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

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.openldap.config.editor.databases.DatabasesMasterDetailsBlock.java

License:Apache License

/**
 * Update the button according to the content of the table. If we have
 * no Database, we just enable the Add button. If we only have one Database,
 * we don't enable the Add and Delete buttons. We also enable the Up and
 * Down button accordingly to the selected database : if it's the first one,
 * the Up butto is disabled, if it's the last one, the Down button is
 * disabled./*  ww w . ja v  a 2 s  .co  m*/
 */
private void refreshButtonStates() {
    // Getting the selection of the table viewer
    StructuredSelection selection = (StructuredSelection) databaseTableViewer.getSelection();

    if (!selection.isEmpty()) {
        OlcDatabaseConfig database = ((DatabaseWrapper) selection.getFirstElement()).getDatabase();

        deleteButton.setEnabled(true);
        upButton.setEnabled(getMinOrderingValue() != OpenLdapConfigurationPluginUtils
                .getOrderingPrefix(database.getOlcDatabase()));
        downButton.setEnabled(getMaxOrderingValue() != OpenLdapConfigurationPluginUtils
                .getOrderingPrefix(database.getOlcDatabase()));
    } else {
        deleteButton.setEnabled(false);
        upButton.setEnabled(false);
        downButton.setEnabled(false);
    }
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.overlays.MemberOfOverlayConfigurationBlock.java

License:Apache License

/**
 * Gets the selected dangling reference behavior.
 *
 * @return the selected dangling reference behavior
 *///from   w  w w  .  j  av a 2  s .c  o  m
private OlcMemberOfDanglingReferenceBehaviorEnum getSelectedDanglingReferenceBehavior() {
    StructuredSelection selection = (StructuredSelection) danglingReferenceBehaviorComboViewer.getSelection();

    if ((selection != null) && (!selection.isEmpty())) {
        Object firstElement = selection.getFirstElement();

        if (firstElement instanceof OlcMemberOfDanglingReferenceBehaviorEnum) {
            return (OlcMemberOfDanglingReferenceBehaviorEnum) firstElement;
        } else {
            return null;
        }
    }

    return null;
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.overlays.MemberOfOverlayConfigurationBlock.java

License:Apache License

/**
 * Gets the selected dangling reference error code.
 *
 * @return the selected dangling reference error code
 *//*from w  ww  .ja  v a2  s  .co m*/
private ResultCodeEnum getSelectedDanglingReferenceErrorCode() {
    StructuredSelection selection = (StructuredSelection) danglingReferenceErrorCodeComboViewer.getSelection();

    if ((selection != null) && (!selection.isEmpty())) {
        Object firstElement = selection.getFirstElement();

        if (firstElement instanceof ResultCodeEnum) {
            return (ResultCodeEnum) firstElement;
        } else {
            return null;
        }
    }

    return null;
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.overlays.RewriteRemapOverlayConfigurationBlock.java

License:Apache License

/**
 * Action launched when the edit mapping button is clicked, or
 * when the value sorts table viewer is double-clicked.
 *//*from ww w .j a va2  s.  c  om*/
private void editMappingButtonAction() {
    StructuredSelection selection = (StructuredSelection) mappingsTableViewer.getSelection();

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

        RwmMappingDialog dialog = new RwmMappingDialog(addMappingButton.getShell(), browserConnection,
                selectedMapping);
        if (dialog.open() == AttributeDialog.OK) {
            String value = dialog.getValue();

            int index = mappings.indexOf(selectedMapping);
            mappings.remove(selectedMapping);
            mappings.add(index, value);
            mappingsTableViewer.refresh();
            mappingsTableViewer.setSelection(new StructuredSelection(value));
        }
    }
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.overlays.ValueSortingOverlayConfigurationBlock.java

License:Apache License

/**
 * Action launched when the edit value sort button is clicked, or
 * when the value sorts table viewer is double-clicked.
 *///from w w  w  .java 2 s .c om
private void editValueSortButtonAction() {
    StructuredSelection selection = (StructuredSelection) valueSortsTableViewer.getSelection();

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

        ValueSortingValueDialog dialog = new ValueSortingValueDialog(addValueSortButton.getShell(),
                browserConnection, selectedValueSort);
        if (dialog.open() == AttributeDialog.OK) {
            String value = dialog.getValue();

            int index = valueSorts.indexOf(selectedValueSort);
            valueSorts.remove(selectedValueSort);
            valueSorts.add(index, value);
            valueSortsTableViewer.refresh();
            valueSortsTableViewer.setSelection(new StructuredSelection(value));
        }
    }
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.ReplicationConsumerDialog.java

License:Apache License

/**
 * Updates the state of the attributes table buttons.
 *///from   w  ww  .  j  av  a 2  s.c o  m
private void updateAttributesTableButtonsState() {
    StructuredSelection selection = (StructuredSelection) attributesTableViewer.getSelection();

    editAttributeButton.setEnabled(!selection.isEmpty());
    deleteAttributeButton.setEnabled(!selection.isEmpty());
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.ReplicationConsumerDialog.java

License:Apache License

/**
 * Action launched when the edit attribute button is clicked.
 *///from w ww.j a v a  2 s.  c  o m
private void editAttributeButtonAction() {
    StructuredSelection selection = (StructuredSelection) attributesTableViewer.getSelection();

    if (!selection.isEmpty()) {
        String selectedAttribute = (String) selection.getFirstElement();
        AttributeDialog dialog = new AttributeDialog(editAttributeButton.getShell(), browserConnection,
                selectedAttribute);
        if (dialog.open() == AttributeDialog.OK) {
            String attribute = dialog.getAttribute();
            int selectedAttributeIndex = attributes.indexOf(selectedAttribute);

            attributes.remove(selectedAttributeIndex);
            attributes.add(selectedAttributeIndex, attribute);
            syncRepl.setAttributes(attributes.toArray(new String[0]));
            attributesTableViewer.refresh();
            attributesTableViewer.setSelection(new StructuredSelection(attribute));
        }
    }
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.ReplicationConsumerDialog.java

License:Apache License

/**
 * Action launched when the delete attribute button is clicked.
 *//*from  w ww.  j ava2 s  . co  m*/
private void deleteAttributeButtonAction() {
    StructuredSelection selection = (StructuredSelection) attributesTableViewer.getSelection();

    if (!selection.isEmpty()) {
        String selectedAttribute = (String) selection.getFirstElement();
        attributes.remove(selectedAttribute);
        syncRepl.setAttributes(attributes.toArray(new String[0]));
        attributesTableViewer.refresh();

        //            updateAttributesTableButtonsState();
    }
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.ReplicationConsumerDialog.java

License:Apache License

/**
 * Gets the replication type./*w  w  w .j a  va  2  s  .c o  m*/
 *
 * @return the replication type
 */
private Type getReplicationType() {
    StructuredSelection selection = (StructuredSelection) replicationTypeComboViewer.getSelection();

    if ((selection != null) && (!selection.isEmpty())) {
        return (Type) selection.getFirstElement();
    }

    return null;
}

From source file:org.apache.directory.studio.openldap.config.editor.dialogs.ReplicationConsumerDialog.java

License:Apache License

/**
 * Gets the encryption method./*from w w w .j  a  v a2 s  .  com*/
 *
 * @return the encryption method
 */
private EncryptionMethod getEncryptionMethod() {
    StructuredSelection selection = (StructuredSelection) encryptionMethodComboViewer.getSelection();

    if ((selection != null) && (!selection.isEmpty())) {
        return (EncryptionMethod) selection.getFirstElement();
    }

    return null;
}