Java tutorial
/*! * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved. */ package org.pentaho.mantle.client.dialogs.folderchooser; import org.pentaho.gwt.widgets.client.dialogs.IDialogCallback; import org.pentaho.gwt.widgets.client.dialogs.MessageDialogBox; import org.pentaho.gwt.widgets.client.dialogs.PromptDialogBox; import org.pentaho.gwt.widgets.client.filechooser.FileChooserDialog; import org.pentaho.gwt.widgets.client.filechooser.RepositoryFile; import org.pentaho.gwt.widgets.client.ui.ICallback; import org.pentaho.gwt.widgets.client.utils.NameUtils; import org.pentaho.gwt.widgets.client.utils.string.StringUtils; import org.pentaho.mantle.client.commands.AbstractCommand; import org.pentaho.mantle.client.dialogs.scheduling.ScheduleHelper; import org.pentaho.mantle.client.messages.Messages; import com.google.gwt.http.client.Request; import com.google.gwt.http.client.RequestBuilder; import com.google.gwt.http.client.RequestCallback; import com.google.gwt.http.client.RequestException; import com.google.gwt.http.client.Response; import com.google.gwt.http.client.URL; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.TextBox; import com.google.gwt.user.client.ui.VerticalPanel; public class NewFolderCommand extends AbstractCommand { private String solutionPath = null; private String contextURL = ScheduleHelper.getFullyQualifiedURL(); private RepositoryFile parentFolder; private ICallback<String> callback; public NewFolderCommand() { } public NewFolderCommand(RepositoryFile parentFolder) { this.parentFolder = parentFolder; } public String getSolutionPath() { return solutionPath; } public void setSolutionPath(String solutionPath) { this.solutionPath = solutionPath; } protected void performOperation() { performOperation(true); } protected void performOperation(boolean feedback) { final TextBox folderNameTextBox = new TextBox(); folderNameTextBox.setTabIndex(1); folderNameTextBox.setVisibleLength(40); VerticalPanel vp = new VerticalPanel(); vp.add(new Label(Messages.getString("newFolderName"))); //$NON-NLS-1$ vp.add(folderNameTextBox); final PromptDialogBox newFolderDialog = new PromptDialogBox(Messages.getString("newFolder"), //$NON-NLS-1$ Messages.getString("ok"), Messages.getString("cancel"), false, true, vp); //$NON-NLS-1$ //$NON-NLS-2$ newFolderDialog.setFocusWidget(folderNameTextBox); folderNameTextBox.setFocus(true); final IDialogCallback callback = new IDialogCallback() { public void cancelPressed() { newFolderDialog.hide(); } public void okPressed() { if (!NameUtils.isValidFolderName(folderNameTextBox.getText())) { //event.setMessage( Messages.getString( "containsIllegalCharacters", folderNameTextBox.getText() ) ); //EventBusUtil.EVENT_BUS.fireEvent( event ); MessageDialogBox dialogBox = new MessageDialogBox(Messages.getString("error"), //$NON-NLS-1$ Messages.getString("containsIllegalCharacters", folderNameTextBox.getText()), //$NON-NLS-1$ false, false, true); dialogBox.center(); return; } solutionPath = parentFolder.getPath() + "/" + URL.encodePathSegment(folderNameTextBox.getText()); String createDirUrl = contextURL + "api/repo/dirs/" + pathToId(solutionPath); //$NON-NLS-1$ RequestBuilder createDirRequestBuilder = new RequestBuilder(RequestBuilder.PUT, createDirUrl); try { createDirRequestBuilder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT"); createDirRequestBuilder.sendRequest("", new RequestCallback() { @Override public void onError(Request createFolderRequest, Throwable exception) { MessageDialogBox dialogBox = new MessageDialogBox(Messages.getString("error"), //$NON-NLS-1$ Messages.getString("couldNotCreateFolder", folderNameTextBox.getText()), //$NON-NLS-1$ false, false, true); dialogBox.center(); //event.setMessage( Messages.getString( "couldNotCreateFolder", folderNameTextBox.getText() ) ); //EventBusUtil.EVENT_BUS.fireEvent( event ); } @Override public void onResponseReceived(Request createFolderRequest, Response createFolderResponse) { if (createFolderResponse.getStatusText().equalsIgnoreCase("OK")) { //$NON-NLS-1$ NewFolderCommand.this.callback.onHandle(solutionPath); //new RefreshRepositoryCommand().execute( false ); //event.setMessage( "Success" ); FileChooserDialog.setIsDirty(Boolean.TRUE); setBrowseRepoDirty(Boolean.TRUE); //EventBusUtil.EVENT_BUS.fireEvent( event ); } else { String errorMessage = StringUtils.isEmpty(createFolderResponse.getText()) || Messages.getString(createFolderResponse.getText()) == null ? Messages.getString("couldNotCreateFolder", //$NON-NLS-1$ folderNameTextBox.getText()) : Messages.getString(createFolderResponse.getText(), folderNameTextBox.getText()); MessageDialogBox dialogBox = new MessageDialogBox(Messages.getString("error"), //$NON-NLS-1$ errorMessage, //$NON-NLS-2$ false, false, true); dialogBox.center(); /*event.setMessage( StringUtils.isEmpty( createFolderResponse.getText() ) || Messages.getString( createFolderResponse.getText() ) == null ? Messages.getString( "couldNotCreateFolder", folderNameTextBox.getText() ) //$NON-NLS-1$ : Messages.getString( createFolderResponse.getText(), folderNameTextBox.getText() ) ); EventBusUtil.EVENT_BUS.fireEvent( event ); */ } } }); } catch (RequestException e) { Window.alert(e.getLocalizedMessage()); /*event.setMessage( e.getLocalizedMessage() ); EventBusUtil.EVENT_BUS.fireEvent( event );*/ } } }; newFolderDialog.setCallback(callback); newFolderDialog.center(); } @SuppressWarnings("nls") public static String pathToId(String path) { String id = NameUtils.encodeRepositoryPath(path); return NameUtils.URLEncode(id); } public ICallback<String> getCallback() { return callback; } public void setCallback(ICallback<String> callback) { this.callback = callback; } private static native void setBrowseRepoDirty(boolean isDirty) /*-{ $wnd.mantle_isBrowseRepoDirty=isDirty; }-*/; }