net.refractions.udig.style.sld.editor
Class StyleThemePage

java.lang.Object
  DialogPage
      net.refractions.udig.style.sld.editor.StyleEditorPage
          net.refractions.udig.style.sld.editor.StyleThemePage

All Implemented Interfaces:

IEditorPage, IStyleEditorPage

public class StyleThemePage
extends StyleEditorPage

Page for editing a style Theme.

Field Summary

Fields inherited from class net.refractions.udig.style.sld.editor.StyleEditorPage

XPID

Constructor Summary

StyleThemePage()

Method Summary

void	createPageContent(Composite parent2) Creates the page content.
void	dispose()
ColorBrewer	getBrewer()
Button	getButton(int widgetID)
Combo	getCombo(int widgetID)
Composite	getComposite(int widgetID)
java.lang.Object	getControl(int widgetID)
java.lang.String	getErrorMessage() Returns an error message, if applicable.
java.lang.String	getLabel()
Label	getLabel(int widgetID)
GridData	getLayoutData(int widgetID)
void	gotFocus() Each subclass must implement this method which is called each time the page obtains focus.
boolean	isValid() Determines if the page contents are valid input.
boolean	okToLeave() Checks whether it is alright to leave this page.
boolean	performApply() Executed immediately before an apply action.
boolean	performCancel() Invoked when the user clicks cancel.
boolean	performOk() Notifies that the OK button of this page's container has been pressed.
void	refresh()
void	setStatusText(java.lang.String text)
void	styleChanged(java.lang.Object source) Each subclass must implement this method which is called each time the style object is modified on ANY page.

Methods inherited from class net.refractions.udig.style.sld.editor.StyleEditorPage

applyData, computeSize, createControl, createDescriptionLabel, doComputeSize, getContainer, getEditorPage, getSelectedLayer, getSLD, getStyle, init, setContainer, setSize, setStyle

Methods inherited from class java.lang.Object

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

Constructor Detail

StyleThemePage

public StyleThemePage()

Method Detail

getButton

public Button getButton(int widgetID)

getCombo

public Combo getCombo(int widgetID)

getComposite

public Composite getComposite(int widgetID)

getLabel

public Label getLabel(int widgetID)

getLayoutData

public GridData getLayoutData(int widgetID)

getControl

public java.lang.Object getControl(int widgetID)

isValid

public boolean isValid()

Description copied from class: StyleEditorPage

Determines if the page contents are valid input. Subclasses should override if invalid input is possible.

Specified by:

isValid in interface IEditorPage

Overrides:

isValid in class StyleEditorPage

Returns:

true if the page is in a valid state, and false if invalid

okToLeave

public boolean okToLeave()

Description copied from interface: IEditorPage

Checks whether it is alright to leave this page.

Returns:

false to abort page flipping and the have the current page remain visible, and true to allow the page flip

performCancel

public boolean performCancel()

Description copied from class: StyleEditorPage

Invoked when the user clicks cancel.

Specified by:

performCancel in interface IEditorPage

Specified by:

performCancel in class StyleEditorPage

Returns:

false to abort the container's cancel procedure and true to allow the cancel to happen

performOk

public boolean performOk()

Description copied from interface: IEditorPage

Notifies that the OK button of this page's container has been pressed.

Returns:

false to abort the container's OK processing and true to allow the OK to happen

dispose

public void dispose()

Overrides:

dispose in class StyleEditorPage

getErrorMessage

public java.lang.String getErrorMessage()

Description copied from class: StyleEditorPage

Returns an error message, if applicable. The dialog automagically calls this method and displays it with an error icon if it returns a non-null string. Subclasses should determine the state of their respective pages in this method and return null if everything is okay.

Specified by:

getErrorMessage in class StyleEditorPage

getBrewer

public ColorBrewer getBrewer()

createPageContent

public void createPageContent(Composite parent2)

Description copied from class: StyleEditorPage

Creates the page content. Subclasses must define this method and create their child controls here.

Specified by:

createPageContent in class StyleEditorPage

Parameters:

parent2 - composite to put the page content in

styleChanged

public void styleChanged(java.lang.Object source)

Description copied from class: StyleEditorPage

Each subclass must implement this method which is called each time the style object is modified on ANY page.

A page implementation will usually just update its contents from scratch; as an optimization you can look at the provided source object and see if you can avoid updating everything.

Specified by:

styleChanged in class StyleEditorPage

Parameters:

source - Source of change (often a FeatureTypeStyle or Rule)

setStatusText

public void setStatusText(java.lang.String text)

getLabel

public java.lang.String getLabel()

Specified by:

getLabel in class StyleEditorPage

gotFocus

public void gotFocus()

Description copied from class: StyleEditorPage

Each subclass must implement this method which is called each time the page obtains focus.

You can use this method to check out the style and update the state of any widgets prior to display. Implementations Hint: The easiest thing to do is call IEditorPage.refresh() - which you have filled in to update the state of the widgets. You can optimize if you like by checking existing widget state and only updating the controls as needed.

Specified by:

gotFocus in class StyleEditorPage

performApply

public boolean performApply()

Description copied from interface: IEditorPage

Executed immediately before an apply action.

refresh

public void refresh()