ResourceEntry Class Reference
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Resource entry class. More...

#include <resourceFile.h>

Inheritance diagram for ResourceEntry:

List of all members.

Public Types
typedef ResourceEntry *	IteratorPosition
typedef ForwardIterator< ResourceEntry, ResourceEntry, ResourceEntry *, IteratorTraits_ >	Iterator
typedef ConstForwardIterator< ResourceEntry, ResourceEntry, ResourceEntry *, IteratorTraits_ >	ConstIterator
Public Member Functions
Iterator	begin ()
Iterator	end ()
ConstIterator	begin () const
ConstIterator	end () const
Constructors and Destructors
	ResourceEntry ()
	Default constructor.
	ResourceEntry (const ResourceEntry &entry, bool deep=true)
	Copy constructor.
	ResourceEntry (const String &key, const String &value, ResourceEntry *parent=0)
	Create a new resource entry.
void	clear ()
void	destroy ()
Assignment
void	set (const ResourceEntry &entry, bool deep=true)
	Assign a resource entry from another.
const ResourceEntry &	operator= (const ResourceEntry &entry)
	Assignment operator.
void	get (ResourceEntry &entry, bool deep=true) const
	Assign the contents of a resource enytry to another one.
Miscellaneous
bool	operator== (const ResourceEntry &entry) const
	Equality operator.
bool	operator!= (const ResourceEntry &entry) const
	Inequality operator.
ResourceEntry &	getRoot ()
const ResourceEntry &	getRoot () const
ResourceEntry *	getParent ()
const ResourceEntry *	getParent () const
ResourceEntry *	getChild (Position index)
	Return a pointer to a child node.
const ResourceEntry *	getChild (Position index) const
	Return a const pointer to a child node.
ResourceEntry *	getEntry (const String &key_path)
	Return a pointer to an entry.
const ResourceEntry *	getEntry (const String &key_path) const
	Return a const pointer to an entry Searches for an entry via its path.
const String &	getKey () const
	Return the key of this ResourceEntry.
void	setValue (const String &value)
	Set the value of this ResourceEntry.
String &	getValue ()
	Get a mutable reference to the value of this ResourceEntry.
const String &	getValue () const
	Get a constant reference to the value of this ResourceEntry.
String	getPath () const
	Return the path of an entry.
Size	countChildren () const
	Return the number of child entries.
Size	countDescendants () const
	Return the number of children which are not leaves.
Size	getSize () const
	????? What is the size of an entry? Why not use size()?
Size	getDepth () const
	Compute the depth of this entry within the tree.
ResourceEntry *	insertChild (const String &key, const String &value, bool replace_value=true)
	Insert a child into the tree below this entry, if the key has not been used yet.
ResourceEntry *	insertSibling (const String &key, const String &value, bool replace_value=true)
	Insert a child into the tree below the parent entry.
ResourceEntry *	insertChild (ResourceEntry &entry, bool replace_value=true)
	Insert a child into the tree below this entry, if the key has not been used yet.
ResourceEntry *	insert (const String &key_path, const String &name)
	Insert a resource entry at the appropriate place in the tree.
bool	mergeChildrenOf (ResourceEntry &entry, bool replace_value=true)
	Merge the children of a resource entry.
bool	removeChild (const String &key, ResourceEntry **removed=0)
	Remove a child of a resource entry.
bool	removeKey (const String &key_path)
ResourceEntry *	findChild (const String &key)
const ResourceEntry *	findChild (const String &key) const
ResourceEntry *	findDescendant (const String &key)
const ResourceEntry *	findDescendant (const String &key) const
ResourceEntry *	findEntry (const String &key)
const ResourceEntry *	findEntry (const String &key) const
Attributes
bool	hasChild (const String &key) const
bool	isEmpty () const
bool	isParentOf (const ResourceEntry &entry) const
bool	isChildOf (const ResourceEntry &entry) const
bool	isAncestorOf (const ResourceEntry &entry) const
bool	isDescendantOf (const ResourceEntry &entry) const
bool	isRelatedWith (const ResourceEntry &entry) const
bool	isRoot () const
Debugging and Diagnostics
bool	isValid () const
void	dump (std::ostream &s=std::cout, Size depth=0) const
Processor and Visitor related methods
void	host (Visitor< ResourceEntry > &visitor)
bool	apply (UnaryProcessor< ResourceEntry > &processor)
bool	applyChildren (UnaryProcessor< ResourceEntry > &processor)
Protected Member Functions
virtual ResourceEntry *	newEntry (const String &key, const String &value, ResourceEntry *parent=0) const
virtual ResourceEntry **	newEntryArray (Size size) const
virtual void	deleteEntry (ResourceEntry *entry) const
virtual void	deleteEntryArray (ResourceEntry **entry_array) const
bool	applyNostart_ (UnaryProcessor< ResourceEntry > &processor)
Friends
class	IteratorTraits_

