Example usage for org.eclipse.jface.viewers IStructuredSelection toArray

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection toArray.

Prototype

public Object[] toArray();

Source Link

Document

Returns the elements in this selection as an array.

Usage

From source file:com.ibm.research.tagging.core.ui.dialogs.OpenWaypointDialog.java

License:Open Source License

public void selectionChanged(SelectionChangedEvent event) {
    // @tag hack openwaypoint : using selectionChanged instead of getSelection... getSelection returning empty structured selection objects!

    IStructuredSelection structuredSelection = (IStructuredSelection) event.getSelection();
    Object[] selection = structuredSelection.toArray();

    if (selection.length > 0) {
        selectedWaypoints = new IWaypoint[selection.length];

        for (int i = 0; i < selection.length; i++)
            selectedWaypoints[i] = (IWaypoint) selection[i];
    } else {//  w ww  .  ja v  a 2 s  .  c o m
        selectedWaypoints = null;
    }
}

From source file:com.ibm.research.tagging.core.ui.tags.TagViewListener.java

License:Open Source License

public void deleteTag(TagView view) {
    IStructuredSelection tagSelection = (IStructuredSelection) view.getTagTableViewer().getSelection();

    boolean doIt = true;

    if (!MessageDialog.openQuestion(view.getSite().getShell(), "Tag View",
            "Are you sure you want to delete the selected tag(s)?"))
        doIt = false;//from  www .j  av a 2s  .c  o m

    if (doIt) {
        for (Object o : tagSelection.toArray()) {
            ITag tag = (ITag) o;
            TagCorePlugin.getDefault().getTagCore().getTagModel().removeTag(tag);
        }
    }
}

From source file:com.ibm.research.tagging.core.ui.tags.TagViewListener.java

License:Open Source License

public void renameTag(TagView view) {
    IStructuredSelection selection = (IStructuredSelection) view.getTagTableViewer().getSelection();

    if (selection.size() == 1) {
        ITag tag = (ITag) selection.toArray()[0];

        NoWhitespaceNameValidator validator = new NoWhitespaceNameValidator();

        InputDialog dialog = new InputDialog(view.getTagTableViewer().getTable().getShell(), "Rename tag",
                "Enter the new name for the tag:", tag.getName(), validator);

        if (dialog.open() == InputDialog.OK) {
            String newName = dialog.getValue().trim();
            TagCorePlugin.getDefault().getTagCore().getTagModel().renameTag(tag, newName);
        }/*  w w w. j av  a 2 s. c  o  m*/
    }
}

From source file:com.ibm.research.tagging.core.ui.waypoints.WaypointTableSelectionChangedListener.java

License:Open Source License

public void selectionChanged(SelectionChangedEvent event) {
    IStructuredSelection structuredSelection = (IStructuredSelection) event.getSelection();
    Object[] selection = structuredSelection.toArray();

    WaypointView view = TagUIPlugin.getDefault().getWaypointView();

    if (view != null) {
        // If a single item is selected then populate the collapsable sections
        if (selection.length > 0) {
            Set<ITag> tags = new HashSet<ITag>();

            for (Object selected : selection) {
                IWaypoint waypoint = (IWaypoint) selected;
                for (ITag tag : waypoint.getTags())
                    tags.add(tag);//from w  w w . j  a  v a2s  .co m
            }

            view.setTags(tags.toArray(new ITag[0]));

            if (selection.length == 1)
                view.setSelectedWaypoint((IWaypoint) selection[0]);
            else
                view.clearSelectedWaypoint();
        } else {
            view.clearTags();
            view.clearSelectedWaypoint();
        }

        view.refreshSections();
    }
}

From source file:com.ibm.research.tagging.core.ui.waypoints.WaypointViewListener.java

License:Open Source License

public void deleteWaypoint(WaypointView view) {
    IStructuredSelection waypointSelection = (IStructuredSelection) view.getWaypointTableViewer()
            .getSelection();//from   w w w .  j  a  va  2  s .c o  m

    boolean doIt = true;

    if (!MessageDialog.openQuestion(view.getSite().getShell(), "Waypoint View",
            "Are you sure you want to delete the selected waypoints?"))
        doIt = false;

    if (doIt) {
        for (Object o : waypointSelection.toArray()) {
            IWaypoint waypoint = (IWaypoint) o;
            TagCorePlugin.getDefault().getTagCore().getWaypointModel().removeWaypoint(waypoint);
        }
    }
}

From source file:com.ibm.research.tagging.resource.actions.QuickTagActionDelegate.java

License:Open Source License

public void run(IAction action) {
    if (fSelection != null) {
        Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
        QuickTagDialog dialog = new QuickTagDialog(shell, DIALOG_TITLE, null);

        if (dialog.open() == Window.OK) {
            String[] tags = dialog.getTags();

            if (tags.length > 0) {
                IStructuredSelection structuredSelection = (IStructuredSelection) fSelection;

                for (Object o : structuredSelection.toArray()) {
                    IResource resource = null;

                    if (o instanceof IResource) {
                        resource = (IResource) o;
                    } else if (o instanceof IAdaptable) {
                        IAdaptable adaptable = (IAdaptable) o;
                        resource = (IResource) adaptable.getAdapter(IResource.class);
                    }//from w w w .j  av a2s  . c om

                    if (resource != null) {
                        if (resource.exists()) {
                            try {
                                // look for an existing resource marker
                                IMarker marker = ResourceWaypointUtil.getFirstMarker(ResourceWaypoint.MARKER_ID,
                                        resource);

