| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2000 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.tools.ant.taskdefs.optional.metamata; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.Task; |
| import org.apache.tools.ant.taskdefs.*; |
| import org.apache.tools.ant.types.*; |
| import org.apache.tools.ant.DirectoryScanner; |
| import org.apache.tools.ant.util.regexp.*; |
| |
| import java.io.*; |
| import java.util.*; |
| |
| /** |
| * Metamata Audit evaluates Java code for programming errors, weaknesses, and |
| * style violation. |
| * <p> |
| * Metamata Audit exists in three versions: |
| * <ul> |
| * <li>The Lite version evaluates about 15 built-in rules.</li> |
| * <li>The Pro version evaluates about 50 built-in rules.</li> |
| * <li>The Enterprise version allows you to add your own customized rules via the API.</li> |
| * <ul> |
| * For more information, visit the website at |
| * <a href="http://www.metamata.com">www.metamata.com</a> |
| * |
| * @author <a href="mailto:sbailliez@imediation.com">Stephane Bailliez</a> |
| */ |
| public class MAudit extends AbstractMetamataTask { |
| |
| /* As of Metamata 2.0, the command line of MAudit is as follows: |
| Usage |
| maudit <option>... <path>... [-unused <search-path>...] |
| |
| Parameters |
| path File or directory to audit. |
| search-path File or directory to search for declaration uses. |
| |
| Options |
| -arguments -A <file> Includes command line arguments from file. |
| -classpath -cp <path> Sets class path (also source path unless one |
| explicitly set). Overrides METAPATH/CLASSPATH. |
| -exit -x Exits after the first error. |
| -fix -f Automatically fixes certain errors. |
| -fullpath Prints full path for locations. |
| -help -h Prints help and exits. |
| -list -l Creates listing file for each audited file. |
| -offsets -off Offset and length for locations. |
| -output -o <file> Prints output to file. |
| -quiet -q Suppresses copyright and summary messages. |
| -sourcepath <path> Sets source path. Overrides SOURCEPATH. |
| -tab -t Prints a tab character after first argument. |
| -unused -u Finds declarations unused in search paths. |
| -verbose -v Prints all messages. |
| -version -V Prints version and exits. |
| */ |
| |
| //---------------------- PUBLIC METHODS ------------------------------------ |
| |
| /** pattern used by maudit to report the error for a file */ |
| /** RE does not seems to support regexp pattern with comments so i'm stripping it*/ |
| // (?:file:)?((?#filepath).+):((?#line)\\d+)\\s*:\\s+((?#message).*) |
| static final String AUDIT_PATTERN = "(?:file:)?(.+):(\\d+)\\s*:\\s+(.*)"; |
| |
| protected File outFile = null; |
| |
| protected Path searchPath = null; |
| |
| protected boolean fix = false; |
| |
| protected boolean list = false; |
| |
| protected boolean unused = false; |
| |
| /** default constructor */ |
| public MAudit() { |
| super("com.metamata.gui.rc.MAudit"); |
| } |
| |
| /** set the destination file which should be an xml file */ |
| public void setTofile(File outFile){ |
| this.outFile = outFile; |
| } |
| |
| public void setFix(boolean flag){ |
| this.fix = flag; |
| } |
| |
| public void setList(boolean flag){ |
| this.list = flag; |
| } |
| |
| public void setUnused(boolean flag){ |
| this.unused = flag; |
| } |
| |
| public Path createSearchpath(){ |
| if (searchPath == null){ |
| searchPath = new Path(project); |
| } |
| return searchPath; |
| } |
| |
| protected Vector getOptions(){ |
| Vector options = new Vector(512); |
| // there is a bug in Metamata 2.0 build 37. The sourcepath argument does |
| // not work. So we will use the sourcepath prepended to classpath. (order |
| // is important since Metamata looks at .class and .java) |
| if (sourcePath != null){ |
| sourcePath.append(classPath); // srcpath is prepended |
| classPath = sourcePath; |
| sourcePath = null; // prevent from using -sourcepath |
| } |
| |
| // don't forget to modify the pattern if you change the options reporting |
| if (classPath != null){ |
| options.addElement("-classpath"); |
| options.addElement(classPath.toString()); |
| } |
| // suppress copyright msg when running, we will let it so that this |
| // will be the only output to the console if in xml mode |
| // options.addElement("-quiet"); |
| if (fix){ |
| options.addElement("-fix"); |
| } |
| options.addElement("-fullpath"); |
| |
| // generate .maudit files much more detailed than the report |
| // I don't like it very much, I think it could be interesting |
| // to get all .maudit files and include them in the XML. |
| if (list){ |
| options.addElement("-list"); |
| } |
| if (sourcePath != null){ |
| options.addElement("-sourcepath"); |
| options.addElement(sourcePath.toString()); |
| } |
| |
| if (unused){ |
| options.addElement("-unused"); |
| options.addElement(searchPath.toString()); |
| } |
| addAllVector(options, includedFiles.keys()); |
| return options; |
| } |
| |
| protected void checkOptions() throws BuildException { |
| super.checkOptions(); |
| if (unused && searchPath == null){ |
| throw new BuildException("'searchpath' element must be set when looking for 'unused' declarations."); |
| } |
| if (!unused && searchPath != null){ |
| log("'searchpath' element ignored. 'unused' attribute is disabled.", Project.MSG_WARN); |
| } |
| } |
| |
| protected ExecuteStreamHandler createStreamHandler() throws BuildException { |
| ExecuteStreamHandler handler = null; |
| // if we didn't specify a file, then use a screen report |
| if (outFile == null){ |
| handler = new LogStreamHandler(this, Project.MSG_INFO, Project.MSG_INFO); |
| } else { |
| try { |
| //XXX |
| OutputStream out = new FileOutputStream( outFile ); |
| handler = new MAuditStreamHandler(this, out); |
| } catch (IOException e){ |
| throw new BuildException(e); |
| } |
| } |
| return handler; |
| } |
| |
| protected void cleanUp() throws BuildException { |
| super.cleanUp(); |
| // at this point if -list is used, we should move |
| // the .maudit file since we cannot choose their location :( |
| // the .maudit files match the .java files |
| // we'll use includedFiles to get the .maudit files. |
| |
| /*if (out != null){ |
| // close it if not closed by the handler... |
| }*/ |
| } |
| |
| /** the inner class used to report violation information */ |
| static final class Violation { |
| int line; |
| String error; |
| } |
| |
| /** handy factory to create a violation */ |
| static final Violation createViolation(int line, String msg){ |
| Violation violation = new Violation(); |
| violation.line = line; |
| violation.error = msg; |
| return violation; |
| } |
| |
| } |
| |
| |
