Package net.ssehub.easy.producer.ui.productline_editor.instantiator

Class InstantiatorConfigPage

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Composite

net.ssehub.easy.producer.ui.productline_editor.AbstractEASyEditorPage

net.ssehub.easy.producer.ui.productline_editor.instantiator.InstantiatorConfigPage

All Implemented Interfaces:

IEASyEditorPage, org.eclipse.jface.dialogs.IPageChangedListener, org.eclipse.swt.graphics.Drawable, org.eclipse.ui.IPropertyListener

public class InstantiatorConfigPage
extends AbstractEASyEditorPage

Creates the editor page for linking files with a file instantiator.
This page allows the user to:

• Add and delete instantiator engines
• See configured instantiator engines
• Change the files bound to an instantiator if that instantiator had been created in this ProductLineProject
• See informations about the instantiator that is currently shown
• See the filetype an instantiator will handle, after clicking save, if there are multiple filetypes to be handled, the type will be shown as "various"

To check for files that might be instantiated by multiple instantiator engines

Author:

gawenda, El-Sharkawy

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	InstantiatorConfigPage.TreeNodeInsertionSelectionAdapter	A selection adapter checking for supported insertion first.
private class	InstantiatorConfigPage.TreeSelectionListener	Reacts on general tree selections and enables / disables buttons.

Field Summary

Fields

Modifier and Type	Field	Description
private org.eclipse.swt.widgets.Button	addCopyRuleButton
private org.eclipse.swt.widgets.Button	addRuleButton
private org.eclipse.swt.widgets.Button	addSystemCallButton
private org.eclipse.swt.widgets.Button	deleteElementButton
private org.eclipse.swt.widgets.Button	insertInstantiatorButton
private org.eclipse.jface.viewers.TreeViewer	ruleTree

Fields inherited from class org.eclipse.swt.widgets.Control

view

Constructor Summary

Constructors

Constructor	Description
InstantiatorConfigPage(org.eclipse.swt.widgets.Composite parent, ProductLineProject plp)	Sole constructor for this class.

Method Summary

Modifier and Type	Method	Description
void	close()	Optional method for specifying an on-closed action.
private void	createAddInstantiatorButton(org.eclipse.swt.widgets.Composite parent)	Creates an "add instantiator" button.
private void	createAddRuleButton(org.eclipse.swt.widgets.Composite parent)	Creates an "add rule" button.
private void	createAddSystemCallButton(org.eclipse.swt.widgets.Composite parent)	Creates a "system call" button.
private void	createButtons(org.eclipse.swt.widgets.Composite parent)	Creates the buttons.
private void	createContent(org.eclipse.swt.widgets.Composite parent)	Creates the main content with the list of instantiators, a tree for a chosen instantiator, and a list of multiple instantiated files, which is only shown, if the user decides to have them calculated.
private void	createCopyRuleButton(org.eclipse.swt.widgets.Composite parent)	Creates a "copy rule" button.
private void	createDeleteElementButton(org.eclipse.swt.widgets.Composite parent)	Creates a "delete element" button.
private TreeNode[]	createRuleTree()	Creates the rule tree for the tree viewer.
java.lang.String	getPageText()	Returns the text label for the editor page.
private java.lang.String	getScriptSignature()	Returns the actual script signature.
private TreeNode	getSelected(org.eclipse.jface.viewers.ISelection selection)	Returns the selected tree node.
protected void	pageActivated()	This method will be called, when this editor page becomes active.
void	propertyChanged(java.lang.Object source, int propId)
void	refresh()	Refreshes the shown content of the current project.
private static void	setEnabled(org.eclipse.swt.widgets.Button button, TreeNode node, TreeNode.Insertable insertable)	Changes the enabled state of button dependent on the selected node and the intended insertable.

