/** 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
+ /* These following constants are used to describe the input (either .FO, .XML/.XSL or
* intermediate format)
*/
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;
/* rendering options (for the user agent) */
private Map renderingOptions = new java.util.HashMap();
/* target resolution (for the user agent) */
private int targetResolution = 0;
-
+
private FopFactory factory = FopFactory.newInstance();
private FOUserAgent foUserAgent;
}
checkSettings();
setUserConfig();
-
+
//Factory config is set up, now we can create the user agent
foUserAgent = factory.newFOUserAgent();
foUserAgent.getRendererOptions().putAll(renderingOptions);
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the fo file for the '-fo' option");
} else {
- fofile = new File(args[i + 1]);
+ String filename = args[i + 1];
+ if (isSystemInOutFile(filename)) {
+ this.useStdIn = true;
+ } else {
+ fofile = new File(filename);
+ }
return 1;
}
}
throw new FOPException("you must specify the input file "
+ "for the '-xml' option");
} else {
- xmlfile = new File(args[i + 1]);
+ String filename = args[i + 1];
+ if (isSystemInOutFile(filename)) {
+ this.useStdIn = true;
+ } else {
+ xmlfile = new File(filename);
+ }
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the PDF output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
if (pdfAMode != null) {
if (renderingOptions.get("pdf-a-mode") != null) {
throw new FOPException("PDF/A mode already set");
}
}
+ private void setOutputFile(String filename) {
+ if (isSystemInOutFile(filename)) {
+ this.useStdOut = true;
+ } else {
+ outfile = new File(filename);
+ }
+ }
+
+ 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)
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the MIF output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the RTF output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the TIFF output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the PNG output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the PDF output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the PostScript output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the text output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the SVG output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the AFP output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the FO output file");
} else {
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
}
}
throw new FOPException("you must specify the output format and the output file");
} else {
setOutputMode(mime);
- outfile = new File(args[i + 2]);
+ setOutputFile(args[i + 2]);
return 2;
}
}
fofile = new File(args[i]);
} else if (outputmode == null) {
outputmode = MimeConstants.MIME_PDF;
- outfile = new File(args[i]);
+ setOutputFile(args[i]);
} else {
throw new FOPException("Don't know what to do with "
+ args[i]);
if ((i + 1 == args.length)
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the area-tree output file");
- } else if ((i + 2 == args.length)
+ } else if ((i + 2 == args.length)
|| (args[i + 2].charAt(0) == '-')) {
// only output file is specified
- outfile = new File(args[i + 1]);
+ setOutputFile(args[i + 1]);
return 1;
} else {
// mimic format and output file have been specified
mimicRenderer = args[i + 1];
- outfile = new File(args[i + 2]);
+ setOutputFile(args[i + 2]);
return 2;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the Area Tree file for the '-atin' option");
} else {
- areatreefile = new File(args[i + 1]);
+ String filename = args[i + 1];
+ if (isSystemInOutFile(filename)) {
+ this.useStdIn = true;
+ } else {
+ areatreefile = new File(filename);
+ }
return 1;
}
}
|| (args[i + 1].charAt(0) == '-')) {
throw new FOPException("you must specify the image file for the '-imagein' option");
} else {
- imagefile = new File(args[i + 1]);
+ 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(
- PDFRenderer.ENCRYPTION_PARAMS);
+ PDFRenderer.ENCRYPTION_PARAMS);
if (params == null) {
if (!PDFEncryptionManager.checkAvailableAlgorithms()) {
throw new FOPException("PDF encryption requested but it is not available."
if (inputmode == XSLT_INPUT) {
// check whether xml *and* xslt file have been set
- if (xmlfile == null) {
+ if (xmlfile == null && !this.useStdIn) {
throw new FOPException("XML file must be specified for the transform mode");
}
if (xsltfile == null) {
+ "\n fofile: "
+ fofile.getAbsolutePath());
}
- if (!xmlfile.exists()) {
+ if (xmlfile != null && !xmlfile.exists()) {
throw new FileNotFoundException("Error: xml file "
+ xmlfile.getAbsolutePath()
+ " not found ");
}
if (xmlfile != null || xsltfile != null) {
log.warn("fo input mode, but xmlfile or xslt file are set:");
- log.error("xml file: " + xmlfile.toString());
- log.error("xslt file: " + xsltfile.toString());
+ log.error("xml file: " + xmlfile);
+ log.error("xslt file: " + xsltfile);
}
- if (!fofile.exists()) {
+ if (fofile != null && !fofile.exists()) {
throw new FileNotFoundException("Error: fo file "
+ fofile.getAbsolutePath()
+ " not found ");
}
if (xmlfile != null || xsltfile != null) {
log.warn("area tree input mode, but xmlfile or xslt file are set:");
- log.error("xml file: " + xmlfile.toString());
- log.error("xslt file: " + xsltfile.toString());
+ log.error("xml file: " + xmlfile);
+ log.error("xslt file: " + xsltfile);
}
- if (!areatreefile.exists()) {
+ if (areatreefile != null && !areatreefile.exists()) {
throw new FileNotFoundException("Error: area tree file "
+ areatreefile.getAbsolutePath()
+ " not found ");
log.warn("image input mode, but XML file is set:");
log.error("XML file: " + xmlfile.toString());
}
- if (!imagefile.exists()) {
+ if (imagefile != null && !imagefile.exists()) {
throw new FileNotFoundException("Error: image file "
+ imagefile.getAbsolutePath()
+ " not found ");
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
+ " (Examples for prof: PDF/A-1b or PDF/X-3:2003)\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"
- + " -imagein infile image 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"
+ " [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"
+ " 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"
break;
case FO_INPUT:
log.info("FO ");
- log.info("fo input file: " + fofile.toString());
+ if (this.useStdIn) {
+ log.info("fo input file: from stdin");
+ } else {
+ log.info("fo input file: " + fofile.toString());
+ }
break;
case XSLT_INPUT:
log.info("xslt transformation");
- log.info("xml input file: " + xmlfile.toString());
+ if (this.useStdIn) {
+ log.info("xml input file: from stdin");
+ } else {
+ log.info("xml input file: " + xmlfile.toString());
+ }
log.info("xslt stylesheet: " + xsltfile.toString());
break;
default:
log.info("awt on screen");
if (outfile != null) {
log.error("awt mode, but outfile is set:");
- log.info("out file: " + outfile.toString());
+ log.error("out file: " + outfile.toString());
}
} else if (MimeConstants.MIME_FOP_PRINT.equals(outputmode)) {
log.info("print directly");
if (mimicRenderer != null) {
log.info("mimic renderer: " + mimicRenderer);
}
- log.info("output file: " + outfile.toString());
+ if (this.useStdOut) {
+ log.info("output file: to stdout");
+ } else {
+ log.info("output file: " + outfile.toString());
+ }
} else {
log.info(outputmode);
- log.info("output file: " + outfile.toString());
+ if (this.useStdOut) {
+ log.info("output file: to stdout");
+ } else {
+ log.info("output file: " + outfile.toString());
+ }
}
log.info("OPTIONS");
* 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.
