com.sibvisions.rad.ui.swing.ext
Class JVxUtil

java.lang.Object
  com.sibvisions.rad.ui.swing.ext.JVxUtil

public final class JVxUtil
extends java.lang.Object

The JVxUtil is a utility class with often used functionality encapsulated in useful methods.

Constructor Summary

protected

JVxUtil() Invisible constructor, because the JVxUtil class is a utility class.

Method Summary

static javax.swing.ImageIcon	createIcon(java.lang.String pImageName) Creates a new ImageIcon from the given name.
static java.awt.Color	getAverageColor(java.awt.Color pColor1, java.awt.Color pColor2) Gets the average color from pColor1 and pColor2.
static ICellEditor	getDefaultCellEditor(java.lang.Class<?> pClass) Gets the default ICellEditor for the given class.
static java.awt.Cursor	getGlobalCursor(java.awt.Component pComponent) Gets the application global cursor.
static javax.swing.ImageIcon	getIcon(java.lang.String pImageName) Gets an ImageIcon from the resource bundle.
static javax.swing.ImageIcon	getIcon(java.lang.String pImageName, byte[] pData) Gets an ImageIcon from the resource bundle.
static java.awt.Image	getImage(java.lang.String pImageName) Gets an image from the resource bundle.
static java.awt.Image	getImage(java.lang.String pImageName, byte[] pData) Gets an ImageIcon from the resource bundle.
static java.lang.String	getImageMapping(java.lang.String pMappingName) Gets the image name for the given mapping name.
static java.lang.String[]	getImageMappingNames() Gets all used mapping names.
static java.awt.Dimension	getMinimumSize(java.awt.Component pComponent) Gets the minimum size of a component.
static java.awt.Dimension	getPreferredSize(java.awt.Component pComponent) Gets the preferred size of a component.
static java.awt.Color	getSystemColor(java.lang.String pType) Gets the system color.
static java.awt.Window	getWindowWillBeActiveSoon() Get the window, that will get the focus soon.
static void	installActions(javax.swing.text.JTextComponent pComponent) Installs copy/paste/cut actions for the given text component.
static void	invokeLater(java.lang.Runnable pRunnable) Uses InvokerLaterThread, to invoke guarantee even in another Thread, that it will be invoked later.
static void	revalidateAll(java.awt.Component pComponent) Searches the parent tree until a parent without layout was found.
static void	revalidateAllDelayed(java.awt.Component pComponent) Searches the parent tree until a parent without layout was found.
static void	setDefaultCellEditor(java.lang.Class<?> pClass, ICellEditor pCellEditor) Sets the default ICellEditor for the given class.
static void	setGlobalCursor(java.awt.Component pComponent, java.awt.Cursor pCursor) Sets an application global cursor.
static void	setImageMapping(java.lang.String pMappingName, java.lang.String pImageName) Sets the image name for the given mapping name.
static void	setSystemColor(java.lang.String pType, java.awt.Color pSystemColor) Sets the system color.
static void	setWindowWillBeActiveSoon(java.awt.Window pWindow) set the window, that will get the focus soon.

Methods inherited from class java.lang.Object

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

Constructor Detail

JVxUtil

protected JVxUtil()

Invisible constructor, because the JVxUtil class is a utility class.

Method Detail

getPreferredSize

public static java.awt.Dimension getPreferredSize(java.awt.Component pComponent)

Gets the preferred size of a component. The size is between the minimum and maximum size.

Parameters:

pComponent - the component

Returns:

the preferred size dependent of the minimum and maximum size

getMinimumSize

public static java.awt.Dimension getMinimumSize(java.awt.Component pComponent)

Gets the minimum size of a component. It analyses BorderLayout in a correct way.

Parameters:

pComponent - the component

Returns:

the minimum size

setWindowWillBeActiveSoon

public static void setWindowWillBeActiveSoon(java.awt.Window pWindow)

set the window, that will get the focus soon.

Parameters:

pWindow - the window.

getWindowWillBeActiveSoon

public static java.awt.Window getWindowWillBeActiveSoon()

Get the window, that will get the focus soon.

Returns:

pWindow the window.

revalidateAllDelayed

public static void revalidateAllDelayed(java.awt.Component pComponent)

Searches the parent tree until a parent without layout was found. The "first" parent with a layout will be validated. Through the parent validaten, all sub components of the parent will be validated. All components will be validated via SwingUtilities.invokeLater(Runnable).

