Examples of org.jitterbit.ui.selection.OrderedSelection.head()

Class org.jitterbit.ui.selection.OrderedSelection

Examples of org.jitterbit.ui.selection.OrderedSelection.head()

org.jitterbit.ui.selection.OrderedSelection.head()
Returns the first of the selected objects. This is the fastest way to retrieve the selected item if the selection contains a single item, or if only the first of the selected items is of interest. @return the first of the selected objects, or null if this selection is empty.

        @Override
        public void selectionChanged(SelectionChangedEvent evt) {
            OrderedSelection selection = (OrderedSelection) evt.getSelection();
            SelectedTables tables = new SelectedTables();
            if (!selection.isEmpty()) {
                DatabaseObject table = (DatabaseObject) selection.head();
                tables.setTableUsage(table, 1);
            }
            model.setUsageCount(tables);
        }
    }

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        @Override
        public void selectionChanged(SelectionChangedEvent evt) {
            OrderedSelection s = (OrderedSelection) evt.getSelection();
            if (s.size() == 1) {
                showReferences((String) s.head());
            } else {
                referencesTable.clear();
            }
        }
    }

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    }


    @Override
    public ProjectLocation getSelectedProject() {
        OrderedSelection sel = getSelection();
        return sel.size() == 1 ? (ProjectLocation) sel.head() : null;
    }


    @Override
    public void update() {
        new Builder().update();

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        panel.addTypeSelectionListener(new SelectionListener() {


            @Override
            public void selectionChanged(SelectionChangedEvent evt) {
                OrderedSelection sel = (OrderedSelection) evt.getSelection();
                DataLocationType type = (DataLocationType) sel.head();
                setCurrentLocationType(type);
            }
        });
        return panel;
    }

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        panel.addTypeSelectionListener(new SelectionListener() {


            @Override
            public void selectionChanged(SelectionChangedEvent evt) {
                OrderedSelection sel = (OrderedSelection) evt.getSelection();
                DataLocationType type = (DataLocationType) sel.head();
                setCurrentLocationType(type);
            }
        });
        return panel;
    }

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    @Override
    public T getSelectedEntity() {
        if (mode == SelectionMode.SINGLE) {
            OrderedSelection sel = entityList.getSelection();
            if (sel.size() == 1) {
                IntegrationEntity entity = (IntegrationEntity) sel.head();
                return clazz.cast(entity);
            }
        } else {
            List<T> sel = getSelectedEntities();
            if (!sel.isEmpty()) {

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    }


    private T getSingleSelection() {
        OrderedSelection sel = treeSelSrc.getSelection();
        if (sel.size() == 1) {
            IntegrationEntity entity = (IntegrationEntity) sel.head();
            if (isValidType(entity)) {
                return clazz.cast(entity);
            }
        }
        return null;

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        public void selectionChanged(SelectionChangedEvent evt) {
            OrderedSelection sel = (OrderedSelection) evt.getSelection();
            if (sel.isEmpty()) {
                return;
            }
            DeployedEntityDescriptor entity = (DeployedEntityDescriptor) sel.head();
            warningsUi.setSelectedEntity((entity != null) ? entity.getId() : null);
        }
    }

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        }
    }
    
    private CompletionToken getSelectedToken() {
        OrderedSelection sel = tokenList.getSelection();
        if (sel.size() == 1 && sel.head() instanceof CompletionToken) {
            return (CompletionToken) sel.head();
        }
        return null;
    }

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    }
    
    private CompletionToken getSelectedToken() {
        OrderedSelection sel = tokenList.getSelection();
        if (sel.size() == 1 && sel.head() instanceof CompletionToken) {
            return (CompletionToken) sel.head();
        }
        return null;
    }

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