Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ /* $Id: CommandLineOptions.java 1341585 2012-05-22 18:26:15Z gadams $ */ package org.apache.fop.cli; // java import java.io.File; import java.io.FileNotFoundException; import java.io.IOException; import java.io.PrintStream; import java.util.Locale; import java.util.Map; import java.util.Vector; import javax.swing.UIManager; import org.xml.sax.SAXException; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.fop.Version; import org.apache.fop.accessibility.Accessibility; import org.apache.fop.apps.FOPException; import org.apache.fop.apps.FOUserAgent; import org.apache.fop.apps.FopFactory; import org.apache.fop.apps.MimeConstants; import org.apache.fop.fonts.FontManager; import org.apache.fop.pdf.PDFAMode; import org.apache.fop.pdf.PDFEncryptionManager; import org.apache.fop.pdf.PDFEncryptionParams; import org.apache.fop.pdf.PDFXMode; import org.apache.fop.render.Renderer; import org.apache.fop.render.awt.AWTRenderer; import org.apache.fop.render.intermediate.IFContext; import org.apache.fop.render.intermediate.IFDocumentHandler; import org.apache.fop.render.intermediate.IFSerializer; import org.apache.fop.render.pdf.PDFConfigurationConstants; import org.apache.fop.render.print.PagesMode; import org.apache.fop.render.print.PrintRenderer; import org.apache.fop.render.xml.XMLRenderer; import org.apache.fop.util.CommandLineLogger; /** * Options parses the commandline arguments */ public class CommandLineOptions { /** Used to indicate that only the result of the XSL transformation should be output */ public static final int RENDER_NONE = -1; /* These following constants are used to describe the input (either .FO, .XML/.XSL or * intermediate format) */ /** (input) not set */ public static final int NOT_SET = 0; /** input: fo file */ public static final int FO_INPUT = 1; /** input: xml+xsl file */ public static final int XSLT_INPUT = 2; /** input: Area Tree XML file */ public static final int AREATREE_INPUT = 3; /** input: Intermediate Format XML file */ public static final int IF_INPUT = 4; /** input: Image file */ public static final int IMAGE_INPUT = 5; /* show configuration information */ private Boolean showConfiguration = Boolean.FALSE; /* for area tree XML output, only down to block area level */ private Boolean suppressLowLevelAreas = Boolean.FALSE; /* user configuration file */ private File userConfigFile = null; /* input fo file */ private File fofile = null; /* xsltfile (xslt transformation as input) */ private File xsltfile = null; /* xml file (xslt transformation as input) */ private File xmlfile = null; /* area tree input file */ private File areatreefile = null; /* intermediate format input file */ private File iffile = null; /* area tree input file */ private File imagefile = null; /* output file */ private File outfile = null; /* input mode */ private int inputmode = NOT_SET; /* output mode */ private String outputmode = null; /* true if System.in (stdin) should be used for the input file */ private boolean useStdIn = false; /* true if System.out (stdout) should be used for the output file */ private boolean useStdOut = false; /* true if a catalog resolver should be used for entity and uri resolution */ private boolean useCatalogResolver = false; /* rendering options (for the user agent) */ private Map renderingOptions = new java.util.HashMap(); /* target resolution (for the user agent) */ private int targetResolution = 0; /* control memory-conservation policy */ private boolean conserveMemoryPolicy = false; /* true if a complex script features are enabled */ private boolean useComplexScriptFeatures = true; private FopFactory factory = FopFactory.newInstance(); private FOUserAgent foUserAgent; private InputHandler inputHandler; private Log log; private Vector xsltParams = null; private String mimicRenderer = null; private boolean flushCache = false; /** * Construct a command line option object. */ public CommandLineOptions() { LogFactory logFactory = LogFactory.getFactory(); // Enable the simple command line logging when no other logger is // defined. if (System.getProperty("org.apache.commons.logging.Log") == null) { logFactory.setAttribute("org.apache.commons.logging.Log", CommandLineLogger.class.getName()); setLogLevel("info"); } log = LogFactory.getLog("FOP"); } /** * Parses the command line arguments. * * @param args the command line arguments. * @throws FOPException for general errors * @throws IOException if the the configuration file could not be loaded * @return true if the processing can continue, false to abort */ public boolean parse(String[] args) throws FOPException, IOException { boolean optionsParsed = true; try { optionsParsed = parseOptions(args); if (optionsParsed) { if (showConfiguration == Boolean.TRUE) { dumpConfiguration(); } checkSettings(); setUserConfig(); if (flushCache) { flushCache(); } //Factory config is set up, now we can create the user agent foUserAgent = factory.newFOUserAgent(); foUserAgent.getRendererOptions().putAll(renderingOptions); if (targetResolution != 0) { foUserAgent.setTargetResolution(targetResolution); } addXSLTParameter("fop-output-format", getOutputFormat()); addXSLTParameter("fop-version", Version.getVersion()); foUserAgent.setConserveMemoryPolicy(conserveMemoryPolicy); if (!useComplexScriptFeatures) { foUserAgent.setComplexScriptFeaturesEnabled(false); } } else { return false; } } catch (FOPException e) { printUsage(System.err); throw e; } catch (java.io.FileNotFoundException e) { printUsage(System.err); throw e; } inputHandler = createInputHandler(); if (MimeConstants.MIME_FOP_AWT_PREVIEW.equals(outputmode)) { //set the system look&feel for the preview dialog try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch (Exception e) { System.err.println("Couldn't set system look & feel!"); } AWTRenderer renderer = new AWTRenderer(foUserAgent, inputHandler, true, true); foUserAgent.setRendererOverride(renderer); } else if (MimeConstants.MIME_FOP_AREA_TREE.equals(outputmode) && mimicRenderer != null) { // render from FO to Intermediate Format Renderer targetRenderer = foUserAgent.getRendererFactory().createRenderer(foUserAgent, mimicRenderer); XMLRenderer xmlRenderer = new XMLRenderer(foUserAgent); //Tell the XMLRenderer to mimic the target renderer xmlRenderer.mimicRenderer(targetRenderer); //Make sure the prepared XMLRenderer is used foUserAgent.setRendererOverride(xmlRenderer); } else if (MimeConstants.MIME_FOP_IF.equals(outputmode) && mimicRenderer != null) { // render from FO to Intermediate Format IFSerializer serializer = new IFSerializer(); serializer.setContext(new IFContext(foUserAgent)); IFDocumentHandler targetHandler = foUserAgent.getRendererFactory().createDocumentHandler(foUserAgent, mimicRenderer); serializer.mimicDocumentHandler(targetHandler); //Make sure the prepared serializer is used foUserAgent.setDocumentHandlerOverride(serializer); } return true; } /** * @return the InputHandler instance defined by the command-line options. */ public InputHandler getInputHandler() { return inputHandler; } /** * Get the logger. * @return the logger */ public Log getLogger() { return log; } private void addXSLTParameter(String name, String value) { if (xsltParams == null) { xsltParams = new Vector(); } xsltParams.addElement(name); xsltParams.addElement(value); } /** * Parses the command line arguments. * * @return true if processing can continue, false if it should stop (nothing to do) * @exception FOPException if there was an error in the format of the options */ private boolean parseOptions(String[] args) throws FOPException { // do not throw an exception for no args if (args.length == 0) { printVersion(); printUsage(System.out); return false; } for (int i = 0; i < args.length; i++) { if (args[i].equals("-x") || args[i].equals("--dump-config")) { showConfiguration = Boolean.TRUE; } else if (args[i].equals("-c")) { i = i + parseConfigurationOption(args, i); } else if (args[i].equals("-l")) { i = i + parseLanguageOption(args, i); } else if (args[i].equals("-s")) { suppressLowLevelAreas = Boolean.TRUE; } else if (args[i].equals("-d")) { setLogOption("debug", "debug"); } else if (args[i].equals("-r")) { factory.setStrictValidation(false); } else if (args[i].equals("-conserve")) { conserveMemoryPolicy = true; } else if (args[i].equals("-flush")) { flushCache = true; } else if (args[i].equals("-cache")) { parseCacheOption(args, i); } else if (args[i].equals("-dpi")) { i = i + parseResolution(args, i); } else if (args[i].equals("-q") || args[i].equals("--quiet")) { setLogOption("quiet", "error"); } else if (args[i].equals("-fo")) { i = i + parseFOInputOption(args, i); } else if (args[i].equals("-xsl")) { i = i + parseXSLInputOption(args, i); } else if (args[i].equals("-xml")) { i = i + parseXMLInputOption(args, i); } else if (args[i].equals("-atin")) { i = i + parseAreaTreeInputOption(args, i); } else if (args[i].equals("-ifin")) { i = i + parseIFInputOption(args, i); } else if (args[i].equals("-imagein")) { i = i + parseImageInputOption(args, i); } else if (args[i].equals("-awt")) { i = i + parseAWTOutputOption(args, i); } else if (args[i].equals("-pdf")) { i = i + parsePDFOutputOption(args, i, null); } else if (args[i].equals("-pdfa1b")) { i = i + parsePDFOutputOption(args, i, "PDF/A-1b"); } else if (args[i].equals("-mif")) { i = i + parseMIFOutputOption(args, i); } else if (args[i].equals("-rtf")) { i = i + parseRTFOutputOption(args, i); } else if (args[i].equals("-tiff")) { i = i + parseTIFFOutputOption(args, i); } else if (args[i].equals("-png")) { i = i + parsePNGOutputOption(args, i); } else if (args[i].equals("-print")) { // show print help if (i + 1 < args.length) { if (args[i + 1].equals("help")) { printUsagePrintOutput(); return false; } } i = i + parsePrintOutputOption(args, i); } else if (args[i].equals("-copies")) { i = i + parseCopiesOption(args, i); } else if (args[i].equals("-pcl")) { i = i + parsePCLOutputOption(args, i); } else