- /*
- * Copyright 2000-2004 The Apache Software Foundation
- *
- * 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.
- *
- */
-
- package org.apache.tools.ant.taskdefs;
-
- import java.io.File;
- import java.util.Enumeration;
- import java.util.Vector;
- import org.apache.tools.ant.AntClassLoader;
- import org.apache.tools.ant.BuildException;
- import org.apache.tools.ant.DirectoryScanner;
- import org.apache.tools.ant.DynamicConfigurator;
- import org.apache.tools.ant.Project;
- import org.apache.tools.ant.types.Mapper;
- import org.apache.tools.ant.types.Path;
- import org.apache.tools.ant.types.Reference;
- import org.apache.tools.ant.types.XMLCatalog;
- import org.apache.tools.ant.util.FileNameMapper;
- import org.apache.tools.ant.util.FileUtils;
-
- /**
- * Processes a set of XML documents via XSLT. This is
- * useful for building views of XML based documentation.
- *
- * @version $Revision: 1.78.2.7 $
- *
- * @since Ant 1.1
- *
- * @ant.task name="xslt" category="xml"
- */
-
- public class XSLTProcess extends MatchingTask implements XSLTLogger {
- /** destination directory */
- private File destDir = null;
-
- /** where to find the source XML file, default is the project's basedir */
- private File baseDir = null;
-
- /** XSL stylesheet */
- private String xslFile = null;
-
- /** extension of the files produced by XSL processing */
- private String targetExtension = ".html";
-
- /** additional parameters to be passed to the stylesheets */
- private Vector params = new Vector();
-
- /** Input XML document to be used */
- private File inFile = null;
-
- /** Output file */
- private File outFile = null;
-
- /** The name of the XSL processor to use */
- private String processor;
-
- /** Classpath to use when trying to load the XSL processor */
- private Path classpath = null;
-
- /** The Liason implementation to use to communicate with the XSL
- * processor */
- private XSLTLiaison liaison;
-
- /** Flag which indicates if the stylesheet has been loaded into
- * the processor */
- private boolean stylesheetLoaded = false;
-
- /** force output of target files even if they already exist */
- private boolean force = false;
-
- /** Utilities used for file operations */
- private FileUtils fileUtils;
-
- /** XSL output properties to be used */
- private Vector outputProperties = new Vector();
-
- /** for resolving entities such as dtds */
- private XMLCatalog xmlCatalog = new XMLCatalog();
-
- /** Name of the TRAX Liaison class */
- private static final String TRAX_LIAISON_CLASS =
- "org.apache.tools.ant.taskdefs.optional.TraXLiaison";
-
- /** Name of the now-deprecated XSLP Liaison class */
- private static final String XSLP_LIAISON_CLASS =
- "org.apache.tools.ant.taskdefs.optional.XslpLiaison";
-
- /** Name of the now-deprecated Xalan liaison class */
- private static final String XALAN_LIAISON_CLASS =
- "org.apache.tools.ant.taskdefs.optional.XalanLiaison";
-
- /**
- * Whether to style all files in the included directories as well.
- *
- * @since Ant 1.5
- */
- private boolean performDirectoryScan = true;
-
- /**
- * factory element for TraX processors only
- * @since Ant 1.6
- */
- private Factory factory = null;
-
- /**
- * whether to reuse Transformer if transforming multiple files.
- * @since 1.5.2
- */
- private boolean reuseLoadedStylesheet = true;
-
- /**
- * AntClassLoader for the nested <classpath> - if set.
- *
- * <p>We keep this here in order to reset the context classloader
- * in execute. We can't use liaison.getClass().getClassLoader()
- * since the actual liaison class may have been loaded by a loader
- * higher up (system classloader, for example).</p>
- *
- * @since Ant 1.6.2
- */
- private AntClassLoader loader = null;
-
- /**
- * Mapper to use when a set of files gets processed.
- *
- * @since Ant 1.6.2
- */
- private Mapper mapperElement = null;
-
- /**
- * Creates a new XSLTProcess Task.
- */
- public XSLTProcess() {
- fileUtils = FileUtils.newFileUtils();
- } //-- XSLTProcess
-
- /**
- * Whether to style all files in the included directories as well;
- * optional, default is true.
- *
- * @param b true if files in included directories are processed.
