org.eclipse.core.commands.operations.OperationHistoryFactory#getOperationHistory

Source File: CreateSubdiagramCommand.java From statecharts with Eclipse Public License 1.0

6 votes

protected void executeCommand(AbstractTransactionalCommand operation) {
	IOperationHistory history = OperationHistoryFactory.getOperationHistory();
	try {
		history.execute(operation, new NullProgressMonitor(), null);
	} catch (ExecutionException e) {
		e.printStackTrace();
	}
}

Source File: SetEntryKindCommand.java From statecharts with Eclipse Public License 1.0

6 votes

public Object execute(ExecutionEvent event) throws ExecutionException {
	entry = unwrap(HandlerUtil.getCurrentSelection(event));
	
	if (entry == null)
		return null;
	SetValueCommand setCommand = new SetValueCommand(new SetRequest(entry,
			SGraphPackage.Literals.ENTRY__KIND, getEntryKind()));
	IOperationHistory history = OperationHistoryFactory
			.getOperationHistory();
	try {
		history.execute(setCommand, new NullProgressMonitor(), null);
	} catch (ExecutionException e) {
		e.printStackTrace();
	}
	
	return null;
}

Source File: DeleteTuHandler.java From tmxeditor8 with GNU General Public License v2.0

6 votes

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
	TmxEditorViewer viewer = TmxEditorViewer.getInstance();
	if (viewer == null) {
		return null;
	}
	TmxEditor editor = viewer.getTmxEditor();
	if (editor == null) {
		return null;
	}
	if (editor.getTmxDataAccess().getDisplayTuCount() == 0
			|| editor.getTmxEditorImpWithNattable().getSelectedRows().length == 0) {
		OpenMessageUtils.openMessage(IStatus.INFO, Messages.getString("tmxeditor.deleteTuHandler.noSelectedMsg"));
		return null;
	}
	boolean confirm = MessageDialog.openConfirm(HandlerUtil.getActiveShell(event),
			Messages.getString("tmxeditor.deleteTuHandler.warn.msg"),
			Messages.getString("tmxeditor.deleteTuHandler.warn.desc"));
	if (!confirm) {
		return null;
	}
	editor.deleteSelectedTu();
	IOperationHistory histor = OperationHistoryFactory.getOperationHistory();
	histor.dispose(PlatformUI.getWorkbench().getOperationSupport().getUndoContext(), true, true, true);
	return null;
}

Source File: TestEditor.java From ermasterr with Apache License 2.0

5 votes

/**
 * The <code>AbstractTextEditor</code> implementation of this
 * <code>IWorkbenchPart</code> method may be extended by subclasses.
 * Subclasses must call <code>super.dispose()</code>.
 * <p>
 * Note that many methods may return <code>null</code> after the editor is
 * disposed.
 * </p>
 */
@Override
public void dispose() {

    if (fTitleImage != null) {
        fTitleImage.dispose();
        fTitleImage = null;
    }

    disposeDocumentProvider();

    if (fSourceViewer != null) {
        fSourceViewer = null;
    }

    if (fConfiguration != null)
        fConfiguration = null;

    final IOperationHistory history = OperationHistoryFactory.getOperationHistory();
    if (history != null) {
        if (fNonLocalOperationApprover != null)
            history.removeOperationApprover(fNonLocalOperationApprover);
        if (fLinearUndoViolationApprover != null)
            history.removeOperationApprover(fLinearUndoViolationApprover);
    }
    fNonLocalOperationApprover = null;
    fLinearUndoViolationApprover = null;

    super.dispose();
}

Source File: CellEditorGlobalActionHanlder.java From tmxeditor8 with GNU General Public License v2.0

5 votes

public void runWithEvent(Event event) {
	TeActiveCellEditor.commit();
	IOperationHistory history = OperationHistoryFactory.getOperationHistory();
	IUndoContext context = PlatformUI.getWorkbench().getOperationSupport().getUndoContext();
	if (history.canRedo(context)) {
		try {
			history.redo(context, null, null);
			updateActionsEnableState();
		} catch (ExecutionException e) {
			e.printStackTrace();
		}
	}
}

Source File: CellEditorGlobalActionHanlder.java From tmxeditor8 with GNU General Public License v2.0

