Revision ae137b34
Added by Patrick Plitzner about 7 years ago
| eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/key/polytomous/handler/DeleteNodeHandler.java | ||
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import eu.etaxonomy.cdm.model.description.PolytomousKeyNode; |
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import eu.etaxonomy.taxeditor.editor.EditorUtil; |
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import eu.etaxonomy.taxeditor.editor.Messages; |
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import eu.etaxonomy.taxeditor.editor.key.KeyEditor; |
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import eu.etaxonomy.taxeditor.editor.key.polytomous.IPolytomousKeyEditorPage; |
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import eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyEditorLabels; |
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import eu.etaxonomy.taxeditor.editor.key.polytomous.operation.DeleteNodeOperation; |
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import eu.etaxonomy.taxeditor.model.AbstractUtility; |
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import eu.etaxonomy.taxeditor.model.MessagingUtils; |
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import eu.etaxonomy.taxeditor.operation.AbstractPostOperation; |
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public class DeleteNodeHandler extends AbstractPolytomousKeyNodeHandler {
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private static final String DO_YOU_REALLY_WANT_TO_DELETE_THE_NODE_THIS_OPERATION_IS_NOT_REVERSABLE = Messages.DeleteNodeHandler_REALLY_DELETE; |
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private static final String CONFIRM_DELETION_OF_CHILDREN = Messages.DeleteNodeHandler_CONFIRM_DELETE; |
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private static final String NO = Messages.DeleteNodeHandler_NO; |
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private static final String CANCEL = Messages.DeleteNodeHandler_CANCEL; |
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private static final String YES = Messages.DeleteNodeHandler_YES; |
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PolytomousKeyNode nodeToBeDeleted; |
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boolean deleteChildren; |
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/** |
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nodeToBeDeleted = node; |
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MessageDialog dialog; |
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if (node.getChildren().size()>0){
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String[] buttonLables = {"Yes", "No","Cancel"};
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dialog = new MessageDialog(null, "Confirm deletion of children", null, "Do you really want to delete the node. This operation is not reversable. The selected node has children, do you want to delete them, too?", MessageDialog.QUESTION_WITH_CANCEL, buttonLables, 0);
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String[] buttonLables = {YES, NO,CANCEL};
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dialog = new MessageDialog(null, CONFIRM_DELETION_OF_CHILDREN, null, DO_YOU_REALLY_WANT_TO_DELETE_THE_NODE_THIS_OPERATION_IS_NOT_REVERSABLE+Messages.DeleteNodeHandler_NODE_HAS_CHILDREN, MessageDialog.QUESTION_WITH_CANCEL, buttonLables, 0);
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int returnCode = dialog.open(); |
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if (returnCode == 0){
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| ... | ... | |
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} else if (returnCode == 1){
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deleteChildren = true; |
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} else{
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return new Status(IStatus.CANCEL, "unknown", |
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return new Status(IStatus.CANCEL, "unknown", //$NON-NLS-1$
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null); |
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} |
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}else{
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String[] buttonLables = {"Yes", "Cancel"};
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dialog = new MessageDialog(null, "Confirm deletion of children", null, "Do you really want to delete the node. This operation is not reversable.", MessageDialog.QUESTION_WITH_CANCEL, buttonLables, 1);
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String[] buttonLables = {YES, CANCEL};
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dialog = new MessageDialog(null, CONFIRM_DELETION_OF_CHILDREN, null, DO_YOU_REALLY_WANT_TO_DELETE_THE_NODE_THIS_OPERATION_IS_NOT_REVERSABLE, MessageDialog.QUESTION_WITH_CANCEL, buttonLables, 1);
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int returnCode = dialog.open(); |
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if (returnCode == 0){
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deleteChildren = false; |
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} else if (returnCode == 1){
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return new Status(IStatus.CANCEL, "unknown", |
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return new Status(IStatus.CANCEL, "unknown", //$NON-NLS-1$
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null); |
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} |
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} |
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} catch (NotDefinedException e) {
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MessagingUtils.warn(getClass(), "Command name not set."); |
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MessagingUtils.warn(getClass(), "Command name not set."); //$NON-NLS-1$
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} |
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} else {
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MessageDialog.openInformation( |
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EditorUtil.getShell(), |
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"No Key Node Selected", |
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"Please right-click on a specific key node to delete a key node."); |
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AbstractUtility.getShell(), |
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PolytomousKeyEditorLabels.NO_KEY_NODE_SELECTED, |
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PolytomousKeyEditorLabels.NO_KEY_NODE_FOR_INSERT_NODE_SELECTED_MESSAGE |
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); |
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} |
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return Status.OK_STATUS; |
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@Override |
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public AbstractOperation prepareOperation(ExecutionEvent event) {
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IUndoContext undoContext = EditorUtil.getUndoContext(); |
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String label = ""; |
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String label = ""; //$NON-NLS-1$
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IEditorPart editor = HandlerUtil.getActiveEditor(event); |
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if (editor.isDirty()){
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boolean proceed = MessageDialog.openQuestion(null, |
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"Save changes", "You have made changes that must be saved before you can delete the node. Would you like to proceed?");
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Messages.DeleteNodeHandler_SAVE_CHANGES_TITLE, Messages.DeleteNodeHandler_SAVE_CHANGES_MESSAGE);
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if (!proceed) {
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return null; |
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}else{
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| ... | ... | |
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try {
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label = event.getCommand().getName(); |
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} catch (NotDefinedException e) {
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MessagingUtils.warn(getClass(), "Command name not set."); |
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MessagingUtils.warn(getClass(), "Command name not set."); //$NON-NLS-1$
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} |
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DeleteNodeOperation operation ; |
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if (deleteChildren){
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Also available in: Unified diff
ref #4611 some l10n for taxeditor and taxeditor.editor plugin