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Java Source Code / Java Documentation » GIS » udig 1.1 » net.refractions.udig.project.ui.controls

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

net.refractions.udig.project.ui.controls .FeatureTableControl

FeatureTableControl

public class FeatureTableControl (Code)

A TreeViewer control for viewing a table of Feature attributes.

This object can be created in two ways. The first is using a FeatureReader. This method reads in Features a page at a time and populates the table entries. The page size can be set by calling FeatureTableControl#setPageSize(int).

The second way is using a DefaultFeatureCollection. In this case the control hangs on to a reference to the DefaultFeatureCollection and populates the table entries directory from it. This method results in a single page containing all features.

TODO: Create next and first action
author:
jdeolive
since:
0.3

Inner Class :class FeatureTableProvider extends LabelProvider implements ITableLabelProvider,IStructuredContentProvider

Field Summary
FeatureType	fType

Constructor Summary
public	FeatureTableControl() Construct `FeatureTableControl`.
public	FeatureTableControl(DefaultFeatureCollection features) Construct `FeatureTableControl`.
public	FeatureTableControl(FeatureReader fReader) Construct a `FeatureTableControl`.
public	FeatureTableControl(FeatureReader fReader, int resPerPage) Construct a `FeatureTableControl`.

Method Summary
public void	clear()
public void	createTableControl(Composite parent) Creates the table control.
protected void	createTableViewer(Composite parent) Creates the table control itself.
public Control	getControl() Returns the control representing the table control.
public List<Feature>	getFeatures()
public int	getPageSize() Returns the number of features viewed in the table per page.
public TableViewer	getTableViewer() The TableViewer used is returned...
public void	next() Moves the control to the next page of features.
protected void	nextInternal() Moves the control to the next page of features.
public void	reset()
public void	setFeatures(FeatureReader reader) Set up for a one time only paged access Parameters: reader - See Also: Featurereader See Also: API should this throw exceptions? the answer also potentially propagates See Also: the issue and the question ...
public void	setFeatures(List<Feature> features)
public void	setFeatures(FeatureResults results) Set up for pages access with a next and a reset button.
public void	setFocus() Does nothing.
public void	setPageSize(int resPerPage) Sets the number of features viewed in the table per page.
public void	update() Updates the table control with the current set of features.
protected void	updateTable() Updates the table by adding/removing columns.

Field Detail

fType
FeatureType fType(Code)

Constructor Detail

FeatureTableControl
public FeatureTableControl()(Code)
	Construct `FeatureTableControl`. Must call setFeatures before use.

FeatureTableControl
public FeatureTableControl(DefaultFeatureCollection features)(Code)
	Construct `FeatureTableControl`. Parameters: features - The DefaultFeatureCollection containing the features to be displayed.

FeatureTableControl
public FeatureTableControl(FeatureReader fReader)(Code)
	Construct a `FeatureTableControl`. Parameters: fReader - The FeatureReader that returns the actual features.

FeatureTableControl
public FeatureTableControl(FeatureReader fReader, int resPerPage)(Code)
	Construct a `FeatureTableControl`. Parameters: fReader - The FeatureReader that returns the actual features. Parameters: resPerPage - Results per page to be shown in the table.

Method Detail

clear
public void clear()(Code)
	Don't display nothing :-)

createTableControl
public void createTableControl(Composite parent)(Code)
	Creates the table control. Parameters: parent - The to be parent of the control. See Also: Composite

createTableViewer
protected void createTableViewer(Composite parent)(Code)
	Creates the table control itself. Parameters: parent - Makes A TableViewer which diplays the features. See Also: Composite

getControl
public Control getControl()(Code)
	Returns the control representing the table control. The internal table viewer control. See Also: Control

getFeatures
public List<Feature> getFeatures()(Code)
	Contents of the current page of features DefaultFeatureCollection See Also: DefaultFeatureCollection

getPageSize
public int getPageSize()(Code)
	Returns the number of features viewed in the table per page. positive integer.

getTableViewer
public TableViewer getTableViewer()(Code)
	The TableViewer used is returned... would be used for adding listeners and various other things to the tableViewer TableViewer

next
public void next()(Code)
	Moves the control to the next page of features. This method should only be called if the control was created from a `org.geotools.data.FeatureReader`.

nextInternal
protected void nextInternal()(Code)
	Moves the control to the next page of features.

reset
public void reset()(Code)
	Reset to start of FeatureResutls

setFeatures
public void setFeatures(FeatureReader reader)(Code)
	Set up for a one time only paged access Parameters: reader - See Also: Featurereader See Also: API should this throw exceptions? the answer also potentially propagates See Also: the issue and the question ... API is there a memory issue here?

setFeatures
public void setFeatures(List<Feature> features)(Code)
	Set up for a single page of content Parameters: features - See Also: DefaultFeatureCollection

setFeatures
public void setFeatures(FeatureResults results)(Code)
	Set up for pages access with a next and a reset button. API should this throw exceptions? the answer also potentially propagates the issue and the question ... API is there a memory issue here? Parameters: results - See Also: FeatureResults

setFocus
public void setFocus()(Code)
	Does nothing. See Also: org.eclipse.ui.IWorkbenchPart.setFocus

setPageSize
public void setPageSize(int resPerPage)(Code)
	Sets the number of features viewed in the table per page. Parameters: resPerPage - positive integer.

update
public void update()(Code)
	Updates the table control with the current set of features. This method will ensure that the column information gets updated

updateTable
protected void updateTable()(Code)
	Updates the table by adding/removing columns. TableViewer doesn't support updating columns based on the data set supplied so this is a way around it that works nicely.

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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