org.pentaho.mantle.client.commands.NewRootFolderCommand.java Source code

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Here is the source code for org.pentaho.mantle.client.commands.NewRootFolderCommand.java

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/*
 * 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 2008 Pentaho Corporation.  All rights reserved.
 */
package org.pentaho.mantle.client.commands;

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.mantle.client.messages.Messages;

import com.google.gwt.core.client.GWT;
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.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;
import com.google.gwt.xml.client.Document;
import com.google.gwt.xml.client.XMLParser;

public class NewRootFolderCommand extends AbstractCommand {

    private String repoPath = "";
    private String solution = "";

    public NewRootFolderCommand() {
    }

    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() {
                String url = ""; //$NON-NLS-1$
                if (GWT.isScript()) {
                    String windowpath = Window.Location.getPath();
                    if (!windowpath.endsWith("/")) { //$NON-NLS-1$
                        windowpath = windowpath.substring(0, windowpath.lastIndexOf("/") + 1); //$NON-NLS-1$
                    }
                    url = windowpath + "SolutionRepositoryService?component=createNewFolder&solution=" + solution //$NON-NLS-1$
                            + "&path=" + repoPath + "&name=" //$NON-NLS-1$ //$NON-NLS-2$
                            + folderNameTextBox.getText(); //$NON-NLS-1$
                } else if (!GWT.isScript()) {
                    url = "http://localhost:8080/pentaho/SolutionRepositoryService?component=createNewFolder&solution=" //$NON-NLS-1$
                            + solution + "&path=" //$NON-NLS-1$
                            + repoPath + "&name=" + folderNameTextBox.getText(); //$NON-NLS-1$ //$NON-NLS-2$
                }
                final String myurl = url;
                RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, myurl);
                try {
                    builder.sendRequest(null, new RequestCallback() {

                        public void onError(Request request, 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();
                        }

                        public void onResponseReceived(Request request, Response response) {
                            Document resultDoc = (Document) XMLParser.parse((String) (String) response.getText());
                            boolean result = "true" //$NON-NLS-1$
                                    .equals(resultDoc.getDocumentElement().getFirstChild().getNodeValue());
                            if (result) {
                                RefreshRepositoryCommand cmd = new RefreshRepositoryCommand();
                                cmd.execute(false);
                            } else {
                                MessageDialogBox dialogBox = new MessageDialogBox(Messages.getString("error"), //$NON-NLS-1$
                                        Messages.getString("couldNotCreateFolder", folderNameTextBox.getText()), //$NON-NLS-1$
                                        false, false, true);
                                dialogBox.center();
                            }
                        }

                    });
                } catch (RequestException e) {
                }
            }
        };
        newFolderDialog.setCallback(callback);
        newFolderDialog.center();
    }

}