// Imported java.io classes
import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
+import java.io.FileNotFoundException;
+import java.io.InputStream;
import java.io.OutputStream;
import java.util.Vector;
* parameters) or FO File input alone
*/
public class InputHandler implements ErrorListener, Renderable {
-
+
/** original source file */
protected File sourcefile = null;
private File stylesheet = null; // for XML/XSLT usage
/** the logger */
protected Log log = LogFactory.getLog(InputHandler.class);
-
+
/**
* Constructor for XML->XSLT->FO input
* @param xmlfile XML file
* @param xsltfile XSLT file
- * @param params Vector of command-line parameters (name, value,
+ * @param params Vector of command-line parameters (name, value,
* name, value, ...) for XSL stylesheet, null if none
*/
public InputHandler(File xmlfile, File xsltfile, Vector params) {
* @param out the output stream to write the generated output to (may be null if not applicable)
* @throws FOPException in case of an error during processing
*/
- public void renderTo(FOUserAgent userAgent, String outputFormat, OutputStream out)
+ public void renderTo(FOUserAgent userAgent, String outputFormat, OutputStream out)
throws FOPException {
FopFactory factory = userAgent.getFactory();
}
// if base URL was not explicitly set in FOUserAgent, obtain here
- if (fop.getUserAgent().getBaseURL() == null) {
+ if (fop.getUserAgent().getBaseURL() == null && sourcefile != null) {
String baseURL = null;
try {
transformTo(res);
}
-
+
/** {@inheritDoc} */
public void renderTo(FOUserAgent userAgent, String outputFormat) throws FOPException {
renderTo(userAgent, outputFormat, null);
Result res = new StreamResult(out);
transformTo(res);
}
-
+
/**
* Creates a Source for the main input file. Processes XInclude if
* available in the XML parser.
- *
+ *
* @return the Source for the main input file
*/
protected Source createMainSource() {
Source result;
+ InputStream in;
+ String uri;
+ if (this.sourcefile != null) {
+ try {
+ in = new java.io.FileInputStream(this.sourcefile);
+ uri = this.sourcefile.toURI().toASCIIString();
+ } catch (FileNotFoundException e) {
+ //handled elsewhere
+ return new StreamSource(this.sourcefile);
+ }
+ } else {
+ in = System.in;
+ uri = null;
+ }
try {
- InputSource is = new InputSource(new FileInputStream(
- this.sourcefile));
- is.setSystemId(this.sourcefile.toURI().toASCIIString());
+ InputSource is = new InputSource(in);
+ is.setSystemId(uri);
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setFeature("http://xml.org/sax/features/namespaces", true);
spf.setFeature("http://apache.org/xml/features/xinclude", true);
XMLReader xr = spf.newSAXParser().getXMLReader();
result = new SAXSource(xr, is);
} catch (SAXException e) {
- result = new StreamSource(this.sourcefile);
- } catch (IOException e) {
- result = new StreamSource(this.sourcefile);
+ if (this.sourcefile != null) {
+ result = new StreamSource(this.sourcefile);
+ } else {
+ result = new StreamSource(in, uri);
+ }
} catch (ParserConfigurationException e) {
- result = new StreamSource(this.sourcefile);
+ if (this.sourcefile != null) {
+ result = new StreamSource(this.sourcefile);
+ } else {
+ result = new StreamSource(in, uri);
+ }
}
return result;
}
-
+
/**
* Creates a Source for the selected stylesheet.
* @return the Source for the selected stylesheet or null if there's no stylesheet
return null;
}
}
-
+
/**
* Transforms the input document to the input format expected by FOP using XSLT.
* @param result the Result object where the result of the XSL transformation is sent to
// Setup XSLT
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer;
-
+
Source xsltSource = createXSLTSource();
if (xsltSource == null) { // FO Input
transformer = factory.newTransformer();
} else { // XML/XSLT input
transformer = factory.newTransformer(xsltSource);
-
+
// Set the value of parameters, if any, defined for stylesheet
- if (xsltParams != null) {
+ if (xsltParams != null) {
for (int i = 0; i < xsltParams.size(); i += 2) {
transformer.setParameter((String) xsltParams.elementAt(i),
(String) xsltParams.elementAt(i + 1));
projects / xmlgraphics-fop.git / commitdiff