com.jasperassistant.designer.viewer.actions
Class ZoomInAction

java.lang.Object
  extended byorg.eclipse.jface.action.Action
      extended bycom.jasperassistant.designer.viewer.actions.AbstractReportViewerAction
          extended bycom.jasperassistant.designer.viewer.actions.ZoomInAction
All Implemented Interfaces:
java.util.EventListener, org.eclipse.jface.action.IAction, IReportViewerListener

public class ZoomInAction
extends AbstractReportViewerAction

Zoom in action

Author:
Peter Severin (peter_p_s@users.sourceforge.net)

Field Summary
 
Fields inherited from interface org.eclipse.jface.action.IAction
AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT
 
Constructor Summary
ZoomInAction(IReportViewer viewer)
           
 
Method Summary
protected  boolean calculateEnabled()
          Calculates the enablement condition
protected  void runBusy()
          Subclasses can override this method to run the action with busy cursor.
 
Methods inherited from class com.jasperassistant.designer.viewer.actions.AbstractReportViewerAction
dispose, getReportViewer, run, viewerStateChanged
 
Methods inherited from class org.eclipse.jface.action.Action
addPropertyChangeListener, convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, firePropertyChange, firePropertyChange, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, notifyResult, removeAcceleratorText, removeMnemonics, removePropertyChangeListener, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ZoomInAction

public ZoomInAction(IReportViewer viewer)
See Also:
AbstractReportViewerAction.AbstractReportViewerAction(IReportViewer)
Method Detail

runBusy

protected void runBusy()
Description copied from class: AbstractReportViewerAction
Subclasses can override this method to run the action with busy cursor.

Overrides:
runBusy in class AbstractReportViewerAction
See Also:
AbstractReportViewerAction.runBusy()

calculateEnabled

protected boolean calculateEnabled()
Description copied from class: AbstractReportViewerAction
Calculates the enablement condition

Specified by:
calculateEnabled in class AbstractReportViewerAction
Returns:
true if the action should be enabled
See Also:
AbstractReportViewerAction.calculateEnabled()