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108 lines
3.0 KiB
C++
108 lines
3.0 KiB
C++
// ============================================================================
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//
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// = LIBRARY
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// ULib - c++ library
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//
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// = FILENAME
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// element.h
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//
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// = AUTHOR
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// Stefano Casazza
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//
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// ============================================================================
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#ifndef ULIB_UXMLELEMENT_H
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#define ULIB_UXMLELEMENT_H 1
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#include <ulib/container/vector.h>
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#include <ulib/xml/expat/attribute.h>
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class U_EXPORT UXMLElement {
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public:
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// Check for memory error
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U_MEMORY_TEST
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// Allocator e Deallocator
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U_MEMORY_ALLOCATOR
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U_MEMORY_DEALLOCATOR
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// Costruttori
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UXMLElement()
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{
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U_TRACE_REGISTER_OBJECT(0, UXMLElement, "", 0)
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}
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UXMLElement(const UString& s, const UString& a, const UString& n) : str(s), accessorName(a), namespaceName(n)
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{
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U_TRACE_REGISTER_OBJECT(0, UXMLElement, "%.*S,%.*S,%.*S", U_STRING_TO_TRACE(s),
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U_STRING_TO_TRACE(a), U_STRING_TO_TRACE(n))
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}
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~UXMLElement()
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{
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U_TRACE_UNREGISTER_OBJECT(0, UXMLElement)
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}
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// SERVICES
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UString& getStr() { return str; }
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UString& getValue() { return value; } // reference to the internal value of the element
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UString& getAccessorName() { return accessorName; } // reference to the internal accessor name
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// (string used to access the element)
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UString& getNamespaceName() { return namespaceName; } // reference to the internal namespace name
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// Adds an attribute to the element
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void addAttribute(UXMLAttribute* attribute)
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{
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U_TRACE(0, "UXMLElement::addAttribute(%p)", attribute)
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attributeContainer.push_back(attribute);
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}
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// Tells the caller how many attributes this element contains
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uint32_t numAttributes() const { return attributeContainer.size(); }
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// Returns the UXMLAttribute at a specific index
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UXMLAttribute* attributeAt(uint32_t index) const { return attributeContainer[index]; }
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// Given an attribute name, this finds the named attribute.
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// If you are looking for a fully qualified attribute (namespace plus base name),
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// just pass it in. I'll find the colon (':')
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UXMLAttribute* getAttribute(const UString& attributeName);
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static void splitNamespaceAndName(const UString& str, UString& namespaceName, UString& accessorName);
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// STREAM
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#ifdef U_STDCPP_ENABLE
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friend U_EXPORT ostream& operator<<(ostream& os, const UXMLElement& e);
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# ifdef DEBUG
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const char* dump(bool reset) const;
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# endif
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#endif
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protected:
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UString str,
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value, // Value of the element
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accessorName, // Name of the element (minus namespace name)
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namespaceName; // Name of the namespace (minus accessor name)
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UVector<UXMLAttribute*> attributeContainer; // Retrieve attributes using attribute name
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private:
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#ifdef U_COMPILER_DELETE_MEMBERS
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UXMLElement& operator=(const UXMLElement&) = delete;
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#else
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UXMLElement& operator=(const UXMLElement&) { return *this; }
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#endif
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};
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#endif
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