1 package org.apache.maven.plugin.checkstyle;
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22 import com.puppycrawl.tools.checkstyle.api.AuditEvent;
23 import com.puppycrawl.tools.checkstyle.api.AuditListener;
24 import com.puppycrawl.tools.checkstyle.api.AutomaticBean;
25 import com.puppycrawl.tools.checkstyle.api.SeverityLevel;
26 import org.codehaus.plexus.util.StringUtils;
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28 import java.io.File;
29 import java.util.ArrayList;
30 import java.util.Iterator;
31 import java.util.List;
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40 public class CheckstyleReportListener
41 extends AutomaticBean
42 implements AuditListener
43 {
44 private List sourceDirectories;
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46 private CheckstyleResults results;
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48 private String currentFile;
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50 private List events;
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52 private SeverityLevel severityLevel;
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57 public CheckstyleReportListener( File sourceDirectory )
58 {
59 this.sourceDirectories = new ArrayList();
60 this.sourceDirectories.add( sourceDirectory );
61 }
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66 public void addSourceDirectory( File sourceDirectory )
67 {
68 this.sourceDirectories.add( sourceDirectory );
69 }
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74 public void setSeverityLevelFilter( SeverityLevel severityLevel )
75 {
76 this.severityLevel = severityLevel;
77 }
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82 public SeverityLevel getSeverityLevelFilter()
83 {
84 return severityLevel;
85 }
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90 public void auditStarted( AuditEvent event )
91 {
92 setResults( new CheckstyleResults() );
93 }
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98 public void auditFinished( AuditEvent event )
99 {
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101 }
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106 public void fileStarted( AuditEvent event )
107 {
108 for ( Iterator it = sourceDirectories.iterator(); it.hasNext(); )
109 {
110 File sourceDirectory = (File) it.next();
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112 currentFile = StringUtils.substring( event.getFileName(), sourceDirectory.getPath().length() + 1 );
113 currentFile = StringUtils.replace( currentFile, "\\", "/" );
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115 events = getResults().getFileViolations( currentFile );
116 }
117
118 if ( events == null )
119 {
120 events = new ArrayList();
121 }
122 }
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127 public void fileFinished( AuditEvent event )
128 {
129 getResults().setFileViolations( currentFile, events );
130 currentFile = null;
131 }
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136 public void addError( AuditEvent event )
137 {
138 if ( SeverityLevel.IGNORE.equals( event.getSeverityLevel() ) )
139 {
140 return;
141 }
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143 if ( severityLevel == null || severityLevel.equals( event.getSeverityLevel() ) )
144 {
145 events.add( event );
146 }
147 }
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152 public void addException( AuditEvent event, Throwable throwable )
153 {
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155 }
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160 public CheckstyleResults getResults()
161 {
162 return results;
163 }
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168 public void setResults( CheckstyleResults results )
169 {
170 this.results = results;
171 }
172 }
173