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

   1 /*
   2  * JavaInspect - Utility to visualize java software
   3  * Copyright (C) 2013-2014, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of version 3 of the GNU Lesser General Public License
   7  * or later as published by the Free Software Foundation.
   8  */
   9
  10 package eu.svjatoslav.inspector.java.methods;
  11
  12 import java.io.File;
  13 import java.io.IOException;
  14 import java.util.ArrayList;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Map;
  18
  19 import eu.svjatoslav.commons.file.FilePathParser;
  20 import eu.svjatoslav.commons.string.tokenizer.InvalidSyntaxException;
  21
  22 public class ProjectScanner {
  23
  24         private final File scanPath;
  25
  26         Map<File, Project> projects = new HashMap<File, Project>();
  27         public List<JavaFile> javaFiles = new ArrayList<JavaFile>();
  28
  29         public ProjectScanner(final File projectPath) {
  30                 scanPath = projectPath;
  31                 parse();
  32         }
  33
  34         public List<Clazz> getAllClasses() {
  35                 final List<Clazz> result = new ArrayList<Clazz>();
  36
  37                 for (final JavaFile file : javaFiles)
  38                         for (final Clazz clazz : file.classes)
  39                                 result.add(clazz);
  40
  41                 return result;
  42         }
  43
  44         public void parse() {
  45
  46                 if (!scanPath.exists())
  47                         System.out.println("Path not found: " + scanPath);
  48
  49                 if (!scanPath.canRead())
  50                         System.out.println("Cannot read path: " + scanPath);
  51
  52                 if (scanPath.isDirectory())
  53                         parseDirectory(scanPath);
  54
  55                 if (scanPath.isFile())
  56                         parseFile(scanPath);
  57         }
  58
  59         public void parseDirectory(final File file) {
  60
  61                 for (final File subFile : file.listFiles()) {
  62
  63                         if (subFile.isFile())
  64                                 parseFile(subFile);
  65
  66                         if (subFile.isDirectory())
  67                                 parseDirectory(subFile);
  68                 }
  69         }
  70
  71         public void parseFile(final File file) {
  72                 final String fileExtension = FilePathParser.getFileExtension(file);
  73                 if ("java".equalsIgnoreCase(fileExtension))
  74                         try {
  75                                 final JavaFile javaFile = new JavaFile(file);
  76                                 javaFiles.add(javaFile);
  77                         } catch (final IOException e) {
  78                                 System.out.println("Error parsing file: " + file.toString()
  79                                                 + ": " + e.toString());
  80                         } catch (final InvalidSyntaxException e) {
  81                                 System.out.println("Syntax error occured while parsing file: "
  82                                                 + file.toString() + ": " + e.toString());
  83                         }
  84         }
  85
  86 }