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# XPath2Result.hpp

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    00001 /*
    00002  * Copyright (c) 2001, 2008,
    00003  *     DecisionSoft Limited. All rights reserved.
    00004  * Copyright (c) 2004, 2015 Oracle and/or its affiliates. All rights reserved.
    00005  *
    00006  *
    00007  * Licensed under the Apache License, Version 2.0 (the "License");
    00008  * you may not use this file except in compliance with the License.
    00009  * You may obtain a copy of the License at
    00010  *
    00011  *     http://www.apache.org/licenses/LICENSE-2.0
    00012  *
    00013  * Unless required by applicable law or agreed to in writing, software
    00014  * distributed under the License is distributed on an "AS IS" BASIS,
    00015  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00016  * See the License for the specific language governing permissions and
    00017  * limitations under the License.
    00018  */
    00019
    00020 #ifndef __XPATH2RESULT_HPP
    00021 #define __XPATH2RESULT_HPP
    00022
    00023 #include <xqilla/framework/XQillaExport.hpp>
    00024
    00025 #include <xercesc/dom/DOMNode.hpp>
    00026 #include <xercesc/dom/DOMTypeInfo.hpp>
    00027 #include <xercesc/dom/DOMException.hpp>
    00028 #include <xercesc/dom/DOMXPathException.hpp>
    00029
    00037 class XQILLA_API XPath2Result
    00038 {
    00039 public:
    00045   virtual ~XPath2Result() {};
    00047
    00070   enum ResultType {
    00071     FIRST_RESULT    = 100,
    00072     ITERATOR_RESULT = 101,
    00073     SNAPSHOT_RESULT = 102
    00074   };
    00076
    00079
    00085   virtual ResultType getResultType() const = 0;
    00086
    00091   virtual bool isNode() const = 0;
    00092
    00097   virtual const XERCES_CPP_NAMESPACE_QUALIFIER DOMTypeInfo *getTypeInfo() const = 0;
    00098
    00110   virtual double getNumberValue() const = 0;
    00111
    00120   virtual int getIntegerValue() const = 0;
    00121
    00130   virtual const XMLCh* getStringValue() const = 0;
    00131
    00140   virtual bool getBooleanValue() const = 0;
    00141
    00150   virtual XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* getNodeValue() const = 0;
    00151
    00156   virtual bool getInvalidIteratorState() const = 0;
    00157
    00165   virtual size_t getSnapshotLength() const = 0;
    00166
    00177   virtual bool iterateNext() = 0;
    00178
    00190   virtual bool snapshotItem(size_t) = 0;
    00192
    00202   virtual void release() = 0;
    00204
    00205 protected:
    00208   XPath2Result() {};
    00210 private:
    00213   XPath2Result(const XPath2Result &);
    00214   XPath2Result &operator=(const XPath2Result &);
    00216 };
    00217
    00218 #endif