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    1   package net.sourceforge.pmd;
    2
    3   import java.io.File;
    4
    5   /**
    6    * Filtering of wanted source files.
    7    *
    8    * @author Pieter_Van_Raemdonck - Application Engineers NV/SA - www.ae.be
    9    */
    10  public class SourceFileSelector {
    11
    12      private boolean selectJavaFiles = true;
    13
    14      // TODO: is false the wanted default option?
    15      private boolean selectJspFiles = false;
    16
    17      /**
    18       * Check if a file with given fileName should be checked by PMD.
    19       *
    20       * @param fileName String
    21       * @return True if the file must be checked; false otherwise
    22       */
    23      public boolean isWantedFile(String fileName) {
    24          int lastDotIndex = fileName.lastIndexOf('.');
    25          if (lastDotIndex < 0) {
    26              return false;
    27          }
    28
    29          String extensionUppercase = fileName.substring(1 + lastDotIndex)
    30                  .toUpperCase();
    31
    32          if (selectJavaFiles
    33                  && extensionUppercase
    34                  .equals(SourceFileConstants.JAVA_EXTENSION_UPPERCASE)) {
    35              return true;
    36          }
    37
    38          if (selectJspFiles
    39                  && (extensionUppercase
    40                  .equals(SourceFileConstants.JSP_EXTENSION_UPPERCASE) || extensionUppercase
    41                  .equals(SourceFileConstants.JSPX_EXTENSION_UPPERCASE))) {
    42              return true;
    43          }
    44
    45          return false;
    46      }
    47
    48      /**
    49       * Check if a given file should be checked by PMD.
    50       *
    51       * @param file The File
    52       * @return True if the file must be checked; false otherwise
    53       */
    54      public boolean isWantedFile(File file) {
    55          return isWantedFile(file.getAbsolutePath());
    56      }
    57
    58      /**
    59       * @return Returns the selectJavaFiles.
    60       */
    61      public boolean isSelectJavaFiles() {
    62          return selectJavaFiles;
    63      }
    64
    65      /**
    66       * @param selectJavaFiles The selectJavaFiles to set.
    67       */
    68      public void setSelectJavaFiles(boolean selectJavaFiles) {
    69          this.selectJavaFiles = selectJavaFiles;
    70      }
    71
    72      /**
    73       * @return Returns the selectJspFiles.
    74       */
    75      public boolean isSelectJspFiles() {
    76          return selectJspFiles;
    77      }
    78
    79      /**
    80       * @param selectJspFiles The selectJspFiles to set.
    81       */
    82      public void setSelectJspFiles(boolean selectJspFiles) {
    83          this.selectJspFiles = selectJspFiles;
    84      }
    85  }