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java.lang.Objectorg.eclipse.jface.action.Action
com.jasperassistant.designer.viewer.actions.AbstractReportViewerAction
Base class for report viewer actions
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 | |
AbstractReportViewerAction(IReportViewer viewer)
Constructs the action by specifying the report viewer to associate with the action. |
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AbstractReportViewerAction(IReportViewer viewer,
int style)
Constructs the action by specifying the report viewer to associate with the action. |
Method Summary | |
protected abstract boolean |
calculateEnabled()
Calculates the enablement condition |
void |
dispose()
An explicit dispose method that must be called in case when the action is removed from its container dynamically (as opposed to the static toolbar/menu constructed only once). |
protected IReportViewer |
getReportViewer()
Returns the reference to the report viewer associated to the action |
void |
run()
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protected void |
runBusy()
Subclasses can override this method to run the action with busy cursor. |
void |
viewerStateChanged(ReportViewerEvent evt)
This method is invoked when the state of the report viewer has changed. |
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 |
public AbstractReportViewerAction(IReportViewer viewer)
viewer
- the report viewerpublic AbstractReportViewerAction(IReportViewer viewer, int style)
style
style parameter allows to
customize the action style.
viewer
- the report viewerstyle
- action styleIAction
Method Detail |
protected abstract boolean calculateEnabled()
public void viewerStateChanged(ReportViewerEvent evt)
IReportViewerListener
viewerStateChanged
in interface IReportViewerListener
evt
- change eventIReportViewerListener.viewerStateChanged(com.jasperassistant.designer.viewer.ReportViewerEvent)
protected IReportViewer getReportViewer()
public void run()
run
in interface org.eclipse.jface.action.IAction
Action.run()
protected void runBusy()
public void dispose()
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