Parameters:

pComponent - the start component

revalidateAll

public static void revalidateAll(java.awt.Component pComponent)

Searches the parent tree until a parent without layout was found. The "first" parent with a layout will be validated. Through the parent validaten, all sub components of the parent will be validated. All components will be validated immediately.

Parameters:

pComponent - the start component

createIcon

public static javax.swing.ImageIcon createIcon(java.lang.String pImageName)

Creates a new ImageIcon from the given name.

Parameters:

pImageName - the name of the image to get.

Returns:

the ImageIcon for the specified name, null if it could not be created,

getDefaultCellEditor

public static ICellEditor getDefaultCellEditor(java.lang.Class<?> pClass)

Gets the default ICellEditor for the given class. This function should always return an editor. It should look for best matching editor with Class.isAssignableFrom.

Parameters:

pClass - the class type to be edited.

Returns:

the ICellEditor

See Also:

ICellEditor

setDefaultCellEditor

public static void setDefaultCellEditor(java.lang.Class<?> pClass,
                                        ICellEditor pCellEditor)

Sets the default ICellEditor for the given class. This function should always return an editor. It should look for best matching editor with Class.isAssignableFrom. If the given ICellEditor is null, it is removed as editor for the given class.

Parameters:

pClass - the class type to be edited.

pCellEditor - the ICellEditor

See Also:

ICellEditor

getSystemColor

public static java.awt.Color getSystemColor(java.lang.String pType)

Gets the system color.

Parameters:

pType - the color type

Returns:

the system color

setSystemColor

public static void setSystemColor(java.lang.String pType,
                                  java.awt.Color pSystemColor)

Sets the system color.

Parameters:

pType - the color type

pSystemColor - the system color

getAverageColor

public static java.awt.Color getAverageColor(java.awt.Color pColor1,
                                             java.awt.Color pColor2)

Gets the average color from pColor1 and pColor2.

Parameters:

pColor1 - the first Color.

pColor2 - the second Color.

Returns:

the average color from pColor1 and pColor2.

getImage

public static java.awt.Image getImage(java.lang.String pImageName)

Gets an image from the resource bundle.

Parameters:

pImageName - the icon resource name

Returns:

the Image or null if the resource is not available

getIcon

public static javax.swing.ImageIcon getIcon(java.lang.String pImageName)

Gets an ImageIcon from the resource bundle.

Parameters:

pImageName - the icon resource name

Returns:

the Image or null if the resource is not available

getImage

public static java.awt.Image getImage(java.lang.String pImageName,
                                      byte[] pData)

Gets an ImageIcon from the resource bundle.

Parameters:

pImageName - the image name (used for cache mechanism) or null if the image should not be cached

pData - the image byte data

Returns:

the Image or null if the resource is not available

getIcon

public static javax.swing.ImageIcon getIcon(java.lang.String pImageName,
                                            byte[] pData)

Gets an ImageIcon from the resource bundle.

Parameters:

pImageName - the image name (used for cache mechanism) or null if the image should not be cached

pData - the image byte data

Returns:

the Image or null if the resource is not available

getImageMapping

public static java.lang.String getImageMapping(java.lang.String pMappingName)

Gets the image name for the given mapping name.

Parameters:

pMappingName - the mapping name.

Returns:

the image name.

setImageMapping

public static void setImageMapping(java.lang.String pMappingName,
                                   java.lang.String pImageName)

Sets the image name for the given mapping name.

Parameters:

pMappingName - the mapping name.

pImageName - the image name.

getImageMappingNames

public static java.lang.String[] getImageMappingNames()

Gets all used mapping names.

Returns:

the mapping names.

getGlobalCursor

public static java.awt.Cursor getGlobalCursor(java.awt.Component pComponent)

Gets the application global cursor.

Parameters:

pComponent - the component.

Returns:

the cursor.

setGlobalCursor

public static void setGlobalCursor(java.awt.Component pComponent,
                                   java.awt.Cursor pCursor)

Sets an application global cursor.

Parameters:

pComponent - the component.

pCursor - the cursor.

invokeLater

public static void invokeLater(java.lang.Runnable pRunnable)

Uses InvokerLaterThread, to invoke guarantee even in another Thread, that it will be invoked later.

Parameters:

pRunnable - the Runnable

installActions

public static void installActions(javax.swing.text.JTextComponent pComponent)

Installs copy/paste/cut actions for the given text component. Since 1.6.0 u24 it is not allowed to access the clipboard with standard swing controls

Parameters:

pComponent - the text component