5 votes

/**
 * Update the state.
 */
public void updateEnabledState() {
	IOperationHistory opHisotry = OperationHistoryFactory.getOperationHistory();
	IUndoContext context = PlatformUI.getWorkbench().getOperationSupport().getUndoContext();
	if (opHisotry.canUndo(context)) {
		setEnabled(true);
		return;
	}
	if (viewer != null && !viewer.getTextWidget().isDisposed()) {
		setEnabled(viewer.canDoOperation(ITextOperationTarget.UNDO));
		return;
	}
	setEnabled(false);
}

Source File: UpdateDataCommandHandler.java From tmxeditor8 with GNU General Public License v2.0

5 votes

@Override
protected boolean doCommand(UpdateDataCommand command) {
	IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
	try {
		UpdateDataOperation op = new UpdateDataOperation(table, bodyLayerStack, command);
		op.addContext(PlatformUI.getWorkbench().getOperationSupport().getUndoContext());
		operationHistory.execute(op, null, null);
	} catch (ExecutionException e) {
		e.printStackTrace();
	}
	return true;
}

Source File: CellEditorGlobalActionHanlder.java From tmxeditor8 with GNU General Public License v2.0

5 votes

/**
 * Update the state.
 */
public void updateEnabledState() {
	IOperationHistory opHisotry = OperationHistoryFactory.getOperationHistory();
	IUndoContext context = PlatformUI.getWorkbench().getOperationSupport().getUndoContext();
	if (opHisotry.canRedo(context)) {
		setEnabled(true);
		return;
	}
	if (viewer != null && !viewer.getTextWidget().isDisposed()) {
		setEnabled(viewer.canDoOperation(ITextOperationTarget.REDO));
		return;
	}
	setEnabled(false);
}

Source File: XLIFFEditorActionHandler.java From translationstudio8 with GNU General Public License v2.0

5 votes

@Override
public void runWithEvent(Event event) {
	if (viewer != null && !viewer.getTextWidget().isDisposed()) {
		XLIFFEditorImplWithNatTable xliffEditor = XLIFFEditorImplWithNatTable.getCurrent();
		// 先保存在撤销，除非以后取消两种模式，否则不要删除此判断
		if (viewer.canDoOperation(ITextOperationTarget.UNDO)) {
			HsMultiActiveCellEditor.commit(true);
		}
		IOperationHistory history = OperationHistoryFactory.getOperationHistory();
		IUndoContext undoContext = (IUndoContext) xliffEditor.getTable().getData(IUndoContext.class.getName());
		if (history.canUndo(undoContext)) {
			try {
				history.undo(undoContext, null, null);
				undoBean.setCrosseStep(undoBean.getCrosseStep() + 1);
			} catch (ExecutionException e) {
				e.printStackTrace();
			}
		}
		XLIFFEditorImplWithNatTable.getCurrent().redraw();
		updateActionsEnableState();
		return;
	}
	if (undoAction != null) {
		undoAction.runWithEvent(event);
		return;
	}
}

Source File: NattableUtil.java From translationstudio8 with GNU General Public License v2.0

5 votes

/**
 * 设置是否添加到记忆库
 * @param selectedRowIds
 * @param state
 *            "yes" or "no";
 */
public void changeSendToTmState(List<String> selectedRowIds, String state) {
	IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
	try {
		operationHistory.execute(new SendTOTmOperation("send-to-tm", xliffEditor.getTable(), selectedRowIds,
				xliffEditor.getXLFHandler(), state), null, null);
	} catch (ExecutionException e) {
		LOGGER.error("", e);
		MessageDialog.openError(xliffEditor.getSite().getShell(),
				Messages.getString("utils.NattableUtil.msgTitle2"), e.getMessage());
		e.printStackTrace();
	}
}

Source File: NattableUtil.java From translationstudio8 with GNU General Public License v2.0

5 votes

/**
 * 添加或者取消疑问
 * @param selectedRowIds
 * @param state
 *            ;
 */
public void changIsQuestionState(List<String> selectedRowIds, String state) {
	IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
	try {
		operationHistory.execute(new NeedsReviewOperation("need-review", xliffEditor.getTable(), selectedRowIds,
				xliffEditor.getXLFHandler(), state), null, null);
	} catch (ExecutionException e) {
		LOGGER.error("", e);
		MessageDialog.openError(xliffEditor.getSite().getShell(),
				Messages.getString("utils.NattableUtil.msgTitle2"), e.getMessage());
		e.printStackTrace();
	}
}

