|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.eclipse.swt.widgets.Widget
org.eclipse.swt.widgets.Control
org.eclipse.swt.widgets.Scrollable
org.eclipse.swt.widgets.Composite
org.eclipse.datatools.sqltools.common.ui.sqlstatementarea.SQLStatementArea
public class SQLStatementArea
A customized SWT widget based on org.eclipse.swt.widgets.Composite
is for displaying SQL Statement in
other SWT Control. It looks like an embedded SQL Editor with Syntax high lighting, vertical ruler for line number,
etc.
Following example code is a demo for using the SQLStatementArea
in a dialog which displayes some
pieces of SQL Statements with syntax high lighting and simple context menu:
public class SQLDialog extends TitleAreaDialog { private SQLStatementArea sta; ....... protected Control createDialogArea(Composite parent) { sta = new SQLStatementArea(composite, SWT.BORDER, new DMPSQLSourceViewerService(), true); sta.setInput(sqlCode,dbType); sta.setEditable(false); sta.setEnabled(false); sta.configureViewer(new SQLSourceViewerConfiguration(dbType)); sta.setLayoutData(new GridData(GridData.FILL_BOTH)); createContextMenu(); } private void createContextMenu() { ...... MenuManager menuMgr = new MenuManager(); menuMgr.setRemoveAllWhenShown(true); menuMgr.addMenuListener(new IMenuListener() { public void menuAboutToShow(IMenuManager mgr) { mgr.add(new Separator()); mgr.add(select_action); } }); Menu menu = menuMgr.createContextMenu(sta.getViewer().getTextWidget()); sta.getViewer().getTextWidget().setMenu(menu); } }
Field Summary |
---|
Fields inherited from class org.eclipse.swt.widgets.Composite |
---|
embeddedHandle |
Fields inherited from class org.eclipse.swt.widgets.Widget |
---|
handle |
Constructor Summary | |
---|---|
SQLStatementArea(org.eclipse.swt.widgets.Composite parent,
int style,
ISQLSourceViewerService service,
boolean lineNum)
Instantiates a new SQLStatementArea. |
Method Summary | |
---|---|
void |
configureViewer(org.eclipse.jface.text.source.SourceViewerConfiguration configuration)
Configures the source viewer using the given configuration. |
java.lang.String |
getContentInString()
Gets the SQL Statements String which is displayed in this SQLStatementArea. |
org.eclipse.jface.text.source.SourceViewer |
getViewer()
Gets the Viewer which is an instance of SourceViewer . |
void |
setEditable(boolean editable)
Sets the editable state |
void |
setInput(java.lang.String source,
java.lang.String dbType)
Sets the input for the SQLStatementArea . |
Methods inherited from class org.eclipse.swt.widgets.Composite |
---|
changed, computeSize, getBackgroundMode, getChildren, getClientArea, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList |
Methods inherited from class org.eclipse.swt.widgets.Scrollable |
---|
computeTrim, getBorderWidth, getHorizontalBar, getVerticalBar |
Methods inherited from class org.eclipse.swt.widgets.Control |
---|
addControlListener, addDragDetectListener, addFocusListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTraverseListener, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getRegion, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTraverseListener, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setRegion, setSize, setSize, setToolTipText, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, update |
Methods inherited from class org.eclipse.swt.widgets.Widget |
---|
addDisposeListener, addListener, dispose, getData, getData, getDisplay, getListeners, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, setData, setData, toString |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
---|
public SQLStatementArea(org.eclipse.swt.widgets.Composite parent, int style, ISQLSourceViewerService service, boolean lineNum)
parent
- a composite control which will be the parent of the new instance (cannot be null)style
- the style of control to constructservice
- a helper class implemented by userlineNum
- whether to display line number in vertial rulerMethod Detail |
---|
public void setInput(java.lang.String source, java.lang.String dbType)
SQLStatementArea
. There could be two kinds of input:
source
- The SQL Statement in String.dbType
- The Database type for the SQL Statement.public void setEditable(boolean editable)
editable
- public void configureViewer(org.eclipse.jface.text.source.SourceViewerConfiguration configuration)
configuration
- the source viewer configuration to be usedpublic org.eclipse.jface.text.source.SourceViewer getViewer()
SourceViewer
.
public java.lang.String getContentInString()
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |