com.vividsolutions.jump.workbench.ui.zoom

Class ZoomPreviousPlugIn

java.lang.Object

com.vividsolutions.jump.workbench.plugin.AbstractPlugIn

com.vividsolutions.jump.workbench.ui.zoom.ZoomPreviousPlugIn

All Implemented Interfaces:

EnableChecked, Iconified, PlugIn, Recordable, ShortcutEnabled

public class ZoomPreviousPlugIn
extends AbstractPlugIn

Field Summary

Fields inherited from class com.vividsolutions.jump.workbench.plugin.AbstractPlugIn

shortcutKeys, shortcutModifiers

Constructor Summary

Constructors

Constructor and Description
ZoomPreviousPlugIn()

Method Summary

Methods

Modifier and Type	Method and Description
MultiEnableCheck	createEnableCheck(WorkbenchContext workbenchContext)
boolean	execute(PlugInContext context) Performs the action for this plugin.
javax.swing.ImageIcon	getIcon()

Methods inherited from class com.vividsolutions.jump.workbench.plugin.AbstractPlugIn

addParameter, createName, execute, execute, fetchShortcutEnabledPlugins, getBooleanParam, getDoubleParam, getEnableCheck, getEnableCheck, getIcon, getIcon, getIntegerParam, getName, getParameter, getParameters, getShortcutKeys, getShortcutKeyStroke, getShortcutModifiers, getStringParam, initialize, isRollingBackInvalidEdits, isShortcutEnabled, registerShortcuts, reportNothingToUndoYet, setParameters, setShortcutKeys, setShortcutModifiers, toActionListener, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ZoomPreviousPlugIn

public ZoomPreviousPlugIn()

Method Detail

execute

public boolean execute(PlugInContext context)
                throws java.lang.Exception

Description copied from interface: PlugIn

Performs the action for this plugin. For threaded plugins with dialogs, this method contains the code to invoke the dialog. If the user cancels the dialog, this method should return false to prevent the run method from being called.

Specified by:

execute in interface PlugIn

Overrides:

execute in class AbstractPlugIn

Returns:

true if the action completed, false if it was aborted. Used by ThreadedPlugIns to indicate that their #run method needn't be called next.

Throws:

java.lang.Exception - if a problem occurs during plug-in execution

See Also:

ThreadedPlugIn

createEnableCheck

public MultiEnableCheck createEnableCheck(WorkbenchContext workbenchContext)

getIcon

public javax.swing.ImageIcon getIcon()