com.saperion.ngc.navigation

Class ColumnManager

java.lang.Object

com.saperion.ngc.navigation.ColumnManager

All Implemented Interfaces:

Serializable

public class ColumnManager
extends Object
implements Serializable

The ColumnManager manages the columns of the NavigationView. Navigation nodes can register and unregister required columns here.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ColumnManager(org.zkoss.zul.Tree navigationTree, String firstColumnName) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	registerColumn(String columnName) Registers a column in the manager.
void	unregisterColumn(String columnName) Unregisters a column in the manager.

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnManager

public ColumnManager(org.zkoss.zul.Tree navigationTree,
             String firstColumnName)

Constructor.

Parameters:

navigationTree - navigation tree component

firstColumnName - name of the first (default) column

Method Detail

registerColumn

public void registerColumn(String columnName)

Registers a column in the manager. If the column is not yet registered, it is created. Otherwise it's counter will be incremented.

Parameters:

columnName - column name

unregisterColumn

public void unregisterColumn(String columnName)

Unregisters a column in the manager. It's count will be decremented. If the count is zero afterwards, the column is removed.

Parameters:

columnName - column name