if (args[i].equals("-ps")) { i = i + parsePostscriptOutputOption(args, i); } else if (args[i].equals("-txt")) { i = i + parseTextOutputOption(args, i); } else if (args[i].equals("-svg")) { i = i + parseSVGOutputOption(args, i); } else if (args[i].equals("-afp")) { i = i + parseAFPOutputOption(args, i); } else if (args[i].equals("-foout")) { i = i + parseFOOutputOption(args, i); } else if (args[i].equals("-out")) { i = i + parseCustomOutputOption(args, i); } else if (args[i].equals("-at")) { i = i + parseAreaTreeOption(args, i); } else if (args[i].equals("-if")) { i = i + parseIntermediateFormatOption(args, i); } else if (args[i].equals("-a")) { this.renderingOptions.put(Accessibility.ACCESSIBILITY, Boolean.TRUE); } else if (args[i].equals("-v")) { /* verbose mode although users may expect version; currently just print the version */ printVersion(); if (args.length == 1) { return false; } } else if (args[i].equals("-param")) { if (i + 2 < args.length) { String name = args[++i]; String expression = args[++i]; addXSLTParameter(name, expression); } else { throw new FOPException("invalid param usage: use -param <name> <value>"); } } else if (args[i].equals("-catalog")) { useCatalogResolver = true; } else if (args[i].equals("-o")) { i = i + parsePDFOwnerPassword(args, i); } else if (args[i].equals("-u")) { i = i + parsePDFUserPassword(args, i); } else if (args[i].equals("-pdfprofile")) { i = i + parsePDFProfile(args, i); } else if (args[i].equals("-noprint")) { getPDFEncryptionParams().setAllowPrint(false); } else if (args[i].equals("-nocopy")) { getPDFEncryptionParams().setAllowCopyContent(false); } else if (args[i].equals("-noedit")) { getPDFEncryptionParams().setAllowEditContent(false); } else if (args[i].equals("-noannotations")) { getPDFEncryptionParams().setAllowEditAnnotations(false); } else if (args[i].equals("-nocs")) { useComplexScriptFeatures = false; } else if (args[i].equals("-nofillinforms")) { getPDFEncryptionParams().setAllowFillInForms(false); } else if (args[i].equals("-noaccesscontent")) { getPDFEncryptionParams().setAllowAccessContent(false); } else if (args[i].equals("-noassembledoc")) { getPDFEncryptionParams().setAllowAssembleDocument(false); } else if (args[i].equals("-noprinthq")) { getPDFEncryptionParams().setAllowPrintHq(false); } else if (args[i].equals("-version")) { printVersion(); return false; } else if (!isOption(args[i])) { i = i + parseUnknownOption(args, i); } else { printUsage(System.err); System.exit(1); } } return true; } // end parseOptions private int parseCacheOption(String[] args, int i) throws FOPException { if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("if you use '-cache', you must specify " + "the name of the font cache file"); } else { factory.getFontManager().setCacheFile(new File(args[i + 1])); return 1; } } private int parseConfigurationOption(String[] args, int i) throws FOPException { if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("if you use '-c', you must specify " + "the name of the configuration file"); } else { userConfigFile = new File(args[i + 1]); return 1; } } private int parseLanguageOption(String[] args, int i) throws FOPException { if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("if you use '-l', you must specify a language"); } else { Locale.setDefault(new Locale(args[i + 1], "")); return 1; } } private int parseResolution(String[] args, int i) throws FOPException { if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("if you use '-dpi', you must specify a resolution (dots per inch)"); } else { this.targetResolution = Integer.parseInt(args[i + 1]); return 1; } } private int parseFOInputOption(String[] args, int i) throws FOPException { setInputFormat(FO_INPUT); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the fo file for the '-fo' option"); } else { String filename = args[i + 1]; if (isSystemInOutFile(filename)) { this.useStdIn = true; } else { fofile = new File(filename); } return 1; } } private int parseXSLInputOption(String[] args, int i) throws FOPException { setInputFormat(XSLT_INPUT); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the stylesheet " + "file for the '-xsl' option"); } else { xsltfile = new File(args[i + 1]); return 1; } } private int parseXMLInputOption(String[] args, int i) throws FOPException { setInputFormat(XSLT_INPUT); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the input file " + "for the '-xml' option"); } else { String filename = args[i + 1]; if (isSystemInOutFile(filename)) { this.useStdIn = true; } else { xmlfile = new File(filename); } return 1; } } private int parseAWTOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_FOP_AWT_PREVIEW); return 0; } private int parsePDFOutputOption(String[] args, int i, String pdfAMode) throws FOPException { setOutputMode(MimeConstants.MIME_PDF); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the PDF output file"); } else { setOutputFile(args[i + 1]); if (pdfAMode != null) { if (renderingOptions.get("pdf-a-mode") != null) { throw new FOPException("PDF/A mode already set"); } renderingOptions.put("pdf-a-mode", pdfAMode); } return 1; } } private void setOutputFile(String filename) { if (isSystemInOutFile(filename)) { this.useStdOut = true; } else { outfile = new File(filename); } } /** * Checks whether the given argument is the next option or the specification of * stdin/stdout. * * TODO this is very ad-hoc and should be better handled. Consider the adoption of * Apache Commons CLI. * * @param arg an argument * @return true if the argument is an option ("-something"), false otherwise */ private boolean isOption(String arg) { return arg.length() > 1 && arg.startsWith("-"); } private boolean isSystemInOutFile(String filename) { return "-".equals(filename); } private int parseMIFOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_MIF); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the MIF output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parseRTFOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_RTF); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the RTF output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parseTIFFOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_TIFF); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the TIFF output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parsePNGOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_PNG); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the PNG output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parsePrintOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_FOP_PRINT); if ((i + 1 < args.length) && (args[i + 1].charAt(0) != '-')) { String arg = args[i + 1]; String[] parts = arg.split(","); for (int j = 0; j < parts.length; j++) { String s = parts[j]; if (s.matches("\\d+")) { renderingOptions.put(PrintRenderer.START_PAGE, new Integer(s)); } else if (s.matches("\\d+-\\d+")) { String[] startend = s.split("-"); renderingOptions.put(PrintRenderer.START_PAGE, new Integer(startend[0])); renderingOptions.put(PrintRenderer.END_PAGE, new Integer(startend[1])); } else { PagesMode mode = PagesMode.byName(s); renderingOptions.put(PrintRenderer.PAGES_MODE, mode); } } return 1; } else { return 0; } } private int parseCopiesOption(String[] args, int i) throws FOPException { if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the number of copies"); } else { renderingOptions.put(PrintRenderer.COPIES, new Integer(args[i + 1])); return 1; } } private int parsePCLOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_PCL); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the PDF output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parsePostscriptOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_POSTSCRIPT); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the PostScript output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parseTextOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_PLAIN_TEXT); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the text output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parseSVGOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_SVG); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the SVG output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parseAFPOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_AFP); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the AFP output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parseFOOutputOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_XSL_FO); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the FO output file"); } else { setOutputFile(args[i + 1]); return 1; } } private int parseCustomOutputOption(String[] args, int i) throws FOPException { String mime = null; if ((i + 1 < args.length) || (args[i + 1].charAt(0) != '-')) { mime = args[i + 1]; if ("list".equals(mime)) { String[] mimes = factory.getRendererFactory().listSupportedMimeTypes(); System.out.println("Supported MIME types:"); for (int j = 0; j < mimes.length; j++) { System.out.println(" " + mimes[j]); } System.exit(0); } } if ((i + 2 >= args.length) || (isOption(args[i + 1])) || (isOption(args[i + 2]))) { throw new FOPException("you must specify the output format and the output file"); } else { setOutputMode(mime); setOutputFile(args[i + 2]); return 2; } } private int parseUnknownOption(String[] args, int i) throws FOPException { if (inputmode == NOT_SET) { inputmode = FO_INPUT; String filename = args[i]; if (isSystemInOutFile(filename)) { this.useStdIn = true; } else { fofile = new File(filename); } } else if (outputmode == null) { outputmode = MimeConstants.MIME_PDF; setOutputFile(args[i]); } else { throw new FOPException("Don't know what to do with " + args[i]); } return 0; } private int parseAreaTreeOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_FOP_AREA_TREE); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the area-tree output file"); } else if ((i + 2 == args.length) || (isOption(args[i + 2]))) { // only output file is specified setOutputFile(args[i + 1]); return 1; } else { // mimic format and output file have been specified mimicRenderer = args[i + 1]; setOutputFile(args[i + 2]); return 2; } } private int parseIntermediateFormatOption(String[] args, int i) throws FOPException { setOutputMode(MimeConstants.MIME_FOP_IF); if ((i + 1 == args.length) || (args[i + 1].charAt(0) == '-')) { throw new FOPException("you must specify the intermediate format output file"); } else if ((i + 2 == args.length) || (args[i + 2].charAt(0) == '-')) { // only output file is specified setOutputFile(args[i + 1]); return 1; } else { // mimic format and output file have been specified mimicRenderer = args[i + 1]; setOutputFile(args[i + 2]); return 2; } } private int parseAreaTreeInputOption(String[] args, int i) throws FOPException { setInputFormat(AREATREE_INPUT); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the Area Tree file for the '-atin' option"); } else { String filename = args[i + 1]; if (isSystemInOutFile(filename)) { this.useStdIn = true; } else { areatreefile = new File(filename); } return 1; } } private int parseIFInputOption(String[] args, int i) throws FOPException { setInputFormat(IF_INPUT); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the intermediate file for the '-ifin' option"); } else { String filename = args[i + 1]; if (isSystemInOutFile(filename)) { this.useStdIn = true; } else { iffile = new File(filename); } return 1; } } private int parseImageInputOption(String[] args, int i) throws FOPException { setInputFormat(IMAGE_INPUT); if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("you must specify the image file for the '-imagein' option"); } else { String filename = args[i + 1]; if (isSystemInOutFile(filename)) { this.useStdIn = true; } else { imagefile = new File(filename); } return 1; } } private PDFEncryptionParams getPDFEncryptionParams() throws FOPException { PDFEncryptionParams params = (PDFEncryptionParams) renderingOptions .get(PDFConfigurationConstants.ENCRYPTION_PARAMS); if (params == null) { if (!PDFEncryptionManager.checkAvailableAlgorithms()) { throw new FOPException("PDF encryption requested but it is not available." + " Please make sure MD5 and RC4 algorithms are available."); } params = new PDFEncryptionParams(); renderingOptions.put(PDFConfigurationConstants.ENCRYPTION_PARAMS, params); } return params; } private int parsePDFOwnerPassword(String[] args, int i) throws FOPException { if ((i + 1 == args.length) || (isOption(args[i + 1]))) { getPDFEncryptionParams().setOwnerPassword(""); return 0; } else { getPDFEncryptionParams().setOwnerPassword(args[i + 1]); return 1; } } private int parsePDFUserPassword(String[] args, int i) throws FOPException { if ((i + 1 == args.length) || (isOption(args[i + 1]))) { getPDFEncryptionParams().setUserPassword(""); return 0; } else { getPDFEncryptionParams().setUserPassword(args[i + 1]); return 1; } } private int parsePDFProfile(String[] args, int i) throws FOPException { if ((i + 1 == args.length) || (isOption(args[i + 1]))) { throw new FOPException("You must specify a PDF profile"); } else { String profile = args[i + 1]; PDFAMode pdfAMode = PDFAMode.valueOf(profile); if (pdfAMode != null && pdfAMode != PDFAMode.DISABLED) { if (renderingOptions.get("pdf-a-mode") != null) { throw new FOPException("PDF/A mode already set"); } renderingOptions.put("pdf-a-mode", pdfAMode.getName()); return 1; } else { PDFXMode pdfXMode = PDFXMode.valueOf(profile); if (pdfXMode != null && pdfXMode != PDFXMode.DISABLED) { if (renderingOptions.get("pdf-x-mode") != null) { throw new FOPException("PDF/X mode already set"); } renderingOptions.put("pdf-x-mode", pdfXMode.getName()); return 1; } } throw new FOPException("Unsupported PDF profile: " + profile); } } private void setOutputMode(String mime) throws FOPException { if (outputmode == null) { outputmode = mime; } else { throw new FOPException("you can only set one output method"); } } private void setLogOption(String option, String level) { if (log instanceof CommandLineLogger || System.getProperty("org.apache.commons.logging.Log") == null) { setLogLevel(level); } else if (log != null) { log.warn("The option " + option + " can only be used"); log.warn("with FOP's command line logger,"); log.warn("which is the default on the command line."); log.warn("Configure other loggers using Java system properties."); } } private void setLogLevel(String level) { // Set the level for future loggers. LogFactory.getFactory().setAttribute("level", level); if (log instanceof CommandLineLogger) { // Set the level for the logger created already. ((CommandLineLogger) log).setLogLevel(level); } } private void setInputFormat(int format) throws FOPException { if (inputmode == NOT_SET || inputmode == format) { inputmode = format; } else { throw new FOPException("Only one input mode can be specified!"); } } /** * checks whether all necessary information has been given in a consistent way */ private void checkSettings() throws FOPException, FileNotFoundException { if (inputmode == NOT_SET) { throw new FOPException("No input file specified"); } if (outputmode == null) { throw new FOPException("No output file specified"); } if ((outputmode.equals(MimeConstants.MIME_FOP_AWT_PREVIEW) || outputmode.equals(MimeConstants.MIME_FOP_PRINT)) && outfile != null) { throw new FOPException("Output file may not be specified " + "for AWT or PRINT output"); } if (inputmode == XSLT_INPUT) { // check whether xml *and* xslt file have been set if (xmlfile == null && !this.useStdIn) { throw new FOPException("XML file must be specified for the transform mode"); } if (xsltfile == null) { throw new FOPException("XSLT file must be specified for the transform mode"); } // warning if fofile has been set in xslt mode if (fofile != null) { log.warn("Can't use fo file with transform mode! Ignoring.\n" + "Your input is " + "\n xmlfile: " + xmlfile.getAbsolutePath() + "\nxsltfile: " + xsltfile.getAbsolutePath() + "\n fofile: " + fofile.getAbsolutePath()); } if (xmlfile != null && !xmlfile.exists()) { throw new FileNotFoundException("Error: xml file " + xmlfile.getAbsolutePath() + " not found "); } if (!xsltfile.exists()) { throw new FileNotFoundException("Error: xsl file " + xsltfile.getAbsolutePath() + " not found "); } } else if (inputmode == FO_INPUT) { if (outputmode.equals(MimeConstants.MIME_XSL_FO)) { throw new FOPException("FO output mode is only available if you use -xml and -xsl"); } if (fofile != null && !fofile.exists()) { throw new FileNotFoundException("Error: fo file " + fofile.getAbsolutePath() + " not found "); } } else if (inputmode == AREATREE_INPUT) { if (outputmode.equals(MimeConstants.MIME_XSL_FO)) { throw new FOPException("FO output mode is only available if you use -xml and -xsl"); } else if (outputmode.equals(MimeConstants.MIME_FOP_AREA_TREE)) { throw new FOPException("Area Tree Output is not available if Area Tree is used as input!"); } if (areatreefile != null && !areatreefile.exists()) { throw new FileNotFoundException( "Error: area tree file " + areatreefile.getAbsolutePath() + " not found "); } } else if (inputmode == IF_INPUT) { if (outputmode.equals(MimeConstants.MIME_XSL_FO)) { throw new FOPException("FO output mode is only available if you use -xml and -xsl"); } else if (outputmode.equals(MimeConstants.MIME_FOP_AREA_TREE)) { throw new FOPException( "Area Tree Output is not available if Intermediate Format" + " is used as input!"); } else if (outputmode.equals(MimeConstants.MIME_FOP_IF)) { throw new FOPException( "Intermediate Output is not available if Intermediate Format" + " is used as input!"); } if (iffile != null && !iffile.exists()) { throw new FileNotFoundException( "Error: intermediate format file " + iffile.getAbsolutePath() + " not found "); } } else if (inputmode == IMAGE_INPUT) { if (outputmode.equals(MimeConstants.MIME_XSL_FO)) { throw new FOPException("FO output mode is only available if you use -xml and -xsl"); } if (imagefile != null && !imagefile.exists()) { throw new FileNotFoundException("Error: image file " + imagefile.getAbsolutePath() + " not found "); } } } // end checkSettings /** * Sets the user configuration. * @throws FOPException if creating the user configuration fails * @throws IOException */ private void setUserConfig() throws FOPException, IOException { if (userConfigFile == null) { return; } try { factory.setUserConfig(userConfigFile); } catch (SAXException e) { throw new FOPException(e); } } /** * @return the chosen output format (MIME type) * @throws FOPException for invalid output formats */ protected String getOutputFormat() throws FOPException { if (outputmode == null) { throw new FOPException("Renderer has not been set!"); } if (outputmode.equals(MimeConstants.MIME_FOP_AREA_TREE)) { renderingOptions.put("fineDetail", isCoarseAreaXml()); } return outputmode; } /** * Create an InputHandler object based on command-line parameters * @return a new InputHandler instance * @throws IllegalArgumentException if invalid/missing parameters */ private InputHandler createInputHandler() { switch (inputmode) { case FO_INPUT: return new InputHandler(fofile); case AREATREE_INPUT: return new AreaTreeInputHandler(areatreefile); case IF_INPUT: return new IFInputHandler(iffile); case XSLT_INPUT: InputHandler handler = new InputHandler(xmlfile, xsltfile, xsltParams); if (useCatalogResolver) { handler.createCatalogResolver(foUserAgent); } return handler; case IMAGE_INPUT: return new ImageInputHandler(imagefile, xsltfile, xsltParams); default: throw new IllegalArgumentException("Error creating InputHandler object."); } } /** * Get the FOUserAgent for this Command-Line run * @return FOUserAgent instance */ protected FOUserAgent getFOUserAgent() { return foUserAgent; } /** * Returns the XSL-FO file if set. * @return the XSL-FO file, null if not set */ public File getFOFile() { return fofile; } /** * Returns the input XML file if