Source File: NattableUtil.java From tmxeditor8 with GNU General Public License v2.0

5 votes

/**
 * 添加或者取消疑问
 * @param selectedRowIds
 * @param state
 *            ;
 */
public void changIsQuestionState(List<String> selectedRowIds, String state) {
	IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
	try {
		operationHistory.execute(new NeedsReviewOperation("need-review", xliffEditor.getTable(), selectedRowIds,
				xliffEditor.getXLFHandler(), state), null, null);
	} catch (ExecutionException e) {
		LOGGER.error("", e);
		MessageDialog.openError(xliffEditor.getSite().getShell(),
				Messages.getString("utils.NattableUtil.msgTitle2"), e.getMessage());
		e.printStackTrace();
	}
}

Source File: AbstractSemanticModification.java From statecharts with Eclipse Public License 1.0

5 votes

protected void executeCommand(IUndoableOperation command, Resource resource) {
	IOperationHistory history = OperationHistoryFactory.getOperationHistory();
	try {
		history.execute(command, new NullProgressMonitor(), null);
	} catch (ExecutionException e) {
		e.printStackTrace();
	}
}

Source File: TestEditor.java From ermaster-b with Apache License 2.0

5 votes

/**
 * The <code>AbstractTextEditor</code> implementation of this
 * <code>IWorkbenchPart</code> method may be extended by subclasses.
 * Subclasses must call <code>super.dispose()</code>.
 * <p>
 * Note that many methods may return <code>null</code> after the editor is
 * disposed.
 * </p>
 */
@Override
public void dispose() {

	if (fTitleImage != null) {
		fTitleImage.dispose();
		fTitleImage = null;
	}

	disposeDocumentProvider();

	if (fSourceViewer != null) {
		fSourceViewer = null;
	}

	if (fConfiguration != null)
		fConfiguration = null;

	IOperationHistory history = OperationHistoryFactory
			.getOperationHistory();
	if (history != null) {
		if (fNonLocalOperationApprover != null)
			history.removeOperationApprover(fNonLocalOperationApprover);
		if (fLinearUndoViolationApprover != null)
			history.removeOperationApprover(fLinearUndoViolationApprover);
	}
	fNonLocalOperationApprover = null;
	fLinearUndoViolationApprover = null;

	super.dispose();
}

Source File: LinkedEditingUndoSupport.java From xtext-eclipse with Eclipse Public License 2.0

5 votes

public void startRecording(XtextEditor editor) {
	this.editor = editor;
	ISourceViewer viewer = editor.getInternalSourceViewer();
	if (viewer instanceof ITextViewerExtension6) {
		IUndoManager undoManager = ((ITextViewerExtension6) viewer).getUndoManager();
		if (undoManager instanceof IUndoManagerExtension) {
			IUndoManagerExtension undoManagerExtension = (IUndoManagerExtension) undoManager;
			IUndoContext undoContext = undoManagerExtension.getUndoContext();
			IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
			startingUndoOperation = operationHistory.getUndoOperation(undoContext);
		}
	}
}

Source File: NattableUtil.java From translationstudio8 with GNU General Public License v2.0

4 votes

/**
 * 合并文本段 ;
 */
public void mergeSegment() {
	XLFHandler handler = xliffEditor.getXLFHandler();
	List<String> lstRowId = xliffEditor.getSelectedRowIds();
	List<String> lstAllRowId = xliffEditor.getXLFHandler().getAllRowIds();
	Shell shell = xliffEditor.getSite().getShell();
	if (lstRowId.size() < 2) {
		MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
				Messages.getString("utils.NattableUtil.mergeSegment.msg1"));
		return;
	}
	Collections.sort(lstRowId, new SortRowIdComparator());
	Collections.sort(lstAllRowId, new SortRowIdComparator());
	String rowId1 = lstRowId.get(0);
	String fileName = RowIdUtil.getFileNameByRowId(rowId1);
	if (fileName == null) {
		return;
	}
	if (handler.isLocked(rowId1)) {
		MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
				Messages.getString("utils.NattableUtil.mergeSegment.msg3"));
		return;
	}
	for (int i = 1; i < lstRowId.size(); i++) {
		String rowId = lstRowId.get(i);
		if (handler.isLocked(rowId)) {
			MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
					Messages.getString("utils.NattableUtil.mergeSegment.msg3"));
			return;
		}
		String fileName2 = RowIdUtil.getFileNameByRowId(rowId);
		// 数组集合必须在一个文件中才能合并
		if (fileName2 == null || !fileName.equals(fileName2)) {
			MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
					Messages.getString("utils.NattableUtil.mergeSegment.msg4"));
			return;
		}
		// 判断所选文本段是否连续
		String strCurTuId = RowIdUtil.getTUIdByRowId(rowId);
		String strPreTuId = RowIdUtil.getTUIdByRowId(lstRowId.get(i - 1));
		if (strCurTuId == null || strPreTuId == null) {
			return;
		}

