de.must.appletserver

Class DataSelectDialog

java.lang.Object

de.must.appletserver.RemoteUserInterface

de.must.appletserver.ListRemoteUserInterface

de.must.appletserver.DataSelectDialog

All Implemented Interfaces:

AppletTalker, Remotable, RemotableControler, AppTextResource, Exemptible, ExemptibleManager

public abstract class DataSelectDialog
extends ListRemoteUserInterface

Component for listing data to select entries in a separate window.

Field Summary

Fields

Modifier and Type	Field and Description
protected DataObject	contentDataObject
protected AttributeList	currentAttributeList
protected TabButtonGroup	tabButtonGroup

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
DataSelectDialog(SessionData sessionData, DataObject contentDataObject, java.lang.String frameTitle)

Method Summary

Modifier and Type	Method and Description
void	buildRemoteView(ToAppletWriter out) Build remote view.
protected void	buildRemoteViewNewContent(ToAppletWriter out)
protected HalfDataComboBox	createComboBox(java.lang.String label, DataObject sourceDataObject, java.lang.String visibleColumn)
protected MustTextField	createTextField(java.lang.String label, int length) Creates a new text field.
void	fetchValuesFromRequest(GeneralizedRequest request)
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 abstract java.lang.String	getRowString() Returns the laid-out row of the list with the overview information, which allows the user to identify the entry.
protected Identifier	getSelectedIdentifier()
protected java.lang.String	getSelectionFields() Returns the fields to be selected, separated by comma as usual in SQL statements.
protected abstract java.lang.String	getWhereCondition() Returns the where condition for the select statement to process the inquiry.
protected abstract boolean	isSelectionAccepted()
protected void	newPanel()
protected void	newPanel(java.lang.String tabLabel) Creates a new panel with an attribute list and adds it to the tabbed pane.
void	process(GeneralizedRequest request)
protected void	processCancel() Override this to process additional stuff after user canceled selection.
protected abstract void	processSelection() Process selection consequences.
void	setFurtherRowAvailable(boolean furtherRowAvailable, ToAppletWriter out)

Methods inherited from class de.must.appletserver.ListRemoteUserInterface

getSelectedIdentifiers

Methods inherited from class de.must.appletserver.RemoteUserInterface

addDependency, addDependency, associateDefaultButtonToInputField, destroy, 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

contentDataObject

protected DataObject contentDataObject

tabButtonGroup

protected TabButtonGroup tabButtonGroup

currentAttributeList

protected AttributeList currentAttributeList

Constructor Detail

DataSelectDialog

public DataSelectDialog(SessionData sessionData,
                        DataObject contentDataObject,
                        java.lang.String frameTitle)

Method Detail

newPanel

protected void newPanel(java.lang.String tabLabel)

Creates a new panel with an attribute list and adds it to the tabbed pane. All following data components will be placed upon until this panel.

Parameters:

tabLabel - the label of the new tab

lineCapacity - the number of rows of the attribute list to be created

See Also:

AttributeList

newPanel

protected void newPanel()

createTextField

protected MustTextField createTextField(java.lang.String label,
                                        int length)

Creates a new text field.

Parameters:

label - the line label

length - the length of the text field

Returns:

the created text field

createComboBox

protected HalfDataComboBox createComboBox(java.lang.String label,
                                          DataObject sourceDataObject,
                                          java.lang.String visibleColumn)

fetchValuesFromRequest

public void fetchValuesFromRequest(GeneralizedRequest request)

Specified by:

fetchValuesFromRequest in interface Remotable

Overrides:

fetchValuesFromRequest in class ListRemoteUserInterface

buildRemoteView

public void buildRemoteView(ToAppletWriter out)

Description copied from interface: AppletTalker

Build remote view.

Specified by:

buildRemoteView in interface AppletTalker

Overrides:

buildRemoteView in class RemoteUserInterface

Parameters:

out - the writer which will be read by the applet

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 abstract java.lang.String getWhereCondition()

Returns the where condition for the select statement to process the inquiry. See the code of subclasses 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

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

getRowString

protected abstract java.lang.String getRowString()

Returns the laid-out row of the list with the overview information, which allows the user to identify the entry.

Returns:

Returns the laid-out row of the list with the overview information

buildRemoteViewNewContent

protected void buildRemoteViewNewContent(ToAppletWriter out)

setFurtherRowAvailable

public void setFurtherRowAvailable(boolean furtherRowAvailable,
                                   ToAppletWriter out)

process

public void process(GeneralizedRequest request)

isSelectionAccepted

protected abstract boolean isSelectionAccepted()

processSelection

protected abstract void processSelection()

Process selection consequences.

processCancel

protected void processCancel()

Override this to process additional stuff after user canceled selection.

getSelectedIdentifier

protected Identifier getSelectedIdentifier()