| /******************************************************************************* |
| * Copyright (c) 2011 Google, Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Google, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wb.internal.core.utils.ui.dialogs; |
| |
| import com.google.common.base.Joiner; |
| import com.google.common.collect.Lists; |
| |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.eclipse.wb.internal.core.utils.execution.ExecutionUtils; |
| import org.eclipse.wb.internal.core.utils.execution.RunnableObjectEx; |
| |
| import java.io.BufferedReader; |
| import java.io.StringReader; |
| import java.util.List; |
| |
| /** |
| * The dialog for editing array of {@link String}'s. |
| * |
| * @author scheglov_ke |
| * @coverage core.ui |
| */ |
| public class StringsDialog extends TextDialog { |
| //////////////////////////////////////////////////////////////////////////// |
| // |
| // Constructor |
| // |
| //////////////////////////////////////////////////////////////////////////// |
| public StringsDialog(Shell parentShell, |
| AbstractUIPlugin plugin, |
| String titleText, |
| String headerText, |
| String footerText) { |
| super(parentShell, plugin, titleText, headerText, footerText); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////// |
| // |
| // Items |
| // |
| //////////////////////////////////////////////////////////////////////////// |
| /** |
| * Sets the items to edit. |
| */ |
| public void setItems(String[] items) { |
| setText(Joiner.on('\n').join(items)); |
| } |
| |
| /** |
| * @return the edited items. |
| */ |
| public String[] getItems() { |
| return ExecutionUtils.runObjectLog(new RunnableObjectEx<String[]>() { |
| @Override |
| public String[] runObject() throws Exception { |
| List<String> strings = Lists.newArrayList(); |
| BufferedReader br = new BufferedReader(new StringReader(getText())); |
| while (true) { |
| String s = br.readLine(); |
| if (s == null) { |
| break; |
| } |
| strings.add(s); |
| } |
| return strings.toArray(new String[strings.size()]); |
| } |
| }, new String[0]); |
| } |
| } |