Class SimpleQueryPlugIn

java.lang.Object

com.vividsolutions.jump.workbench.plugin.AbstractPlugIn

org.openjump.core.ui.plugin.queries.SimpleQueryPlugIn

All Implemented Interfaces:

EnableChecked, Iconified, PlugIn, Recordable, ShortcutEnabled

public class SimpleQueryPlugIn
extends AbstractPlugIn

SimpleQueryPlugIn is a query editor and processor. It has the following capabilities :

1. query one or more layers
2. attribute queries and spatial queries
3. numerical and string functions
4. regular expression to find strings
5. results as a selection, a table or a new layer

Version 0.2 of the SimpleQueryPlugIn is an adaptation of the original version to the core of OpenJUMP (refactoring, internationalization)

Version:

0.2 (16 Oct 2005)

Author:

Michaël MICHAUD

Field Summary

Fields inherited from class AbstractPlugIn

shortcutKeys, shortcutModifiers

Constructor Summary

Constructors

Constructor	Description
SimpleQueryPlugIn()

Method Summary

Modifier and Type	Method	Description
boolean	execute(PlugInContext context)	Execute the PlugIn.
EnableCheck	getEnableCheck()	Use reflection to find an EnableCheck object defined by old method createEnableCheck in this plugin.
String	getName()	Returns a very brief description of this PlugIn e.g. for display as a menu item
void	initialize(PlugInContext context)	Called when Workbench starts up to allow plugins to initialize themselves.

Methods inherited from class AbstractPlugIn

addParameter, createName, execute, execute, getBooleanParam, getContext, getDoubleParam, getIcon, getIcon, getIcon, getIntegerParam, getParameter, getParameters, getShortcutKeys, getShortcutKeyStroke, getShortcutModifiers, getStringParam, getWorkbenchContext, isRollingBackInvalidEdits, isShortcutEnabled, reportNothingToUndoYet, setParameters, setShortcutKeys, setShortcutModifiers, toActionListener, toString

Methods inherited from class Object

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

Constructor Details

SimpleQueryPlugIn

public SimpleQueryPlugIn()

Method Details

initialize

public void initialize(PlugInContext context)
                throws Exception

Description copied from interface: PlugIn

Called when Workbench starts up to allow plugins to initialize themselves.

Specified by:

initialize in interface PlugIn

Overrides:

initialize in class AbstractPlugIn

Parameters:

context - context of the PlugIn

Throws:

Exception - if an exception occur during initialization

getEnableCheck

public EnableCheck getEnableCheck()

Description copied from class: AbstractPlugIn

Use reflection to find an EnableCheck object defined by old method createEnableCheck in this plugin.

Specified by:

getEnableCheck in interface EnableChecked

Overrides:

getEnableCheck in class AbstractPlugIn

Returns:

the EnableCheck defined the old way

execute

public boolean execute(PlugInContext context)
                throws Exception

Description copied from class: AbstractPlugIn

Execute the PlugIn.

Specified by:

execute in interface PlugIn

Overrides:

execute in class AbstractPlugIn

Parameters:

context - context of this PlugIn

Returns:

true if the PlugIn has been executed

Throws:

Exception - if an Exception occurs during execution

See Also:

• ThreadedPlugIn

getName

public String getName()

Description copied from interface: PlugIn

Returns a very brief description of this PlugIn e.g. for display as a menu item

Specified by:

getName in interface PlugIn

Overrides:

getName in class AbstractPlugIn

Returns:

the class name, minus "PlugIn", with spaces inserted at the appropriate point before each uppercase+lowercase and lowercase+uppercase combination.