- * @since Ant 1.5
- */
- public void setScanIncludedDirectories(boolean b) {
- performDirectoryScan = b;
- }
-
- /**
- * Controls whether the stylesheet is reloaded for every transform.
- *
- * <p>Setting this to true may get around a bug in certain
- * Xalan-J versions, default is false.</p>
- *
- * @since Ant 1.5.2
- */
- public void setReloadStylesheet(boolean b) {
- reuseLoadedStylesheet = !b;
- }
-
- /**
- * Defines the mapper to map source to destination files.
- * @exception BuildException if more than one mapper is defined
- * @since Ant 1.6.2
- */
- public void addMapper(Mapper mapper) {
- if (mapperElement != null) {
- throw new BuildException("Cannot define more than one mapper",
- getLocation());
- }
- mapperElement = mapper;
- }
-
- /**
- * Executes the task.
- *
- * @exception BuildException if there is an execution problem.
- * @todo validate that if either in or our is defined, then both are
- */
- public void execute() throws BuildException {
- File savedBaseDir = baseDir;
-
- DirectoryScanner scanner;
- String[] list;
- String[] dirs;
-
- if (xslFile == null) {
- throw new BuildException("no stylesheet specified", getLocation());
- }
-
- if (inFile != null && !inFile.exists()) {
- throw new BuildException("input file " + inFile.toString() + " does not exist", getLocation());
- }
-
- try {
- if (baseDir == null) {
- baseDir = getProject().resolveFile(".");
- }
-
- liaison = getLiaison();
-
- // check if liaison wants to log errors using us as logger
- if (liaison instanceof XSLTLoggerAware) {
- ((XSLTLoggerAware) liaison).setLogger(this);
- }
-
- log("Using " + liaison.getClass().toString(), Project.MSG_VERBOSE);
-
- File stylesheet = getProject().resolveFile(xslFile);
- if (!stylesheet.exists()) {
- stylesheet = fileUtils.resolveFile(baseDir, xslFile);
- /*
- * shouldn't throw out deprecation warnings before we know,
- * the wrong version has been used.
- */
- if (stylesheet.exists()) {
- log("DEPRECATED - the style attribute should be relative "
- + "to the project\'s");
- log(" basedir, not the tasks\'s basedir.");
- }
- }
-
- // if we have an in file and out then process them
- if (inFile != null && outFile != null) {
- process(inFile, outFile, stylesheet);
- return;
- }
-
- /*
- * if we get here, in and out have not been specified, we are
- * in batch processing mode.
- */
-
- //-- make sure Source directory exists...
- if (destDir == null) {
- String msg = "destdir attributes must be set!";
- throw new BuildException(msg);
- }
- scanner = getDirectoryScanner(baseDir);
- log("Transforming into " + destDir, Project.MSG_INFO);
-
- // Process all the files marked for styling
- list = scanner.getIncludedFiles();
- for (int i = 0; i < list.length; ++i) {
- process(baseDir, list[i], destDir, stylesheet);
- }
- if (performDirectoryScan) {
- // Process all the directories marked for styling
- dirs = scanner.getIncludedDirectories();
- for (int j = 0; j < dirs.length; ++j) {
- list = new File(baseDir, dirs[j]).list();
- for (int i = 0; i < list.length; ++i) {
- process(baseDir, list[i], destDir, stylesheet);
- }
- }
- }
- } finally {
- if (loader != null) {
- loader.resetThreadContextLoader();
- loader = null;
- }
- liaison = null;
- stylesheetLoaded = false;
- baseDir = savedBaseDir;
- }
- }
-
- /**
- * Set whether to check dependencies, or always generate;
- * optional, default is false.
- *
- * @param force true if always generate.
- */
- public void setForce(boolean force) {
- this.force = force;
- }
-
- /**
- * Set the base directory;
- * optional, default is the project's basedir.
- *
- * @param dir the base directory
- **/
- public void setBasedir(File dir) {
- baseDir = dir;
- }
-
- /**
- * Set the destination directory into which the XSL result
- * files should be copied to;
- * required, unless <tt>in</tt> and <tt>out</tt> are
- * specified.
- * @param dir the name of the destination directory
- **/
- public void setDestdir(File dir) {
- destDir = dir;
- }
-
- /**
- * Set the desired file extension to be used for the target;
- * optional, default is html.
