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Diffstat (limited to 'ACE/ACEXML/common/AttributesImpl.h')
-rw-r--r-- | ACE/ACEXML/common/AttributesImpl.h | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/ACE/ACEXML/common/AttributesImpl.h b/ACE/ACEXML/common/AttributesImpl.h new file mode 100644 index 00000000000..85c48ed1c2e --- /dev/null +++ b/ACE/ACEXML/common/AttributesImpl.h @@ -0,0 +1,309 @@ +// -*- C++ -*- + +//============================================================================= +/** + * @file AttributesImpl.h + * + * $Id$ + * + * @author Nanbor Wang <nanbor@cs.wustl.edu> + */ +//============================================================================= + + +#ifndef ACEXML_ATTRIBUTESIMPL_H +#define ACEXML_ATTRIBUTESIMPL_H + +#include /**/ "ace/pre.h" +#include "ACEXML/common/ACEXML_Export.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +#pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +#include "ACEXML/common/Attributes.h" +#include "ace/Containers_T.h" + +#if !defined ACEXML_AttributesImpl_Default_Size +#define ACEXML_AttributesImpl_Default_Size 20 +#endif /* ACEXML_AttributesImpl_Default_Size */ + +class ACEXML_AttributesImpl; + +/** + * @class ACEXML_Attribute AttributesImpl.h "ACEXML/common/AttributesImpl.h" + * + * @brief ACEXML_Attribute defines the data structure of an attribute + * + * @sa ACEXML_AttributesImpl + */ +class ACEXML_Export ACEXML_Attribute +{ +public: + friend class ACEXML_AttributesImpl; + + /// Default constructor. + ACEXML_Attribute (void); + + /// Copy constructor. + ACEXML_Attribute (const ACEXML_Attribute &attr); + + /// Initialize all constructor. + ACEXML_Attribute (const ACEXML_Char *uri, + const ACEXML_Char *localName, + const ACEXML_Char *qName, + const ACEXML_Char *type, + const ACEXML_Char *value); + + /// Destructor. + ~ACEXML_Attribute (void); + + /// Set all members. + void setAttribute (const ACEXML_Char *uri, + const ACEXML_Char *localName, + const ACEXML_Char *qName, + const ACEXML_Char *type, + const ACEXML_Char *value); + + /// Get \a uri_. + const ACEXML_Char *uri (void) const; + + /// Set \a uri_. + void uri (const ACEXML_Char *uri); + + /// Get \a localName_. + const ACEXML_Char *localName (void) const; + + /// Set \a localName_. + void localName (const ACEXML_Char *localName); + + /// Get \a qName_. + const ACEXML_Char *qName (void) const; + + /// Set \a qName_. + void qName (const ACEXML_Char *qName); + + /// Get \a type_. + const ACEXML_Char *type (void) const; + + /// Set \a type_. + void type (const ACEXML_Char *type); + + /// Get \a value_. + const ACEXML_Char *value (void) const; + + /// Set \a value_. + void value (const ACEXML_Char *value); + + /// Assignment operator. + ACEXML_Attribute &operator= (const ACEXML_Attribute &rhs); + + /// Comparison operator. + bool operator!= (const ACEXML_Attribute&rhs) const; + +private: + /// Namespace URI of an attribute + ACEXML_Char *uri_; + + ACEXML_Char *localName_; + ACEXML_Char *qName_; + ACEXML_Char *type_; + ACEXML_Char *value_; +}; + +/** + * @typedef ACE_Array<ACEXML_Attribute> ACEXML_Attribute_Array + */ +typedef ACE_Array<ACEXML_Attribute> ACEXML_Attribute_Array; + +/** + * @class ACEXML_AttributesImpl AttributesImpl.h "ACEXML/common/AttributesImpl.h" + * + * @brief ACEXML_AttributesImpl provides the default implementation + * of interface ACEXML_Attributes. + * + * This class provides a default implementation of the SAX2 Attributes + * interface, with the addition of manipulators so that the list can + * be modified or reused. + * + * There are two typical uses of this class: + * + * - to take a persistent snapshot of an Attributes object in a + * startElement event; or + * - to construct or modify an Attributes object in a SAX2 driver or filter. + * + * This class replaces the now-deprecated SAX1 AttributeListImpl + * class; in addition to supporting the updated Attributes interface + * rather than the deprecated AttributeList interface, it also + * includes a much more efficient implementation using a single array + * rather than a set of Vectors. + * + * @sa ACEXML_Attributes + */ +class ACEXML_Export ACEXML_AttributesImpl + : public ACEXML_Attributes +{ +public: + /** + * Initialize an AttributesImpl that holds <size> attributes. + */ + ACEXML_AttributesImpl (int size = ACEXML_AttributesImpl_Default_Size); + ACEXML_AttributesImpl (const ACEXML_AttributesImpl &attrs); + virtual ~ACEXML_AttributesImpl (void); + + /** + * Add a new attribute using the argument(s) supplied. + * Return -1 if an attribute with the same name already exists. + */ + virtual int addAttribute (const ACEXML_Char *uri, + const ACEXML_Char *localName, + const ACEXML_Char *qName, + const ACEXML_Char *type, + const ACEXML_Char *value); + virtual int addAttribute (const ACEXML_Attribute &att); + + /** + * Check for duplicate attributes. + */ + virtual int isDuplicate (const ACEXML_Char *uri, + const ACEXML_Char *localName, + const ACEXML_Char *qName); + /** + * Remove an attribute from the array. Notice that this + * operation can invalidate previously acquired <index> + * value. (It will repack the array.) + */ + virtual int removeAttribute (size_t index); + + + /** + * Look up the index of an attribute by XML 1.0 qualified name. + * Return -1 if we fail to find a match. + */ + virtual int getIndex (const ACEXML_Char *qName); + + /** + * Look up the index of an attribute by Namespace name. + * Return -1 if we fail to find a match. + */ + virtual int getIndex (const ACEXML_Char *uri, + const ACEXML_Char *localPart); + + /** + * Return the number of attributes in the list. + */ + virtual size_t getLength (void); + + /** + * Look up an attribute's local name by index. + * Return 0 if index is out of range. + */ + virtual const ACEXML_Char *getLocalName (size_t index); + + /** + * Look up an attribute's XML 1.0 qualified name by index. + * Return 0 if index is out of range. + */ + virtual const ACEXML_Char *getQName (size_t index); + + /** + * Look up an attribute's type by index. + * Return 0 if index is out of range. + */ + virtual const ACEXML_Char *getType (size_t index); + + /** + * Look up an attribute's type by XML 1.0 qualified name. + * Return 0 if we fail to find a match. + */ + virtual const ACEXML_Char *getType (const ACEXML_Char *qName); + + /** + * Look up an attribute's type by Namespace name. + * Return 0 if we fail to find a match. + */ + virtual const ACEXML_Char *getType (const ACEXML_Char *uri, + const ACEXML_Char *localPart); + + /** + * Look up an attribute's Namespace URI by index. + * Return 0 if index is out of range. + */ + virtual const ACEXML_Char *getURI (size_t index); + + /** + * Look up an attribute's value by index. + * Return 0 if index is out of range. + */ + virtual const ACEXML_Char *getValue (size_t index); + + /** + * Look up an attribute's value by XML 1.0 qualified name. + * Return 0 if we fail to find a match. + */ + virtual const ACEXML_Char *getValue (const ACEXML_Char *qName); + + /** + * Look up an attribute's value by Namespace name. + * Return 0 if we fail to find a match. + */ + virtual const ACEXML_Char *getValue (const ACEXML_Char *uri, + const ACEXML_Char *localPart); + + /** + * Set an attribute at index. Return -1 if index is out of + * range. + */ + virtual int setAttribute (size_t index, + const ACEXML_Char *uri, + const ACEXML_Char *localName, + const ACEXML_Char *qName, + const ACEXML_Char *type, + const ACEXML_Char *value); + + /** + * Set the localName of the attribute at <index>. + * return -1 if <index> is out of range. + */ + virtual int setLocalName (size_t index, + const ACEXML_Char *localName); + + /** + * Set the qName of the attribute at <index>. + * return -1 if <index> is out of range. + */ + virtual int setQName (size_t index, + const ACEXML_Char *qName); + + /** + * Set the URI of the attribute at <index>. + * return -1 if <index> is out of range. + */ + virtual int setURI (size_t index, + const ACEXML_Char *uri); + + /** + * Set the type of the attribute at <index>. + * return -1 if <index> is out of range. + */ + virtual int setType (size_t index, + const ACEXML_Char *type); + + /** + * Set the value of the attribute at <index>. + * return -1 if <index> is out of range. + */ + virtual int setValue (size_t index, + const ACEXML_Char *value); +private: + /// Container for all attributes. + ACEXML_Attribute_Array attrs_; +}; + +#if defined (__ACEXML_INLINE__) +# include "ACEXML/common/AttributesImpl.i" +#endif /* __ACEXML_INLINE__ */ + +#include /**/ "ace/post.h" + +#endif /* ACEXML_ATTRIBUTESIMPL_H */ |