java syntax parser

[javainspect.git] / src / main / java / eu / svjatoslav / inspector / java / methods / JavaFile.java

diff --git a/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java b/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java
index 65cf3bb..d517537 100644 (file)
--- a/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java
+++ b/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java
@@ -1,17 +1,83 @@
 package eu.svjatoslav.inspector.java.methods;
 
+import java.io.BufferedReader;
 import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import eu.svjatoslav.inspector.tokenizer.Tokenizer;
+import eu.svjatoslav.inspector.tokenizer.TokenizerMatch;
 
 public class JavaFile {
 
+       private final List<Import> imports = new ArrayList<Import>();
+
        private final File file;
 
-       public JavaFile(final File file) {
+       StringBuffer contents = new StringBuffer();
+
+       public JavaFile(final File file) throws IOException {
                this.file = file;
+               parse();
+       }
+
+       public void parse() throws IOException {
+               System.out.println("java file: " + file);
+
+               readFile();
+
+               final Tokenizer tokenizer = new Tokenizer(contents.toString());
+               tokenizer.addTerminator(" ", true);
+               tokenizer.addTerminator("\t", true);
+               tokenizer.addTerminator("\n", true);
+
+               tokenizer.addTerminator(";", false);
+
+               while (true) {
+                       final TokenizerMatch match = tokenizer.getToken();
+                       if (match == null)
+                               break;
+
+                       if (match.token.equals("import"))
+                               parseImport(tokenizer);
+               }
+
+       }
+
+       private void parseImport(final Tokenizer tokenizer) {
+               final Import imp = new Import();
+
+               final TokenizerMatch match = tokenizer.getToken();
+
+               if (match.token.equals("static")) {
+                       imp.isStatic = true;
+                       imp.path = tokenizer.getToken().token;
+               } else
+                       imp.path = match.token;
+
+               imports.add(imp);
        }
 
-       public void parse() {
+       private void readFile() throws FileNotFoundException, IOException {
+               final FileReader fileReader = new FileReader(file);
+
+               final BufferedReader bufferedReader = new BufferedReader(fileReader);
+
+               while (true) {
+                       final String line = bufferedReader.readLine();
+
+                       if (line == null)
+                               break;
+
+                       contents.append(line);
+                       contents.append("\n");
+               }
 
+               bufferedReader.close();
+               fileReader.close();
        }
 
 }