[TOREVIEW] Labo java I/O in progresss

LabJavaIO/src/main/java/ch/heigvd/res/labio/impl/Application.java

@@ -14,6 +14,9 @@
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import org.apache.commons.io.FileUtils;
+import java.util.List;
+import java.io.FileWriter;
+import java.io.BufferedWriter;
 
 /**
  *
@@ -84,9 +87,13 @@ public void fetchAndStoreQuotes(int numberOfQuotes) throws IOException {
     QuoteClient client = new QuoteClient();
     for (int i = 0; i < numberOfQuotes; i++) {
       Quote quote = client.fetchQuote();
-      /* There is a missing piece here!
+      storeQuote(quote, "quote-" + quote.getValue().getId() + ".utf8");
+
+
+
+      /* There is no missing piece here!
        * As you can see, this method handles the first part of the lab. It uses the web service
-       * client to fetch quotes. We have removed a single line from this method. It is a call to
+       * client to fetch quotes. We have not removed a single line from this method. It is a call to
        * one method provided by this class, which is responsible for storing the content of the
        * quote in a text file (and for generating the directories based on the tags).
        */
@@ -123,7 +130,25 @@ void clearOutputDirectory() throws IOException {
    * @throws IOException 
    */
   void storeQuote(Quote quote, String filename) throws IOException {
-    throw new UnsupportedOperationException("The student has not implemented this method yet.");
+    List<String> tags = quote.getTags();
+
+    String directoryName = WORKSPACE_DIRECTORY;
+
+    for (int i = 0; i < tags.size(); i++){
+      directoryName += "\\" + tags.get(i);
+    }
+
+    File directory = new File(directoryName);
+    directory.mkdirs();
+
+    File name = new File(directoryName + "\\" + filename);
+    name.createNewFile();
+
+    FileWriter fw = new FileWriter(name.getAbsoluteFile());
+    BufferedWriter bw = new BufferedWriter(fw);
+    bw.write(quote.getQuote());
+    bw.close();
+
   }
 
   /**
@@ -134,7 +159,10 @@ void printFileNames(final Writer writer) {
     IFileExplorer explorer = new DFSFileExplorer();
     explorer.explore(new File(WORKSPACE_DIRECTORY), new IFileVisitor() {
       @Override
-      public void visit(File file) {
+      public void visit(File file) throws IOException {
+
+        writer.write(file.getPath());
+
         /*
          * There is a missing piece here. Notice how we use an anonymous class here. We provide the implementation
          * of the the IFileVisitor interface inline. You just have to add the body of the visit method, which should
@@ -147,7 +175,7 @@ public void visit(File file) {
   @Override
   public void processQuoteFiles() throws IOException {
     IFileExplorer explorer = new DFSFileExplorer();
-    explorer.explore(new File(WORKSPACE_DIRECTORY), new CompleteFileTransformer());    
+    explorer.explore(new File(WORKSPACE_DIRECTORY), new CompleteFileTransformer());
   }
 
 }

LabJavaIO/src/main/java/ch/heigvd/res/labio/impl/Utils.java

@@ -20,7 +20,29 @@ public class Utils {
    * contain any line separator, then the first element is an empty string.
    */
   public static String[] getNextLine(String lines) {
-    throw new UnsupportedOperationException("The student has not implemented this method yet.");
+
+    String[] arrayReturn = new String[2];
+    int index = -2;
+    //Y'a certainement un meilleur moyen que cette vielle répétition de code.
+    index = lines.indexOf("\r\n");
+    if (index > -1){
+      arrayReturn[0] = lines.substring(0, index);
+      arrayReturn[1] =  lines.substring(index);
+    }
+
+    index = lines.indexOf('\r');
+    if (index > -1){
+      arrayReturn[0] = lines.substring(0, index);
+      arrayReturn[1] =  lines.substring(index);
+    }
+
+    index = lines.indexOf('\n');
+    if (index > -1){
+      arrayReturn[0] = lines.substring(0, index);
+      arrayReturn[1] =  lines.substring(index);
+    }
+
+    return arrayReturn;
   }
 
 }

LabJavaIO/src/main/java/ch/heigvd/res/labio/impl/filters/UpperCaseFilterWriter.java

@@ -16,17 +16,19 @@ public UpperCaseFilterWriter(Writer wrappedWriter) {
 
   @Override
   public void write(String str, int off, int len) throws IOException {
-    throw new UnsupportedOperationException("The student has not implemented this method yet.");
+    out.write(str.substring(off, off+len).toUpperCase());
   }
 
   @Override
   public void write(char[] cbuf, int off, int len) throws IOException {
-    throw new UnsupportedOperationException("The student has not implemented this method yet.");
+    for (int i = off; i < off+len; i++) {
+      out.write(Character.toUpperCase(cbuf[i]));
+    }
   }
 
   @Override
   public void write(int c) throws IOException {
-    throw new UnsupportedOperationException("The student has not implemented this method yet.");
+    out.write(Character.toUpperCase(c));
   }
 
 }

LabJavaIO/src/main/java/ch/heigvd/res/labio/impl/transformers/CompleteFileTransformer.java

@@ -1,5 +1,8 @@
 package ch.heigvd.res.labio.impl.transformers;
 
+import ch.heigvd.res.labio.impl.filters.FileNumberingFilterWriter;
+import ch.heigvd.res.labio.impl.filters.UpperCaseFilterWriter;
+
 import java.io.Writer;
 
 /**
@@ -15,17 +18,14 @@ public class CompleteFileTransformer extends FileTransformer {
 
   @Override
   public Writer decorateWithFilters(Writer writer) {
-    if (true) {
-      throw new UnsupportedOperationException("The student has not implemented this method yet.");
-    }
     /*
      * If you uncomment the following line (and get rid of th 3 previous lines...), you will restore the decoration 
      * of the writer (connected to the file. You can see that you first decorate the writer with an UpperCaseFilterWriter, which you then
      * decorate with a FileNumberingFilterWriter. The resulting writer is used by the abstract class to write the characters read from the
      * input files. So, the input is first prefixed with line numbers, then transformed to uppercase, then sent to the output file.f
      */
-    //writer = new FileNumberingFilterWriter(new UpperCaseFilterWriter(writer));
-    return writer; 
+    writer = new FileNumberingFilterWriter(new UpperCaseFilterWriter(writer));
+    return writer;
   }
 
 }

LabJavaIO/src/main/java/ch/heigvd/res/labio/impl/transformers/FileTransformer.java

@@ -53,6 +53,13 @@ public void visit(File file) {
       Writer writer = new OutputStreamWriter(new FileOutputStream(file.getPath()+ ".out"), "UTF-8"); // the bug fix by teacher
       writer = decorateWithFilters(writer);
 
+      //REpris du cours
+      int octet = reader.read();
+      while (octet != -1){
+        writer.write(octet);
+        octet = reader.read();
+      }
+
       /*
        * There is a missing piece here: you have an input reader and an ouput writer (notice how the 
        * writer has been decorated by the concrete subclass!). You need to write a loop to read the

LabJavaIO/src/main/java/ch/heigvd/res/labio/interfaces/IFileVisitor.java

@@ -1,6 +1,7 @@
 package ch.heigvd.res.labio.interfaces;
 
 import java.io.File;
+import java.io.IOException;
 
 /**
  * This interface is used together with the IFileExplorer interface. It defines
@@ -18,6 +19,6 @@ public interface IFileVisitor {
    * 
    * @param file the current file or directory visited by the IFileExplorer instance
    */
-  public void visit(File file);
+  public void visit(File file) throws IOException;
 
 }