de.must.appletserver

Class AbstractDataList

java.lang.Object

de.must.appletserver.RemoteUserInterface

de.must.appletserver.ListRemoteUserInterface

de.must.appletserver.AbstractDataList

All Implemented Interfaces:

AppletTalker, Remotable, RemotableControler, AppTextResource, Exemptible, ExemptibleManager

Direct Known Subclasses:

ColumnDataList

public abstract class AbstractDataList
extends ListRemoteUserInterface

Component for listing data to select entries for further processing inside the applet main window.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Vector<MustButton>	additionalButtons
protected SearchListDetailGroup	group
protected java.util.Vector<de.must.appletserver.AbstractDataList.ShortIdentifiedDetail>	inUse
protected java.util.Vector<Identifier>	itemsToRemoveInApplet
protected Identifier	lastSelectionIdentifier
protected java.util.Vector<de.must.appletserver.AbstractDataList.ShortIdentifiedDetail>	pendingDeleteConfirmation

Fields inherited from class de.must.appletserver.ListRemoteUserInterface

BUILD_STATUS_COMPLETE_BUILD_NECESSARY, BUILD_STATUS_EMPTY_LIST_TO_BUILD, BUILD_STATUS_NEW_SELECT, BUILD_STATUS_NOTHING_TO_DO, BUILD_STATUS_UPDATE, buildStatus, identifiers, sqlSyntaxError

Fields inherited from class de.must.appletserver.RemoteUserInterface

appearanceModifiablePool, appellation, buildDone, confirmationMatter, contextInfo, dependencies, infoMatter, isToRenew, popupBuilders, presentMessageInDialogIfRepeated, remoteContents, remoteContentsExceptionallyToSetValues, sessionData

Constructor Summary

Constructors

Constructor and Description
AbstractDataList(SessionData sessionData, ContextInfo contextInfo)
AbstractDataList(SessionData sessionData, FreeCenterGroup group)
AbstractDataList(SessionData sessionData, SearchListDetailGroup group) Constructs a new data list.

Method Summary

Modifier and Type	Method and Description
protected InsertedButton	addButton(java.lang.String label)
protected InsertedButton	addButton(java.lang.String label, int index)
protected InsertedButton	addButton(java.lang.String imageName, java.lang.String fallbackLabel)
protected InsertedButton	addButton(java.lang.String imageName, java.lang.String fallbackLabel, int index)
protected void	deleteButtonAction()
void	destroy() Don't wait until garbage collector removed weak reference.
void	fetchValuesFromRequest(GeneralizedRequest request)
protected abstract java.util.Vector<java.lang.String>	getDetailInfo(Identifier identifier)
protected java.lang.String	getElaboratedWhereCondition() Returns the where condition.
protected DataObject	getListDataObject()
protected abstract int	getNbrOfRowsPerHostContact() Specifies the number of rows that should be listed by one host contact.
protected abstract java.lang.String	getOrderByFields() Returns the fields to be used for the order by clause, separated by comma as usual in SQL statements.
protected java.lang.String	getSelectionFields() Returns the fields to be selected, separated by comma as usual in SQL statements.
protected java.lang.String	getWhereCondition() Returns the where condition for the select statement to process the inquiry.
boolean	hasSqlSyntaxError() Returns true if there is an SQL syntax error.
boolean	isShowhits() Returns the showhits.
void	process(GeneralizedRequest request)
void	setShowhits(boolean showhits) Sets the showhits.