- * @param name the extension to use
- **/
- public void setExtension(String name) {
- targetExtension = name;
- }
-
- /**
- * Name of the stylesheet to use - given either relative
- * to the project's basedir or as an absolute path; required.
- *
- * @param xslFile the stylesheet to use
- */
- public void setStyle(String xslFile) {
- this.xslFile = xslFile;
- }
-
- /**
- * Set the optional classpath to the XSL processor
- *
- * @param classpath the classpath to use when loading the XSL processor
- */
- public void setClasspath(Path classpath) {
- createClasspath().append(classpath);
- }
-
- /**
- * Set the optional classpath to the XSL processor
- *
- * @return a path instance to be configured by the Ant core.
- */
- public Path createClasspath() {
- if (classpath == null) {
- classpath = new Path(getProject());
- }
- return classpath.createPath();
- }
-
- /**
- * Set the reference to an optional classpath to the XSL processor
- *
- * @param r the id of the Ant path instance to act as the classpath
- * for loading the XSL processor
- */
- public void setClasspathRef(Reference r) {
- createClasspath().setRefid(r);
- }
-
- /**
- * Set the name of the XSL processor to use; optional, default trax.
- * Other values are "xalan" for Xalan1 and "xslp" for XSL:P, though the
- * later is strongly deprecated.
- *
- * @param processor the name of the XSL processor
- */
- public void setProcessor(String processor) {
- this.processor = processor;
- }
-
- /**
- * Add the catalog to our internal catalog
- *
- * @param xmlCatalog the XMLCatalog instance to use to look up DTDs
- */
- public void addConfiguredXMLCatalog(XMLCatalog xmlCatalog) {
- this.xmlCatalog.addConfiguredXMLCatalog(xmlCatalog);
- }
-
- /**
- * Load processor here instead of in setProcessor - this will be
- * called from within execute, so we have access to the latest
- * classpath.
- *
- * @param proc the name of the processor to load.
- * @exception Exception if the processor cannot be loaded.
- */
- private void resolveProcessor(String proc) throws Exception {
- if (proc.equals("trax")) {
- final Class clazz = loadClass(TRAX_LIAISON_CLASS);
- liaison = (XSLTLiaison) clazz.newInstance();
- } else if (proc.equals("xslp")) {
- log("DEPRECATED - xslp processor is deprecated. Use trax "
- + "instead.");
- final Class clazz = loadClass(XSLP_LIAISON_CLASS);
- liaison = (XSLTLiaison) clazz.newInstance();
- } else if (proc.equals("xalan")) {
- log("DEPRECATED - xalan processor is deprecated. Use trax "
- + "instead.");
- final Class clazz = loadClass(XALAN_LIAISON_CLASS);
- liaison = (XSLTLiaison) clazz.newInstance();
- } else {
- liaison = (XSLTLiaison) loadClass(proc).newInstance();
- }
- }
-
- /**
- * Load named class either via the system classloader or a given
- * custom classloader.
- *
- * @param classname the name of the class to load.
- * @return the requested class.
- * @exception Exception if the class could not be loaded.
- */
- private Class loadClass(String classname) throws Exception {
- if (classpath == null) {
- return Class.forName(classname);
- } else {
- loader = getProject().createClassLoader(classpath);
- loader.setThreadContextLoader();
- Class c = Class.forName(classname, true, loader);
- return c;
- }
- }
-
- /**
- * Specifies the output name for the styled result from the
- * <tt>in</tt> attribute; required if <tt>in</tt> is set
- *
- * @param outFile the output File instance.
- */
- public void setOut(File outFile) {
- this.outFile = outFile;
- }
-
- /**
- * specifies a single XML document to be styled. Should be used
- * with the <tt>out</tt> attribute; ; required if <tt>out</tt> is set
- *
- * @param inFile the input file
- */
- public void setIn(File inFile) {
- this.inFile = inFile;
- }
-
- /**
- * Processes the given input XML file and stores the result
- * in the given resultFile.
- *
- * @param baseDir the base directory for resolving files.
- * @param xmlFile the input file
- * @param destDir the destination directory
- * @param stylesheet the stylesheet to use.
- * @exception BuildException if the processing fails.
