X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Finspector%2Fjava%2Fmethods%2FJavaFile.java;h=9ec86c30748b4fa4a8f340fd6e1a1361399ea2d7;hb=d6b9aa36eec691e17ad10eaa814308b50e44255a;hp=400ff872fde03d1e03a4c5675e5e15e2b7ed029e;hpb=9811fe796d6f549151ab904714e1a65ff2839ee2;p=javainspect.git

diff --git a/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java b/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java
old mode 100644
new mode 100755
index 400ff87..9ec86c3
--- a/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java
+++ b/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java
@@ -1,149 +1,188 @@
+/*
+ * JavaInspect - Utility to visualize java software
+ * Copyright (C) 2013-2017, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 3 of the GNU Lesser General Public License
+ * or later as published by the Free Software Foundation.
+ */
+
 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 eu.svjatoslav.commons.string.tokenizer.InvalidSyntaxException;
+import eu.svjatoslav.commons.string.tokenizer.Tokenizer;
+import eu.svjatoslav.commons.string.tokenizer.TokenizerMatch;
+
+import java.io.*;
 import java.util.ArrayList;
 import java.util.List;
 
-import eu.svjatoslav.inspector.tokenizer.InvalidSyntaxException;
-import eu.svjatoslav.inspector.tokenizer.Tokenizer;
-import eu.svjatoslav.inspector.tokenizer.TokenizerMatch;
+import static eu.svjatoslav.commons.string.tokenizer.Terminator.TerminationStrategy.DROP;
+import static eu.svjatoslav.commons.string.tokenizer.Terminator.TerminationStrategy.PRESERVE;
 
 public class JavaFile {
 
-	private final List<Import> imports = new ArrayList<Import>();
+    public static final String UTF_8 = "UTF-8";
+    private final List<Import> imports = new ArrayList<Import>();
+    private final File file;
+    public List<Clazz> classes = new ArrayList<Clazz>();
+    StringBuffer contents = new StringBuffer();
+    private String packageName;
+
+    public JavaFile(final File file) throws IOException, InvalidSyntaxException {
+        this.file = file;
+        parse();
+    }
+
+    public void parse() throws IOException, InvalidSyntaxException {
+        System.out.println("java file: " + file);
+
+        readFile();
 
-	private String packageName;
+        final Tokenizer tokenizer = new Tokenizer(contents.toString());
+
+        // empty space
+        tokenizer.addTerminator(" ",  DROP);
+        tokenizer.addTerminator("\t", DROP);
+        tokenizer.addTerminator("\n", DROP);
+
+        tokenizer.addTerminator(";", PRESERVE);
+        tokenizer.addTerminator("{", PRESERVE);
+        tokenizer.addTerminator("}", PRESERVE);
+        tokenizer.addTerminator("(", PRESERVE);
+        tokenizer.addTerminator(")", PRESERVE);
+        tokenizer.addTerminator("[", PRESERVE);
+        tokenizer.addTerminator("]", PRESERVE);
+        tokenizer.addTerminator("<", PRESERVE);
+        tokenizer.addTerminator(">", PRESERVE);
+        tokenizer.addTerminator(",", PRESERVE);
+        tokenizer.addTerminator("@", PRESERVE);
 
-	private final File file;
+        // comments
+        tokenizer.addTerminator("//", "\n", DROP);
+        tokenizer.addTerminator("/*", "*/", DROP);
 
-	StringBuffer contents = new StringBuffer();
+        final Modifiers modifiers = new Modifiers();
 
-	public JavaFile(final File file) throws IOException, InvalidSyntaxException {
-		this.file = file;
-		parse();
-	}
+        while (true) {
+            final TokenizerMatch match = tokenizer.getNextToken();
+            if (match == null)
+                break;
 
-	public void parse() throws IOException, InvalidSyntaxException {
-		System.out.println("java file: " + file);
+            if (match.token.equals("package")) {
+                parsePackage(tokenizer);
+                continue;
+            }
 
-		readFile();
+            if (match.token.equals("import")) {
+                parseImport(tokenizer);
+                continue;
+            }
 
-		final Tokenizer tokenizer = new Tokenizer(contents.toString());
-		tokenizer.addTerminator(" ", true);
-		tokenizer.addTerminator("\t", true);
-		tokenizer.addTerminator("\n", true);
+            final boolean wasModifier = modifiers.parseModifier(match.token);
+            if (wasModifier)
+                continue;
 
-		tokenizer.addTerminator(";", false);
-		tokenizer.addTerminator("{", false);
-		tokenizer.addTerminator("}", false);
-		tokenizer.addTerminator("(", false);
-		tokenizer.addTerminator(")", false);
-		tokenizer.addTerminator("[", false);
-		tokenizer.addTerminator("]", false);
-		tokenizer.addTerminator("<", false);
-		tokenizer.addTerminator(">", false);
-		tokenizer.addTerminator(",", false);
+            if ("class".equals(match.token)) {
+                parseClass(tokenizer);
+                continue;
+            }
 
-		final Modifiers modifiers = new Modifiers();
+            if ("interface".equals(match.token)) {
+                parseInterface(tokenizer);
+                continue;
+            }
 
-		while (true) {
-			final TokenizerMatch match = tokenizer.getToken();
-			if (match == null)
-				break;
+            if ("@".equals(match.token)) {
+                new Annotation(tokenizer);
+                continue;
+            }
 
-			if (match.token.equals("package")) {
-				parsePackage(tokenizer);
-				continue;
-			}
+            System.out.println("    " + modifiers.toString() + " "
+                    + match.token);
+            modifiers.reset();
+            skipUntilSemicolon(tokenizer);
+        }
 
-			if (match.token.equals("import")) {
-				parseImport(tokenizer);
-				continue;
-			}
+    }
 
-			final boolean wasModifier = modifiers.parseModifier(match.token);
-			if (wasModifier)
-				continue;
+    private void parseClass(final Tokenizer tokenizer)
+            throws InvalidSyntaxException {
 
-			if ("class".equals(match.token)) {
-				parseClass(tokenizer);
-				continue;
-			}
+        final TokenizerMatch match = tokenizer.getNextToken();
+        final Clazz clazz = new Clazz(packageName, match.token, tokenizer,
+                false);
+        // System.out.println(clazz.toString());
+        classes.add(clazz);
 
-			System.out.println("    " + modifiers.toString() + " "
-					+ match.token);
-			modifiers.reset();
-			skipUntilSemicolon(tokenizer);
-		}
+    }
 
-	}
+    private void parseImport(final Tokenizer tokenizer)
+            throws InvalidSyntaxException {
 
-	private void parseClass(final Tokenizer tokenizer)
-			throws InvalidSyntaxException {
+        final Import imp = new Import();
 
-		final TokenizerMatch match = tokenizer.getToken();
-		final Clazz clazz = new Clazz(packageName, match.token, tokenizer);
-		System.out.println(clazz.toString());
+        final TokenizerMatch match = tokenizer.getNextToken();
 
-	}
+        if (match.token.equals("static")) {
+            imp.isStatic = true;
+            imp.path = tokenizer.getNextToken().token;
+        } else
+            imp.path = match.token;
 
-	private void parseImport(final Tokenizer tokenizer)
-			throws InvalidSyntaxException {
+        imports.add(imp);
 
-		final Import imp = new Import();
+        tokenizer.expectAndConsumeNextToken(";");
+    }
 
-		final TokenizerMatch match = tokenizer.getToken();
+    private void parseInterface(final Tokenizer tokenizer)
+            throws InvalidSyntaxException {
 
-		if (match.token.equals("static")) {
-			imp.isStatic = true;
-			imp.path = tokenizer.getToken().token;
-		} else
-			imp.path = match.token;
+        final TokenizerMatch match = tokenizer.getNextToken();
+        final Clazz clazz = new Clazz(packageName, match.token, tokenizer, true);
+        // System.out.println(clazz.toString());
+        classes.add(clazz);
+    }
 
-		imports.add(imp);
+    private void parsePackage(final Tokenizer tokenizer)
+            throws InvalidSyntaxException {
 
-		tokenizer.expectToken(";");
-	}
+        final TokenizerMatch match = tokenizer.getNextToken();
 
-	private void parsePackage(final Tokenizer tokenizer)
-			throws InvalidSyntaxException {
+        packageName = match.token;
 
-		final TokenizerMatch match = tokenizer.getToken();
+        tokenizer.expectAndConsumeNextToken(";");
+    }
 
-		packageName = match.token;
+    private void readFile() throws IOException {
+        InputStreamReader inputStream = new InputStreamReader(new FileInputStream(file), UTF_8);
 
-		tokenizer.expectToken(";");
-	}
+        final BufferedReader bufferedReader = new BufferedReader(inputStream);
 
-	private void readFile() throws FileNotFoundException, IOException {
-		final FileReader fileReader = new FileReader(file);
+        while (true) {
+            final String line = bufferedReader.readLine();
 
-		final BufferedReader bufferedReader = new BufferedReader(fileReader);
+            if (line == null)
+                break;
 
-		while (true) {
-			final String line = bufferedReader.readLine();
+            contents.append(line);
+            contents.append("\n");
+        }
 
-			if (line == null)
-				break;
+        bufferedReader.close();
+        inputStream.close();
+    }
 
-			contents.append(line);
-			contents.append("\n");
-		}
+    public void skipUntilSemicolon(final Tokenizer tokenizer) throws InvalidSyntaxException {
+        while (true) {
+            final TokenizerMatch token = tokenizer.getNextToken();
 
-		bufferedReader.close();
-		fileReader.close();
-	}
+            if (token == null)
+                return;
 
-	public void skipUntilSemicolon(final Tokenizer tokenizer) {
-		while (true) {
-			final TokenizerMatch token = tokenizer.getToken();
-			if (token.token.equals(";"))
-				return;
-		}
-	}
+            if (token.token.equals(";"))
+                return;
+        }
+    }
 
 }