|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectsemorg.gui.SeminarTypeWindow
public class SeminarTypeWindow
The window for editing new or existing SeminarType
records.
Nested Class Summary | |
---|---|
(package private) class |
SeminarTypeWindow.InputChangedListener
Inner class which provides a listener reacting on changes of the input in the SeminarTypeWindow window. |
Field Summary | |
---|---|
private org.eclipse.swt.widgets.Button |
abortButton
|
private org.eclipse.swt.widgets.Button |
applyButton
|
private org.eclipse.swt.widgets.Text |
audienceText
|
private org.eclipse.swt.widgets.Text |
chargeText
|
private org.eclipse.swt.widgets.Text |
documentsText
|
private org.eclipse.swt.widgets.Text |
durationText
|
private SeminarType |
input
Holds the data of the actual displayed data record. |
private boolean |
inputChanged
Is set to true if the input has been changed and not committed yet, otherwise it is set to false. |
private SeminarTypeWindow.InputChangedListener |
inputChangedListener
Listener instance added to the most elements of the window. |
private boolean |
inputEditingEnabled
true if the editing of the input (i.e. the elements of the form) has been enabled, otherwise it is false. |
private AssociationTabControl |
lecturerControl
|
private org.eclipse.swt.widgets.Text |
maxEntrantsText
|
private org.eclipse.swt.widgets.Text |
methodologyText
|
private org.eclipse.swt.widgets.Text |
minEntrantsText
|
private org.eclipse.swt.widgets.Button |
newButton
|
private org.eclipse.swt.widgets.Button |
nextButton
The triangle-button with the apex to the right. |
private org.eclipse.swt.widgets.Label |
numberLabel
|
private org.eclipse.swt.widgets.Text |
numberText
|
private org.eclipse.swt.widgets.Text |
objectiveText
|
private org.eclipse.swt.widgets.Button |
okButton
|
private AssociationTabControl |
presentationControl
|
private org.eclipse.swt.widgets.Button |
prevButton
The triangle-button with the apex to the left. |
private org.eclipse.swt.widgets.Text |
requirementsText
|
private org.eclipse.swt.widgets.Text |
routineText
|
private boolean |
settingInput
Is set to true if the data from the database (or corresponding from input ) is to be set into the window form, otherwise
false. |
private org.eclipse.swt.widgets.Shell |
shell
The editing window. |
private org.eclipse.swt.widgets.Text |
shortTitleText
|
private org.eclipse.swt.widgets.Text |
titleText
|
private org.eclipse.swt.widgets.Text |
topicText
|
Constructor Summary | |
---|---|
private |
SeminarTypeWindow(org.eclipse.swt.widgets.Shell parent)
Creates a SeminarTypeWindow instance with the given shell as the
parent shell. |
|
SeminarTypeWindow(org.eclipse.swt.widgets.Shell parent,
SeminarType input,
AssociationTabControl caller)
Creates an instance of this class, sets the input and finally opens it. |
|
SeminarTypeWindow(org.eclipse.swt.widgets.Shell parent,
SeminarType input,
ForeignKeyConstraintSelector caller)
Creates an instance of this class, sets the input and finally opens it. |
Method Summary | |
---|---|
protected boolean |
checkInput()
Checks if all obligatory attributes of a CompanyInternalPresentation record are entered into the window
form and if the entered fees are correct float numbers. |
protected void |
commitInputToDB()
Reads the data from the window form elements, sets the values to a SeminarType instance and commits the changes / the new record
into the database. |
private boolean |
confirmClose()
Creates a message dialog if the data in the window form has been changed (or was entered newly) and these changes haven't been confirmed (e.g. by clicking the ok button) or discarded so far. |
private void |
createButtonListener(AssociationTabControl caller)
Adds a listener to several buttons of the window form. |
private void |
createButtonListener(ForeignKeyConstraintSelector caller)
Adds a listener to several buttons of the window form. |
private boolean |
onSave()
Checks whether the input has been changed (i.e. inputChanged equals true) or not. |
private void |
setInput(SeminarType seminarType)
Loads a given CompanyInternalPresentation record into the window
form of initialize the elements of the form the empty string/null if no
data is given. |
private void |
setInputComponentsEnabled(boolean enabled)
According to the value of the given parameter (true/false) this method enables / disables the widgets of the window form. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
private SeminarType input
private boolean settingInput
input
) is to be set into the window form, otherwise
false. ModifyListener
from firing when the
data is load into the window form by using the .setText() methods of the
GUI elements.