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Detailed Description

Resource entry class.

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Constructor & Destructor Documentation

ResourceEntry::ResourceEntry (  const ResourceEntry &  entry, bool  deep = true )

Copy constructor. Creates a new resource entry from another. Parameters: entry  the ResourceEntry object to be copied deep  create a deep (true) or shallow (false) copy

ResourceEntry::ResourceEntry (  const String &  key, const String &  value, ResourceEntry *  parent = 0 )

Create a new resource entry. An entry with key and value is created. If parent is given, the new entries parent pointer is set to this value. Take care: the parents child array is not updated - so use this option only if you really know what you are doing. To keep this data consistent, use insertChild . Parameters: key  the key of the new entry value  the value of the new entry parent  the content of the new entry's parent pointer

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Member Function Documentation

Size ResourceEntry::countChildren (   )  const

Return the number of child entries.

Size ResourceEntry::countDescendants (   )  const

Return the number of children which are not leaves.

void ResourceEntry::get (  ResourceEntry &  entry, bool  deep = true )  const

Assign the contents of a resource enytry to another one. Parameters: entry  the ResourceEntry object to be copied deep  create a deep (true) or shallow (false) copy

const ResourceEntry* ResourceEntry::getChild (  Position  index  )  const

Return a const pointer to a child node. Returns: 0 if the child index does not exist

ResourceEntry* ResourceEntry::getChild (  Position  index  )

Return a pointer to a child node. Returns: 0 if the child index does not exist

Size ResourceEntry::getDepth (   )  const

Compute the depth of this entry within the tree.

const ResourceEntry* ResourceEntry::getEntry (  const String &  key_path  )  const

Return a const pointer to an entry Searches for an entry via its path. Returns: 0 if the specified path does not exist

ResourceEntry* ResourceEntry::getEntry (  const String &  key_path  )

Return a pointer to an entry. Searches for an entry via its path. Returns: 0 if the specified path does not exist

const String& ResourceEntry::getKey (   )  const

Return the key of this ResourceEntry.

String ResourceEntry::getPath (   )  const

Return the path of an entry.

const String& ResourceEntry::getValue (   )  const

Get a constant reference to the value of this ResourceEntry.

String& ResourceEntry::getValue (   )

Get a mutable reference to the value of this ResourceEntry.

ResourceEntry* ResourceEntry::insert (  const String &  key_path, const String &  name )

Insert a resource entry at the appropriate place in the tree.

ResourceEntry* ResourceEntry::insertChild (  ResourceEntry &  entry, bool  replace_value = true )

Insert a child into the tree below this entry, if the key has not been used yet.

ResourceEntry* ResourceEntry::insertChild (  const String &  key, const String &  value, bool  replace_value = true )

Insert a child into the tree below this entry, if the key has not been used yet.

ResourceEntry* ResourceEntry::insertSibling (  const String &  key, const String &  value, bool  replace_value = true )

Insert a child into the tree below the parent entry.

bool ResourceEntry::mergeChildrenOf (  ResourceEntry &  entry, bool  replace_value = true )

Merge the children of a resource entry.

const ResourceEntry& ResourceEntry::operator= (  const ResourceEntry &  entry  )

Assignment operator. Parameters: entry  the ResourceEntry object to be copied

bool ResourceEntry::removeChild (  const String &  key, ResourceEntry **  removed = 0 )

Remove a child of a resource entry.

void ResourceEntry::set (  const ResourceEntry &  entry, bool  deep = true )

Assign a resource entry from another. Parameters: entry  the ResourceEntry object to be copied deep  create a deep (true) or shallow (false) copy

void ResourceEntry::setValue (  const String &  value  )

Set the value of this ResourceEntry.