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;
27
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;
49
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 }
86
87
88 public void auditStarted( AuditEvent event )
89 {
90 setResults( new CheckstyleResults() );
91 }
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94 public void auditFinished( AuditEvent event )
95 {
96
97 }
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100 public void fileStarted( AuditEvent event )
101 {
102 for ( Iterator it = sourceDirectories.iterator(); it.hasNext(); )
103 {
104 File sourceDirectory = (File) it.next();
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106 currentFile = StringUtils.substring( event.getFileName(), sourceDirectory.getPath().length() + 1 );
107 currentFile = StringUtils.replace( currentFile, "\\", "/" );
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109 events = getResults().getFileViolations( currentFile );
110 }
111
112 if ( events == null )
113 {
114 events = new ArrayList();
115 }
116 }
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119 public void fileFinished( AuditEvent event )
120 {
121 getResults().setFileViolations( currentFile, events );
122 currentFile = null;
123 }
124
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126 public void addError( AuditEvent event )
127 {
128 if ( SeverityLevel.IGNORE.equals( event.getSeverityLevel() ) )
129 {
130 return;
131 }
132
133 if ( severityLevel == null || severityLevel.equals( event.getSeverityLevel() ) )
134 {
135 events.add( event );
136 }
137 }
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140 public void addException( AuditEvent event, Throwable throwable )
141 {
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143 }
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148 public CheckstyleResults getResults()
149 {
150 return results;
151 }
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156 public void setResults( CheckstyleResults results )
157 {
158 this.results = results;
159 }
160 }
161