SONAR-16591 remove PMD dependency and related, deprecated code

4 files changed, 0 insertions, 198 deletions

diff --git a/sonar-duplications/src/main/java/org/sonar/duplications/cpd/CodeLoaderWithoutCache.java b/sonar-duplications/src/main/java/org/sonar/duplications/cpd/CodeLoaderWithoutCache.java
deleted file mode 100644
index 41c48da888d..00000000000
--- a/sonar-duplications/src/main/java/org/sonar/duplications/cpd/CodeLoaderWithoutCache.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2022 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.duplications.cpd;
-
-import java.util.List;
-
-import net.sourceforge.pmd.cpd.SourceCode.CodeLoader;
-
-public abstract class CodeLoaderWithoutCache extends CodeLoader {
-
-  @Override
-  public final List<String> getCode() {
-    return load();
-  }
-}
diff --git a/sonar-duplications/src/main/java/org/sonar/duplications/cpd/FileCodeLoaderWithoutCache.java b/sonar-duplications/src/main/java/org/sonar/duplications/cpd/FileCodeLoaderWithoutCache.java
deleted file mode 100644
index f30db7f44e7..00000000000
--- a/sonar-duplications/src/main/java/org/sonar/duplications/cpd/FileCodeLoaderWithoutCache.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2022 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.duplications.cpd;
-
-import java.io.Reader;
-
-public class FileCodeLoaderWithoutCache extends CodeLoaderWithoutCache {
-
-  private final String fileName;
-  private final Reader fileReader;
-
-  public FileCodeLoaderWithoutCache(String fileName, Reader fileReader) {
-    this.fileName = fileName;
-    this.fileReader = fileReader;
-  }
-
-  @Override
-  public Reader getReader() throws Exception {
-    return fileReader;
-  }
-
-  @Override
-  public String getFileName() {
-    return fileName;
-  }
-}
diff --git a/sonar-duplications/src/main/java/org/sonar/duplications/cpd/package-info.java b/sonar-duplications/src/main/java/org/sonar/duplications/cpd/package-info.java
deleted file mode 100644
index 4602f8c1b55..00000000000
--- a/sonar-duplications/src/main/java/org/sonar/duplications/cpd/package-info.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2022 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-@ParametersAreNonnullByDefault
-package org.sonar.duplications.cpd;
-
-import javax.annotation.ParametersAreNonnullByDefault;
-
diff --git a/sonar-duplications/src/main/java/org/sonar/duplications/internal/pmd/TokenizerBridge.java b/sonar-duplications/src/main/java/org/sonar/duplications/internal/pmd/TokenizerBridge.java
deleted file mode 100644
index 4c0ff81f631..00000000000
--- a/sonar-duplications/src/main/java/org/sonar/duplications/internal/pmd/TokenizerBridge.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2022 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.duplications.internal.pmd;
-
-import java.io.Reader;
-import java.util.ArrayList;
-import java.util.List;
-import net.sourceforge.pmd.cpd.SourceCode;
-import net.sourceforge.pmd.cpd.TokenEntry;
-import net.sourceforge.pmd.cpd.Tokenizer;
-import net.sourceforge.pmd.cpd.Tokens;
-import org.sonar.api.batch.sensor.cpd.internal.TokensLine;
-import org.sonar.duplications.block.Block;
-import org.sonar.duplications.cpd.FileCodeLoaderWithoutCache;
-
-/**
- * Bridge, which allows to convert list of {@link TokenEntry} produced by {@link Tokenizer} into list of {@link TokensLine}s.
- */
-public class TokenizerBridge {
-
-  private final Tokenizer tokenizer;
-  private final PmdBlockChunker blockBuilder;
-
-  public TokenizerBridge(Tokenizer tokenizer, int blockSize) {
-    this.tokenizer = tokenizer;
-    this.blockBuilder = new PmdBlockChunker(blockSize);
-  }
-
-  public List<Block> chunk(String resourceId, String fileName, Reader fileReader) {
-    return blockBuilder.chunk(resourceId, chunk(fileName, fileReader));
-  }
-
-  public List<TokensLine> chunk(String fileName, Reader fileReader) {
-    SourceCode sourceCode = new SourceCode(new FileCodeLoaderWithoutCache(fileName, fileReader));
-    Tokens tokens = new Tokens();
-    TokenEntry.clearImages();
-    try {
-      tokenizer.tokenize(sourceCode, tokens);
-    } catch (RuntimeException e) {
-      throw e;
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
-    TokenEntry.clearImages();
-    return convert(tokens.getTokens());
-  }
-
-  /**
-   * We expect that implementation of {@link Tokenizer} is correct:
-   * tokens ordered by occurrence in source code and last token is EOF.
-   */
-  public static List<TokensLine> convert(List<TokenEntry> tokens) {
-    List<TokensLine> result = new ArrayList<>();
-    StringBuilder sb = new StringBuilder();
-    int startLine = Integer.MIN_VALUE;
-    int startIndex = 0;
-    int currentIndex = 0;
-    for (TokenEntry token : tokens) {
-      if (token != TokenEntry.EOF) {
-        String value = token.getValue();
-        int line = token.getBeginLine();
-        if (line != startLine) {
-          addNewTokensLine(result, startIndex, currentIndex, startLine, sb);
-          startIndex = currentIndex + 1;
-          startLine = line;
-        }
-        currentIndex++;
-        sb.append(value);
-      }
-    }
-    addNewTokensLine(result, startIndex, currentIndex, startLine, sb);
-    return result;
-  }
-
-  private static void addNewTokensLine(List<TokensLine> result, int startUnit, int endUnit, int startLine, StringBuilder sb) {
-    if (sb.length() != 0) {
-      result.add(new TokensLine(startUnit, endUnit, startLine, sb.toString()));
-      sb.setLength(0);
-    }
-  }
-
-}