org.pentaho.platform.web.refactor.SolutionManagerUIComponent.java Source code

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Here is the source code for org.pentaho.platform.web.refactor.SolutionManagerUIComponent.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 2005 - 2009 Pentaho Corporation.  All rights reserved.
 *
 *
 * Created Dec 29, 2005 
 * @author wseyler
 */

package org.pentaho.platform.web.refactor;

import java.io.File;
import java.util.Iterator;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.dom4j.Document;
import org.pentaho.platform.api.engine.IParameterProvider;
import org.pentaho.platform.api.engine.IPentahoSession;
import org.pentaho.platform.api.engine.IPentahoUrlFactory;
import org.pentaho.platform.api.repository.ISolutionRepository;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.pentaho.platform.uifoundation.component.xml.XmlComponent;
import org.pentaho.platform.web.http.messages.Messages;
import org.pentaho.platform.web.http.request.HttpRequestParameterProvider;

public class SolutionManagerUIComponent extends XmlComponent {
    /**
     * 
     */
    private static final long serialVersionUID = 5322450732426274853L;

    private static final Log logger = LogFactory.getLog(SolutionManagerUIComponent.class);

    private static final String PATH_STR = "path"; //$NON-NLS-1$

    private static final String EMPTY_STR = ""; //$NON-NLS-1$

    private static final String BASE_URL_STR = "baseUrl"; //$NON-NLS-1$

    private IPentahoSession session = null;

    public SolutionManagerUIComponent(final IPentahoUrlFactory urlFactory, final List messages,
            final IPentahoSession session) {
        super(urlFactory, messages, null);
        this.session = session;
        setXsl("text/xml", "copy.xsl"); //$NON-NLS-1$ //$NON-NLS-2$
    }

    public Document doGetSolutionStructure() {
        ISolutionRepository repository = PentahoSystem.get(ISolutionRepository.class, session);
        Document doc = repository.getSolutionStructure(ISolutionRepository.ACTION_ADMIN);
        return doc;
    }

    public Document doFileUpload() {
        String baseUrl = PentahoSystem.getApplicationContext()
                .getSolutionPath(SolutionManagerUIComponent.EMPTY_STR);
        ISolutionRepository repository = PentahoSystem.get(ISolutionRepository.class, session);
        String path = this.getParameter(SolutionManagerUIComponent.PATH_STR, null);
        IParameterProvider request = (IParameterProvider) getParameterProviders()
                .get(IParameterProvider.SCOPE_REQUEST);
        HttpServletRequest httpRequest = ((HttpRequestParameterProvider) request).getRequest();
        /*    
            String contentType = httpRequest.getContentType();
            if ((contentType == null)
                || ((contentType.indexOf("multipart/form-data") < 0) && (contentType.indexOf("multipart/mixed stream") < 0))) { //$NON-NLS-1$ //$NON-NLS-2$
              return doGetSolutionStructure();
            }
            DiskFileUpload uploader = new DiskFileUpload();
        */

        if (!ServletFileUpload.isMultipartContent(httpRequest)) {
            return doGetSolutionStructure();
        }

        ServletFileUpload uploader = new ServletFileUpload(new DiskFileItemFactory());

        try {
            List fileList = uploader.parseRequest(httpRequest);
            Iterator iter = fileList.iterator();
            while (iter.hasNext()) {
                FileItem fi = (FileItem) iter.next();

                // Check if not form field so as to only handle the file inputs
                if (!fi.isFormField()) {
                    File tempFileRef = new File(fi.getName());
                    repository.addSolutionFile(baseUrl, path, tempFileRef.getName(), fi.get(), true);
                    SolutionManagerUIComponent.logger
                            .info(Messages.getString("SolutionManagerUIComponent.INFO_0001_FILE_SAVED") + path + "/" //$NON-NLS-1$//$NON-NLS-2$
                                    + tempFileRef.getName());
                }
            }
        } catch (FileUploadException e) {
            SolutionManagerUIComponent.logger.error(e.toString());
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        return doGetSolutionStructure();
    }

    @Override
    public Document getXmlContent() {
        setXslProperty(SolutionManagerUIComponent.BASE_URL_STR, urlFactory.getDisplayUrlBuilder().getUrl());
        return doFileUpload();
    }

    @Override
    public Log getLogger() {
        return SolutionManagerUIComponent.logger;
    }

    @Override
    public boolean validate() {
        return true;
    }
}