private boolean inputChanged
private boolean inputEditingEnabled
private SeminarTypeWindow.InputChangedListener inputChangedListener
private org.eclipse.swt.widgets.Shell shell
private final org.eclipse.swt.widgets.Label numberLabel
private final org.eclipse.swt.widgets.Text numberText
private final org.eclipse.swt.widgets.Text shortTitleText
private final org.eclipse.swt.widgets.Text titleText
private final org.eclipse.swt.widgets.Text objectiveText
private final org.eclipse.swt.widgets.Text methodologyText
private final org.eclipse.swt.widgets.Text topicText
private final org.eclipse.swt.widgets.Text routineText
private final org.eclipse.swt.widgets.Text durationText
private final org.eclipse.swt.widgets.Text documentsText
private final org.eclipse.swt.widgets.Text audienceText
private final org.eclipse.swt.widgets.Text requirementsText
private final org.eclipse.swt.widgets.Text chargeText
private final org.eclipse.swt.widgets.Text maxEntrantsText
private final org.eclipse.swt.widgets.Text minEntrantsText
private AssociationTabControl presentationControl
private AssociationTabControl lecturerControl
private final org.eclipse.swt.widgets.Button okButton
private final org.eclipse.swt.widgets.Button applyButton
private final org.eclipse.swt.widgets.Button newButton
private final org.eclipse.swt.widgets.Button abortButton
private final org.eclipse.swt.widgets.Button prevButton
private final org.eclipse.swt.widgets.Button nextButton
Constructor Detail |
---|
private SeminarTypeWindow(org.eclipse.swt.widgets.Shell parent)
SeminarTypeWindow
instance with the given shell as the
parent shell.
parent
- Shell instance used the as parent shell of the window.public SeminarTypeWindow(org.eclipse.swt.widgets.Shell parent, SeminarType input, AssociationTabControl caller)
parent
- the parent shell to which this window belongsinput
- the data object to be displayed in the windowcaller
- the AssociationTabControl
instance which calls the
constructor.public SeminarTypeWindow(org.eclipse.swt.widgets.Shell parent, SeminarType input, ForeignKeyConstraintSelector caller)
parent
- the parent shell to which this window belongsinput
- the data object to be displayed in the windowcaller
- the ForeignKeyConstraintSelector
instance which
calls the constructor.Method Detail |
---|
private void setInput(SeminarType seminarType)
CompanyInternalPresentation
record into the window
form of initialize the elements of the form the empty string/null if no
data is given.
seminarType
- SeminarType
instance which contains the data to be
displayed or null if a completely new record is
to be edited.private void setInputComponentsEnabled(boolean enabled)
inputEditingEnabled
to the
value of the parameter to signal that editing of the input has been
enabled or not.
enabled
- if equals true the widgets are enabled
otherwise the widgets get disabled.private void createButtonListener(AssociationTabControl caller)
okButton
,
abortButton
, applyButton
, newButton
,
prevButton
, nextButton
.
caller
- AssociationTabControl
instance which called the
constructor which itself calls this method.private void createButtonListener(ForeignKeyConstraintSelector caller)
okButton
,
abortButton
, applyButton
, newButton
,
prevButton
, nextButton
.
caller
- ForeignKeyConstraintSelector
instance which called
the constructor which itself calls this method.protected boolean checkInput()
CompanyInternalPresentation
record are entered into the window
form and if the entered fees are correct float numbers.
Utility.isCorrectFloat(String)
,
Utility.isCorrectInteger(String)
protected void commitInputToDB()
SeminarType
instance and commits the changes / the new record
into the database.
Furthermore the member input
is set to the new values.
private boolean confirmClose()
onSave()
.
private boolean onSave()
checkInput()
), secondly invokes the
method commitInputToDB()
to commit the changes and thirdly
updates the GUI by invoking the method setInput(SeminarType)
.
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |