--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.internal.ui.text.folding;
+
+import net.sourceforge.phpdt.ui.text.folding.IJavaFoldingPreferenceBlock;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+
+/**
+ * Empty preference block for extensions to the
+ * <code>net.sourceforge.phpdt.ui.javaFoldingStructureProvider</code>
+ * extension point that do not specify their own.
+ *
+ * @since 3.0
+ */
+class EmptyJavaFoldingPreferenceBlock implements IJavaFoldingPreferenceBlock {
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.text.folding.IJavaFoldingPreferences#createControl(org.eclipse.swt.widgets.Group)
+ */
+ public Control createControl(Composite composite) {
+ Composite inner = new Composite(composite, SWT.NONE);
+ inner.setLayout(new GridLayout(3, false));
+
+ Label label = new Label(inner, SWT.CENTER);
+ GridData gd = new GridData(GridData.FILL_BOTH);
+ gd.widthHint = 30;
+ label.setLayoutData(gd);
+
+ label = new Label(inner, SWT.CENTER);
+ label.setText(FoldingMessages
+ .getString("EmptyJavaFoldingPreferenceBlock.emptyCaption")); //$NON-NLS-1$
+ gd = new GridData(GridData.CENTER);
+ label.setLayoutData(gd);
+
+ label = new Label(inner, SWT.CENTER);
+ gd = new GridData(GridData.FILL_BOTH);
+ gd.widthHint = 30;
+ label.setLayoutData(gd);
+
+ return inner;
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.text.folding.IJavaFoldingPreferenceBlock#initialize()
+ */
+ public void initialize() {
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.text.folding.IJavaFoldingPreferenceBlock#performOk()
+ */
+ public void performOk() {
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.text.folding.IJavaFoldingPreferenceBlock#performDefaults()
+ */
+ public void performDefaults() {
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.text.folding.IJavaFoldingPreferenceBlock#dispose()
+ */
+ public void dispose() {
+ }
+
+}