src/main/java/eu/svjatoslav/inspector/java/methods/ProjectScanner.java

   1 package eu.svjatoslav.inspector.java.methods;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.util.ArrayList;
   6 import java.util.HashMap;
   7 import java.util.List;
   8 import java.util.Map;
   9
  10 import eu.svjatoslav.commons.file.FilePathParser;
  11 import eu.svjatoslav.inspector.tokenizer.InvalidSyntaxException;
  12
  13 public class ProjectScanner {
  14
  15         private final File scanPath;
  16
  17         Map<File, Project> projects = new HashMap<File, Project>();
  18         public List<JavaFile> javaFiles = new ArrayList<JavaFile>();
  19
  20         public ProjectScanner(final File projectPath) {
  21                 scanPath = projectPath;
  22                 parse();
  23         }
  24
  25         public List<Clazz> getAllClasses() {
  26                 final List<Clazz> result = new ArrayList<Clazz>();
  27
  28                 for (final JavaFile file : javaFiles)
  29                         for (final Clazz clazz : file.classes)
  30                                 result.add(clazz);
  31
  32                 return result;
  33         }
  34
  35         public void parse() {
  36
  37                 if (!scanPath.exists())
  38                         System.out.println("Path not found: " + scanPath);
  39
  40                 if (!scanPath.canRead())
  41                         System.out.println("Cannot read path: " + scanPath);
  42
  43                 if (scanPath.isDirectory())
  44                         parseDirectory(scanPath);
  45
  46                 if (scanPath.isFile())
  47                         parseFile(scanPath);
  48         }
  49
  50         public void parseDirectory(final File file) {
  51
  52                 for (final File subFile : file.listFiles()) {
  53
  54                         if (subFile.isFile())
  55                                 parseFile(subFile);
  56
  57                         if (subFile.isDirectory())
  58                                 parseDirectory(subFile);
  59                 }
  60         }
  61
  62         public void parseFile(final File file) {
  63                 final String fileExtension = FilePathParser.getFileExtension(file);
  64                 if ("java".equalsIgnoreCase(fileExtension))
  65                         try {
  66                                 final JavaFile javaFile = new JavaFile(file);
  67                                 javaFiles.add(javaFile);
  68                         } catch (final IOException e) {
  69                                 System.out.println("Error parsing file: " + file.toString()
  70                                                 + ": " + e.toString());
  71                         } catch (final InvalidSyntaxException e) {
  72                                 System.out.println("Syntax error occured while parsing file: "
  73                                                 + file.toString() + ": " + e.toString());
  74                         }
  75         }
  76
  77 }