diff --git a/proposal/myrmidon/src/main/org/apache/tools/ant/taskdefs/optional/metamata/MAuditStreamHandler.java b/proposal/myrmidon/src/main/org/apache/tools/ant/taskdefs/optional/metamata/MAuditStreamHandler.java deleted file mode 100644 index a3c407285..000000000 --- a/proposal/myrmidon/src/main/org/apache/tools/ant/taskdefs/optional/metamata/MAuditStreamHandler.java +++ /dev/null @@ -1,255 +0,0 @@ -/* - * Copyright (C) The Apache Software Foundation. All rights reserved. - * - * This software is published under the terms of the Apache Software License - * version 1.1, a copy of which has been included with this distribution in - * the LICENSE.txt file. - */ -package org.apache.tools.ant.taskdefs.optional.metamata; - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.OutputStreamWriter; -import java.io.Writer; -import java.util.ArrayList; -import java.util.Hashtable; -import java.util.Iterator; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; -import org.apache.avalon.framework.logger.AbstractLogEnabled; -import org.apache.myrmidon.api.TaskException; -import org.apache.aut.nativelib.ExecOutputHandler; -import org.apache.tools.ant.taskdefs.exec.ExecuteStreamHandler; -import org.apache.tools.ant.util.DOMElementWriter; -import org.apache.tools.ant.util.regexp.RegexpMatcher; -import org.apache.tools.ant.util.regexp.RegexpMatcherFactory; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -/** - * This is a very bad stream handler for the MAudit task. All report to stdout - * that does not match a specific report pattern is dumped to the Ant output as - * warn level. The report that match the pattern is stored in a map with the key - * being the filepath that caused the error report.

- * - * The limitation with the choosen implementation is clear: - *

- * - * - * @author Stephane Bailliez - */ -class MAuditStreamHandler - extends AbstractLogEnabled - implements ExecuteStreamHandler, ExecOutputHandler -{ - public void setProcessInputStream( OutputStream os ) - throws IOException - { - } - - public void setProcessErrorStream( InputStream is ) - throws IOException - { - } - - public void setProcessOutputStream( InputStream is ) - throws TaskException, IOException - { - } - - public void start() - throws IOException - { - } - - /** - * this is where the XML output will go, should mostly be a file the caller - * is responsible for flushing and closing this stream - */ - private OutputStream m_xmlOut; - - /** - * the multimap. The key in the map is the filepath that caused the audit - * error and the value is a vector of MAudit.Violation entries. - */ - private Hashtable m_auditedFiles = new Hashtable(); - - /** - * matcher that will be used to extract the info from the line - */ - private RegexpMatcher m_matcher; - - private Hashtable m_fileMapping; - - MAuditStreamHandler( Hashtable fileMapping, OutputStream xmlOut ) - throws TaskException - { - m_fileMapping = fileMapping; - m_xmlOut = xmlOut; - /** - * the matcher should be the Oro one. I don't know about the other one - */ - m_matcher = ( new RegexpMatcherFactory() ).newRegexpMatcher(); - m_matcher.setPattern( MAudit.AUDIT_PATTERN ); - } - - private static final DocumentBuilder getDocumentBuilder() - { - try - { - return DocumentBuilderFactory.newInstance().newDocumentBuilder(); - } - catch( ParserConfigurationException pce ) - { - throw new ExceptionInInitializerError( pce ); - } - } - - /** - * Pretty dangerous business here. It serializes what was extracted from the - * MAudit output and write it to the output. - */ - public void stop() - { - // serialize the content as XML, move this to another method - // this is the only code that could be needed to be overrided - Document doc = getDocumentBuilder().newDocument(); - Element rootElement = doc.createElement( "classes" ); - final Iterator keys = m_auditedFiles.keySet().iterator(); - rootElement.setAttribute( "audited", String.valueOf( m_fileMapping.size() ) ); - rootElement.setAttribute( "reported", String.valueOf( m_auditedFiles.size() ) ); - int errors = 0; - while( keys.hasNext() ) - { - String filepath = (String)keys.next(); - ArrayList v = (ArrayList)m_auditedFiles.get( filepath ); - String fullclassname = (String)m_fileMapping.get( filepath ); - if( fullclassname == null ) - { - getLogger().warn( "Could not find class mapping for " + filepath ); - continue; - } - int pos = fullclassname.lastIndexOf( '.' ); - String pkg = ( pos == -1 ) ? "" : fullclassname.substring( 0, pos ); - String clazzname = ( pos == -1 ) ? fullclassname : fullclassname.substring( pos + 1 ); - Element clazz = doc.createElement( "class" ); - clazz.setAttribute( "package", pkg ); - clazz.setAttribute( "name", clazzname ); - clazz.setAttribute( "violations", String.valueOf( v.size() ) ); - errors += v.size(); - for( int i = 0; i < v.size(); i++ ) - { - Violation violation = (Violation)v.get( i ); - Element error = doc.createElement( "violation" ); - error.setAttribute( "line", String.valueOf( violation.getLine() ) ); - error.setAttribute( "message", violation.getError() ); - clazz.appendChild( error ); - } - rootElement.appendChild( clazz ); - } - rootElement.setAttribute( "violations", String.valueOf( errors ) ); - - // now write it to the outputstream, not very nice code - if( m_xmlOut != null ) - { - Writer wri = null; - try - { - wri = new OutputStreamWriter( m_xmlOut, "UTF-8" ); - wri.write( "\n" ); - ( new DOMElementWriter() ).write( rootElement, wri, 0, " " ); - wri.flush(); - } - catch( IOException exc ) - { - getLogger().error( "Unable to write log file" ); - } - finally - { - if( m_xmlOut != System.out && m_xmlOut != System.err ) - { - if( wri != null ) - { - try - { - wri.close(); - } - catch( IOException e ) - { - } - } - } - } - } - - } - - /** - * add a violation entry for the file - */ - protected void addViolationEntry( String file, Violation entry ) - { - ArrayList violations = (ArrayList)m_auditedFiles.get( file ); - if( violations == null ) - { - // if there is no decl for this file yet, create it. - violations = new ArrayList(); - m_auditedFiles.put( file, violations ); - } - violations.add( entry ); - } - - /** - * Receive notification about the process writing - * to standard error. - */ - public void stderr( String line ) - { - } - - /** - * Receive notification about the process writing - * to standard output. - */ - public void stdout( final String line ) - { - // we suppose here that there is only one report / line. - // There will obviouslly be a problem if the message is on several lines... - - final ArrayList matches = getGroups( line ); - if( matches != null ) - { - final String file = (String)matches.get( 1 ); - final int lineNum = Integer.parseInt( (String)matches.get( 2 ) ); - final String msg = (String)matches.get( 3 ); - final Violation violation = new Violation( msg, lineNum ); - addViolationEntry( file, violation ); - } - else - { - // this doesn't match..report it as info, it could be - // either the copyright, summary or a multiline message (damn !) - getLogger().info( line ); - } - } - - private ArrayList getGroups( final String line ) - { - try - { - return m_matcher.getGroups( line ); - } - catch( final TaskException te ) - { - getLogger().error( "Failed to process matcher", te ); - return new ArrayList(); - } - } -} diff --git a/proposal/myrmidon/src/todo/org/apache/tools/ant/taskdefs/optional/metamata/MAuditStreamHandler.java b/proposal/myrmidon/src/todo/org/apache/tools/ant/taskdefs/optional/metamata/MAuditStreamHandler.java deleted file mode 100644 index a3c407285..000000000 --- a/proposal/myrmidon/src/todo/org/apache/tools/ant/taskdefs/optional/metamata/MAuditStreamHandler.java +++ /dev/null @@ -1,255 +0,0 @@ -/* - * Copyright (C) The Apache Software Foundation. All rights reserved. - * - * This software is published under the terms of the Apache Software License - * version 1.1, a copy of which has been included with this distribution in - * the LICENSE.txt file. - */ -package org.apache.tools.ant.taskdefs.optional.metamata; - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.OutputStreamWriter; -import java.io.Writer; -import java.util.ArrayList; -import java.util.Hashtable; -import java.util.Iterator; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; -import org.apache.avalon.framework.logger.AbstractLogEnabled; -import org.apache.myrmidon.api.TaskException; -import org.apache.aut.nativelib.ExecOutputHandler; -import org.apache.tools.ant.taskdefs.exec.ExecuteStreamHandler; -import org.apache.tools.ant.util.DOMElementWriter; -import org.apache.tools.ant.util.regexp.RegexpMatcher; -import org.apache.tools.ant.util.regexp.RegexpMatcherFactory; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -/** - * This is a very bad stream handler for the MAudit task. All report to stdout - * that does not match a specific report pattern is dumped to the Ant output as - * warn level. The report that match the pattern is stored in a map with the key - * being the filepath that caused the error report.

