Java 类org.eclipse.swt.custom.TableCursor 实例源码

protected void endTableEdit(TableCursor tableCursor, ControlEditor editor,
        final CommitEditRunnable commitEditRunnable, TableItem row, int column, String newValue) throws Exception {

    if (commitEditRunnable == null) {
        return;
    }

    commitEditRunnable.setTableCursor(tableCursor);
    commitEditRunnable.setEditor(editor);
    commitEditRunnable.setRow(row);
    commitEditRunnable.setColumn(column);
    commitEditRunnable.setNewValue(newValue);

    BusyIndicator.showWhile(row.getDisplay(), commitEditRunnable);

    Exception error = commitEditRunnable.getError();
    if (error != null) {
        throw error;
    }
}

private void selectAllInTable(TableViewer debugDataViewer, TableCursor tableCursor){
    Table table = debugDataViewer.getTable();
    TableItem[] tableItems = table.getItems();
    int recordCount = 0;

    for(int rowIndex = 0; rowIndex < tableItems.length; rowIndex++){
        TableItem tableItem = tableItems[rowIndex];
        for(int colIndex = 1; colIndex <= table.getColumnCount(); colIndex++){
            if(StringUtils.containsIgnoreCase(tableItem.getText(colIndex), findText.getText())){
                label.setVisible(false);
                tableItem.setBackground(colIndex, Display.getDefault().getSystemColor(SWT.COLOR_DARK_GRAY));
                recordCount++;
            }
        }
        findColIndex=1;
    }

    findRowIndex = 0;
    findColIndex = 0;

    if(recordCount > 0){
        label.setVisible(true);
        label.setText("Match count - " + recordCount);
    }else{ label.setVisible(false); }

}

private void forwardTableTraverse(TableViewer debugDataViewer, TableCursor tableCursor){
    TableItem previousSelectedTableItem = null;
    if(debugDataViewer.getData("SELECTED_ROW_INDEX")!=null){
        previousSelectedTableItem = debugDataViewer.getTable().getItem((int) debugDataViewer.getData("SELECTED_ROW_INDEX"));
        findColIndex++;
    }
    Table table = debugDataViewer.getTable();
    TableItem[] tableItems = table.getItems();
    if(findColIndex == prevColSelection && findRowIndex == prevRowSelection){
        findColIndex++;
    }
    if(findRowIndex < 0){
        findRowIndex = 0;
    }
    for(;findRowIndex<tableItems.length;){
        TableItem tableItem = tableItems[findRowIndex];
        for(;findColIndex <= table.getColumnCount();findColIndex++){
            if(StringUtils.containsIgnoreCase(tableItem.getText(findColIndex), findText.getText())){
                if(prevColSelection > 0){
                    previousSelectedTableItem.setBackground(prevColSelection, Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
                }
                label.setVisible(false);
                table.showItem(tableItem);
                table.showColumn(table.getColumn(findColIndex));
                tableCursor.setSelection(findRowIndex, findColIndex);
                tableCursor.setVisible(false);
                tableItem.setBackground(findColIndex, Display.getDefault().getSystemColor(SWT.COLOR_DARK_GRAY));
                debugDataViewer.setData("SELECTED_ROW_INDEX", findRowIndex);
                debugDataViewer.setData("SEELCTED_COLUMN_INDEX", findColIndex);
                prevColSelection = findColIndex;
                return;
            }
        }
        findRowIndex++;
        findColIndex=1;
        if(findRowIndex >= tableItems.length){ findRowIndex = 0;}
    }
}

private void reverseTableTraverse(TableViewer debugDataViewer, TableCursor tableCursor){
    TableItem previousSelectedTableItem = null;
    if(debugDataViewer.getData("SELECTED_ROW_INDEX")!=null){
        previousSelectedTableItem = debugDataViewer.getTable().getItem((int) debugDataViewer.getData("SELECTED_ROW_INDEX"));
        findColIndex -= 1;
    }
    if(findRowIndex < 0){
        findRowIndex = debugDataViewer.getTable().getItems().length - 1;
    }
    Table table = debugDataViewer.getTable();
    TableItem[] tableItems = table.getItems();
    for(; findRowIndex >=0; findRowIndex--){
        TableItem tableItem = tableItems[findRowIndex];
        for( ; findColIndex > 0 ;findColIndex--){
            if(StringUtils.containsIgnoreCase(tableItem.getText(findColIndex), findText.getText())){
                if(prevColSelection > 0){
                    previousSelectedTableItem.setBackground(prevColSelection, Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
                }
                label.setVisible(false);
                table.showItem(tableItem);
                table.showColumn(table.getColumn(findColIndex));
                tableCursor.setSelection(findRowIndex, findColIndex);
                tableCursor.setVisible(false);
                tableItem.setBackground(findColIndex,Display.getDefault().getSystemColor(SWT.COLOR_DARK_GRAY));
                if(findColIndex<=0){debugDataViewer.setData("SELECTED_ROW_INDEX", findRowIndex-1);}else{
                    debugDataViewer.setData("SELECTED_ROW_INDEX", findRowIndex);
                }
                debugDataViewer.setData("SEELCTED_COLUMN_INDEX", findColIndex);
                prevColSelection = findColIndex;
                prevRowSelection = findRowIndex;
                return ;
            }

