Java tutorial
/* * ### * Phresco Service Implemenation * * Copyright (C) 1999 - 2012 Photon Infotech Inc. * * Licensed under the Apache 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.apache.org/licenses/LICENSE-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. * ### */ /******************************************************************************* * Copyright (c) 2011 Photon. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Photon Public License v1.0 * which accompanies this distribution, and is available at * http://www.photon.in/legal/ppl-v10.html * * 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. * * Contributors: * Photon - initial API and implementation ******************************************************************************/ package com.photon.phresco.service.impl; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.List; import org.apache.commons.lang.StringUtils; import org.apache.log4j.Logger; import com.itextpdf.text.pdf.PdfCopy; import com.photon.phresco.exception.PhrescoException; import com.photon.phresco.model.Documentation; import com.photon.phresco.model.ModuleGroup; import com.photon.phresco.model.ProjectInfo; import com.photon.phresco.model.Technology; import com.photon.phresco.service.api.DocumentGenerator; import com.photon.phresco.service.api.PhrescoServerFactory; import com.photon.phresco.service.api.RepositoryManager; import com.photon.phresco.service.docs.impl.DocConvertor; import com.photon.phresco.service.docs.impl.DocumentUtil; import com.photon.phresco.service.docs.impl.PdfInput; import com.photon.phresco.service.model.EntityType; import com.photon.phresco.util.Utility; /** * * @author arunachalam_l * */ public class DocumentGeneratorImpl implements DocumentGenerator { private static final Logger S_LOGGER = Logger.getLogger(DocumentGeneratorImpl.class); private static Boolean isDebugEnabled = S_LOGGER.isDebugEnabled(); private RepositoryManager repoManager = PhrescoServerFactory.getRepositoryManager(); private static String MODULES = "Modules"; private static String LIB = "JsLibraries"; @Override public void generate(ProjectInfo info, File filePath) throws PhrescoException { if (isDebugEnabled) { S_LOGGER.debug("Entering Method DocumentGeneratorImpl.generate(ProjectInfo info, File filePath)"); } OutputStream os = null, fos = null; try { if (isDebugEnabled) { S_LOGGER.debug("generate() Filepath=" + filePath.getPath()); } String folderPath = filePath.toString() + File.separator + "docs"; File docsFolder = new File(folderPath); if (!docsFolder.exists()) { docsFolder.mkdirs(); } if (isDebugEnabled) { S_LOGGER.debug("generate() ProjectCode=" + info.getCode()); } String path = folderPath + File.separator + info.getName() + "_doc.pdf"; os = new FileOutputStream(new File(path)); com.itextpdf.text.Document docu = new com.itextpdf.text.Document(); PdfCopy pdfCopy = new PdfCopy(docu, os); docu.open(); InputStream titleSection = DocumentUtil.getTitleSection(info); DocumentUtil.addPages(titleSection, pdfCopy); Technology technology = PhrescoServerFactory.getDbManager() .getTechnologyDoc(info.getTechnology().getId()); List<Documentation> technologyDoc = technology.getDocs(); if (technologyDoc != null) { for (Documentation documentation : technologyDoc) { if (!StringUtils.isEmpty(documentation.getUrl())) { PdfInput convertToPdf = DocConvertor.convertToPdf(documentation.getUrl()); if (convertToPdf != null) { DocumentUtil.addPages(convertToPdf.getInputStream(), pdfCopy); } } else { InputStream stringAsPDF = DocumentUtil.getStringAsPDF(documentation.getContent()); DocumentUtil.addPages(stringAsPDF, pdfCopy); } } } // Documents documentInfo = repoManager.getDocument(technology.getId(), EntityType.TECHNOLOGY); // if(documentInfo!= null){ // List<Document> docs = documentInfo.getDocument(); // for (Document document : docs) { // if(!StringUtils.isEmpty(document.getUrl())){ // PdfInput convertToPdf = DocConvertor.convertToPdf(document.getUrl()); // if(convertToPdf != null) { // DocumentUtil.addPages(convertToPdf.getInputStream(), pdfCopy); // } // } else { // InputStream stringAsPDF = DocumentUtil.getStringAsPDF(document.getContent()); // DocumentUtil.addPages(stringAsPDF, pdfCopy); // } // } // } List<ModuleGroup> tuples = technology.getModules(); DocumentUtil.addPages(tuples, pdfCopy, MODULES); List<ModuleGroup> libraries = technology.getJsLibraries(); DocumentUtil.addPages(libraries, pdfCopy, LIB); //TODO: need to do for App servers, databases if required. docu.close(); //generate index.html String indexHtml = DocumentUtil.getIndexHtml(docsFolder); File indexPath = new File(docsFolder, "index.html"); fos = new FileOutputStream(indexPath); fos.write(indexHtml.getBytes()); } catch (IOException e) { if (isDebugEnabled) { S_LOGGER.debug("(The process cannot access the file because it is being used by another process"); } throw new PhrescoException(e); } catch (com.itextpdf.text.DocumentException e) { if (isDebugEnabled) { S_LOGGER.debug("(The process cannot access the file because it is being used by another process"); } throw new PhrescoException(e); } finally { Utility.closeStream(os); Utility.closeStream(fos); } } }