Examples with QueryNode annis.model.QueryNode used on opensource projects

Example 11 with QueryNode

use of annis.model.QueryNode in project ANNIS by korpling.

the class JoinListener method enterTokenArityTerm.

@Override
public void enterTokenArityTerm(AqlParser.TokenArityTermContext ctx) {
    QueryNode target = nodeByRef(ctx.left);
    Preconditions.checkArgument(target != null, errorLHS("token-arity") + ": " + ctx.getText());
    target.setTokenArity(annisRangeFromARangeSpec(ctx.rangeSpec()));
}

Example 12 with QueryNode

use of annis.model.QueryNode in project ANNIS by korpling.

the class JoinListener method enterRangePrecedence.

@Override
public void enterRangePrecedence(AqlParser.RangePrecedenceContext ctx) {
    QueryNode left = relationChain.get(relationIdx);
    QueryNode right = relationChain.get(relationIdx + 1);
    QueryNode.Range range = annisRangeFromARangeSpec(ctx.rangeSpec());
    if (range.getMin() == 0 || range.getMax() == 0) {
        throw new AnnisQLSemanticsException(AnnisParserAntlr.getLocation(ctx.getStart(), ctx.getStop()), "Distance can't be 0");
    } else if (range.getMin() > range.getMax()) {
        throw new AnnisQLSemanticsException(AnnisParserAntlr.getLocation(ctx.getStart(), ctx.getStop()), "Minimal distance can't be larger than maximal distance");
    } else {
        String segmentationName = getLayerName(ctx.NAMED_PRECEDENCE());
        left.addOutgoingJoin(addParsedLocation(ctx, new Precedence(right, range.getMin(), range.getMax(), segmentationName)));
    }
}

Example 13 with QueryNode

use of annis.model.QueryNode in project ANNIS by korpling.

the class JoinListener method enterIndirectPrecedence.

@Override
public void enterIndirectPrecedence(AqlParser.IndirectPrecedenceContext ctx) {
    QueryNode left = relationChain.get(relationIdx);
    QueryNode right = relationChain.get(relationIdx + 1);
    String segmentationName = getLayerName(ctx.NAMED_PRECEDENCE());
    if (precedenceBound > 0) {
        left.addOutgoingJoin(addParsedLocation(ctx, new Precedence(right, 1, precedenceBound, segmentationName)));
    } else {
        left.addOutgoingJoin(addParsedLocation(ctx, new Precedence(right, segmentationName)));
    }
}

Example 14 with QueryNode

use of annis.model.QueryNode in project ANNIS by korpling.

the class JoinListener method enterNonBindingRelation.

@Override
public void enterNonBindingRelation(AqlParser.NonBindingRelationContext ctx) {
    int numOfReferences = ctx.REF().size();
    relationIdx = 0;
    relationChain.clear();
    relationChain.ensureCapacity(numOfReferences);
    for (int i = 0; i < numOfReferences; i++) {
        QueryNode n = nodeByRef(ctx.REF(i).getSymbol());
        if (n == null) {
            throw new AnnisQLSemanticsException(AnnisParserAntlr.getLocation(ctx.getStart(), ctx.getStop()), "invalid reference to '" + ctx.REF(i).getText() + "'");
        }
        relationChain.add(i, n);
    }
}

Example 15 with QueryNode

use of annis.model.QueryNode in project ANNIS by korpling.

the class JoinListener method join.

/**
 * Automatically create a join from a node and a join class.
 *
 * This will automatically get the left and right hand refs
 * and will construct a new join specified by the type using reflection.
 *
 * It will also add an parsed location to the join.
 *
 * @node
 * @type00
 */
private void join(ParserRuleContext ctx, Class<? extends Join> type) {
    QueryNode left = relationChain.get(relationIdx);
    QueryNode right = relationChain.get(relationIdx + 1);
    try {
        Constructor<? extends Join> c = type.getConstructor(QueryNode.class);
        Join newJoin = c.newInstance(right);
        left.addOutgoingJoin(addParsedLocation(ctx, newJoin));
    } catch (NoSuchMethodException ex) {
        log.error(null, ex);
    } catch (InstantiationException ex) {
        log.error(null, ex);
    } catch (IllegalAccessException ex) {
        log.error(null, ex);
    } catch (InvocationTargetException ex) {
        log.error(null, ex);
    }
}