net.sourceforge.rssowl.controller.dialog
Class SelectCategoryDialog

java.lang.Object
  org.eclipse.jface.window.Window
      org.eclipse.jface.dialogs.Dialog
          net.sourceforge.rssowl.controller.dialog.SelectCategoryDialog

public class SelectCategoryDialog

extends org.eclipse.jface.dialogs.Dialog

This dialog is used to select a category from a tree that is displaying all categories, without blogrolls.

Version:

1.1.3

Author:

Benjamin Pasero

Nested Class Summary

Nested classes inherited from class org.eclipse.jface.window.Window

org.eclipse.jface.window.Window.IExceptionHandler

Field Summary

(package private) org.eclipse.swt.widgets.Tree	categoryTree
private String	catPath
private static org.eclipse.swt.graphics.Rectangle	dialogShellSize Bounds of the shell
private String	title

Fields inherited from class org.eclipse.jface.dialogs.Dialog

buttonBar, dialogArea, DLG_IMG_ERROR, DLG_IMG_INFO, DLG_IMG_LOCKED, DLG_IMG_MESSAGE_ERROR, DLG_IMG_MESSAGE_INFO, DLG_IMG_MESSAGE_WARNING, DLG_IMG_QUESTION, DLG_IMG_WARNING

Fields inherited from class org.eclipse.jface.window.Window

CANCEL, OK

Constructor Summary

SelectCategoryDialog(org.eclipse.swt.widgets.Shell parentShell, String dialogTitle)
Creates an dialog with a tree filled with all categories.

Method Summary

(package private) void	buildCatTree() Recursivly write all categorys and subcategories to the tree
private void	buildCatTree(org.eclipse.swt.widgets.TreeItem parent, Category cat) Recursivly write all categorys and subcategories to the tree
protected void	buttonPressed(int buttonId)
protected void	configureShell(org.eclipse.swt.widgets.Shell shell)
protected void	createButtonsForButtonBar(org.eclipse.swt.widgets.Composite parent)
protected org.eclipse.swt.widgets.Control	createDialogArea(org.eclipse.swt.widgets.Composite parent)
(package private) void	createNewCategory() Opens the New Category dialog and prompts for a name of the new category.
String	getCatPath() Get the selected category as String path
private String	getCatPath(org.eclipse.swt.widgets.TreeItem treeItem) Get the category path beginning with the given treeitem.
protected org.eclipse.swt.graphics.Point	getInitialSize()
(package private) Category	getSelectedCategory() Get the associated Category model object for the selection in the category tree or the root category if no selection was made or the tree is empty
protected void	setButtonLayoutData(org.eclipse.swt.widgets.Button button) Set the layout data of the button to a GridData with appropriate widths This method was slightly modified so that it is not setting a heightHint.

Methods inherited from class org.eclipse.jface.dialogs.Dialog

applyDialogFont, cancelPressed, close, convertHeightInCharsToPixels, convertHeightInCharsToPixels, convertHorizontalDLUsToPixels, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, convertVerticalDLUsToPixels, convertWidthInCharsToPixels, convertWidthInCharsToPixels, create, createButton, createButtonBar, createContents, dialogFontIsDefault, getButton, getButtonBar, getCancelButton, getDialogArea, getImage, getOKButton, initializeBounds, initializeDialogUnits, okPressed, setButtonLayoutFormData

Methods inherited from class org.eclipse.jface.window.Window

canHandleShellCloseEvent, constrainShellSize, createShell, getConstrainedShellBounds, getContents, getDefaultImage, getInitialLocation, getLayout, getParentShell, getReturnCode, getShell, getShellListener, getShellStyle, getWindowManager, handleFontChange, handleShellCloseEvent, open, setBlockOnOpen, setDefaultImage, setExceptionHandler, setReturnCode, setShellStyle, setWindowManager

Methods inherited from class java.lang.Object

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

Field Detail

dialogShellSize

private static final org.eclipse.swt.graphics.Rectangle dialogShellSize

Bounds of the shell

catPath

private String catPath

title

private String title

categoryTree

org.eclipse.swt.widgets.Tree categoryTree

Constructor Detail

SelectCategoryDialog

public SelectCategoryDialog(org.eclipse.swt.widgets.Shell parentShell,
                            String dialogTitle)

Creates an dialog with a tree filled with all categories. Note that the dialog will have no visual representation (no widgets) until it is told to open.

Note that the open method blocks for input dialogs.

Parameters:

parentShell - the parent shell

dialogTitle - the dialog title, or null if none

Method Detail

getCatPath

public String getCatPath()

Get the selected category as String path

Returns:

String The selected category as category String path

buildCatTree

private void buildCatTree(org.eclipse.swt.widgets.TreeItem parent,
                          Category cat)

Recursivly write all categorys and subcategories to the tree

Parameters:

parent - The parent treeitem

cat - Current Category

getCatPath

private String getCatPath(org.eclipse.swt.widgets.TreeItem treeItem)

Get the category path beginning with the given treeitem.

Parameters:

treeItem - The entry point for the category path String

Returns:

String A String represenation of the selected category

buttonPressed

protected void buttonPressed(int buttonId)

See Also:

Dialog.buttonPressed(int)

configureShell

protected void configureShell(org.eclipse.swt.widgets.Shell shell)

See Also:

Window.configureShell(org.eclipse.swt.widgets.Shell)

createButtonsForButtonBar

protected void createButtonsForButtonBar(org.eclipse.swt.widgets.Composite parent)

See Also:

Dialog.createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)

createDialogArea

protected org.eclipse.swt.widgets.Control createDialogArea(org.eclipse.swt.widgets.Composite parent)

See Also:

Dialog.createDialogArea(org.eclipse.swt.widgets.Composite)

getInitialSize

protected org.eclipse.swt.graphics.Point getInitialSize()

See Also:

Window.getInitialSize()

setButtonLayoutData

protected void setButtonLayoutData(org.eclipse.swt.widgets.Button button)

Set the layout data of the button to a GridData with appropriate widths This method was slightly modified so that it is not setting a heightHint.

Parameters:

button - The button to layout

buildCatTree

void buildCatTree()

Recursivly write all categorys and subcategories to the tree

createNewCategory

void createNewCategory()

Opens the New Category dialog and prompts for a name of the new category. The new category will be created as sub-category of the selected one, or in the case the tree is empty, created as child of the tree.

getSelectedCategory

Category getSelectedCategory()

Get the associated Category model object for the selection in the category tree or the root category if no selection was made or the tree is empty

Returns:

Category The selected category or the root category