Examples of org.apache.commons.jxpath.CompiledExpression.iteratePointers()

Class org.apache.commons.jxpath.CompiledExpression

Examples of org.apache.commons.jxpath.CompiledExpression.iteratePointers()

org.apache.commons.jxpath.CompiledExpression.iteratePointers()
Traverses the xpath and returns an Iterator of Pointers. A Pointer provides easy access to a property. If the xpath matches no properties in the graph, the Iterator be empty, but not null.

                try {
                    if (nodeset == null) {
                        iter = NULL_ITER;
                    } else {
                        iter = 
                            nodeset.iteratePointers(jxpathContext);
                    }
                } catch (Exception exc) {
                    throw new SAXParseException(exc.getMessage(),
                                                ev.location,
                                                exc);

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                try {
                    if (nodeset == null) {
                        iter = NULL_ITER;
                    } else {
                        iter = 
                            nodeset.iteratePointers(jxpathContext);
                    }
                } catch (Exception exc) {
                    throw new SAXParseException(exc.getMessage(),
                                                ev.location,
                                                exc);

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                consumer.startElement(startElement.namespaceURI,
                                      startElement.localName,
                                      startElement.raw,
                                      startElement.attributes);
                if (ref != null) {
                    Iterator iter = ref.iteratePointers(jxpathContext);
                    while (iter.hasNext()) {
                        Pointer ptr = (Pointer)iter.next();
                        AttributesImpl attrs = new AttributesImpl();
                        attrs.addAttribute(NS, REF, REF, "CDATA",
                                           ptr.asPath());

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                CompiledExpression e = (CompiledExpression)compiled;
                boolean oldLenient = jxpathContext.isLenient();
                if (lenient != null) jxpathContext.setLenient(lenient.booleanValue());
                try {
                    Iterator iter = 
                        e.iteratePointers(jxpathContext);
                    if (!iter.hasNext()) {
                        return null;
                    }
                    Pointer first = (Pointer)iter.next();
                    if (!iter.hasNext()) {

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                                                              expr.raw).getNode();
                            // FIXME: workaround for JXPath bug
                            if (val instanceof NativeArray) {
                                iter = new JSIntrospector.NativeArrayIterator((NativeArray)val);
                            } else {
                                iter = compiledExpression.iteratePointers(jxpathContext);
                            }
                        } else if (expr.compiledExpression instanceof org.apache.commons.jexl.Expression) {
                            org.apache.commons.jexl.Expression e =
                                (org.apache.commons.jexl.Expression)expr.compiledExpression;
                            Object result = e.evaluate(jexlContext);

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            if (compiled instanceof CompiledExpression) {
                CompiledExpression e = (CompiledExpression)compiled;
                boolean oldLenient = jxpathContext.isLenient();
                if (lenient != null) jxpathContext.setLenient(lenient.booleanValue());
                try {
                    Iterator iter = e.iteratePointers(jxpathContext);
                    if (iter.hasNext()) {
                        Pointer first = (Pointer)iter.next();
                        if (iter.hasNext()) {
                            List result = new LinkedList();
                            result.add(first.getNode());

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                            CompiledExpression compiledExpression = (CompiledExpression)expr.compiledExpression;
                            Object val =
                                compiledExpression.getPointer(jxpathContext, expr.raw).getNode();
                            // FIXME: workaround for JXPath bug
                            iter = val instanceof NativeArray ? new JSIntrospector.NativeArrayIterator((NativeArray)val) :
                                        compiledExpression.iteratePointers(jxpathContext);
                        } else if (expr.compiledExpression instanceof Expression) {
                            Expression e = (Expression)expr.compiledExpression;
                            Object result = e.evaluate(jexlContext);
                            if (result != null) {
                                iter = Introspector.getUberspect().getIterator(result,

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                                                              expr.raw).getNode();
                            // FIXME: workaround for JXPath bug
                            if (val instanceof NativeArray) {
                                iter = new JSIntrospector.NativeArrayIterator((NativeArray)val);
                            } else {
                                iter = compiledExpression.iteratePointers(jxpathContext);
                            }
                        } else if (expr.compiledExpression instanceof org.apache.commons.jexl.Expression) {
                            org.apache.commons.jexl.Expression e =
                                (org.apache.commons.jexl.Expression)expr.compiledExpression;
                            Object result = e.evaluate(jexlContext);

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                                                              expr.raw).getNode();
                            // FIXME: workaround for JXPath bug
                            if (val instanceof NativeArray) {
                                iter = new JSIntrospector.NativeArrayIterator((NativeArray)val);
                            } else {
                                iter = compiledExpression.iteratePointers(jxpathContext);
                            }
                        } else if (expr.compiledExpression instanceof org.apache.commons.jexl.Expression) {
                            org.apache.commons.jexl.Expression e = 
                                (org.apache.commons.jexl.Expression)expr.compiledExpression;
                            Object result = e.evaluate(jexlContext);

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            if (compiled instanceof CompiledExpression) {
                CompiledExpression e = (CompiledExpression)compiled;
                boolean oldLenient = jxpathContext.isLenient();
                if (lenient != null) jxpathContext.setLenient(lenient.booleanValue());
                try {
                    Iterator iter = e.iteratePointers(jxpathContext);
                    if (iter.hasNext()) {
                        Pointer first = (Pointer)iter.next();
                        if (iter.hasNext()) {
                            List result = new LinkedList();
                            result.add(first.getNode());

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