com.uc4.api

Class FormItemList

java.lang.Object

com.uc4.api.AbstractFormItem

com.uc4.api.FormItemList

All Implemented Interfaces:

IFormItem, java.lang.Iterable<java.lang.String>

public class FormItemList
extends AbstractFormItem
implements java.lang.Iterable<java.lang.String>

This class is used for fields which contain a list of predefined values.

Constructor Summary

Constructors

Constructor and Description
FormItemList(org.w3c.dom.Element textElement) Constructs a FormItemList from the specified XML element.

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.String>	getCommandParameters() Return the map of Command Parameters in case command is true, else returns an empty map.
protected int	getSelectionIndex()
java.lang.String	getValue() Returns the current value.
boolean	isList() Returns true if this form item is a list.
boolean	isOverwrite() Returns true if the a new value can be defined.
java.util.Iterator<java.lang.String>	iterator() Returns an iterator over the predefined values.
int	listSize() Returns the number of values in this list.
protected void	setSelectionIndex(int selectionIndex)
void	setValue(java.lang.String value) Sets a new value for this field.

Methods inherited from class com.uc4.api.AbstractFormItem

getId, getLabel, isFixed, isLabel, isNewLine, isNumber, isRequired, isText, isUppercase, isValid

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

FormItemList

public FormItemList(org.w3c.dom.Element textElement)

Constructs a FormItemList from the specified XML element.

Parameters:

textElement - XML element

Method Detail

getSelectionIndex

protected int getSelectionIndex()

setSelectionIndex

protected void setSelectionIndex(int selectionIndex)

getValue

public java.lang.String getValue()

Description copied from interface: IFormItem

Returns the current value. If a default value is set this method can be used to read the default value.

Specified by:

getValue in interface IFormItem

Returns:

Value of this field

isList

public boolean isList()

Description copied from interface: IFormItem

Returns true if this form item is a list. A cast to FormItemList can be done if this method returns true.

Specified by:

isList in interface IFormItem

Overrides:

isList in class AbstractFormItem

Returns:

Boolean indicating if this item is a list

isOverwrite

public boolean isOverwrite()

Returns true if the a new value can be defined. If the method returns false only one of the predefined values is allowed.

Returns:

Boolean which is set to true if a new value can be defined

iterator

public java.util.Iterator<java.lang.String> iterator()

Returns an iterator over the predefined values. Each value is a java.lang.String.

Specified by:

iterator in interface java.lang.Iterable<java.lang.String>

Returns:

Iterator over selectable values

listSize

public int listSize()

Returns the number of values in this list.

Returns:

Number of values in this list

setValue

public void setValue(java.lang.String value)

Description copied from interface: IFormItem

Sets a new value for this field. This method can throw an exception if the input is not valid.

Specified by:

setValue in interface IFormItem

Parameters:

value - New value

getCommandParameters

public java.util.Map<java.lang.String,java.lang.String> getCommandParameters()

Return the map of Command Parameters in case command is true, else returns an empty map. This is useful when the XML do not gets the list of values needed instead gets the parameters for a new XRequest. Example: Combo box for Agent/Host types.

Returns:

Command parameter map.