org.pentaho.cdf.render.HtmlDashboardRenderer.java Source code

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Here is the source code for org.pentaho.cdf.render.HtmlDashboardRenderer.java

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/*!
 * Copyright 2002 - 2017 Webdetails, a Hitachi Vantara company. All rights reserved.
 *
 * This software was developed by Webdetails and is provided under the terms
 * of the Mozilla Public License, Version 2.0, or any later version. You may not use
 * this file except in compliance with the license. If you need a copy of the license,
 * please go to http://mozilla.org/MPL/2.0/. The Initial Developer is Webdetails.
 *
 * Software distributed under the Mozilla Public License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. Please refer to
 * the license for the specific language governing your rights and limitations.
 */

package org.pentaho.cdf.render;

import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.cdf.CdfConstants;
import org.pentaho.cdf.environment.CdfEngine;

import pt.webdetails.cpf.Util;
import pt.webdetails.cpf.repository.api.FileAccess;
import pt.webdetails.cpf.repository.api.IBasicFile;
import pt.webdetails.cpf.repository.api.IReadAccess;
import pt.webdetails.cpf.repository.api.IUserContentAccess;

public class HtmlDashboardRenderer {

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

    public static IBasicFile getDashboardTemplate(String solution, String path, String templateName) {

        templateName = FilenameUtils.separatorsToUnix(templateName);

        String fullTemplatePath = null;

        if (!StringUtils.isEmpty(templateName)) {
            if (templateName.startsWith("/")) { //$NON-NLS-1$
                fullTemplatePath = templateName;
            } else {
                fullTemplatePath = Util.joinPath(solution, path, templateName);
            }
        }

        return getDashboardTemplate(fullTemplatePath);
    }

    public static IBasicFile getDashboardTemplate(String templatePath) {

        templatePath = FilenameUtils.separatorsToUnix(templatePath);

        IUserContentAccess repoAccess = CdfEngine.getUserContentReader(null);
        IReadAccess systemAccess = CdfEngine.getPluginSystemReader(null);
        IBasicFile dashboardTemplateFile = null;

        if (!StringUtils.isEmpty(templatePath) && repoAccess.fileExists(templatePath)) {

            // Check for access permissions
            if (repoAccess.hasAccess(templatePath, FileAccess.EXECUTE)) {
                dashboardTemplateFile = repoAccess.fetchFile(templatePath);
            } else {
                logger.error("Access Denied to " + templatePath);
            }
        } else {
            dashboardTemplateFile = systemAccess.fetchFile(CdfConstants.DEFAULT_DASHBOARD_TEMPLATE_HTML);
        }

        return dashboardTemplateFile;
    }
}