/*
* Constructs a new InputStreamReader on the InputStream {@code in} and
* CharsetDecoder {@code dec}.
*
* @param in
* the source InputStream from which to read characters.
* @param dec
* the CharsetDecoder used by the character conversion.
*/
public InputStreamReader(InputStream inJ, java.nio.charset.CharsetDecoder dec) : base(inJ)
{
dec.averageCharsPerByte();
this.inJ = inJ;
decoder = dec;
bytes.limit(0);
}
/*
* Constructs a new InputStreamReader on the InputStream {@code in} and
* Charset {@code charset}.
*
* @param in
* the source InputStream from which to read characters.
* @param charset
* the Charset that defines the character converter
*/
public InputStreamReader(InputStream inJ, java.nio.charset.Charset charset) : base(inJ)
{
this.inJ = inJ;
decoder = charset.newDecoder().onMalformedInput(
java.nio.charset.CodingErrorAction.REPLACE).onUnmappableCharacter(
java.nio.charset.CodingErrorAction.REPLACE);
bytes.limit(0);
}
/**
* Closes this reader. This implementation closes the source InputStream and
* releases all local storage.
*
* @throws IOException
* if an error occurs attempting to close this reader.
*/
public override void close() // throws IOException {
{
lock (this.lockJ) {
decoder = null;
if (inJ != null)
{
inJ.close();
inJ = null;
}
}
}
/**
* Constructs a new {@code InputStreamReader} on the {@link InputStream}
* {@code in}. This constructor sets the character converter to the encoding
* specified in the "file.encoding" property and falls back to ISO 8859_1
* (ISO-Latin-1) if the property doesn't exist.
*
* @param in
* the input stream from which to read characters.
*/
public InputStreamReader(InputStream inJ)
: base(inJ)
{
this.inJ = inJ;
/*String encoding = AccessController
.doPrivileged(new PriviAction<String>(
"file.encoding", "ISO8859_1")); //$NON-NLS-1$//$NON-NLS-2$*/
String encoding = java.lang.SystemJ.getProperty("file.encoding", "ISO8859_1");
decoder = java.nio.charset.Charset.forName(encoding).newDecoder().onMalformedInput(
java.nio.charset.CodingErrorAction.REPLACE).onUnmappableCharacter(
java.nio.charset.CodingErrorAction.REPLACE);
bytes.limit(0);
}
/*
* Constructs a new {@code InputStreamReader} on the {@link InputStream}
* {@code in}. This constructor sets the character converter to the encoding
* specified in the "file.encoding" property and falls back to ISO 8859_1
* (ISO-Latin-1) if the property doesn't exist.
*
* @param in
* the input stream from which to read characters.
*/
public InputStreamReader(InputStream inJ) : base(inJ)
{
this.inJ = inJ;
/*String encoding = AccessController
* .doPrivileged(new PriviAction<String>(
* "file.encoding", "ISO8859_1")); //$NON-NLS-1$//$NON-NLS-2$*/
String encoding = java.lang.SystemJ.getProperty("file.encoding", "ISO8859_1");
decoder = java.nio.charset.Charset.forName(encoding).newDecoder().onMalformedInput(
java.nio.charset.CodingErrorAction.REPLACE).onUnmappableCharacter(
java.nio.charset.CodingErrorAction.REPLACE);
bytes.limit(0);
}
/**
* Constructs a new InputStreamReader on the InputStream {@code in}. The
* character converter that is used to decode bytes into characters is
* identified by name by {@code enc}. If the encoding cannot be found, an
* UnsupportedEncodingException error is thrown.
*
* @param in
* the InputStream from which to read characters.
* @param enc
* identifies the character converter to use.
* @throws NullPointerException
* if {@code enc} is {@code null}.
* @throws UnsupportedEncodingException
* if the encoding specified by {@code enc} cannot be found.
*/
public InputStreamReader(InputStream inJ, String enc) : base(inJ)
{
//throws UnsupportedEncodingException {
if (enc == null)
{
throw new java.lang.NullPointerException();
}
this.inJ = inJ;
try {
decoder = java.nio.charset.Charset.forName(enc).newDecoder().onMalformedInput(
java.nio.charset.CodingErrorAction.REPLACE).onUnmappableCharacter(
java.nio.charset.CodingErrorAction.REPLACE);
} catch (java.lang.IllegalArgumentException e) {
throw (UnsupportedEncodingException)
new UnsupportedEncodingException(enc).initCause(e);
}
bytes.limit(0);
}
/**
* Constructs a new InputStreamReader on the InputStream {@code in}. The
* character converter that is used to decode bytes into characters is
* identified by name by {@code enc}. If the encoding cannot be found, an
* UnsupportedEncodingException error is thrown.
*
* @param in
* the InputStream from which to read characters.
* @param enc
* identifies the character converter to use.
* @throws NullPointerException
* if {@code enc} is {@code null}.
* @throws UnsupportedEncodingException
* if the encoding specified by {@code enc} cannot be found.
*/
public InputStreamReader(InputStream inJ, String enc)
: base(inJ)
{
//throws UnsupportedEncodingException {
if (enc == null) {
throw new java.lang.NullPointerException();
}
this.inJ = inJ;
try {
decoder = java.nio.charset.Charset.forName(enc).newDecoder().onMalformedInput(
java.nio.charset.CodingErrorAction.REPLACE).onUnmappableCharacter(
java.nio.charset.CodingErrorAction.REPLACE);
} catch (java.lang.IllegalArgumentException e) {
throw (UnsupportedEncodingException)
new UnsupportedEncodingException(enc).initCause(e);
}
bytes.limit(0);
}
/**
* Closes this reader. This implementation closes the source InputStream and
* releases all local storage.
*
* @throws IOException
* if an error occurs attempting to close this reader.
*/
public override void close()
{
// throws IOException {
lock (this.lockJ) {
decoder = null;
if (inJ != null) {
inJ.close();
inJ = null;
}
}
}
/**
* Constructs a new InputStreamReader on the InputStream {@code in} and
* Charset {@code charset}.
*
* @param in
* the source InputStream from which to read characters.
* @param charset
* the Charset that defines the character converter
*/
public InputStreamReader(InputStream inJ, java.nio.charset.Charset charset)
: base(inJ)
{
this.inJ = inJ;
decoder = charset.newDecoder().onMalformedInput(
java.nio.charset.CodingErrorAction.REPLACE).onUnmappableCharacter(
java.nio.charset.CodingErrorAction.REPLACE);
bytes.limit(0);
}
/**
* Constructs a new InputStreamReader on the InputStream {@code in} and
* CharsetDecoder {@code dec}.
*
* @param in
* the source InputStream from which to read characters.
* @param dec
* the CharsetDecoder used by the character conversion.
*/
public InputStreamReader(InputStream inJ, java.nio.charset.CharsetDecoder dec)
: base(inJ)
{
dec.averageCharsPerByte();
this.inJ = inJ;
decoder = dec;
bytes.limit(0);
}
