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.Configuration;
26 import com.puppycrawl.tools.checkstyle.api.SeverityLevel;
27 import org.codehaus.plexus.util.StringUtils;
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29 import java.io.File;
30 import java.util.ArrayList;
31 import java.util.List;
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40 public class CheckstyleReportListener
41 extends AutomaticBean
42 implements AuditListener
43 {
44 private List<File> sourceDirectories;
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46 private CheckstyleResults results;
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48 private String currentFile;
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50 private List<AuditEvent> events;
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52 private SeverityLevel severityLevel;
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54 private Configuration checkstyleConfiguration;
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59 public CheckstyleReportListener( File sourceDirectory )
60 {
61 this.sourceDirectories = new ArrayList<File>();
62 this.sourceDirectories.add( sourceDirectory );
63 }
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69 public CheckstyleReportListener( File sourceDirectory, Configuration configuration )
70 {
71 this.sourceDirectories = new ArrayList<File>();
72 this.sourceDirectories.add( sourceDirectory );
73 this.checkstyleConfiguration = configuration;
74 }
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80 public CheckstyleReportListener( Configuration configuration )
81 {
82 this.sourceDirectories = new ArrayList<File>();
83 this.checkstyleConfiguration = configuration;
84 }
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89 public void addSourceDirectory( File sourceDirectory )
90 {
91 this.sourceDirectories.add( sourceDirectory );
92 }
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97 public void setSeverityLevelFilter( SeverityLevel severityLevel )
98 {
99 this.severityLevel = severityLevel;
100 }
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105 public SeverityLevel getSeverityLevelFilter()
106 {
107 return severityLevel;
108 }
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111 public void auditStarted( AuditEvent event )
112 {
113 setResults( new CheckstyleResults() );
114 }
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117 public void auditFinished( AuditEvent event )
118 {
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120 }
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123 public void fileStarted( AuditEvent event )
124 {
125 for ( File sourceDirectory : sourceDirectories )
126 {
127 currentFile = StringUtils.substring( event.getFileName(), sourceDirectory.getPath().length() + 1 );
128 currentFile = StringUtils.replace( currentFile, "\\", "/" );
129
130 events = getResults().getFileViolations( currentFile );
131 }
132
133 if ( events == null )
134 {
135 events = new ArrayList<AuditEvent>();
136 }
137 }
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140 public void fileFinished( AuditEvent event )
141 {
142 getResults().setFileViolations( currentFile, events );
143 currentFile = null;
144 }
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147 public void addError( AuditEvent event )
148 {
149 if ( SeverityLevel.IGNORE.equals( event.getSeverityLevel() ) )
150 {
151 return;
152 }
153
154 if ( severityLevel == null || severityLevel.equals( event.getSeverityLevel() ) )
155 {
156 events.add( event );
157 }
158 }
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161 public void addException( AuditEvent event, Throwable throwable )
162 {
163
164 }
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169 public CheckstyleResults getResults()
170 {
171 results.setConfiguration( checkstyleConfiguration );
172 return results;
173 }
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178 public void setResults( CheckstyleResults results )
179 {
180 this.results = results;
181 }
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186 public Configuration getCheckstyleConfiguration()
187 {
188 return checkstyleConfiguration;
189 }
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194 public void setCheckstyleConfiguration( Configuration checkstyleConfiguration )
195 {
196 this.checkstyleConfiguration = checkstyleConfiguration;
197 }
198
199 }
200