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

Class org.apache.commons.jxpath.JXPathContext

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

org.apache.commons.jxpath.JXPathContext.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.


            // Narrow to repeater context.
            JXPathContext repeaterContext = jctx.getRelativeContext(repeaterPointer);


            // Build a jxpath iterator for the repeater row pointers.
            Iterator rowPointers = repeaterContext.iteratePointers(this.rowPath);


            // Iterate through the rows of data.
            int rowNum = 0;
            while (rowPointers.hasNext()) {

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            // Move to the list location
            ctx = JXPathContext.newContext(flowData);


            // Iterate on all elements of the list
            iter = ctx.iteratePointers(this.listPath);
        } else {
            // Move to the list location
            ctx = JXPathContext.newContext(model);


            // Iterate on all elements of the list

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        } else {
            // Move to the list location
            ctx = JXPathContext.newContext(model);


            // Iterate on all elements of the list
            iter = ctx.iteratePointers(".");
        }


        // Start the selection-list
        contentHandler.startElement(Constants.WI_NS, SELECTION_LIST_EL, Constants.WI_PREFIX_COLON + SELECTION_LIST_EL, Constants.EMPTY_ATTRS);

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            // Narrow to repeater context.
            JXPathContext repeaterContext = jctx.getRelativeContext(repeaterPointer);


            // Build a jxpath iterator for the repeater row pointers.
            Iterator rowPointers = repeaterContext.iteratePointers(this.rowPath);


            // Iterate through the rows of data.
            int rowNum = 0;
            while (rowPointers.hasNext()) {

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        // Unfortunately the following statement doesn't work (it doesn't removes all elements from the
        // list because of a bug in JXPath I wasn't able to locate).
        //multiValueContext.removeAll(this.rowPath);


        // TODO: This is a workaround until the bug in commons-jxpath is found, fixed and released
        Iterator rowPointers = multiValueContext.iteratePointers(this.rowPath);
        int cnt = 0;
        while( rowPointers.hasNext() )
        {
            cnt++;
            rowPointers.next();

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        if (ptr.getNode() != null) {
            // There are some nodes to load from


            JXPathContext repeaterContext = jctx.getRelativeContext(ptr);
            // build a jxpath iterator for pointers
            Iterator rowPointers = repeaterContext.iteratePointers(this.rowPath);


            //iterate through it
            int rowNum = 0;
            while (rowPointers.hasNext()) {
                // Get a row. It is created if needed (depends on clearOnLoad)

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            Repeater.RepeaterRow thisRow = item.getRow();
            // Get the identity
            List identity = getIdentity(thisRow);
            if (hasNonNullElements(identity)) {
                 // iterate nodes to find match
                Iterator rowPointers = repeaterContext.iteratePointers(getRowPath());
                while (rowPointers.hasNext()) {
                    Pointer jxp = (Pointer) rowPointers.next();
                    JXPathContext rowContext = repeaterContext.getRelativeContext(jxp);
                    List contextIdentity = getIdentity(rowContext);
                    if (ListUtils.isEqualList(identity, contextIdentity)) {

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            // There are some nodes to load from
            final int initialSize = repeater.getSize();


            // build a jxpath iterator for pointers
            JXPathContext repeaterContext = jxpc.getRelativeContext(ptr);
            Iterator rowPointers = repeaterContext.iteratePointers(this.rowPath);
            //iterate through it
            int currentRow = 0;
            while (rowPointers.hasNext()) {
                // create a new row, take that as the frmModelSubContext
                Repeater.RepeaterRow thisRow;

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            // Get the identity
            List identity = getIdentity(thisRow);


            if (hasNonNullElements(identity)) {
                // iterate nodes to find match
                Iterator rowPointers = repeaterContext.iteratePointers(this.rowPath);
                boolean found = false;
                while (rowPointers.hasNext()) {
                    Pointer jxp = (Pointer) rowPointers.next();
                    JXPathContext rowContext = repeaterContext.getRelativeContext(jxp);
                    List contextIdentity = getIdentity(rowContext);

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            // There are some nodes to load from
            final int initialSize = repeater.getSize();


            // build a jxpath iterator for pointers
            JXPathContext repeaterContext = jxpc.getRelativeContext(ptr);
            Iterator rowPointers = repeaterContext.iteratePointers(this.rowPath);
            //iterate through it
            int currentRow = 0;
            while (rowPointers.hasNext()) {
                // create a new row, take that as the frmModelSubContext
                Repeater.RepeaterRow thisRow;

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