Package org.eclipse.jst.jsf.common.sets

Examples of org.eclipse.jst.jsf.common.sets.AxiomaticSet

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                // TODO: optimize on the expression and cache for reuse
                final XPathMatchingAlgorithm xpathAlg = new XPathMatchingAlgorithm(
                        expr);

                AxiomaticSet set = null;

                try
                {
                    set = xpathAlg.evaluate(node);
                    // map dom nodes to tag identifiers
                    set = elem2TagIdMapper.map(set);
                }
                catch (final InvalidExpressionException e)
                {
                    JSFCorePlugin.log(e, "Problem with expression: " + expr //$NON-NLS-1$
                            + " on node " + node); //$NON-NLS-1$
                    return;
                }
                catch (final EvaluationException e)
                {
                    JSFCorePlugin.log(e, "Problem evaluating expression: " //$NON-NLS-1$
                            + expr + " on node " + node); //$NON-NLS-1$
                    return;
                }

                final TagSet constraintData = tagConstraint.getSatisfiesSet();
                final AxiomaticSet constraintSet = new ConcreteAxiomaticSet();
                for (final Iterator it = constraintData.getTags().iterator(); it
                        .hasNext();)
                {
                    final TagId tagId = (TagId) it.next();
                    constraintSet.add(TagIdentifierFactory.createJSPTagWrapper(
                            tagId.getUri(), tagId.getName()));
                }
                final MemberConstraint memberConstraint = new MemberConstraint(
                        constraintSet);
                final Diagnostic diag = memberConstraint.isSatisfied(set);
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                // TODO: optimize on the expression and cache for reuse
                final XPathMatchingAlgorithm xpathAlg = new XPathMatchingAlgorithm(
                        expr);

                AxiomaticSet set = null;

                try
                {
                    set = xpathAlg.evaluate(node);
                    // map dom nodes to tag identifiers
                    set = elem2TagIdMapper.map(set);
                }
                catch (final InvalidExpressionException e)
                {
                    JSFCorePlugin.log(e, "Problem with expression: " + expr //$NON-NLS-1$
                            + " on node " + node); //$NON-NLS-1$
                    return;
                }
                catch (final EvaluationException e)
                {
                    JSFCorePlugin.log(e, "Problem evaluating expression: " //$NON-NLS-1$
                            + expr + " on node " + node); //$NON-NLS-1$
                    return;
                }

                final TagSet constraintData = tagConstraint.getSatisfiesSet();
                final AxiomaticSet constraintSet = new ConcreteAxiomaticSet();
                for (final Iterator it = constraintData.getTags().iterator(); it
                        .hasNext();)
                {
                    final TagId tagId = (TagId) it.next();
                    constraintSet.add(TagIdentifierFactory.createJSPTagWrapper(
                            tagId.getUri(), tagId.getName()));
                }
                final MemberConstraint memberConstraint = new MemberConstraint(
                        constraintSet);
                final Diagnostic diag = memberConstraint.isSatisfied(set);
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        // is also in set.
       
        // we  want to take _mustBeMembers - set.  If the result is empty, then
        // all of the required elements are members of set.  If the set is non-empty,
        // this tells us what is missing
        final AxiomaticSet complement = _mustBeMembers.subtract(set);
       
        if (complement.isEmpty())
        {
            return Diagnostic.OK_INSTANCE;
        }

        return new BasicDiagnostic(Diagnostic.ERROR, this.getClass().getName(),
            0, Messages.MemberConstraint_Failure, complement.toArray());
    }
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Related Classes of org.eclipse.jst.jsf.common.sets.AxiomaticSet

  • org.eclipse.jst.jsf.core.set.constraint.MemberConstraint
  • org.eclipse.jst.jsf.validation.internal.strategy.ContainmentValidatingStrategy
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