- */
- private void process(File baseDir, String xmlFile, File destDir,
- File stylesheet)
- throws BuildException {
-
- File outFile = null;
- File inFile = null;
-
- try {
- long styleSheetLastModified = stylesheet.lastModified();
- inFile = new File(baseDir, xmlFile);
-
- if (inFile.isDirectory()) {
- log("Skipping " + inFile + " it is a directory.",
- Project.MSG_VERBOSE);
- return;
- }
-
- FileNameMapper mapper = null;
- if (mapperElement != null) {
- mapper = mapperElement.getImplementation();
- } else {
- mapper = new StyleMapper();
- }
-
- String[] outFileName = mapper.mapFileName(xmlFile);
- if (outFileName == null || outFileName.length == 0) {
- log("Skipping " + inFile + " it cannot get mapped to output.",
- Project.MSG_VERBOSE);
- return;
- } else if (outFileName == null || outFileName.length > 1) {
- log("Skipping " + inFile + " its mapping is ambiguos.",
- Project.MSG_VERBOSE);
- return;
- }
-
- outFile = new File(destDir, outFileName[0]);
-
- if (force
- || inFile.lastModified() > outFile.lastModified()
- || styleSheetLastModified > outFile.lastModified()) {
- ensureDirectoryFor(outFile);
- log("Processing " + inFile + " to " + outFile);
-
- configureLiaison(stylesheet);
- liaison.transform(inFile, outFile);
- }
- } catch (Exception ex) {
- // If failed to process document, must delete target document,
- // or it will not attempt to process it the second time
- log("Failed to process " + inFile, Project.MSG_INFO);
- if (outFile != null) {
- outFile.delete();
- }
-
- throw new BuildException(ex);
- }
-
- } //-- processXML
-
- /**
- * Process the input file to the output file with the given stylesheet.
- *
- * @param inFile the input file to process.
- * @param outFile the destination file.
- * @param stylesheet the stylesheet to use.
- * @exception BuildException if the processing fails.
- */
- private void process(File inFile, File outFile, File stylesheet)
- throws BuildException {
- try {
- long styleSheetLastModified = stylesheet.lastModified();
- log("In file " + inFile + " time: " + inFile.lastModified(),
- Project.MSG_DEBUG);
- log("Out file " + outFile + " time: " + outFile.lastModified(),
- Project.MSG_DEBUG);
- log("Style file " + xslFile + " time: " + styleSheetLastModified,
- Project.MSG_DEBUG);
- if (force || inFile.lastModified() >= outFile.lastModified()
- || styleSheetLastModified >= outFile.lastModified()) {
- ensureDirectoryFor(outFile);
- log("Processing " + inFile + " to " + outFile,
- Project.MSG_INFO);
- configureLiaison(stylesheet);
- liaison.transform(inFile, outFile);
- } else {
- log("Skipping input file " + inFile
- + " because it is older than output file " + outFile
- + " and so is the stylesheet " + stylesheet, Project.MSG_DEBUG);
- }
- } catch (Exception ex) {
- log("Failed to process " + inFile, Project.MSG_INFO);
- if (outFile != null) {
- outFile.delete();
- }
- throw new BuildException(ex);
- }
- }
-
- /**
- * Ensure the directory exists for a given file
- *
- * @param targetFile the file for which the directories are required.
- * @exception BuildException if the directories cannot be created.
- */
- private void ensureDirectoryFor(File targetFile)
- throws BuildException {
- File directory = fileUtils.getParentFile(targetFile);
- if (!directory.exists()) {
- if (!directory.mkdirs()) {
- throw new BuildException("Unable to create directory: "
- + directory.getAbsolutePath());
- }
- }
- }
-
- /**
- * Get the factory instance configured for this processor
- *
- * @return the factory instance in use
- */
- public Factory getFactory() {
- return factory;
- }
-
- /**
- * Get the XML catalog containing entity definitions
- *
- * @return the XML catalog for the task.
- */
- public XMLCatalog getXMLCatalog() {
- return xmlCatalog;
- }
-
- public Enumeration getOutputProperties() {
- return outputProperties.elements();
- }
-
-
- /**
- * Get the Liason implementation to use in processing.
- *
- * @return an instance of the XSLTLiason interface.
