org.openxava.web.editors
Class TreeViewReaderImpl

java.lang.Object
  org.openxava.web.editors.TreeViewReaderImpl

All Implemented Interfaces:

ITreeViewReader

public class TreeViewReaderImpl
extends java.lang.Object
implements ITreeViewReader

Implements the Tree view reader

Author:

Federico Alcantara

Constructor Summary

TreeViewReaderImpl()

Method Summary

void	close() Ends the process of reading
java.lang.Object	getObjectAt(int rowIndex) Returns the object representing the column
java.lang.Object	getValueAt(int rowIndex, int columnIndex) Retrieves the object value found at row / column
void	initialize(java.lang.String parentModelName, java.util.Map parentKey, java.lang.String collectionModelName, java.util.Map[] allKeys, java.lang.String[] columnNames) Initializes the reader

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeViewReaderImpl

public TreeViewReaderImpl()

Method Detail

initialize

public void initialize(java.lang.String parentModelName,
                       java.util.Map parentKey,
                       java.lang.String collectionModelName,
                       java.util.Map[] allKeys,
                       java.lang.String[] columnNames)

Description copied from interface: ITreeViewReader

Initializes the reader

Specified by:

initialize in interface ITreeViewReader

Parameters:

parentModelName - name of the parent model of the collection

parentKey - key for the parent object

collectionModelName - name of the collection model

allKeys - all the keys to be read from the collection

columnNames - name of the columns in their column order.

See Also:

org.openxava.web.editors.ITreeViewReader#initialize(java.lang.String, java.lang.String[], java.util.Map, java.util.Map[])

close

public void close()
           throws java.lang.Exception

Description copied from interface: ITreeViewReader

Ends the process of reading

Specified by:

close in interface ITreeViewReader

Throws:

java.lang.Exception

See Also:

ITreeViewReader.close()

getObjectAt

public java.lang.Object getObjectAt(int rowIndex)
                             throws java.lang.Exception

Description copied from interface: ITreeViewReader

Returns the object representing the column

Specified by:

getObjectAt in interface ITreeViewReader

Parameters:

rowIndex - index of the row to read

Returns:

Throws:

java.lang.Exception

See Also:

org.openxava.web.editors.ITreeViewReader#getRowObject()

getValueAt

public java.lang.Object getValueAt(int rowIndex,
                                   int columnIndex)
                            throws java.lang.Exception

Description copied from interface: ITreeViewReader

Retrieves the object value found at row / column

Specified by:

getValueAt in interface ITreeViewReader

Returns:

the object

Throws:

java.lang.Exception

See Also:

ITreeViewReader.getValueAt(int, int)