org.sakaiproject.lessonbuildertool.service.SimplePageToolService.java Source code

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Here is the source code for org.sakaiproject.lessonbuildertool.service.SimplePageToolService.java

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/**********************************************************************************
 * $URL: $
 * $Id: $
 ***********************************************************************************
 *
 * Author: Eric Jeney, jeney@rutgers.edu
 *
 * Copyright (c) 2010 Rutgers, the State University of New Jersey
 *
 * Licensed under the Educational Community License, Version 2.0 (the "License");                                                                
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.opensource.org/licenses/ECL-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 **********************************************************************************/

package org.sakaiproject.lessonbuildertool.service;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.sakaiproject.authz.cover.FunctionManager;
import org.sakaiproject.db.api.SqlService;
import org.sakaiproject.entity.api.HttpAccess;

import org.springframework.context.ResourceLoaderAware;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;

import org.sakaiproject.lessonbuildertool.SimplePage;
import org.sakaiproject.lessonbuildertool.LessonBuilderAccessAPI;
import org.sakaiproject.lessonbuildertool.ToolApi;

/**
 * Currently, the sole purpose of this service is to register our edit permission, and create table
 * indices.
 * 
 * @author Maarten van Hoof
 * 
 */
public class SimplePageToolService implements ResourceLoaderAware, LessonBuilderAccessAPI {
    private static Log log = LogFactory.getLog(SimplePageToolService.class);

    SqlService sqlService = null;
    boolean autoDdl = false;

    private ResourceLoader resourceLoader;

    public void setResourceLoader(ResourceLoader resourceLoader) {
        this.resourceLoader = resourceLoader;
    }

    public Resource getResource(String location) {
        return resourceLoader.getResource(location);
    }

    private HttpAccess httpAccess = null;

    public void setHttpAccess(HttpAccess h) {
        httpAccess = h;
    }

    private ToolApi toolApi = null;

    public void setToolApi(ToolApi t) {
        toolApi = t;
    }

    public HttpAccess getHttpAccess() {
        return httpAccess;
    }

    public void setSqlService(SqlService sqlService) {
        this.sqlService = sqlService;
    }

    public void setAutoDdl(boolean autoDdl) {
        this.autoDdl = autoDdl;
    }

    public String loadCartridge(File f, String d, String siteId) {
        System.out.println("loadcart in simplepagetoolservice " + f + " " + d + " " + siteId);
        return toolApi.loadCartridge(f, d, siteId);
    }

    public SimplePageToolService() {
    }

    public void init() {

        log.info("Initializing Lesson Builder Tool");

        // for debugging I'd like to be able to reload, so avoid duplicates
        List<String> registered = FunctionManager
                .getRegisteredFunctions(SimplePage.PERMISSION_LESSONBUILDER_PREFIX);
        if (registered == null || !registered.contains(SimplePage.PERMISSION_LESSONBUILDER_UPDATE))
            FunctionManager.registerFunction(SimplePage.PERMISSION_LESSONBUILDER_UPDATE);
        if (registered == null || !registered.contains(SimplePage.PERMISSION_LESSONBUILDER_READ))
            FunctionManager.registerFunction(SimplePage.PERMISSION_LESSONBUILDER_READ);
        if (registered == null || !registered.contains(SimplePage.PERMISSION_LESSONBUILDER_SEE_ALL))
            FunctionManager.registerFunction(SimplePage.PERMISSION_LESSONBUILDER_SEE_ALL);

        try {
            // hibernate will do the tables, but we need this for the indices
            if (autoDdl) {
                sqlService.ddl(this.getClass().getClassLoader(), "simplepage");
                log.info("Completed Lesson Builder DDL");
            }
        } catch (Exception e) {
            log.warn("Unable to DDL Lesson Builder", e);
        }

    }

}