                                ResourceWaypoint waypoint = null;

                                // an existing maker exists
                                if (marker != null) {
                                    IWaypoint w = ResourceWaypointUtil
                                            .getWaypointFromModel(Long.toString(marker.getId()));

                                    if (w != null)
                                        waypoint = (ResourceWaypoint) w;
                                }

                                if (waypoint == null)
                                    waypoint = new ResourceWaypoint(resource, null,
                                            System.getProperty("user.name"), new Date());

                                TagCorePlugin.getDefault().getTagCore().getWaypointModel()
                                        .addWaypoint(waypoint);
                                ResourceWaypointUtil.tag(waypoint, tags);

                                waypoint.save();
                            } catch (CoreException e) {
                                e.printStackTrace();
                            }
                        }
                    }
                }
            }
        }
    }
}

From source file:com.ibm.research.tagging.resource.wizards.NewResourceWaypointWizard.java

License:Open Source License

@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
    super.init(workbench, selection);

    // set defaults if we selected one resource (not multiple)
    if (selection != null) {
        Object[] o = selection.toArray();

        if (o.length == 1 && o[0] instanceof IAdaptable) {
            IResource resource = getResource(o[0]);

            if (resource != null) {
                // look for an existing resource marker
                IMarker marker = ResourceWaypointUtil.getFirstMarker(ResourceWaypoint.MARKER_ID, resource);

                ResourceWaypoint waypoint = null;

                // if an existing marker exists, get the waypoint - if any - and use its data to prepopulate the wizard fields
                if (marker != null) {
                    IWaypoint w = ResourceWaypointUtil.getWaypointFromModel(Long.toString(marker.getId()));

                    if (w != null)
                        waypoint = (ResourceWaypoint) w;
                }/*w w w . j  ava2  s.c  o m*/

                if (waypoint != null) {
                    getPage().setDefaultAuthorText(waypoint.getAuthor());
                    getPage().setDefaultDescriptionText(waypoint.getDescription());
                    getPage().setDefaultTagsText(waypoint.getTags());
                }
                // if no existing waypoint, and if this is a project, get the project's manifest info for the waypoint description
                else if (resource instanceof IProject) {
                    String bundleName = readManifestBundleName((IProject) resource);
                    if (bundleName != null)
                        getPage().setDefaultDescriptionText(bundleName);
                }

            }
        }
    }
}

From source file:com.ibm.research.tagging.resource.wizards.NewResourceWaypointWizard.java

License:Open Source License

public boolean performFinish() {
    String[] tagNames = getPage().getTags();
    String author = getPage().getAuthorText(), desc = getPage().getDescriptionText();

    IStructuredSelection selection = getSelection();

    if (selection == null) {
        MessageDialog.openError(getShell(), "error", "no resources selected to create waypoints with");
        return false;
    }/*from   ww w. j  a va 2s.  c om*/

    for (Object o : selection.toArray()) {
        IResource resource = getResource(o);

        if (resource != null) {
            try {
                // look for an existing resource marker
                IMarker marker = ResourceWaypointUtil.getFirstMarker(ResourceWaypoint.MARKER_ID, resource);

                ResourceWaypoint waypoint = null;

                // an existing maker exists
                if (marker != null) {
                    IWaypoint w = ResourceWaypointUtil.getWaypointFromModel(Long.toString(marker.getId()));

                    if (w != null)
                        waypoint = (ResourceWaypoint) w;
                }

                if (waypoint == null)
                    waypoint = new ResourceWaypoint(resource, desc, author, new Date());
                else {
                    // update the description and author at least
                    waypoint.setAuthor(author);
                    waypoint.setDescription(desc);
                }

                TagCorePlugin.getDefault().getTagCore().getWaypointModel().addWaypoint(waypoint);
                ResourceWaypointUtil.tag(waypoint, tagNames);

                waypoint.save();
            } catch (CoreException e) {
                ResourceWaypointPlugin.log("exception while trying to waypoint resource=" + resource, e);
            }
        }
    }

    return true;
}

From source file:com.ibm.research.tours.actions.TourElementActionDelegate.java

License:Open Source License

public void selectionChanged(IAction action, ISelection selection) {
    IStructuredSelection structuredSelection = (IStructuredSelection) selection;
    fSelectedElements = new ArrayList<ITourElement>();

    if (!structuredSelection.isEmpty()) {
        Object[] selectionArray = structuredSelection.toArray();

        for (Object o : selectionArray) {
            if (o instanceof ITourElement)
                fSelectedElements.add((ITourElement) o);
        }/*from w  w w . j  a v  a2  s. com*/
    }
}

From source file:com.ibm.research.tours.content.actions.PickFileActionDelegate.java

License:Open Source License

public void run(IAction action) {
    IStructuredSelection structuredSelection = (IStructuredSelection) fSelection;
    Object[] selection = structuredSelection.toArray();
    Object file = null;//from   w ww. ja v a 2 s  .  co m

    if (selection[0] instanceof IFileEditorInput) {
        IFileEditorInput input = (IFileEditorInput) selection[0];
        file = input.getFile();
    } else if (selection[0] instanceof IClassFileEditorInput) {
        IClassFileEditorInput input = (IClassFileEditorInput) selection[0];
        file = input.getClassFile();
    }

    if (file != null)
        ToursContentPlugin.getDefault().getFileClipBoard().put(file);
}