Imported GNU Classpath 0.19 + gcj-import-20051115.

       * sources.am: Regenerated.
       * Makefile.in: Likewise.
       * scripts/makemake.tcl: Use glob -nocomplain.

From-SVN: r107049

1 files changed, 72 insertions, 3 deletions

diff --git a/libjava/classpath/java/io/PrintWriter.java b/libjava/classpath/java/io/PrintWriter.java
index 5fd0b162f31..5667e705004 100644
--- a/libjava/classpath/java/io/PrintWriter.java
+++ b/libjava/classpath/java/io/PrintWriter.java
@@ -70,6 +70,11 @@ public class PrintWriter extends Writer
    * on this stream.
    */
   private boolean error;
+  
+  /**
+   * Indicates whether or not the stream has been closed.
+   */
+  private boolean closed;
 
   /**
    * This is the underlying <code>Writer</code> we are sending output
@@ -139,6 +144,68 @@ public class PrintWriter extends Writer
   }
 
   /**
+   * This initializes a new PrintWriter object to write to the specified
+   * file.  It creates a FileOutputStream object and wraps it in an
+   * OutputStreamWriter using the default encoding.
+   * @param file name of the file to write to
+   * @throws FileNotFoundException if the file cannot be written or created
+   * 
+   * @since 1.5
+   */
+  public PrintWriter(String file) throws FileNotFoundException
+  {
+    this(new FileOutputStream(file));
+  }
+
+  /**
+   * This initializes a new PrintWriter object to write to the specified
+   * file.  It creates a FileOutputStream object and wraps it in an
+   * OutputStreamWriter using the specified encoding.
+   * @param file name of the file to write to
+   * @param enc the encoding to use
+   * @throws FileNotFoundException if the file cannot be written or created
+   * @throws UnsupportedEncodingException if the encoding is not supported
+   * 
+   * @since 1.5
+   */
+  public PrintWriter(String file, String enc) 
+    throws FileNotFoundException, UnsupportedEncodingException
+  {
+    this(new OutputStreamWriter(new FileOutputStream(file), enc));
+  }
+
+  /**
+   * This initializes a new PrintWriter object to write to the specified
+   * file.  It creates a FileOutputStream object and wraps it in an
+   * OutputStreamWriter using the default encoding.
+   * @param file the file to write to
+   * @throws FileNotFoundException if the file cannot be written or created
+   * 
+   * @since 1.5
+   */
+  public PrintWriter(File file) throws FileNotFoundException
+  {
+    this(new FileOutputStream(file));
+  }
+
+  /**
+   * This initializes a new PrintWriter object to write to the specified
+   * file.  It creates a FileOutputStream object and wraps it in an
+   * OutputStreamWriter using the specified encoding.
+   * @param file the file to write to
+   * @param enc the encoding to use
+   * @throws FileNotFoundException if the file cannot be written or created
+   * @throws UnsupportedEncodingException if the encoding is not supported
+   * 
+   * @since 1.5
+   */
+  public PrintWriter(File file, String enc) 
+    throws FileNotFoundException, UnsupportedEncodingException
+  {
+    this(new OutputStreamWriter(new FileOutputStream(file), enc));
+  }
+
+  /**
    * This method can be called by subclasses to indicate that an error
    * has occurred and should be reported by <code>checkError</code>.
    */
@@ -158,7 +225,8 @@ public class PrintWriter extends Writer
    */
   public boolean checkError()
   {
-    flush();
+    if (! closed)
+      flush();
     return error;
   }
 
@@ -185,7 +253,8 @@ public class PrintWriter extends Writer
   {
     try
       {
-	out.close();
+        out.close();
+        closed = true;
       }
     catch (IOException ex)
       {
@@ -310,7 +379,7 @@ public class PrintWriter extends Writer
    * This is the system dependent line separator
    */
   private static final char[] line_separator
-    = System.getProperty("line.separator").toCharArray();
+    = System.getProperty("line.separator", "\n").toCharArray(); 
 
   /**
    * This method prints a line separator sequence to the stream.  The value