michael-o commented on code in PR #150: URL: https://github.com/apache/maven-pmd-plugin/pull/150#discussion_r1606095807
########## src/main/java/org/apache/maven/plugins/pmd/exec/CpdReportConsumer.java: ########## @@ -0,0 +1,133 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.maven.plugins.pmd.exec; + +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStreamWriter; +import java.io.Writer; +import java.util.function.Consumer; +import java.util.function.Predicate; + +import net.sourceforge.pmd.cpd.CPDReport; +import net.sourceforge.pmd.cpd.CPDReportRenderer; +import net.sourceforge.pmd.cpd.Match; +import net.sourceforge.pmd.cpd.XMLRenderer; +import org.apache.maven.plugins.pmd.ExcludeDuplicationsFromFile; +import org.apache.maven.reporting.MavenReportException; +import org.codehaus.plexus.util.FileUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +class CpdReportConsumer implements Consumer<CPDReport> { + private static final Logger LOG = LoggerFactory.getLogger(CpdReportConsumer.class); + + private final CpdRequest request; + private final ExcludeDuplicationsFromFile excludeDuplicationsFromFile; + private MavenReportException reportException; + + CpdReportConsumer(CpdRequest request, ExcludeDuplicationsFromFile excludeDuplicationsFromFile) { + this.request = request; + this.excludeDuplicationsFromFile = excludeDuplicationsFromFile; + } + + @Override + public void accept(CPDReport report) { + try { + // always create XML format. we need to output it even if the file list is empty or we have no + // duplications so that the "check" goals can check for violations + writeXmlReport(report); + + // html format is handled by maven site report, xml format has already been rendered + // a renderer is only needed for other formats + String format = request.getFormat(); + if (!"html".equals(format) && !"xml".equals(format)) { + writeFormattedReport(report); + } + } catch (MavenReportException e) { + // Exceptions happening during this consumer are only logged by PMD. + // Remembering the exception here, so that we can rethrow it later to fail the build. + reportException = e; + throw new RuntimeException(e); + } + } + + private void writeXmlReport(CPDReport cpd) throws MavenReportException { + File targetFile = writeReport(cpd, new XMLRenderer(request.getOutputEncoding()), "xml"); + if (request.isIncludeXmlInSite()) { + File siteDir = new File(request.getReportOutputDirectory()); + siteDir.mkdirs(); + try { + FileUtils.copyFile(targetFile, new File(siteDir, "cpd.xml")); + } catch (IOException e) { + throw new MavenReportException("Error while copying cpd.xml report to site dir", e); + } + } + } + + private void writeFormattedReport(CPDReport cpd) throws MavenReportException { + CPDReportRenderer r = CpdExecutor.createRenderer(request.getFormat(), request.getOutputEncoding()); + writeReport(cpd, r, request.getFormat()); + } + + private File writeReport(CPDReport cpd, CPDReportRenderer r, String extension) throws MavenReportException { + if (r == null) { + return null; + } + + File targetDir = new File(request.getTargetDirectory()); + targetDir.mkdirs(); + File targetFile = new File(targetDir, "cpd." + extension); + try (Writer writer = new OutputStreamWriter(new FileOutputStream(targetFile), request.getOutputEncoding())) { + r.render(cpd.filterMatches(filterMatches()), writer); + writer.flush(); + } catch (IOException ioe) { + throw new MavenReportException(ioe.getMessage(), ioe); Review Comment: This duplicates the message...not good ########## src/main/java/org/apache/maven/plugins/pmd/exec/CpdReportConsumer.java: ########## @@ -0,0 +1,133 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.maven.plugins.pmd.exec; + +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStreamWriter; +import java.io.Writer; +import java.util.function.Consumer; +import java.util.function.Predicate; + +import net.sourceforge.pmd.cpd.CPDReport; +import net.sourceforge.pmd.cpd.CPDReportRenderer; +import net.sourceforge.pmd.cpd.Match; +import net.sourceforge.pmd.cpd.XMLRenderer; +import org.apache.maven.plugins.pmd.ExcludeDuplicationsFromFile; +import org.apache.maven.reporting.MavenReportException; +import org.codehaus.plexus.util.FileUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +class CpdReportConsumer implements Consumer<CPDReport> { + private static final Logger LOG = LoggerFactory.getLogger(CpdReportConsumer.class); + + private final CpdRequest request; + private final ExcludeDuplicationsFromFile excludeDuplicationsFromFile; + private MavenReportException reportException; + + CpdReportConsumer(CpdRequest request, ExcludeDuplicationsFromFile excludeDuplicationsFromFile) { + this.request = request; + this.excludeDuplicationsFromFile = excludeDuplicationsFromFile; + } + + @Override + public void accept(CPDReport report) { + try { + // always create XML format. we need to output it even if the file list is empty or we have no + // duplications so that the "check" goals can check for violations + writeXmlReport(report); + + // html format is handled by maven site report, xml format has already been rendered + // a renderer is only needed for other formats + String format = request.getFormat(); + if (!"html".equals(format) && !"xml".equals(format)) { + writeFormattedReport(report); + } + } catch (MavenReportException e) { + // Exceptions happening during this consumer are only logged by PMD. + // Remembering the exception here, so that we can rethrow it later to fail the build. + reportException = e; + throw new RuntimeException(e); Review Comment: Is `java.util.function.Consumer` really the right approach here? Given that you have to memorize the actual actual, throw a fake one to satisfy the interface and then rethrow it tells me that this is not right, no? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@maven.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