		if ((lstAllRowId.indexOf(rowId) - lstAllRowId.indexOf(lstRowId.get(i - 1))) != 1) {
			MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
					Messages.getString("utils.NattableUtil.mergeSegment.msg5"));
			return;
		} else {
			String curOriginal = RowIdUtil.getOriginalByRowId(rowId);
			String preOriginal = RowIdUtil.getOriginalByRowId(lstRowId.get(i - 1));
			if (!curOriginal.equals(preOriginal)) {
				MessageDialog.openInformation(shell,
						Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
						Messages.getString("utils.NattableUtil.mergeSegment.msg5"));
				return;
			}
		}
	}

	// Bug #2373:选择全部文本段合并后，无显示内容
	if (lstRowId.size() == xliffEditor.getXLFHandler().getRowIds().size()) {
		xliffEditor.jumpToRow(0);
	}

	MergeSegmentOperation mergeOper = new MergeSegmentOperation("merge segment", xliffEditor, handler, lstRowId);
	IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
	try {
		operationHistory.execute(mergeOper, null, null);
	} catch (Exception e) {
		LOGGER.error("", e);
	}

}

Source File: SplitSegmentHandler.java From translationstudio8 with GNU General Public License v2.0

4 votes

public Object execute(ExecutionEvent event) throws ExecutionException {
	IEditorPart editor = HandlerUtil.getActiveEditor(event);
	if (!(editor instanceof XLIFFEditorImplWithNatTable)) {
		return null;
	}
	XLIFFEditorImplWithNatTable xliffEditor = (XLIFFEditorImplWithNatTable) editor;

	StyledTextCellEditor cellEditor = HsMultiActiveCellEditor.getFocusCellEditor();
	if (cellEditor == null) {
		return null;
	}
	if (!cellEditor.getCellType().equals(NatTableConstant.SOURCE)) {
		showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg1"));
		return null;
	}
	int rowIndex = cellEditor.getRowIndex();

	// 如果是垂直布局，那么 rowIndex 要除以2 --robert
	if (!xliffEditor.isHorizontalLayout()) {
		rowIndex = rowIndex / 2;
	}

	int caretOffset = cellEditor.getRealSplitOffset();
	if (caretOffset < 0) { // 文本框已经关闭时
		showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg1"));
		return null;
	}

	// 不能选择多个字符进行分割
	String selText = cellEditor.getSegmentViewer().getTextWidget().getSelectionText();
	if (selText.length() != 0) {
		showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg1"));
		return null;
	}

	XLFHandler handler = xliffEditor.getXLFHandler();
	String rowId = handler.getRowId(rowIndex);
	/* burke 修改锁定文本段不能被分割和光标在文本段段首或者段末时，不能进行分割的BUG 添加代码 起 */
	String tgt = handler.getCaseTgtContent(rowId);
	if (null != tgt) {
		if (tgt.equals("no")) {
			showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg2"));
			return null;
		}
	}

	int cellTextLength = ((UpdateDataBean) cellEditor.getCanonicalValue()).getText().length();
	if (caretOffset <= 0 || caretOffset >= cellTextLength) {
		showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg3"));
		return null;
	}
	/* burke 修改锁定文本段不能被分割和光标在文本段段首或者段末时，不能进行分割的BUG 添加代码 终 */

	cellEditor.close(); // 关闭Editor
	IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
	try {
		operationHistory.execute(new SplitSegmentOperation("Split Segment", xliffEditor, handler, rowIndex,
				caretOffset), null, null);
	} catch (ExecutionException e) {
		e.printStackTrace();
	}
	return null;
}

Source File: NattableUtil.java From tmxeditor8 with GNU General Public License v2.0

