private void labelRow(final int row, final int column, final String value) {
final ActionType actionType = getActionForColumn(row, column);
if (!value.trim().equals("")
&& (actionType.getCode() == Code.ACTION || actionType.getCode() == Code.CONDITION)) {
this._cellComments.put(new Integer(column), value);
} else {
this._cellComments.put(
new Integer(column), "From cell: " + RuleSheetParserUtil.rc2name(row, column));
}
}
private void processRuleCell(
final int row, final int column, final String value, final int mergedColStart) {
String trimVal = value.trim();
String testVal = trimVal.toLowerCase();
if (testVal.startsWith(RULE_TABLE_TAG)) {
finishRuleTable();
initRuleTable(row, column, trimVal);
return;
}
// Ignore any comments cells preceding the first rule table column
if (column < this._ruleStartColumn) {
return;
}
// Ignore any further cells from the rule def row
if (row == this._ruleStartRow) {
return;
}
switch (row - this._ruleStartRow) {
case ACTION_ROW:
ActionType.addNewActionType(this._actions, trimVal, column, row);
break;
case OBJECT_TYPE_ROW:
objectTypeRow(row, column, trimVal, mergedColStart);
break;
case CODE_ROW:
codeRow(row, column, trimVal);
break;
case LABEL_ROW:
labelRow(row, column, trimVal);
break;
default:
nextDataCell(row, column, trimVal);
break;
}
}
@Test
public void testChooseActionType() {
Map<Integer, ActionType> actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "C", 0, 1);
ActionType type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.CONDITION, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "CONDITION", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.CONDITION, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "A", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.ACTION, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "ACTION", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.ACTION, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "N", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.NAME, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "NAME", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.NAME, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "I", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.DESCRIPTION, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "DESCRIPTION", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.DESCRIPTION, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "P", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.SALIENCE, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "PRIORITY", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.SALIENCE, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "D", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.DURATION, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "DURATION", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.DURATION, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "T", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.TIMER, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "TIMER", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.TIMER, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "E", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.CALENDARS, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "CALENDARS", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.CALENDARS, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "U", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.NOLOOP, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "NO-LOOP", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.NOLOOP, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "L", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.LOCKONACTIVE, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "LOCK-ON-ACTIVE", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.LOCKONACTIVE, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "F", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.AUTOFOCUS, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "AUTO-FOCUS", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.AUTOFOCUS, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "X", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.ACTIVATIONGROUP, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "ACTIVATION-GROUP", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.ACTIVATIONGROUP, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "G", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.AGENDAGROUP, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "AGENDA-GROUP", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.AGENDAGROUP, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "R", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.RULEFLOWGROUP, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "RULEFLOW-GROUP", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.RULEFLOWGROUP, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "V", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.DATEEFFECTIVE, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "DATE-EFFECTIVE", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.DATEEFFECTIVE, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "Z", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.DATEEXPIRES, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "DATE-EXPIRES", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.DATEEXPIRES, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "@", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.METADATA, type.getCode());
actionTypeMap = new HashMap<Integer, ActionType>();
ActionType.addNewActionType(actionTypeMap, "METADATA", 0, 1);
type = (ActionType) actionTypeMap.get(new Integer(0));
assertEquals(Code.METADATA, type.getCode());
}
private void nextDataCell(final int row, final int column, final String value) {
final ActionType actionType = getActionForColumn(row, column);
if (row - this._ruleRow > 1) {
// Encountered a row gap from the last rule.
// This is not part of the ruleset.
finishRuleTable();
processNonRuleCell(row, column, value);
return;
}
if (row > this._ruleRow) {
// In a new row/rule
String headCell = RuleSheetParserUtil.rc2name(this._ruleStartRow, this._ruleStartColumn);
String ruleCell = RuleSheetParserUtil.rc2name(row, this._ruleStartColumn);
this._currentRule = createNewRuleForRow(row, headCell, ruleCell);
this._ruleList.add(this._currentRule);
this._ruleRow++;
}
switch (actionType.getCode()) {
case CONDITION:
case ACTION:
case METADATA:
if (actionType.getSourceBuilder() == null) {
throw new DecisionTableParseException(
"Data cell "
+ RuleSheetParserUtil.rc2name(row, column)
+ " has an empty column header.");
}
actionType.addCellValue(row, column, value, _currentEscapeQuotesFlag);
break;
case SALIENCE:
// Only if rule set is not sequential!
