de.must.appletserver

Class MultChoice

java.lang.Object

de.must.appletserver.RemoteElement

de.must.appletserver.MultChoice

All Implemented Interfaces:

AppletTalker, Remotable, RemoteContent, Exemptible, ExemptibleManager

Direct Known Subclasses:

DataMultChoice

public class MultChoice
extends RemoteElement

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	helpTarget
protected java.lang.String	helpTopic
protected MultChoiceModel	model
protected boolean	required

Fields inherited from class de.must.appletserver.RemoteElement

context, editable, enabled, lastEditability, lastVisibility, name, nonstandardPanel, nonstandardPosition, sessionData, toolTipText, visible

Constructor Summary

Constructors

Constructor and Description
MultChoice(SessionData sessionData, int columnsToPresent)

Method Summary

Modifier and Type	Method and Description
void	buildRemoteView(ToAppletWriter out) Build remote view.
void	destroy() Don't wait until garbage collector removed weak reference.
void	fetchValuesFromRequest(GeneralizedRequest request)
void	free() Releases external resources.
java.lang.String	getHelpTarget()
java.lang.String	getHelpTopic()
boolean	isModified()
void	requestFocusInWindow() Set focus on the receiving component if isRequestFocusEnabled returns true.
void	selectAll() Selects all input of the component, if it is supported - e.g. in JTextField.
void	setEditable(boolean editable) Sets the flag that determines whether or not this component is editable.
void	setHelpContext(java.lang.String helpTopic) Sets the component's context help.
void	setHelpContext(java.lang.String helpTopic, java.lang.String helpTarget) Sets the component's context help.
void	setPreferedColumnSize(int[] cs) Sets the preferred column sizes of the table.
void	setRequired(boolean required) Determines whether input is required (mandatory).
void	setToolTipText(java.lang.String text) Sets the component's tool tip text.
void	setValues(ToAppletWriter out)

Methods inherited from class de.must.appletserver.RemoteElement

beginAction, endAction, getContext, getName, getTranslation, isEnabled, isVisible, register, resetLastStatus, setEnabled, setVisible

Methods inherited from class java.lang.Object

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

Field Detail

model

protected MultChoiceModel model

helpTopic

protected java.lang.String helpTopic

helpTarget

protected java.lang.String helpTarget

required

protected boolean required

Constructor Detail

MultChoice

public MultChoice(SessionData sessionData,
                  int columnsToPresent)

Method Detail

setHelpContext

public void setHelpContext(java.lang.String helpTopic)

Sets the component's context help.

Parameters:

helpTopic - the context help's topic

setHelpContext

public void setHelpContext(java.lang.String helpTopic,
                           java.lang.String helpTarget)

Sets the component's context help.

Parameters:

helpTopic - the context help's topic

helpTarget - the context help's target

getHelpTopic

public java.lang.String getHelpTopic()

Returns:

the topic of the component's help context

getHelpTarget

public java.lang.String getHelpTarget()

Returns:

the target of the component's help context

setToolTipText

public void setToolTipText(java.lang.String text)

Description copied from interface: Remotable

Sets the component's tool tip text.

Specified by:

setToolTipText in interface Remotable

Overrides:

setToolTipText in class RemoteElement

Parameters:

text - the component's tool tip text

setPreferedColumnSize

public void setPreferedColumnSize(int[] cs)

Sets the preferred column sizes of the table.

Parameters:

cs - contains the sizes of the visible columns from left to right

setRequired

public void setRequired(boolean required)

Determines whether input is required (mandatory).

Parameters:

required - if true, input is mandatory; otherwise, input is not mandatory

isModified

public boolean isModified()

selectAll

public void selectAll()

Description copied from interface: RemoteContent

Selects all input of the component, if it is supported - e.g. in JTextField. Allows easy new input, because the previous value is reset when the first key stroke occurs.

Specified by:

selectAll in interface RemoteContent

Overrides:

selectAll in class RemoteElement

requestFocusInWindow

public void requestFocusInWindow()

Description copied from interface: RemoteContent

Set focus on the receiving component if isRequestFocusEnabled returns true.

Specified by:

requestFocusInWindow in interface RemoteContent

Overrides:

requestFocusInWindow in class RemoteElement

setEditable

public void setEditable(boolean editable)

Description copied from class: RemoteElement

Sets the flag that determines whether or not this component is editable. This means: value may be changed by user. It does not mean, that user may type in characters. To allow this, use setEditableForUserTyping. If the flag is set to true, this component becomes user editable. If the flag is set to false, the cannot change the text of this text component.

Overrides:

setEditable in class RemoteElement

Parameters:

editable - a flag indicating whether this component should be user editable

See Also:

#setEditableForUserTyping

buildRemoteView

public void buildRemoteView(ToAppletWriter out)

Description copied from interface: AppletTalker

Build remote view.

Specified by:

buildRemoteView in interface AppletTalker

Overrides:

buildRemoteView in class RemoteElement

Parameters:

out - the writer which will be read by the applet

setValues

public void setValues(ToAppletWriter out)

Specified by:

setValues in interface RemoteContent

Overrides:

setValues in class RemoteElement

fetchValuesFromRequest

public void fetchValuesFromRequest(GeneralizedRequest request)

free

public void free()

Description copied from interface: ExemptibleManager

Releases external resources. May be called manually without waiting for garbage collection to occur.

Specified by:

free in interface Exemptible

Specified by:

free in interface ExemptibleManager

Overrides:

free in class RemoteElement

destroy

public void destroy()

Description copied from interface: Remotable

Don't wait until garbage collector removed weak reference.