        }
        if(findColIndex <= 0){ findColIndex = table.getColumnCount();}
        if(findRowIndex == 0){ findRowIndex = tableItems.length; }
    }
}

static SelectionAdapter create(Widget widget) {
    if (widget instanceof Button) {
        return create((Button) widget);
    } else if (widget instanceof CCombo) {
        return create((CCombo) widget);
    } else if (widget instanceof Combo) {
        return create((Combo) widget);
    } else if (widget instanceof CoolItem) {
        return create((CoolItem) widget);
    } else if (widget instanceof CTabFolder) {
        return create((CTabFolder) widget);
    } else if (widget instanceof DateTime) {
        return create((DateTime) widget);
    } else if (widget instanceof Link) {
        return create((Link) widget);
    } else if (widget instanceof List) {
        return create((List) widget);
    } else if (widget instanceof MenuItem) {
        return create((MenuItem) widget);
    } else if (widget instanceof Sash) {
        return create((Sash) widget);
    } else if (widget instanceof Scale) {
        return create((Scale) widget);
    } else if (widget instanceof Slider) {
        return create((Slider) widget);
    } else if (widget instanceof Spinner) {
        return create((Spinner) widget);
    } else if (widget instanceof StyledText) {
        return create((StyledText) widget);
    } else if (widget instanceof TabFolder) {
        return create((TabFolder) widget);
    } else if (widget instanceof Table) {
        return create((Table) widget);
    } else if (widget instanceof TableColumn) {
        return create((TableColumn) widget);
    } else if (widget instanceof TableCursor) {
        return create((TableCursor) widget);
    } else if (widget instanceof Text) {
        return create((Text) widget);
    } else if (widget instanceof ToolItem) {
        return create((ToolItem) widget);
    } else if (widget instanceof ToolTip) {
        return create((ToolTip) widget);
    } else if (widget instanceof TrayItem) {
        return create((TrayItem) widget);
    } else if (widget instanceof Tree) {
        return create((Tree) widget);
    } else if (widget instanceof TreeColumn) {
        return create((TreeColumn) widget);
    } else if (widget instanceof TreeCursor) {
        return create((TreeCursor) widget);
    }

    throw new IllegalArgumentException("The given widget (" + widget.getClass().getName() + ") is not supported.");
}

public TableCursor getTablecursor(){
    return tableCursor;
}

/**
 * @param tableViewer
 * @param cursor
 */
static void editCell(final TableViewer tableViewer, final TableCursor cursor) {
    tableViewer.editElement(cursor.getRow().getData(), cursor.getColumn());
    // hide cursor only f there is an editor active on the cell
    cursor.setVisible(!tableViewer.isCellEditorActive());
}

/**
 * @param tableViewer
 * @param cursor
 */
static void editCell(final TableViewer tableViewer, final TableCursor cursor) {
    tableViewer.editElement(cursor.getRow().getData(), cursor.getColumn());
    // hide cursor only f there is an editor active on the cell
    cursor.setVisible(!tableViewer.isCellEditorActive());
}

/**
 * Returns the tableCursor.
 * 
 * @return The tableCursor
 */
public TableCursor getTableCursor() {
    return _TableCursor;
}

/**
 * Sets the tableCursor.
 * 
 * @param tableCursor the tableCursor to set
 */
public void setTableCursor(TableCursor tableCursor) {
    _TableCursor = tableCursor;
}

/**
 * If usesTableCursor was passed into the constructor then this will return
 * the table cursor. Otherwise it will return null.
 */
public TableCursor getTableCursor() {
    return cursor;
}