X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Finspector%2Fjava%2Fmethods%2FJavaFile.java;h=15d5169da2f53c5fab57fc014fbbaf3fd9c1e7f9;hb=c36bb542027754d394639170b96348439257103b;hp=65cf3bb6bea351f51715ca171cf8d07dcdee07f7;hpb=c1600072fe35ecb1651f90fca2f8a5245ab87008;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
index 65cf3bb..15d5169 100644
--- a/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java
+++ b/src/main/java/eu/svjatoslav/inspector/java/methods/JavaFile.java
@@ -1,17 +1,183 @@
 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.commons.string.tokenizer.InvalidSyntaxException;
+import eu.svjatoslav.commons.string.tokenizer.Tokenizer;
+import eu.svjatoslav.commons.string.tokenizer.TokenizerMatch;
 
 public class JavaFile {
 
+	private final List<Import> imports = new ArrayList<Import>();
+
+	private String packageName;
+
 	private final File file;
 
-	public JavaFile(final File file) {
+	StringBuffer contents = new StringBuffer();
+
+	public List<Clazz> classes = new ArrayList<Clazz>();
+
+	public JavaFile(final File file) throws IOException, InvalidSyntaxException {
 		this.file = file;
+		parse();
 	}
 
-	public void parse() {
+	public void parse() throws IOException, InvalidSyntaxException {
+		System.out.println("java file: " + file);
+
+		readFile();
+
+		final Tokenizer tokenizer = new Tokenizer(contents.toString());
+
+		// empty space
+		tokenizer.addTerminator(" ", true);
+		tokenizer.addTerminator("\t", true);
+		tokenizer.addTerminator("\n", true);
+
+		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);
+		tokenizer.addTerminator("@", false);
+
+		// comments
+		tokenizer.addTerminator("//", "\n", true);
+		tokenizer.addTerminator("/*", "*/", true);
+
+		final Modifiers modifiers = new Modifiers();
+
+		while (true) {
+			final TokenizerMatch match = tokenizer.getNextToken();
+			if (match == null)
+				break;
+
+			if (match.token.equals("package")) {
+				parsePackage(tokenizer);
+				continue;
+			}
+
+			if (match.token.equals("import")) {
+				parseImport(tokenizer);
+				continue;
+			}
+
+			final boolean wasModifier = modifiers.parseModifier(match.token);
+			if (wasModifier)
+				continue;
+
+			if ("class".equals(match.token)) {
+				parseClass(tokenizer);
+				continue;
+			}
+
+			if ("interface".equals(match.token)) {
+				parseInterface(tokenizer);
+				continue;
+			}
+
+			if ("@".equals(match.token)) {
+				final Annotation annotation = new Annotation(tokenizer);
+				continue;
+			}
+
+			System.out.println("    " + modifiers.toString() + " "
+					+ match.token);
+			modifiers.reset();
+			skipUntilSemicolon(tokenizer);
+		}
+
+	}
+
+	private void parseClass(final Tokenizer tokenizer)
+			throws InvalidSyntaxException {
+
+		final TokenizerMatch match = tokenizer.getNextToken();
+		final Clazz clazz = new Clazz(packageName, match.token, tokenizer,
+				false);
+		// System.out.println(clazz.toString());
+		classes.add(clazz);
+
+	}
+
+	private void parseImport(final Tokenizer tokenizer)
+			throws InvalidSyntaxException {
+
+		final Import imp = new Import();
+
+		final TokenizerMatch match = tokenizer.getNextToken();
+
+		if (match.token.equals("static")) {
+			imp.isStatic = true;
+			imp.path = tokenizer.getNextToken().token;
+		} else
+			imp.path = match.token;
+
+		imports.add(imp);
+
+		tokenizer.expectNextToken(";");
+	}
+
+	private void parseInterface(final Tokenizer tokenizer)
+			throws InvalidSyntaxException {
+
+		final TokenizerMatch match = tokenizer.getNextToken();
+		final Clazz clazz = new Clazz(packageName, match.token, tokenizer, true);
+		// System.out.println(clazz.toString());
+		classes.add(clazz);
+	}
+
+	private void parsePackage(final Tokenizer tokenizer)
+			throws InvalidSyntaxException {
+
+		final TokenizerMatch match = tokenizer.getNextToken();
+
+		packageName = match.token;
+
+		tokenizer.expectNextToken(";");
+	}
+
+	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();
+	}
+
+	public void skipUntilSemicolon(final Tokenizer tokenizer) {
+		while (true) {
+			final TokenizerMatch token = tokenizer.getNextToken();
+
+			if (token == null)
+				return;
 
+			if (token.token.equals(";"))
+				return;
+		}
 	}
 
 }