Example usage for org.eclipse.jface.viewers StructuredSelection isEmpty

List of usage examples for org.eclipse.jface.viewers StructuredSelection isEmpty

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers StructuredSelection isEmpty.

Prototype

@Override
    public boolean isEmpty()

Source Link

Usage

From source file:org.apache.directory.studio.apacheds.configuration.editor.PartitionsMasterDetailsBlock.java

License:Apache License

/**
 * Add listeners to UI fields./*ww w . j ava2s.  c  om*/
 */
private void addListeners() {
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            viewer.refresh();

            // Getting the selection of the table viewer
            StructuredSelection selection = (StructuredSelection) viewer.getSelection();

            // Delete button is enabled when something is selected
            deleteButton.setEnabled(!selection.isEmpty());

            // Delete button is not enabled in the case of the system partition
            if (!selection.isEmpty()) {
                PartitionWrapper partitionWrapper = (PartitionWrapper) selection.getFirstElement();
                if (PartitionsPage.isSystemPartition(partitionWrapper.getPartition())) {
                    deleteButton.setEnabled(false);
                }
            }
        }
    });

    addButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            addNewPartition();
        }
    });

    deleteButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            deleteSelectedPartition();
        }
    });
}

From source file:org.apache.directory.studio.apacheds.configuration.editor.PartitionsMasterDetailsBlock.java

License:Apache License

/**
 * This method is called when the 'Delete' button is clicked.
 *///from ww  w  .j  av a 2  s  .co  m
private void deleteSelectedPartition() {
    StructuredSelection selection = (StructuredSelection) viewer.getSelection();

    if (!selection.isEmpty()) {
        PartitionWrapper partitionWrapper = (PartitionWrapper) selection.getFirstElement();

        PartitionBean partition = partitionWrapper.getPartition();

        if (!PartitionsPage.isSystemPartition(partition)) {
            if (MessageDialog.openConfirm(page.getManagedForm().getForm().getShell(),
                    Messages.getString("PartitionsMasterDetailsBlock.ConfirmDelete"), //$NON-NLS-1$
                    NLS.bind(Messages.getString("PartitionsMasterDetailsBlock.AreYouSureDeletePartition"), //$NON-NLS-1$
                            partition.getPartitionId(), partition.getPartitionSuffix()))) {
                partitionWrappers.remove(partitionWrapper);
                setEditorDirty();
            }
        }
    }
}

From source file:org.apache.directory.studio.apacheds.configuration.editor.PasswordPoliciesMasterDetailsBlock.java

License:Apache License

/**
 * Add listeners to UI fields./*from   w  w w. j av a  2s.co  m*/
 */
private void addListeners() {
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            viewer.refresh();

            // Getting the selection of the table viewer
            StructuredSelection selection = (StructuredSelection) viewer.getSelection();

            // Delete button is enabled when something is selected
            deleteButton.setEnabled(!selection.isEmpty());

            // Delete button is not enabled in the case of the system partition
            if (!selection.isEmpty()) {
                PasswordPolicyBean passwordPolicy = (PasswordPolicyBean) selection.getFirstElement();
                if (PasswordPoliciesPage.isDefaultPasswordPolicy(passwordPolicy)) {
                    deleteButton.setEnabled(false);
                }
            }
        }
    });

    addButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            addNewPasswordPolicy();
        }
    });

    deleteButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            deleteSelectedPasswordPolicy();
        }
    });
}

From source file:org.apache.directory.studio.apacheds.configuration.editor.PasswordPoliciesMasterDetailsBlock.java

License:Apache License

/**
 * This method is called when the 'Delete' button is clicked.
 */// w  w  w.  j  ava 2s  .co m
private void deleteSelectedPasswordPolicy() {
    StructuredSelection selection = (StructuredSelection) viewer.getSelection();
    if (!selection.isEmpty()) {
        PasswordPolicyBean passwordPolicy = (PasswordPolicyBean) selection.getFirstElement();
        if (!PasswordPoliciesPage.isDefaultPasswordPolicy(passwordPolicy)) {
            if (MessageDialog.openConfirm(page.getManagedForm().getForm().getShell(),
                    Messages.getString("PasswordPoliciesMasterDetailsBlock.ConfirmDelete"), //$NON-NLS-1$
                    NLS.bind(
                            Messages.getString(
                                    "PasswordPoliciesMasterDetailsBlock.AreYouSureDeletePasswordPolicy"), //$NON-NLS-1$
                            passwordPolicy.getPwdId()))) {
                getAuthenticationInterceptor().removePasswordPolicies(passwordPolicy);
                setEditorDirty();
            }
        }
    }
}

From source file:org.apache.directory.studio.apacheds.configuration.editor.ReplicationDetailsPage.java

License:Apache License

/**
 * Opens an attribute dialog with the selected attribute in the attributes table viewer.
 *//*w  ww  .  ja  v a2  s . co m*/
private void editSelectedAttribute() {
    StructuredSelection selection = (StructuredSelection) attributesTableViewer.getSelection();

    if (!selection.isEmpty()) {
        String attribute = (String) selection.getFirstElement();

        AttributeDialog dialog = new AttributeDialog(addAttributeButton.getShell());
        dialog.setEditedElement(new StringValueWrapper(attribute, false));
        dialog.setAttributeNamesAndOids(attributeLoader.getAttributeNamesAndOids());

        if (AttributeDialog.OK == dialog.open()) {
            attributesList.remove(attribute);

            String newAttribute = dialog.getEditedElement().getValue();

            if (!attributesList.contains(newAttribute)) {
                attributesList.add(newAttribute);
            }

            attributesTableViewer.refresh();
            attributesTableViewer.setSelection(new StructuredSelection(newAttribute));
            masterDetailsBlock.setEditorDirty();
        }
    }
}

