com.ds.fw.dv
Class FwCatTree

java.lang.Object
  |
  +--com.ds.fw.types.FwSimpleObject
        |
        +--com.ds.fw.dv.FwCatTree

All Implemented Interfaces:

java.lang.Cloneable, FwCopyableIF, FwDisplayableIF, FwSimpleObjectIF, java.io.Serializable

public class FwCatTree

extends FwSimpleObject

See Also:

Serialized Form

Field Summary

long	cat The category id
java.lang.String	fi_cat
java.lang.String	fi_cat1
java.lang.String	fi_id
java.lang.String	fi_id1
java.lang.String	fi_name
java.lang.String	fi_name1
java.lang.String	img_nd0
java.lang.String	img_nd1
java.lang.String	img_nm1
java.lang.String	img_np0
int	max_view_items The maximum number of the items that can be viewed in the tree.
int	maxLevel The maximum number of levels that the category tree can contain
java.lang.String	nextLine A string containing the html code for getting at the next line in an html file
java.lang.String	otmest The offset - the space from a category to its subcategory in the tree
int	page The maximum number of the items that can be viewed in the tree.
java.lang.String	path_images The url to the image , that are shown before the name of the node
long	rootcat The root id
java.lang.String	sCat
java.lang.String	sFile
java.lang.String	sOP
java.lang.String	SQL

Constructor Summary

FwCatTree()
The constructor for this class

Method Summary

com.ds.fw.beans.FwBaseBean	getCat(long id) Gets a category
com.ds.fw.beans.FwBaseBean	getCatElements(long id) Gets the category's elements
java.lang.String	getOtmest(int level) Gets the offset(the space between a category and the root)
java.lang.String	getTreeList() Generate the html code for the visualization of the category's tree.
java.lang.String	getTreeList(int level, java.util.Vector vec, java.lang.String s) Generate the html code for the visualization of the category's tree.
java.util.Vector	getTreePath(long iCat, java.util.Vector vec) Gets the path from the root to a given node of the tree.
int	haveCatInCat(long id) Check if a category has a subcategory
void	initParameters() Initsialize the fields .

Methods inherited from class com.ds.fw.types.FwSimpleObject

getClassName, getClone, getCopy, getCopy, getDeepCopy, getDisplayString, getDisplayStringFor, postCopy, printStackTrace, toString, toStringValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

rootcat

public long rootcat

The root id

cat

public long cat

The category id

max_view_items

public int max_view_items

The maximum number of the items that can be viewed in the tree. Don't work at the moment.

page

public int page

The maximum number of the items that can be viewed in the tree. Don't work at the moment.

otmest

public java.lang.String otmest

The offset - the space from a category to its subcategory in the tree

nextLine

public java.lang.String nextLine

A string containing the html code for getting at the next line in an html file

maxLevel

public int maxLevel

The maximum number of levels that the category tree can contain

path_images

public java.lang.String path_images

The url to the image , that are shown before the name of the node

img_nm1

public java.lang.String img_nm1

img_nd1

public java.lang.String img_nd1

img_np0

public java.lang.String img_np0

img_nd0

public java.lang.String img_nd0

SQL

public java.lang.String SQL

sOP

public java.lang.String sOP

sFile

public java.lang.String sFile

sCat

public java.lang.String sCat

fi_id

public java.lang.String fi_id

fi_id1

public java.lang.String fi_id1

fi_name

public java.lang.String fi_name

fi_name1

public java.lang.String fi_name1

fi_cat

public java.lang.String fi_cat

fi_cat1

public java.lang.String fi_cat1

Constructor Detail

FwCatTree

public FwCatTree()

The constructor for this class

Method Detail

initParameters

public void initParameters()

Initsialize the fields . Called by the constructor. You don't need to call it when create a new instance of this class . Call it only to reinitsialize the fields with their default values.

getTreePath

public java.util.Vector getTreePath(long iCat,
                                    java.util.Vector vec)

Gets the path from the root to a given node of the tree.

Parameters:

iCat - the category id , which path we want to receive

vec -

Returns:

a vector , containing the parent's ids of the category

haveCatInCat

public int haveCatInCat(long id)

Check if a category has a subcategory

Parameters:

id - the category's id

Returns:

the number of the subcategories , 0 - if the category has no subcategories

getCatElements

public com.ds.fw.beans.FwBaseBean getCatElements(long id)

Gets the category's elements

Parameters:

id - the category's id

Returns:

FwBaseBean object, containing the information from the database, null if there was an error , during the execution.

getCat

public com.ds.fw.beans.FwBaseBean getCat(long id)

Gets a category

Parameters:

id - the category id

Returns:

FwBaseBean object , containing the information from the database , null if there was an error , during the execution .

getOtmest

public java.lang.String getOtmest(int level)

Gets the offset(the space between a category and the root)

Parameters:

level - the category's level

Returns:

an html code as string for the offset

getTreeList

public java.lang.String getTreeList()

Generate the html code for the visualization of the category's tree.

Returns:

a string , containing the html code for the visualization of the tree.

See Also:

getTreeList(int, Vector, String)

getTreeList

public java.lang.String getTreeList(int level,
                                    java.util.Vector vec,
                                    java.lang.String s)

Generate the html code for the visualization of the category's tree.

Parameters:

level - the category's level

vec -

s - string , containing some html code, the code for the visualization of the category's tree is appended at its end.

Returns:

a string , containing the html code for the visualization of the tree.