Methods inherited from class de.must.appletserver.ListRemoteUserInterface

getSelectedIdentifiers

Methods inherited from class de.must.appletserver.RemoteUserInterface

addDependency, addDependency, associateDefaultButtonToInputField, buildRemoteView, free, getAppellation, getAppResStr, getConcerning, getContextInfo, getElementID, getInstance, getMessageSetSize, getTabId, getTabLabel, getTranslation, hasVeto, isVisible, register, register, registerRemotable, setAppellation, setElementID, setMessage, setMessageToKeep, setMessageToKeep, setMessageToKeep, setMessageToKeep, setMessageToKeep, setSoundToPlay, setTitle, setToolTipText, setToRenewToTrue, setVisible

Methods inherited from class java.lang.Object

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

Field Detail

group

protected SearchListDetailGroup group

additionalButtons

protected java.util.Vector<MustButton> additionalButtons

lastSelectionIdentifier

protected Identifier lastSelectionIdentifier

inUse

protected java.util.Vector<de.must.appletserver.AbstractDataList.ShortIdentifiedDetail> inUse

pendingDeleteConfirmation

protected java.util.Vector<de.must.appletserver.AbstractDataList.ShortIdentifiedDetail> pendingDeleteConfirmation

itemsToRemoveInApplet

protected java.util.Vector<Identifier> itemsToRemoveInApplet

Constructor Detail

AbstractDataList

public AbstractDataList(SessionData sessionData,
                        SearchListDetailGroup group)

Constructs a new data list.

Parameters:

sessionData - the session's data to share

AbstractDataList

public AbstractDataList(SessionData sessionData,
                        FreeCenterGroup group)

AbstractDataList

public AbstractDataList(SessionData sessionData,
                        ContextInfo contextInfo)

Method Detail

addButton

protected InsertedButton addButton(java.lang.String label)

addButton

protected InsertedButton addButton(java.lang.String label,
                                   int index)

addButton

protected InsertedButton addButton(java.lang.String imageName,
                                   java.lang.String fallbackLabel)

addButton

protected InsertedButton addButton(java.lang.String imageName,
                                   java.lang.String fallbackLabel,
                                   int index)

setShowhits

public void setShowhits(boolean showhits)

Sets the showhits.

Parameters:

showhits - The showhits to set

isShowhits

public boolean isShowhits()

Returns the showhits.

Returns:

boolean

getListDataObject

protected DataObject getListDataObject()

getSelectionFields

protected java.lang.String getSelectionFields()

Returns the fields to be selected, separated by comma as usual in SQL statements. Is to be implemented by the subclass to guarantee availability for later usage. Sample: return DbField1, DbField2, DbField3;

Returns:

the fields to be selected

getWhereCondition

protected java.lang.String getWhereCondition()

Returns the where condition for the select statement to process the inquiry. See the code of subclasses of Search for samples how this may be implemented. In the simplest case it looks like return DbFieldName like '%" + UIfield.getText() + "%'";

Returns:

the where condition for the select statement

See Also:

Search.getWhereCondition()

getOrderByFields

protected abstract java.lang.String getOrderByFields()

Returns the fields to be used for the order by clause, separated by comma as usual in SQL statements.

Returns:

the fields to be used for the order by clause

getNbrOfRowsPerHostContact

protected abstract int getNbrOfRowsPerHostContact()

Specifies the number of rows that should be listed by one host contact.

Returns:

the number of rows that should be listed by one host contact

hasSqlSyntaxError

public boolean hasSqlSyntaxError()

Returns true if there is an SQL syntax error.

Returns:

true if there is an SQL syntax error

fetchValuesFromRequest

public void fetchValuesFromRequest(GeneralizedRequest request)

Specified by:

fetchValuesFromRequest in interface Remotable

Overrides:

fetchValuesFromRequest in class ListRemoteUserInterface

process

public void process(GeneralizedRequest request)

deleteButtonAction

protected void deleteButtonAction()

getDetailInfo

protected abstract java.util.Vector<java.lang.String> getDetailInfo(Identifier identifier)

getElaboratedWhereCondition

protected java.lang.String getElaboratedWhereCondition()

Returns the where condition. For the moment equals to getWhereCondition.

Returns:

the where condition

destroy

public void destroy()

Description copied from interface: Remotable

Don't wait until garbage collector removed weak reference.

Specified by:

destroy in interface Remotable

Overrides:

destroy in class RemoteUserInterface