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());
}
}
}