Methods inherited from class net.ssehub.easy.producer.ui.productline_editor.AbstractEASyEditorPage

createForm, createSection, createSection, dispose, doSave, getContentPane, getProductLineProject, getToolkit, pageChanged, register, setDirty, setFocus

Methods inherited from class org.eclipse.swt.widgets.Composite

changed, checkSubclass, computeSize, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setLayout, setLayoutDeferred, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, checkWidget, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.swt.graphics.Drawable

isAutoScalable

Methods inherited from interface net.ssehub.easy.producer.ui.productline_editor.IEASyEditorPage

getDisplay, isDisposed

Field Detail

addRuleButton

private org.eclipse.swt.widgets.Button addRuleButton

addCopyRuleButton

private org.eclipse.swt.widgets.Button addCopyRuleButton

addSystemCallButton

private org.eclipse.swt.widgets.Button addSystemCallButton

insertInstantiatorButton

private org.eclipse.swt.widgets.Button insertInstantiatorButton

deleteElementButton

private org.eclipse.swt.widgets.Button deleteElementButton

ruleTree

private org.eclipse.jface.viewers.TreeViewer ruleTree

Constructor Detail

InstantiatorConfigPage

public InstantiatorConfigPage(org.eclipse.swt.widgets.Composite parent,
                              ProductLineProject plp)

Sole constructor for this class.

Parameters:

parent - the parent control

plp - The ProductLineProject which will be edited

Method Detail

createButtons

private void createButtons(org.eclipse.swt.widgets.Composite parent)

Creates the buttons.

Parameters:

parent - the parent composite

createAddRuleButton

private void createAddRuleButton(org.eclipse.swt.widgets.Composite parent)

Creates an "add rule" button.

Parameters:

parent - the parent composite

createCopyRuleButton

private void createCopyRuleButton(org.eclipse.swt.widgets.Composite parent)

Creates a "copy rule" button.

Parameters:

parent - the parent composite

createAddSystemCallButton

private void createAddSystemCallButton(org.eclipse.swt.widgets.Composite parent)

Creates a "system call" button.

Parameters:

parent - the parent composite

createAddInstantiatorButton

private void createAddInstantiatorButton(org.eclipse.swt.widgets.Composite parent)

Creates an "add instantiator" button.

Parameters:

parent - the parent composite

createDeleteElementButton

private void createDeleteElementButton(org.eclipse.swt.widgets.Composite parent)

Creates a "delete element" button.

Parameters:

parent - the parent composite

createContent

private void createContent(org.eclipse.swt.widgets.Composite parent)

Creates the main content with the list of instantiators, a tree for a chosen instantiator, and a list of multiple instantiated files, which is only shown, if the user decides to have them calculated.

Parameters:

parent - the parent composite

getScriptSignature

private java.lang.String getScriptSignature()

Returns the actual script signature.

Returns:

the actual script signature

setEnabled

private static void setEnabled(org.eclipse.swt.widgets.Button button,
                               TreeNode node,
                               TreeNode.Insertable insertable)

Changes the enabled state of button dependent on the selected node and the intended insertable.

Parameters:

button - the button

node - the selected node (may be null)

insertable - the insertable

getSelected

private TreeNode getSelected(org.eclipse.jface.viewers.ISelection selection)

Returns the selected tree node.

Parameters:

selection - the current selection

Returns:

the selected tree node (may be null if none is selected)

refresh

public void refresh()

Description copied from interface: IEASyEditorPage

Refreshes the shown content of the current project. This method should be calles if the contant inside the editor has been changed and should also affect other editor parts.

createRuleTree

private TreeNode[] createRuleTree()

Creates the rule tree for the tree viewer.

Returns:

the rule tree

getPageText

public final java.lang.String getPageText()

Description copied from interface: IEASyEditorPage

Returns the text label for the editor page. This is for creating labels/tabs in an editor.

Returns:

The text label for the editor page (must not be null).

pageActivated

protected void pageActivated()

Description copied from class: AbstractEASyEditorPage

This method will be called, when this editor page becomes active.

Specified by:

pageActivated in class AbstractEASyEditorPage

propertyChanged

public void propertyChanged(java.lang.Object source,
                            int propId)

close

public void close()

Description copied from class: AbstractEASyEditorPage

Optional method for specifying an on-closed action.

Specified by:

close in class AbstractEASyEditorPage