openecomp-be/tools/pmd-helper-plugin/src/main/java/org/openecomp/sdc/onboarding/pmd/InitializationHelperMojo.java

   1 /*
   2  * Copyright © 2018 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on a "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.openecomp.sdc.onboarding.pmd;
  18
  19 import org.apache.maven.plugin.AbstractMojo;
  20 import org.apache.maven.plugin.MojoExecutionException;
  21 import org.apache.maven.plugin.MojoFailureException;
  22 import org.apache.maven.plugins.annotations.LifecyclePhase;
  23 import org.apache.maven.plugins.annotations.Mojo;
  24 import org.apache.maven.plugins.annotations.Parameter;
  25 import org.apache.maven.plugins.annotations.ResolutionScope;
  26 import org.apache.maven.project.MavenProject;
  27
  28 import java.io.File;
  29 import java.io.FileOutputStream;
  30 import java.io.IOException;
  31 import java.io.InputStream;
  32 import java.io.ObjectOutputStream;
  33 import java.io.OutputStream;
  34 import java.io.UncheckedIOException;
  35 import java.nio.file.Files;
  36 import java.nio.file.Paths;
  37 import java.nio.file.StandardCopyOption;
  38 import java.util.List;
  39 import java.util.Map;
  40
  41 import static org.openecomp.sdc.onboarding.pmd.PMDHelperUtils.*;
  42
  43 @Mojo(name = "init-pmd-helper", threadSafe = true, defaultPhase = LifecyclePhase.PREPARE_PACKAGE,
  44         requiresDependencyResolution = ResolutionScope.NONE)
  45 public class InitializationHelperMojo extends AbstractMojo {
  46
  47     private static final String SKIP_PMD = "skipPMD";
  48
  49     @Parameter(defaultValue = "${project}", readonly = true)
  50     private MavenProject project;
  51     @Parameter(defaultValue = "${project.artifact.groupId}:${project.artifact.artifactId}")
  52     private String moduleCoordinates;
  53     @Parameter
  54     private File pmdTargetLocation;
  55     @Parameter
  56     private File pmdReportFile;
  57     @Parameter
  58     private String persistingModuleCoordinates;
  59     @Parameter
  60     private File pmdStateFile;
  61     @Parameter
  62     private String pmdCurrentStateFilePath;
  63     @Parameter
  64     private String excludePackaging;
  65
  66     static {
  67         PMDState.setHistoricState(readCurrentPMDState("pmd.dat"));
  68     }
  69
  70     public void execute() throws MojoExecutionException, MojoFailureException {
  71         if (project.getPackaging().equals(excludePackaging)) {
  72             return;
  73         }
  74         if (moduleCoordinates.equals(persistingModuleCoordinates)) {
  75             pmdStateFile.getParentFile().mkdirs();
  76             try (OutputStream os = new FileOutputStream(pmdStateFile);
  77                  ObjectOutputStream oos = new ObjectOutputStream(os)) {
  78                 File f = getStateFile(pmdCurrentStateFilePath.substring(0, pmdCurrentStateFilePath.indexOf('/')),
  79                         project, pmdCurrentStateFilePath);
  80                 Map<String, List<Violation>> data = readCurrentPMDState(f);
  81                 if (PMDState.getHistoricState() != null) {
  82                     PMDState.getHistoricState().putAll(data);
  83                     oos.writeObject(PMDState.getHistoricState());
  84                 } else {
  85                     oos.writeObject(data);
  86                 }
  87                 if (Paths.get(f.getParentFile().getAbsolutePath(), "compileState.dat").toFile().exists()) {
  88                     Files.copy(Paths.get(f.getParentFile().getAbsolutePath(), "compileState.dat"),
  89                             Paths.get(pmdStateFile.getParentFile().getAbsolutePath(), "compile.dat"),
  90                             StandardCopyOption.REPLACE_EXISTING);
  91                 }
  92             } catch (IOException e) {
  93                 throw new UncheckedIOException(e);
  94             }
  95             return;
  96         }
  97         if (project.getProperties().containsKey(SKIP_PMD) && Boolean.TRUE.equals(Boolean.valueOf(
  98                 project.getProperties().getProperty(SKIP_PMD)))) {
  99             return;
 100         }
 101         pmdTargetLocation.getParentFile().mkdirs();
 102         try (InputStream is = this.getClass().getResourceAsStream("/pmd-empty.xml");
 103              OutputStream os = new FileOutputStream(pmdTargetLocation)) {
 104             String text = readInputStream(is);
 105             os.write(text.getBytes());
 106         } catch (IOException ioe) {
 107             throw new UncheckedIOException(ioe);
 108         }
 109     }
 110
 111 }