From source file:org.apache.directory.studio.apacheds.configuration.editor.ReplicationDetailsPage.java

License:Apache License

/**
 * Deletes the selected index in the indexes table viewer.
 *//*  ww w  . j ava2  s  .  c  om*/
private void deleteSelectedAttribute() {
    StructuredSelection selection = (StructuredSelection) attributesTableViewer.getSelection();

    if (!selection.isEmpty()) {
        String attribute = (String) selection.getFirstElement();

        attributesList.remove(attribute);
        attributesTableViewer.refresh();
        masterDetailsBlock.setEditorDirty();
    }
}

From source file:org.apache.directory.studio.apacheds.configuration.editor.ReplicationMasterDetailsBlock.java

License:Apache License

/**
 * Add listeners to UI fields./*from   w  w  w.  j a  va  2s  .co  m*/
 */
private void addListeners() {
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            viewer.refresh();

            // Getting the selection of the table viewer
            StructuredSelection selection = (StructuredSelection) viewer.getSelection();

            // Delete button is enabled when something is selected
            deleteButton.setEnabled(!selection.isEmpty());
        }
    });

    addButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            addNewConsumer();
        }
    });

    deleteButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            deleteSelectedConsumer();
        }
    });
}

From source file:org.apache.directory.studio.apacheds.configuration.editor.ReplicationMasterDetailsBlock.java

License:Apache License

/**
 * This method is called when the 'Delete' button is clicked.
 *///from  ww  w.j  a v  a 2  s. com
private void deleteSelectedConsumer() {
    StructuredSelection selection = (StructuredSelection) viewer.getSelection();
    if (!selection.isEmpty()) {
        ReplConsumerBean consumer = (ReplConsumerBean) selection.getFirstElement();

        if (MessageDialog.openConfirm(page.getManagedForm().getForm().getShell(), "Confirm Delete",
                NLS.bind("Are you sure you want to delete replication consumer ''{0}''?",
                        consumer.getReplConsumerId()))) {
            page.getConfigBean().getDirectoryServiceBean().getLdapServerBean().getReplConsumers()
                    .remove(consumer);
            setEditorDirty();
        }
    }

}

From source file:org.apache.directory.studio.common.ui.widgets.TableWidget.java

License:Apache License

/**
 * This method is called when the 'Add...' button is clicked.
 *//*from w  w w  .j av a 2 s  .  c  o  m*/
private void addElement() {
    AddEditDialog<E> dialog = decorator.getDialog();
    dialog.setAdd();
    dialog.addNewElement();
    dialog.setElements(elements);

    // Inject the position if we have a selected value
    StructuredSelection selection = (StructuredSelection) elementTableViewer.getSelection();
    int insertionPos = elements.size();

    if (!selection.isEmpty()) {
        insertionPos = elementTableViewer.getTable().getSelectionIndex();
    }

    // Open the Dialog, and process the addition if it went fine
    if (decorator.getDialog().open() == Dialog.OK) {
        E newElement = decorator.getDialog().getEditedElement();

        if (!elements.contains(newElement)) {
            String elementStr = newElement.toString();
            int pos = 0;

            if (isOrdered) {
                // The table is ordered, insert the element at the right position
                ((OrderedElement) newElement).setPrefix(insertionPos);
                elements.add(insertionPos, newElement);

                // Move up the following elements
                for (int i = insertionPos + 1; i < elements.size(); i++) {
                    E element = elements.get(i);
                    ((OrderedElement) element).incrementPrefix();
                }
            } else {
                if (selection.isEmpty()) {
                    // no selected element, add at the end
                    pos = elements.size();
                } else {
                    pos = elementTableViewer.getTable().getSelectionIndex() + 1;
                }

                elements.add(pos, newElement);
            }

            elementTableViewer.refresh();
            elementTableViewer.setSelection(new StructuredSelection(elementStr));
        }

        notifyListeners();
    }
}

From source file:org.apache.directory.studio.common.ui.widgets.TableWidget.java

License:Apache License

/**
 * This method is called when the 'Edit...' button is clicked
 * or the table viewer is double-clicked.
 *///from   w ww .  jav  a 2 s. c om
private void editElement() {
    StructuredSelection selection = (StructuredSelection) elementTableViewer.getSelection();

    if (!selection.isEmpty()) {
        AddEditDialog<E> dialog = decorator.getDialog();
        dialog.setEdit();

        E selectedElement = (E) selection.getFirstElement();
        int editPosition = elementTableViewer.getTable().getSelectionIndex();
        dialog.setEditedElement(selectedElement);
        dialog.setSelectedPosition(editPosition);

        // Open the element dialog, with the selected index
        if (decorator.getDialog().open() == Dialog.OK) {
            E newElement = dialog.getEditedElement();

            if (!isOrdered) {
                // Check to see if the modified element does not already exist
                if (elements.contains(newElement)) {
                    // Remove the original element
                    elements.remove(selectedElement);

                    // Replace the existing element with the new one
                    elements.remove(newElement);

                    int pos = 0;

                    for (E element : elements) {
                        if (decorator.compare(element, newElement) > 0) {
                            break;
                        } else {
                            pos++;
                        }
                    }

                    elements.add(pos, newElement);
                } else {
                    // We will remove the modified element, and replace it with the new element
                    // Replace the old element by the new one
                    elements.remove(editPosition);
                    elements.add(editPosition, newElement);
                }
            } else {
                // Remove the original element
                elements.remove(selectedElement);

                elements.add(editPosition, newElement);
            }

            elementTableViewer.refresh();
            elementTableViewer.setSelection(new StructuredSelection(newElement.toString()));

            notifyListeners();
        }
    }
}