org.pentaho.di.ui.core.widget

Class WidgetBuilder<T extends org.eclipse.swt.widgets.Control>

java.lang.Object

org.pentaho.di.ui.core.widget.WidgetBuilder<T>

public class WidgetBuilder<T extends org.eclipse.swt.widgets.Control>
extends Object

Builder class to simplify creation and layout of SWT controls.

To create a radio button inside of a composite and below a label, for example:

Button radioBtn = new WidgetBuilder

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	WidgetBuilder.PDIVarControlFactory<C>
static interface	WidgetBuilder.SWTControlFactory<C>
static class	WidgetBuilder.Templates

Constructor Summary

Constructors

Constructor and Description
WidgetBuilder()

Method Summary

Modifier and Type	Method and Description
WidgetBuilder<T>	below(org.eclipse.swt.widgets.Control controlAbove, int margin)
WidgetBuilder<T>	bottom(int percentageOfParent, int marginPixels)
T	build()
WidgetBuilder<T>	container(org.eclipse.swt.widgets.Composite container)
WidgetBuilder<T>	height(int height)
WidgetBuilder<T>	image(org.eclipse.swt.graphics.Image image)
WidgetBuilder<T>	items(String... items)
WidgetBuilder<T>	left(int percentageOfParent, int marginPixels)
WidgetBuilder<T>	margin(int width, int height)
WidgetBuilder<T>	pdiVarControlFactory(WidgetBuilder.PDIVarControlFactory<T> pdiVarControlFactory)
WidgetBuilder<T>	props(PropsUI props)
WidgetBuilder<T>	right(int percentageOfParent, int marginPixels)
WidgetBuilder<T>	rightOf(org.eclipse.swt.widgets.Control controlToLeft, int margin)
WidgetBuilder<T>	space(VariableSpace space)
WidgetBuilder<T>	style(int style)
WidgetBuilder<T>	swtControlFactory(WidgetBuilder.SWTControlFactory<T> swtControlFactory)
WidgetBuilder<T>	text(String text)
WidgetBuilder<T>	top(int percentageOfParent, int marginPixels)
WidgetBuilder<T>	width(int width)

Methods inherited from class java.lang.Object

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

Constructor Detail

WidgetBuilder

public WidgetBuilder()

Method Detail

below

public WidgetBuilder<T> below(org.eclipse.swt.widgets.Control controlAbove,
                              int margin)

rightOf

public WidgetBuilder<T> rightOf(org.eclipse.swt.widgets.Control controlToLeft,
                                int margin)

container

public WidgetBuilder<T> container(org.eclipse.swt.widgets.Composite container)

left

public WidgetBuilder<T> left(int percentageOfParent,
                             int marginPixels)

right

public WidgetBuilder<T> right(int percentageOfParent,
                              int marginPixels)

bottom

public WidgetBuilder<T> bottom(int percentageOfParent,
                               int marginPixels)

top

public WidgetBuilder<T> top(int percentageOfParent,
                            int marginPixels)

height

public WidgetBuilder<T> height(int height)

width

public WidgetBuilder<T> width(int width)

margin

public WidgetBuilder<T> margin(int width,
                               int height)

style

public WidgetBuilder<T> style(int style)

text

public WidgetBuilder<T> text(String text)

image

public WidgetBuilder<T> image(org.eclipse.swt.graphics.Image image)

items

public WidgetBuilder<T> items(String... items)

props

public WidgetBuilder<T> props(PropsUI props)

space

public WidgetBuilder<T> space(VariableSpace space)

swtControlFactory

public WidgetBuilder<T> swtControlFactory(WidgetBuilder.SWTControlFactory<T> swtControlFactory)

Parameters:

swtControlFactory, - typically the constructor for the desired swt control. E.g. Button::new swtControlFactory OR pdiVarControlFactory must be set, but not both.

pdiVarControlFactory

public WidgetBuilder<T> pdiVarControlFactory(WidgetBuilder.PDIVarControlFactory<T> pdiVarControlFactory)

Parameters:

pdiVarControlFactory, - typically the construtor for the desired pdi var control. E.g. ComboVar::new swtControlFactory OR pdiVarControlFactory must be set, but not both.

build

public T build()