- */
- protected XSLTLiaison getLiaison() {
- // if processor wasn't specified, see if TraX is available. If not,
- // default it to xslp or xalan, depending on which is in the classpath
- if (liaison == null) {
- if (processor != null) {
- try {
- resolveProcessor(processor);
- } catch (Exception e) {
- throw new BuildException(e);
- }
- } else {
- try {
- resolveProcessor("trax");
- } catch (Throwable e1) {
- try {
- resolveProcessor("xalan");
- } catch (Throwable e2) {
- try {
- resolveProcessor("xslp");
- } catch (Throwable e3) {
- e3.printStackTrace();
- e2.printStackTrace();
- throw new BuildException(e1);
- }
- }
- }
- }
- }
- return liaison;
- }
-
- /**
- * Create an instance of an XSL parameter for configuration by Ant.
- *
- * @return an instance of the Param class to be configured.
- */
- public Param createParam() {
- Param p = new Param();
- params.addElement(p);
- return p;
- }
-
- /**
- * The Param inner class used to store XSL parameters
- */
- public static class Param {
- /** The parameter name */
- private String name = null;
-
- /** The parameter's value */
- private String expression = null;
-
- private String ifProperty;
- private String unlessProperty;
- private Project project;
-
- /**
- * Set the current project
- *
- * @param project the current project
- */
- public void setProject(Project project) {
- this.project = project;
- }
-
- /**
- * Set the parameter name.
- *
- * @param name the name of the parameter.
- */
- public void setName(String name) {
- this.name = name;
- }
-
- /**
- * The parameter value
- * NOTE : was intended to be an XSL expression.
- * @param expression the parameter's value.
- */
- public void setExpression(String expression) {
- this.expression = expression;
- }
-
- /**
- * Get the parameter name
- *
- * @return the parameter name
- * @exception BuildException if the name is not set.
- */
- public String getName() throws BuildException {
- if (name == null) {
- throw new BuildException("Name attribute is missing.");
- }
- return name;
- }
-
- /**
- * Get the parameter's value
- *
- * @return the parameter value
- * @exception BuildException if the value is not set.
- */
- public String getExpression() throws BuildException {
- if (expression == null) {
- throw new BuildException("Expression attribute is missing.");
- }
- return expression;
- }
-
- /**
- * Set whether this param should be used. It will be
- * used if the property has been set, otherwise it won't.
- * @param ifProperty name of property
- */
- public void setIf(String ifProperty) {
- this.ifProperty = ifProperty;
- }
-
- /**
- * Set whether this param should NOT be used. It
- * will not be used if the property has been set, otherwise it
- * will be used.
- * @param unlessProperty name of property
- */
- public void setUnless(String unlessProperty) {
- this.unlessProperty = unlessProperty;
- }
- /**
- * Ensures that the param passes the conditions placed
- * on it with <code>if</code> and <code>unless</code> properties.
- */
- public boolean shouldUse() {
- if (ifProperty != null && project.getProperty(ifProperty) == null) {
- return false;
- } else if (unlessProperty != null
- && project.getProperty(unlessProperty) != null) {
- return false;
- }
-
- return true;
- }
- } // Param
-
-
- /**
- * Create an instance of an output property to be configured.
- * @return the newly created output property.
- * @since Ant 1.5
- */
- public OutputProperty createOutputProperty() {
- OutputProperty p = new OutputProperty();
- outputProperties.addElement(p);
- return p;
- }
-
-
- /**
- * Specify how the result tree should be output as specified
- * in the <a href="http://www.w3.org/TR/xslt#output">
- * specification</a>.
- * @since Ant 1.5
- */
- public static class OutputProperty {
- /** output property name */
- private String name;
-
- /** output property value */
- private String value;
-
- /**
- * @return the output property name.
- */
- public String getName() {
- return name;
- }
-
- /**
- * set the name for this property
- * @param name A non-null String that specifies an
- * output property name, which may be namespace qualified.
- */
- public void setName(String name) {
- this.name = name;
- }
-
- /**
- * @return the output property value.
- */
- public String getValue() {
- return value;
- }
-
- /**
- * set the value for this property
- * @param value The non-null string value of the output property.
- */
- public void setValue(String value) {
- this.value = value;
- }
- }
-
- /**
- * Initialize internal instance of XMLCatalog
- */
- public void init() throws BuildException {
- super.init();
- xmlCatalog.setProject(getProject());
- }
-
- /**
- * Loads the stylesheet and set xsl:param parameters.
- *
- * @param stylesheet the file form which to load the stylesheet.