if (!this._currentSequentialFlag) {
if (value.startsWith("(") && value.endsWith(")")) {
this._currentRule.setSalience(value);
} else {
try {
this._currentRule.setSalience(new Integer(value));
} catch (NumberFormatException nfe) {
throw new DecisionTableParseException(
"Priority is not an integer literal, in cell "
+ RuleSheetParserUtil.rc2name(row, column));
}
}
}
break;
case NAME:
this._currentRule.setName(value);
break;
case DESCRIPTION:
this._currentRule.setDescription(value);
break;
case ACTIVATIONGROUP:
this._currentRule.setActivationGroup(value);
break;
case AGENDAGROUP:
this._currentRule.setAgendaGroup(value);
break;
case RULEFLOWGROUP:
this._currentRule.setRuleFlowGroup(value);
break;
case NOLOOP:
this._currentRule.setNoLoop(RuleSheetParserUtil.isStringMeaningTrue(value));
break;
case LOCKONACTIVE:
this._currentRule.setLockOnActive(RuleSheetParserUtil.isStringMeaningTrue(value));
break;
case AUTOFOCUS:
this._currentRule.setAutoFocus(RuleSheetParserUtil.isStringMeaningTrue(value));
break;
case DURATION:
try {
this._currentRule.setDuration(new Long(value));
} catch (NumberFormatException nfe) {
throw new DecisionTableParseException(
"Duration is not an integer literal, in cell "
+ RuleSheetParserUtil.rc2name(row, column));
}
break;
case TIMER:
this._currentRule.setTimer(value);
break;
case ENABLED:
this._currentRule.setEnabled(RuleSheetParserUtil.isStringMeaningTrue(value));
break;
case CALENDARS:
this._currentRule.setCalendars(value);
break;
case DATEEFFECTIVE:
this._currentRule.setDateEffective(value);
break;
case DATEEXPIRES:
this._currentRule.setDateExpires(value);
break;
}
}
private void codeRow(final int row, final int column, final String value) {
final ActionType actionType = getActionForColumn(row, column);
if (actionType.getSourceBuilder() == null) {
if (actionType.getCode() == Code.CONDITION) {
actionType.setSourceBuilder(new LhsBuilder(row - 2, column, null));
this.sourceBuilders.add(actionType.getSourceBuilder());
} else if (actionType.getCode() == Code.ACTION) {
actionType.setSourceBuilder(new RhsBuilder(Code.ACTION, row - 2, column, null));
this.sourceBuilders.add(actionType.getSourceBuilder());
} else if (actionType.getCode() == Code.SALIENCE) {
actionType.setSourceBuilder(new LhsBuilder(row - 2, column, null));
this.sourceBuilders.add(actionType.getSourceBuilder());
} else if (actionType.getCode() == Code.METADATA) {
actionType.setSourceBuilder(new RhsBuilder(Code.METADATA, row - 2, column, null));
this.sourceBuilders.add(actionType.getSourceBuilder());
}
}
if (value.trim().equals("")
&& (actionType.getCode() == Code.ACTION
|| actionType.getCode() == Code.CONDITION
|| actionType.getCode() == Code.METADATA)) {
throw new DecisionTableParseException(
"Code description in cell "
+ RuleSheetParserUtil.rc2name(row, column)
+ " does not contain any code specification. It should!");
}
actionType.addTemplate(row, column, value);
}
/**
* This is for handling a row where an object declaration may appear, this is the row immediately
* above the snippets. It may be blank, but there has to be a row here.
*
* <p>Merged cells have "special meaning" which is why this is so freaking hard. A future refactor
* may be to move away from an "event" based listener.
*/
private void objectTypeRow(
final int row, final int column, final String value, final int mergedColStart) {
if (value.indexOf("$param") > -1 || value.indexOf("$1") > -1) {
throw new DecisionTableParseException(
"It looks like you have snippets in the row that is "
+ "meant for object declarations."
+ " Please insert an additional row before the snippets, "
+ "at cell "
+ RuleSheetParserUtil.rc2name(row, column));
}
ActionType action = getActionForColumn(row, column);
if (mergedColStart == RuleSheetListener.NON_MERGED) {
if (action.getCode() == Code.CONDITION) {
SourceBuilder src = new LhsBuilder(row - 1, column, value);
action.setSourceBuilder(src);
this.sourceBuilders.add(src);
} else if (action.getCode() == Code.ACTION) {
SourceBuilder src = new RhsBuilder(Code.ACTION, row - 1, column, value);
action.setSourceBuilder(src);
this.sourceBuilders.add(src);
}
} else {
if (column == mergedColStart) {
if (action.getCode() == Code.CONDITION) {
action.setSourceBuilder(new LhsBuilder(row - 1, column, value));
this.sourceBuilders.add(action.getSourceBuilder());
} else if (action.getCode() == Code.ACTION) {
action.setSourceBuilder(new RhsBuilder(Code.ACTION, row - 1, column, value));
this.sourceBuilders.add(action.getSourceBuilder());
}
} else {
ActionType startOfMergeAction = getActionForColumn(row, mergedColStart);
action.setSourceBuilder(startOfMergeAction.getSourceBuilder());
}
}
}