set. * @return the input XML file, null if not set */ public File getXMLFile() { return xmlfile; } /** * Returns the stylesheet to be used for transformation to XSL-FO. * @return stylesheet */ public File getXSLFile() { return xsltfile; } /** * Returns the output file * @return the output file */ public File getOutputFile() { return outfile; } /** * Returns the user configuration file to be used. * @return the userconfig.xml file */ public File getUserConfigFile() { return userConfigFile; } /** * Indicates whether the XML renderer should generate coarse area XML * @return true if coarse area XML is desired */ public Boolean isCoarseAreaXml() { return suppressLowLevelAreas; } /** * Indicates whether input comes from standard input (stdin). * @return true if input comes from standard input (stdin) */ public boolean isInputFromStdIn() { return this.useStdIn; } /** * Indicates whether output is sent to standard output (stdout). * @return true if output is sent to standard output (stdout) */ public boolean isOutputToStdOut() { return this.useStdOut; } /** * Returns the input file. * @return either the fofile or the xmlfile */ public File getInputFile() { switch (inputmode) { case FO_INPUT: return fofile; case XSLT_INPUT: return xmlfile; default: return fofile; } } private static void printVersion() { System.out.println("FOP Version " + Version.getVersion()); } /** * Shows the command line syntax including a summary of all available options and some * examples. * * @param out the stream to which the message must be printed */ public static void printUsage(PrintStream out) { out.println("\nUSAGE\nfop [options] [-fo|-xml] infile [-xsl file] " + "[-awt|-pdf|-mif|-rtf|-tiff|-png|-pcl|-ps|-txt|-at [mime]|-print] <outfile>\n" + " [OPTIONS] \n" + " -version print FOP version and exit\n" + " -d debug mode \n" + " -x dump configuration settings \n" + " -q quiet mode \n" + " -c cfg.xml use additional configuration file cfg.xml\n" + " -l lang the language to use for user information \n" + " -nocs disable complex script features\n" + " -r relaxed/less strict validation (where available)\n" + " -dpi xxx target resolution in dots per inch (dpi) where xxx is a number\n" + " -s for area tree XML, down to block areas only\n" + " -v run in verbose mode (currently simply print FOP version" + " and continue)\n\n" + " -o [password] PDF file will be encrypted with option owner password\n" + " -u [password] PDF file will be encrypted with option user password\n" + " -noprint PDF file will be encrypted without printing permission\n" + " -nocopy PDF file will be encrypted without copy content permission\n" + " -noedit PDF file will be encrypted without edit content permission\n" + " -noannotations PDF file will be encrypted without edit annotation permission\n" + " -nofillinforms PDF file will be encrypted without" + " fill in interactive form fields permission\n" + " -noaccesscontent PDF file will be encrypted without" + " extract text and graphics permission\n" + " -noassembledoc PDF file will be encrypted without" + " assemble the document permission\n" + " -noprinthq PDF file will be encrypted without" + " print high quality permission\n" + " -a enables accessibility features (Tagged PDF etc., default off)\n" + " -pdfprofile prof PDF file will be generated with the specified profile\n" + " (Examples for prof: PDF/A-1b or PDF/X-3:2003)\n\n" + " -conserve enable memory-conservation policy (trades memory-consumption" + " for disk I/O)\n" + " (Note: currently only influences whether the area tree is" + " serialized.)\n\n" + " -cache specifies a file/directory path location" + " for the font cache file\n" + " -flush flushes the current font cache file\n\n" + " [INPUT] \n" + " infile xsl:fo input file (the same as the next) \n" + " (use '-' for infile to pipe input from stdin)\n" + " -fo infile xsl:fo input file \n" + " -xml infile xml input file, must be used together with -xsl \n" + " -atin infile area tree input file \n" + " -ifin infile intermediate format input file \n" + " -imagein infile image input file (piping through stdin not supported)\n" + " -xsl stylesheet xslt stylesheet \n \n" + " -param name value <value> to use for parameter <name> in xslt stylesheet\n" + " (repeat '-param name value' for each parameter)\n \n" + " -catalog use catalog resolver for input XML and XSLT files\n" + " [OUTPUT] \n" + " outfile input will be rendered as PDF into outfile\n" + " (use '-' for outfile to pipe output to stdout)\n" + " -pdf outfile input will be rendered as PDF (outfile req'd)\n" + " -pdfa1b outfile input will be rendered as PDF/A-1b compliant PDF\n" + " (outfile req'd, same as \"-pdf outfile -pdfprofile PDF/A-1b\")\n" + " -awt input will be displayed on screen \n" + " -rtf outfile input will be rendered as RTF (outfile req'd)\n" + " -pcl outfile input will be rendered as PCL (outfile req'd) \n" + " -ps outfile input will be rendered as PostScript (outfile req'd) \n" + " -afp outfile input will be rendered as AFP (outfile req'd)\n" + " -tiff outfile input will be rendered as TIFF (outfile req'd)\n" + " -png outfile input will be rendered as PNG (outfile req'd)\n" + " -txt outfile input will be rendered as plain text (outfile req'd) \n" + " -at [mime] out representation of area tree as XML (outfile req'd) \n" + " specify optional mime output to allow the AT to be converted\n" + " to final format later\n" + " -if [mime] out representation of document in intermediate format XML" + " (outfile req'd)\n" + " specify optional mime output to allow the IF to be converted\n" + " to final format later\n" + " -print input file will be rendered and sent to the printer \n" + " see options with \"-print help\" \n" + " -out mime outfile input will be rendered using the given MIME type\n" + " (outfile req'd) Example: \"-out application/pdf D:\\out.pdf\"\n" + " (Tip: \"-out list\" prints the list of supported MIME types" + " and exits)\n" //+ " -mif outfile input will be rendered as MIF (FrameMaker) (outfile req'd)\n" //+ " Experimental feature - requires additional fop-sandbox.jar.\n" + " -svg outfile input will be rendered as an SVG slides file (outfile req'd) \n" + " Experimental feature - requires additional fop-sandbox.jar.\n" + "\n" + " -foout outfile input will only be XSL transformed. The intermediate \n" + " XSL-FO file is saved and no rendering is performed. \n" + " (Only available if you use -xml and -xsl parameters)\n\n" + "\n" + " [Examples]\n" + " fop foo.fo foo.pdf \n" + " fop -fo foo.fo -pdf foo.pdf (does the same as the previous line)\n" + " fop -xml foo.xml -xsl foo.xsl -pdf foo.pdf\n" + " fop -xml foo.xml -xsl foo.xsl -foout foo.fo\n" + " fop -xml - -xsl foo.xsl -pdf -\n" + " fop foo.fo -mif foo.mif\n" + " fop foo.fo -rtf foo.rtf\n" + " fop foo.fo -print\n" + " fop foo.fo -awt\n"); } /** * shows the options for print output */ private void printUsagePrintOutput() { System.err.println("USAGE: -print [from[-to][,even|odd]] [-copies numCopies]\n\n" + "Example:\n" + "all pages: fop infile.fo -print\n" + "all pages with two copies: fop infile.fo -print -copies 2\n" + "all pages starting with page 7: fop infile.fo -print 7\n" + "pages 2 to 3: fop infile.fo -print 2-3\n" + "only even page between 10 and 20: fop infile.fo -print 10-20,even\n"); } /** * Outputs all commandline settings */ private void dumpConfiguration() { log.info("Input mode: "); switch (inputmode) { case NOT_SET: log.info("not set"); break; case FO_INPUT: log.info("FO "); if (isInputFromStdIn()) { log.info("fo input file: from stdin"); } else { log.info("fo input file: " + fofile.toString()); } break; case XSLT_INPUT: log.info("xslt transformation"); if (isInputFromStdIn()) { log.info("xml input file: from stdin"); } else { log.info("xml input file: " + xmlfile.toString()); } log.info("xslt stylesheet: " + xsltfile.toString()); break; case AREATREE_INPUT: log.info("AT "); if (isInputFromStdIn()) { log.info("area tree input file: from stdin"); } else { log.info("area tree input file: " + areatreefile.toString()); } break; case IF_INPUT: log.info("IF "); if (isInputFromStdIn()) { log.info("intermediate input file: from stdin"); } else { log.info("intermediate input file: " + iffile.toString()); } break; case IMAGE_INPUT: log.info("Image "); if (isInputFromStdIn()) { log.info("image input file: from stdin"); } else { log.info("image input file: " + imagefile.toString()); } break; default: log.info("unknown input type"); } log.info("Output mode: "); if (outputmode == null) { log.info("not set"); } else if (MimeConstants.MIME_FOP_AWT_PREVIEW.equals(outputmode)) { log.info("awt on screen"); if (outfile != null) { log.error("awt mode, but outfile is set:"); log.error("out file: " + outfile.toString()); } } else if (MimeConstants.MIME_FOP_PRINT.equals(outputmode)) { log.info("print directly"); if (outfile != null) { log.error("print mode, but outfile is set:"); log.error("out file: " + outfile.toString()); } } else if (MimeConstants.MIME_FOP_AREA_TREE.equals(outputmode)) { log.info("area tree"); if (mimicRenderer != null) { log.info("mimic renderer: " + mimicRenderer); } if (isOutputToStdOut()) { log.info("output file: to stdout"); } else { log.info("output file: " + outfile.toString()); } } else if (MimeConstants.MIME_FOP_IF.equals(outputmode)) { log.info("intermediate format"); log.info("output file: " + outfile.toString()); } else { log.info(outputmode); if (isOutputToStdOut()) { log.info("output file: to stdout"); } else { log.info("output file: " + outfile.toString()); } } log.info("OPTIONS"); if (userConfigFile != null) { log.info("user configuration file: " + userConfigFile.toString()); } else { log.info("no user configuration file is used [default]"); } } private void flushCache() throws FOPException { FontManager fontManager = factory.getFontManager(); File cacheFile = fontManager.getCacheFile(); if (!fontManager.deleteCache()) { System.err.println("Failed to flush the font cache file '" + cacheFile + "'."); System.exit(1); } } }