- * @exception BuildException if the stylesheet cannot be loaded.
- */
- protected void configureLiaison(File stylesheet) throws BuildException {
- if (stylesheetLoaded && reuseLoadedStylesheet) {
- return;
- }
- stylesheetLoaded = true;
-
- try {
- log("Loading stylesheet " + stylesheet, Project.MSG_INFO);
- liaison.setStylesheet(stylesheet);
- for (Enumeration e = params.elements(); e.hasMoreElements();) {
- Param p = (Param) e.nextElement();
- if (p.shouldUse()) {
- liaison.addParam(p.getName(), p.getExpression());
- }
- }
- if (liaison instanceof XSLTLiaison2) {
- ((XSLTLiaison2) liaison).configure(this);
- }
- } catch (Exception ex) {
- log("Failed to transform using stylesheet " + stylesheet,
- Project.MSG_INFO);
- throw new BuildException(ex);
- }
- }
-
- /**
- * Create the factory element to configure a trax liaison.
- * @return the newly created factory element.
- * @throws BuildException if the element is created more than one time.
- */
- public Factory createFactory() throws BuildException {
- if (factory != null) {
- throw new BuildException("'factory' element must be unique");
- }
- factory = new Factory();
- return factory;
- }
-
- /**
- * The factory element to configure a transformer factory
- * @since Ant 1.6
- */
- public static class Factory {
-
- /** the factory class name to use for TraXLiaison */
- private String name;
-
- /**
- * the list of factory attributes to use for TraXLiaison
- */
- private Vector attributes = new Vector();
-
- /**
- * @return the name of the factory.
- */
- public String getName() {
- return name;
- }
-
- /**
- * Set the name of the factory
- * @param name the name of the factory.
- */
- public void setName(String name) {
- this.name = name;
- }
-
- /**
- * Create an instance of a factory attribute.
- * the newly created factory attribute
- */
- public void addAttribute(Attribute attr) {
- attributes.addElement(attr);
- }
-
- /**
- * return the attribute elements.
- * @return the enumeration of attributes
- */
- public Enumeration getAttributes() {
- return attributes.elements();
- }
-
- /**
- * A JAXP factory attribute. This is mostly processor specific, for
- * example for Xalan 2.3+, the following attributes could be set:
- * <ul>
- * <li>http://xml.apache.org/xalan/features/optimize (true|false) </li>
- * <li>http://xml.apache.org/xalan/features/incremental (true|false) </li>
- * </ul>
- */
- public static class Attribute implements DynamicConfigurator {
-
- /** attribute name, mostly processor specific */
- private String name;
-
- /** attribute value, often a boolean string */
- private Object value;
-
- /**
- * @return the attribute name.
- */
- public String getName() {
- return name;
- }
-
- /**
- * @return the output property value.
- */
- public Object getValue() {
- return value;
- }
-
- public Object createDynamicElement(String name) throws BuildException {
- return null;
- }
-
- public void setDynamicAttribute(String name, String value)
- throws BuildException {
- // only 'name' and 'value' exist.
- if ("name".equalsIgnoreCase(name)) {
- this.name = value;
- } else if ("value".equalsIgnoreCase(name)) {
- // a value must be of a given type
- // say boolean|integer|string that are mostly used.
- if ("true".equalsIgnoreCase(value)
- || "false".equalsIgnoreCase(value)) {
- this.value = new Boolean(value);
- } else {
- try {
- this.value = new Integer(value);
- } catch (NumberFormatException e) {
- this.value = value;
- }
- }
- } else {
- throw new BuildException("Unsupported attribute: " + name);
- }
- }
- } // -- class Attribute
-
- } // -- class Factory
-
- /**
- * Mapper implementation of the "traditional" way <xslt>
- * mapped filenames.
- *
- * <p>If the file has an extension, chop it off. Append whatever
- * the user has specified as extension or ".html".</p>
- *
- * @since Ant 1.6.2
- */
- private class StyleMapper implements FileNameMapper {
- public void setFrom(String from) {}
- public void setTo(String to) {}
- public String[] mapFileName(String xmlFile) {
- int dotPos = xmlFile.lastIndexOf('.');
- if (dotPos > 0) {
- xmlFile = xmlFile.substring(0, dotPos);
- }
- return new String[] {xmlFile + targetExtension};
- }
- }
-
- }