RCP에서 Dialog 사용법

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

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

<br/> Shell shell = Activator.getDefault().getWorkbench().getActiveWorkbenchWindow().getShell();<br/>

참고자료


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