- * - * The limitation with the choosen implementation is clear: - *

- * - * - * @author Stephane Bailliez - */ -class MAuditStreamHandler - extends AbstractLogEnabled - implements ExecuteStreamHandler, ExecOutputHandler -{ - public void setProcessInputStream( OutputStream os ) - throws IOException - { - } - - public void setProcessErrorStream( InputStream is ) - throws IOException - { - } - - public void setProcessOutputStream( InputStream is ) - throws TaskException, IOException - { - } - - public void start() - throws IOException - { - } - - /** - * this is where the XML output will go, should mostly be a file the caller - * is responsible for flushing and closing this stream - */ - private OutputStream m_xmlOut; - - /** - * the multimap. The key in the map is the filepath that caused the audit - * error and the value is a vector of MAudit.Violation entries. - */ - private Hashtable m_auditedFiles = new Hashtable(); - - /** - * matcher that will be used to extract the info from the line - */ - private RegexpMatcher m_matcher; - - private Hashtable m_fileMapping; - - MAuditStreamHandler( Hashtable fileMapping, OutputStream xmlOut ) - throws TaskException - { - m_fileMapping = fileMapping; - m_xmlOut = xmlOut; - /** - * the matcher should be the Oro one. I don't know about the other one - */ - m_matcher = ( new RegexpMatcherFactory() ).newRegexpMatcher(); - m_matcher.setPattern( MAudit.AUDIT_PATTERN ); - } - - private static final DocumentBuilder getDocumentBuilder() - { - try - { - return DocumentBuilderFactory.newInstance().newDocumentBuilder(); - } - catch( ParserConfigurationException pce ) - { - throw new ExceptionInInitializerError( pce ); - } - } - - /** - * Pretty dangerous business here. It serializes what was extracted from the - * MAudit output and write it to the output. - */ - public void stop() - { - // serialize the content as XML, move this to another method - // this is the only code that could be needed to be overrided - Document doc = getDocumentBuilder().newDocument(); - Element rootElement = doc.createElement( "classes" ); - final Iterator keys = m_auditedFiles.keySet().iterator(); - rootElement.setAttribute( "audited", String.valueOf( m_fileMapping.size() ) ); - rootElement.setAttribute( "reported", String.valueOf( m_auditedFiles.size() ) ); - int errors = 0; - while( keys.hasNext() ) - { - String filepath = (String)keys.next(); - ArrayList v = (ArrayList)m_auditedFiles.get( filepath ); - String fullclassname = (String)m_fileMapping.get( filepath ); - if( fullclassname == null ) - { - getLogger().warn( "Could not find class mapping for " + filepath ); - continue; - } - int pos = fullclassname.lastIndexOf( '.' ); - String pkg = ( pos == -1 ) ? "" : fullclassname.substring( 0, pos ); - String clazzname = ( pos == -1 ) ? fullclassname : fullclassname.substring( pos + 1 ); - Element clazz = doc.createElement( "class" ); - clazz.setAttribute( "package", pkg ); - clazz.setAttribute( "name", clazzname ); - clazz.setAttribute( "violations", String.valueOf( v.size() ) ); - errors += v.size(); - for( int i = 0; i < v.size(); i++ ) - { - Violation violation = (Violation)v.get( i ); - Element error = doc.createElement( "violation" ); - error.setAttribute( "line", String.valueOf( violation.getLine() ) ); - error.setAttribute( "message", violation.getError() ); - clazz.appendChild( error ); - } - rootElement.appendChild( clazz ); - } - rootElement.setAttribute( "violations", String.valueOf( errors ) ); - - // now write it to the outputstream, not very nice code - if( m_xmlOut != null ) - { - Writer wri = null; - try - { - wri = new OutputStreamWriter( m_xmlOut, "UTF-8" ); - wri.write( "\n" ); - ( new DOMElementWriter() ).write( rootElement, wri, 0, " " ); - wri.flush(); - } - catch( IOException exc ) - { - getLogger().error( "Unable to write log file" ); - } - finally - { - if( m_xmlOut != System.out && m_xmlOut != System.err ) - { - if( wri != null ) - { - try - { - wri.close(); - } - catch( IOException e ) - { - } - } - } - } - } - - } - - /** - * add a violation entry for the file - */ - protected void addViolationEntry( String file, Violation entry ) - { - ArrayList violations = (ArrayList)m_auditedFiles.get( file ); - if( violations == null ) - { - // if there is no decl for this file yet, create it. - violations = new ArrayList(); - m_auditedFiles.put( file, violations ); - } - violations.add( entry ); - } - - /** - * Receive notification about the process writing - * to standard error. - */ - public void stderr( String line ) - { - } - - /** - * Receive notification about the process writing - * to standard output. - */ - public void stdout( final String line ) - { - // we suppose here that there is only one report / line. - // There will obviouslly be a problem if the message is on several lines... - - final ArrayList matches = getGroups( line ); - if( matches != null ) - { - final String file = (String)matches.get( 1 ); - final int lineNum = Integer.parseInt( (String)matches.get( 2 ) ); - final String msg = (String)matches.get( 3 ); - final Violation violation = new Violation( msg, lineNum ); - addViolationEntry( file, violation ); - } - else - { - // this doesn't match..report it as info, it could be - // either the copyright, summary or a multiline message (damn !) - getLogger().info( line ); - } - } - - private ArrayList getGroups( final String line ) - { - try - { - return m_matcher.getGroups( line ); - } - catch( final TaskException te ) - { - getLogger().error( "Failed to process matcher", te ); - return new ArrayList(); - } - } -}