeFactPattern.setFactPattern(pattern2);
  ExpressionFormLine expression = new ExpressionFormLine();
  expression.setBinding("person.addresses");
  fromAccumulateCompositeFactPattern.setExpression(expression);
  model.lhs = new IPattern[]{fromAccumulateCompositeFactPattern};
  assertTrue(validator.isValid());
}