Package org.apache.commons.jxpath

Examples of org.apache.commons.jxpath.BasicNodeSet

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     * Create a new UnionContext.
     * @param parentContext parent context
     * @param contexts child contexts
     */
    public UnionContext(EvalContext parentContext, EvalContext[] contexts) {
        super(parentContext, new BasicNodeSet());
        this.contexts = contexts;
    }
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    }

    public boolean setPosition(int position) {
        if (!prepared) {
            prepared = true;
            BasicNodeSet nodeSet = (BasicNodeSet) getNodeSet();
            ArrayList pointers = new ArrayList();
            for (int i = 0; i < contexts.length; i++) {
                EvalContext ctx = (EvalContext) contexts[i];
                while (ctx.nextSet()) {
                    while (ctx.nextNode()) {
                        NodePointer ptr = ctx.getCurrentNodePointer();
                        if (!pointers.contains(ptr)) {
                            pointers.add(ptr);
                        }
                    }
                }
            }
            sortPointers(pointers);

            for (Iterator it = pointers.iterator(); it.hasNext();) {
                nodeSet.add((Pointer) it.next());
            }
        }
        return super.setPosition(position);
    }
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            ec = (EvalContext) value;
            if (ec.hasNext()) {
                value = ((NodePointer) ec.next()).getValue();
            }
            else { // empty context -> empty results
                return new NodeSetContext(context, new BasicNodeSet());
            }
        }
        JXPathContext jxpathContext = context.getJXPathContext();
        NodeSet nodeSet = jxpathContext.getNodeSetByKey(key, value);
        if (ec != null && ec.hasNext()) {
            BasicNodeSet accum = new BasicNodeSet();
            accum.add(nodeSet);
            while (ec.hasNext()) {
                value = ((NodePointer) ec.next()).getValue();
                accum.add(jxpathContext.getNodeSetByKey(key, value));
            }
            nodeSet = accum;
        }
        return new NodeSetContext(context, nodeSet);
    }
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            throw new JXPathException(
                "Simultaneous operations: "
                    + "should not request pointer list while "
                    + "iterating over an EvalContext");
        }
        BasicNodeSet set = new BasicNodeSet();
        while (nextSet()) {
            while (nextNode()) {
                set.add((Pointer) getCurrentNodePointer().clone());
            }
        }

        return set;
    }
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        }

        public NodeSet getNodeSetByKey(JXPathContext context, String key,
                Object value) {
            Pointer pointer = delegate.getPointerByKey(context, key, InfoSetUtil.stringValue(value));
            BasicNodeSet result = new BasicNodeSet();
            result.add(pointer);
            return result;
        }
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        return list;
    }
   
    public static NodeSet nodeSet(ExpressionContext context) {
        JXPathContext jxpathCtx = context.getJXPathContext();
        BasicNodeSet set = new BasicNodeSet();
        set.add(jxpathCtx.getPointer("/beans[1]"));
        set.add(jxpathCtx.getPointer("/beans[2]"));
       
        return set;
    }
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        return list;
    }
   
    public static NodeSet nodeSet(ExpressionContext context) {
        JXPathContext jxpathCtx = context.getJXPathContext();
        BasicNodeSet set = new BasicNodeSet();
        set.add(jxpathCtx.getPointer("/beans[1]"));
        set.add(jxpathCtx.getPointer("/beans[2]"));
       
        return set;
    }
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    private boolean startedSet = false;
    private EvalContext contexts[];
    private boolean prepared = false;

    public UnionContext(EvalContext parentContext, EvalContext contexts[]) {
        super(parentContext, new BasicNodeSet());
        this.contexts = contexts;
    }
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    }

    public boolean setPosition(int position) {
        if (!prepared) {
            prepared = true;
            BasicNodeSet nodeSet = (BasicNodeSet) getNodeSet();
            HashSet set = new HashSet();
            for (int i = 0; i < contexts.length; i++) {
                EvalContext ctx = (EvalContext) contexts[i];
                while (ctx.nextSet()) {
                    while (ctx.nextNode()) {
                        NodePointer ptr = ctx.getCurrentNodePointer();
                        if (!set.contains(ptr)) {
                            nodeSet.add(ptr);
                            set.add(ptr);
                        }
                    }
                }
            }
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            throw new JXPathException(
                "Simultaneous operations: "
                    + "should not request pointer list while "
                    + "iterating over an EvalContext");
        }
        BasicNodeSet set = new BasicNodeSet();
        while (nextSet()) {
            while (nextNode()) {
                set.add((Pointer)getCurrentNodePointer().clone());
            }
        }

        return set;
    }
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Related Classes of org.apache.commons.jxpath.BasicNodeSet

  • org.apache.commons.jxpath.ri.axes.UnionContext
  • org.apache.commons.jxpath.ri.compiler.CoreFunction
  • org.apache.commons.jxpath.ri.compiler.TestFunctions
  • org.apache.commons.jxpath.ri.EvalContext
  • org.apache.commons.jxpath.util.KeyManagerUtils$SingleNodeExtendedKeyManager
  • java.util.ArrayList
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