4 votes

/**
 * 合并文本段 ;
 */
public void mergeSegment() {
	XLFHandler handler = xliffEditor.getXLFHandler();
	List<String> lstRowId = xliffEditor.getSelectedRowIds();
	List<String> lstAllRowId = xliffEditor.getXLFHandler().getAllRowIds();
	Shell shell = xliffEditor.getSite().getShell();
	if (lstRowId.size() < 2) {
		MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
				Messages.getString("utils.NattableUtil.mergeSegment.msg1"));
		return;
	}
	Collections.sort(lstRowId, new SortRowIdComparator());
	Collections.sort(lstAllRowId, new SortRowIdComparator());
	String rowId1 = lstRowId.get(0);
	String fileName = RowIdUtil.getFileNameByRowId(rowId1);
	if (fileName == null) {
		return;
	}
	if (handler.isLocked(rowId1)) {
		MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
				Messages.getString("utils.NattableUtil.mergeSegment.msg3"));
		return;
	}
	for (int i = 1; i < lstRowId.size(); i++) {
		String rowId = lstRowId.get(i);
		if (handler.isLocked(rowId)) {
			MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
					Messages.getString("utils.NattableUtil.mergeSegment.msg3"));
			return;
		}
		String fileName2 = RowIdUtil.getFileNameByRowId(rowId);
		// 数组集合必须在一个文件中才能合并
		if (fileName2 == null || !fileName.equals(fileName2)) {
			MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
					Messages.getString("utils.NattableUtil.mergeSegment.msg4"));
			return;
		}
		// 判断所选文本段是否连续
		String strCurTuId = RowIdUtil.getTUIdByRowId(rowId);
		String strPreTuId = RowIdUtil.getTUIdByRowId(lstRowId.get(i - 1));
		if (strCurTuId == null || strPreTuId == null) {
			return;
		}

		if ((lstAllRowId.indexOf(rowId) - lstAllRowId.indexOf(lstRowId.get(i - 1))) != 1) {
			MessageDialog.openInformation(shell, Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
					Messages.getString("utils.NattableUtil.mergeSegment.msg5"));
			return;
		} else {
			String curOriginal = RowIdUtil.getOriginalByRowId(rowId);
			String preOriginal = RowIdUtil.getOriginalByRowId(lstRowId.get(i - 1));
			if (!curOriginal.equals(preOriginal)) {
				MessageDialog.openInformation(shell,
						Messages.getString("utils.NattableUtil.mergeSegment.msgTitle"),
						Messages.getString("utils.NattableUtil.mergeSegment.msg5"));
				return;
			}
		}
	}

	// Bug #2373:选择全部文本段合并后，无显示内容
	if (lstRowId.size() == xliffEditor.getXLFHandler().getRowIds().size()) {
		xliffEditor.jumpToRow(0);
	}
	
	MergeSegmentOperation mergeOper = new MergeSegmentOperation("merge segment", xliffEditor, handler, lstRowId);
	IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
	try {
		operationHistory.execute(mergeOper, null, null);
	} catch (Exception e) {
		LOGGER.error("", e);
	}
	
}

Source File: RenameLinkedMode.java From typescript.java with MIT License

4 votes

public void start() {
	if (getActiveLinkedMode() != null) {
		// for safety; should already be handled in RenameJavaElementAction
		fgActiveLinkedMode.startFullDialog();
		return;
	}

	ISourceViewer viewer = fEditor.getViewer();
	IDocument document = viewer.getDocument();

	ITypeScriptFile tsFile = fEditor.getTypeScriptFile();
	tsFile.setDisableChanged(true);
	fOriginalSelection = viewer.getSelectedRange();
	int offset = fOriginalSelection.x;

	try {
		fLinkedPositionGroup = new LinkedPositionGroup();
		if (viewer instanceof ITextViewerExtension6) {
			IUndoManager undoManager = ((ITextViewerExtension6) viewer).getUndoManager();
			if (undoManager instanceof IUndoManagerExtension) {
				IUndoManagerExtension undoManagerExtension = (IUndoManagerExtension) undoManager;
				IUndoContext undoContext = undoManagerExtension.getUndoContext();
				IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
				fStartingUndoOperation = operationHistory.getUndoOperation(undoContext);
			}
		}

		// Find occurrences
		List<OccurrencesResponseItem> occurrences = tsFile.occurrences(offset).get(1000, TimeUnit.MILLISECONDS);

