RCP에서 Dialog 사용법

import org.eclipse.core.commands.AbstractHandler; import org.eclipse.core.commands.ExecutionEvent; import org.eclipse.core.commands.ExecutionException; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.swt.graphics.FontData; import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.widgets.ColorDialog; import org.eclipse.swt.widgets.DirectoryDialog; import org.eclipse.swt.widgets.FileDialog; import org.eclipse.swt.widgets.FontDialog; import org.eclipse.swt.widgets.Shell; import org.eclipse.ui.handlers.HandlerUtil; public class OpenDialog extends AbstractHandler { @Override public Object execute(ExecutionEvent event) throws ExecutionException { Shell shell = HandlerUtil.getActiveWorkbenchWindow(event).getShell(); // File standard dialog FileDialog fileDialog = new FileDialog(shell); // Set the text fileDialog.setText("Select File"); // Set filter on .txt files fileDialog.setFilterExtensions(new String[] { "*.txt" }); // Put in a readable name for the filter fileDialog.setFilterNames(new String[] { "Textfiles(*.txt)" }); // Open Dialog and save result of selection String selected = fileDialog.open(); System.out.println(selected); // Directly standard selection DirectoryDialog dirDialog = new DirectoryDialog(shell); dirDialog.setText("Select your home directory"); String selectedDir = dirDialog.open(); System.out.println(selectedDir); // Select Font FontDialog fontDialog = new FontDialog(shell); fontDialog.setText("Select your favorite font"); FontData selectedFont = fontDialog.open(); System.out.println(selectedFont); // Select Color ColorDialog colorDialog = new ColorDialog(shell); colorDialog.setText("Select your favorite color"); RGB selectedColor = colorDialog.open(); System.out.println(selectedColor); // Now a few messages MessageDialog.openConfirm(shell, "Confirm", "Please confirm"); MessageDialog.openError(shell, "Error", "Error occured"); MessageDialog.openInformation(shell, "Info", "Info for you"); MessageDialog.openQuestion(shell, "Question", "Really, really?"); MessageDialog.openWarning(shell, "Warning", "I warn you"); return null; } }

단, AbstractHandler 에서 사용하는 경우가 아니라면 Shell 객체는 아래와 같이 참조합니다.

Shell shell = Activator.getDefault().getWorkbench().getActiveWorkbenchWindow().getShell();

참고자료
http://www.vogella.de/articles/EclipseDialogs/article.html