net.refractions.udig.catalog.ui
Class FileConnectionPage

java.lang.Object
  WizardPage
      net.refractions.udig.catalog.ui.workflow.WorkflowWizardPage
          net.refractions.udig.catalog.ui.AbstractUDIGImportPage
              net.refractions.udig.catalog.ui.FileConnectionPage

All Implemented Interfaces:

UDIGConnectionPage

public class FileConnectionPage
extends AbstractUDIGImportPage
implements UDIGConnectionPage

A wizard page that opens a file dialog and closes the wizard when dialog is closed.

Since:

0.9.0

Author:

jeichar

Constructor Summary

FileConnectionPage()
Construct OpenFilePage.

Method Summary

boolean	canFlipToNextPage() This method returns true if there are more states in the workflow, and the current page is complete.
void	createControl(Composite parent)
FileDialog	getFileDialog()
java.lang.String	getId()
java.util.Collection<java.net.URL>	getResourceIDs() Returns the ids of the GeoResource to use as the "selected" resources.
java.util.Collection<IService>	getServices() Default implementation creates a collection of services from the parameters returned UDIGConnectionPage.getParams()
protected boolean	hasOneResource(SubProgressMonitor monitor, java.util.List<IService> services)
void	shown() Called immediately after a page has been shown in the wizard.

Methods inherited from class net.refractions.udig.catalog.ui.AbstractUDIGImportPage

dispose, getNextPage, getParams, leavingPage, setErrorMessage, setMessage

Methods inherited from class net.refractions.udig.catalog.ui.workflow.WorkflowWizardPage

getState, getWizard, setState

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.refractions.udig.catalog.ui.UDIGConnectionPage

getParams, setErrorMessage

Constructor Detail

FileConnectionPage

public FileConnectionPage()

Construct OpenFilePage.

Method Detail

getId

public java.lang.String getId()

hasOneResource

protected boolean hasOneResource(SubProgressMonitor monitor,
                                 java.util.List<IService> services)
                          throws java.io.IOException

Throws:

java.io.IOException

canFlipToNextPage

public boolean canFlipToNextPage()

Description copied from class: WorkflowWizardPage

This method returns true if there are more states in the workflow, and the current page is complete. Subclasses should extend this method in the following way.

 
 public boolean canFlipToNextPage() {
   boolean flip = super.canFlipToNextPage();
   if (flip) {
        //validate user input (usually checking state of ui)
        if (...) {
                return true;
        }
   }
 
   return false;
 }
 
 

Overrides:

canFlipToNextPage in class WorkflowWizardPage

See Also:

org.eclipse.jface.wizard.WizardPage#canFlipToNextPage()

createControl

public void createControl(Composite parent)

See Also:

org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)

shown

public void shown()

Description copied from class: WorkflowWizardPage

Called immediately after a page has been shown in the wizard. At the time this method is called, the page can be sure that its ui has been created (via a call to #createContents()) and that it's state has been set (via #setState()). Default implementation does nothing, subclass should override.

Overrides:

shown in class WorkflowWizardPage

getFileDialog

public FileDialog getFileDialog()

getServices

public java.util.Collection<IService> getServices()

Description copied from class: AbstractUDIGImportPage

Default implementation creates a collection of services from the parameters returned UDIGConnectionPage.getParams()

Specified by:

getServices in interface UDIGConnectionPage

Overrides:

getServices in class AbstractUDIGImportPage

getResourceIDs

public java.util.Collection<java.net.URL> getResourceIDs()

Description copied from class: AbstractUDIGImportPage

Returns the ids of the GeoResource to use as the "selected" resources. If a non-empty collection is returned then the next states in the wizard "should" use these as the items selected by the user.

Example: The postgis wizard pages permits the user to select the table of interest. When moving to a new state (for example the Resource Selection State in net.refractions.udig.project.ui) that state should use that as the selected IGeoResources if it needs a selection of IGeoResources
In the ResourceSelectionState example it would use this collection and not need to query the user with a wizard page for that input

Specified by:

getResourceIDs in interface UDIGConnectionPage

Overrides:

getResourceIDs in class AbstractUDIGImportPage

Returns:

the ids of the GeoResource to use as the "selected" resources.