		// Create Eclipse linked position from the occurrences list.
		int start, length;
		for (int i = 0; i < occurrences.size(); i++) {
			OccurrencesResponseItem item = occurrences.get(i);
			start = tsFile.getPosition(item.getStart());
			length = tsFile.getPosition(item.getEnd()) - start;
			LinkedPosition linkedPosition = new LinkedPosition(document, start, length, i);
			if (i == 0) {
				fOriginalName = document.get(start, length);
				fNamePosition = linkedPosition;
			}
			fLinkedPositionGroup.addPosition(linkedPosition);
		}

		fLinkedModeModel = new LinkedModeModel();
		fLinkedModeModel.addGroup(fLinkedPositionGroup);
		fLinkedModeModel.forceInstall();
		fLinkedModeModel.addLinkingListener(new EditorHighlightingSynchronizer(fEditor));
		fLinkedModeModel.addLinkingListener(new EditorSynchronizer());

		LinkedModeUI ui = new EditorLinkedModeUI(fLinkedModeModel, viewer);
		ui.setExitPosition(viewer, offset, 0, Integer.MAX_VALUE);
		ui.setExitPolicy(new ExitPolicy(document));
		ui.enter();

		viewer.setSelectedRange(fOriginalSelection.x, fOriginalSelection.y); // by
																				// default,
																				// full
																				// word
																				// is
																				// selected;
																				// restore
																				// original
																				// selection

		if (viewer instanceof IEditingSupportRegistry) {
			IEditingSupportRegistry registry = (IEditingSupportRegistry) viewer;
			registry.register(fFocusEditingSupport);
		}

		openSecondaryPopup();
		// startAnimation();
		fgActiveLinkedMode = this;

	} catch (Exception e) {
		JSDTTypeScriptUIPlugin.log(e);
	}
}

Source File: SplitSegmentHandler.java From tmxeditor8 with GNU General Public License v2.0

4 votes

public Object execute(ExecutionEvent event) throws ExecutionException {
	IEditorPart editor = HandlerUtil.getActiveEditor(event);
	if (!(editor instanceof XLIFFEditorImplWithNatTable)) {
		return null;
	}
	XLIFFEditorImplWithNatTable xliffEditor = (XLIFFEditorImplWithNatTable) editor;

	StyledTextCellEditor cellEditor = HsMultiActiveCellEditor.getFocusCellEditor();
	if (cellEditor == null) {
		return null;
	}
	if (!cellEditor.getCellType().equals(NatTableConstant.SOURCE)) {
		showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg1"));
		return null;
	}
	int rowIndex = cellEditor.getRowIndex();

	// 如果是垂直布局，那么 rowIndex 要除以2 --robert
	if (!xliffEditor.isHorizontalLayout()) {
		rowIndex = rowIndex / 2;
	}

	int caretOffset = cellEditor.getRealSplitOffset();
	if (caretOffset < 0) { // 文本框已经关闭时
		showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg1"));
		return null;
	}

	// 不能选择多个字符进行分割
	String selText = cellEditor.getSegmentViewer().getTextWidget().getSelectionText();
	if (selText.length() != 0) {
		showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg1"));
		return null;
	}

	XLFHandler handler = xliffEditor.getXLFHandler();
	String rowId = handler.getRowId(rowIndex);
	/* burke 修改锁定文本段不能被分割和光标在文本段段首或者段末时，不能进行分割的BUG 添加代码 起 */
	String tgt = handler.getCaseTgtContent(rowId);
	if (null != tgt) {
		if (tgt.equals("no")) {
			showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg2"));
			return null;
		}
	}

	int cellTextLength = ((UpdateDataBean) cellEditor.getCanonicalValue()).getText().length();
	if (caretOffset <= 0 || caretOffset >= cellTextLength) {
		showInformation(event, Messages.getString("handler.SplitSegmentHandler.msg3"));
		return null;
	}
	/* burke 修改锁定文本段不能被分割和光标在文本段段首或者段末时，不能进行分割的BUG 添加代码 终 */

	cellEditor.close(); // 关闭Editor
	IOperationHistory operationHistory = OperationHistoryFactory.getOperationHistory();
	try {
		operationHistory.execute(new SplitSegmentOperation("Split Segment", xliffEditor, handler, rowIndex,
				caretOffset), null, null);
	} catch (ExecutionException e) {
		e.printStackTrace();
	}
	return null;
}

Java Code Examples for org.eclipse.core.commands.operations.OperationHistoryFactory#getOperationHistory()