TeMetaModelCache Class Reference

#include <TeMetaModelCache.h>

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Detailed Description

An instance of this class keeps track of meta objects stored in a TerraLib Database. This instance can be shared by all database connections.

See also:

TeTheme, TeView, TeLayer, TeAttribute

Definition at line 42 of file TeMetaModelCache.h.

Public Member Functions
void	clear ()
	Clears metadata.
TeThemeMap &	invalidThemeMap ()
	Returns the map of invalid themes in the database.
TeLayerMap &	layerMap ()
	Returns the map of layers in the database.
TeLegendEntryMap &	legendMap ()
	Returns the map of legends in the database.
map< int, map < string, string > > &	mapThemeAlias ()
TeProjectMap &	projectMap ()
	Returns the map of projects in the database.
multiset< int > &	relationMSet ()
	Returns the set of relations between tables.
	TeMetaModelCache ()
	Empty constructor.
TeThemeMap &	themeMap ()
	Returns the map of themes in the database.
TeViewMap &	viewMap ()
	Returns the map of views in the database.
	~TeMetaModelCache ()
	Destructor.
Private Member Functions
TeMetaModelCache &	operator= (const TeMetaModelCache &rhs)
	Assignment operator not allowed.
	TeMetaModelCache (const TeMetaModelCache &rhs)
	Copy constructor not allowed.
Private Attributes
TeThemeMap	invalidThemeMap_
	invalid theme map
TeLayerMap	layerMap_
	layer map
TeLegendEntryMap	legendMap_
	view map
map< int, map < string, string > >	mapThemeAlias_
	An associative container from theme identifier (int) to legend alias (map<string, string>). The theme alias is another container, where key is a string with a column name used in a group that maps to a legend alias (string value).
TeProjectMap	projectMap_
	project map
multiset< int >	relationMSet_
	multiset of relations between tables
TeThemeMap	themeMap_
	theme map
TeViewMap	viewMap_
	view map

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Constructor & Destructor Documentation

TeMetaModelCache::TeMetaModelCache

(

)

[inline]

Definition at line 48 of file TeMetaModelCache.h.

                {}

TeMetaModelCache::~TeMetaModelCache

(

)

[inline]

Definition at line 52 of file TeMetaModelCache.h.

                { clear(); }

TeMetaModelCache::TeMetaModelCache

(

const TeMetaModelCache &

rhs

)

[private]

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Member Function Documentation

void TeMetaModelCache::clear

(

void

)

Definition at line 3 of file TeMetaModelCache.cpp.

References invalidThemeMap_, layerMap_, legendMap_, projectMap_, themeMap_, and viewMap_.

{
        TeViewMap::iterator viewIt;
        for (viewIt = viewMap_.begin(); viewIt != viewMap_.end(); ++viewIt)
        {
                if(viewIt->second)
                        delete viewIt->second;
        }

        TeLayerMap::iterator layerIt;
        for (layerIt = layerMap_.begin(); layerIt != layerMap_.end(); ++layerIt)
        {
                if (layerIt->second)
                        delete layerIt->second;
        }

        TeProjectMap::iterator projectIt;
        for (projectIt = projectMap_.begin(); projectIt != projectMap_.end(); ++projectIt)
        {
                if (projectIt->second)
                        delete projectIt->second;
        }

        TeThemeMap::iterator invThemeIt;
        for (invThemeIt = invalidThemeMap_.begin(); invThemeIt != invalidThemeMap_.end(); ++invThemeIt)
        {
                if (invThemeIt->second)
                        delete invThemeIt->second;
        }

        legendMap_.clear();
        themeMap_.clear();
        invalidThemeMap_.clear();
        viewMap_.clear();
        layerMap_.clear();
        projectMap_.clear();
}

TeThemeMap& TeMetaModelCache::invalidThemeMap

(

)

[inline]

Definition at line 71 of file TeMetaModelCache.h.

                { return invalidThemeMap_; }

TeLayerMap& TeMetaModelCache::layerMap

(

)

[inline]

Definition at line 59 of file TeMetaModelCache.h.

                { return layerMap_; }

TeLegendEntryMap& TeMetaModelCache::legendMap

(

)

[inline]

Definition at line 79 of file TeMetaModelCache.h.

                { return legendMap_; }

map<int, map<string, string> >& TeMetaModelCache::mapThemeAlias

(

)

[inline]

Definition at line 86 of file TeMetaModelCache.h.

                {return mapThemeAlias_;}

TeMetaModelCache& TeMetaModelCache::operator=

(

const TeMetaModelCache &

rhs

)

[private]

TeProjectMap& TeMetaModelCache::projectMap

(

)

[inline]

Definition at line 75 of file TeMetaModelCache.h.

                { return projectMap_; }

multiset<int>& TeMetaModelCache::relationMSet

(

)

[inline]

Definition at line 83 of file TeMetaModelCache.h.

                { return relationMSet_; }

TeThemeMap& TeMetaModelCache::themeMap

(

)

[inline]

Definition at line 67 of file TeMetaModelCache.h.

                { return themeMap_; }

TeViewMap& TeMetaModelCache::viewMap

(

)

[inline]

Definition at line 63 of file TeMetaModelCache.h.

                { return viewMap_; }

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Field Documentation

TeThemeMap TeMetaModelCache::invalidThemeMap_ [private]

Definition at line 102 of file TeMetaModelCache.h.

Referenced by clear().

TeLayerMap TeMetaModelCache::layerMap_ [private]

Definition at line 99 of file TeMetaModelCache.h.

Referenced by clear().

TeLegendEntryMap TeMetaModelCache::legendMap_ [private]

Definition at line 103 of file TeMetaModelCache.h.

Referenced by clear().

map<int, map<string, string> > TeMetaModelCache::mapThemeAlias_ [private]

Definition at line 111 of file TeMetaModelCache.h.

TeProjectMap TeMetaModelCache::projectMap_ [private]

Definition at line 104 of file TeMetaModelCache.h.

Referenced by clear().

multiset<int> TeMetaModelCache::relationMSet_ [private]

Definition at line 105 of file TeMetaModelCache.h.

TeThemeMap TeMetaModelCache::themeMap_ [private]

Definition at line 101 of file TeMetaModelCache.h.

Referenced by clear().

TeViewMap TeMetaModelCache::viewMap_ [private]

Definition at line 100 of file TeMetaModelCache.h.

Referenced by clear().

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The documentation for this class was generated from the following files:

• TeMetaModelCache.h
• TeMetaModelCache.cpp

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