SWT XML Editor: Modify DOM
/* * Browser example snippet: modify DOM (executing javascript) * * For a list of all SWT example snippets see * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets */ import org.eclipse.swt.SWT; import org.eclipse.swt.browser.Browser; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; public class ModifyDOM { public static void main(String[] args) { final String html = "<html><title>Snippet</title><body><p id='myid'>Best Friends</p><p id='myid2'>Cat and Dog</p></body></html>"; Display display = new Display(); final Shell shell = new Shell(display); shell.setLayout(new FillLayout()); final Browser browser = new Browser(shell, SWT.BORDER); Composite comp = new Composite(shell, SWT.NONE); comp.setLayout(new FillLayout(SWT.VERTICAL)); final Text text = new Text(comp, SWT.MULTI); text .setText("var newNode = document.createElement('P'); \r\n" + "var text = document.createTextNode('At least when I am around');\r\n" + "newNode.appendChild(text);\r\n" + "document.getElementById('myid').appendChild(newNode);\r\n" + "\r\n" + "document.bgColor='yellow';"); final Button button = new Button(comp, SWT.PUSH); button.setText("Execute Script"); button.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { boolean result = browser.execute(text.getText()); if (!result) { /* * Script may fail or may not be supported on certain * platforms. */ System.out.println("Script was not executed."); } } }); browser.setText(html); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }