Examples with IllegalCharsetNameException java.nio.charset.IllegalCharsetNameException used on opensource projects

Example 16 with IllegalCharsetNameException

use of java.nio.charset.IllegalCharsetNameException in project j2objc by google.

the class Properties method storeToXML.

/**
     * Emits an XML document representing all of the properties contained
     * in this table, using the specified encoding.
     *
     * <p>The XML document will have the following DOCTYPE declaration:
     * <pre>
     * &lt;!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd"&gt;
     * </pre>
     *
     *<p>If the specified comment is <code>null</code> then no comment
     * will be stored in the document.
     *
     * <p>The specified stream remains open after this method returns.
     *
     * @param os        the output stream on which to emit the XML document.
     * @param comment   a description of the property list, or <code>null</code>
     *                  if no comment is desired.
     * @param  encoding the name of a supported
     *                  <a href="../lang/package-summary.html#charenc">
     *                  character encoding</a>
     *
     * @throws IOException if writing to the specified output stream
     *         results in an <tt>IOException</tt>.
     * @throws NullPointerException if <code>os</code> is <code>null</code>,
     *         or if <code>encoding</code> is <code>null</code>.
     * @throws ClassCastException  if this <code>Properties</code> object
     *         contains any keys or values that are not
     *         <code>Strings</code>.
     * @see    #loadFromXML(InputStream)
     * @since 1.5
     */
public void storeToXML(OutputStream os, String comment, String encoding) throws IOException {
    if (os == null) {
        throw new NullPointerException("os == null");
    } else if (encoding == null) {
        throw new NullPointerException("encoding == null");
    }
    /*
         * We can write to XML file using encoding parameter but note that some
         * aliases for encodings are not supported by the XML parser. Thus we
         * have to know canonical name for encoding used to store data in XML
         * since the XML parser must recognize encoding name used to store data.
         */
    String encodingCanonicalName;
    try {
        encodingCanonicalName = Charset.forName(encoding).name();
    } catch (IllegalCharsetNameException e) {
        System.out.println("Warning: encoding name " + encoding + " is illegal, using UTF-8 as default encoding");
        encodingCanonicalName = "UTF-8";
    } catch (UnsupportedCharsetException e) {
        System.out.println("Warning: encoding " + encoding + " is not supported, using UTF-8 as default encoding");
        encodingCanonicalName = "UTF-8";
    }
    PrintStream printStream = new PrintStream(os, false, encodingCanonicalName);
    printStream.print("<?xml version=\"1.0\" encoding=\"");
    printStream.print(encodingCanonicalName);
    printStream.println("\"?>");
    printStream.print("<!DOCTYPE properties SYSTEM \"");
    printStream.print(PROP_DTD_NAME);
    printStream.println("\">");
    printStream.println("<properties>");
    if (comment != null) {
        printStream.print("<comment>");
        printStream.print(substitutePredefinedEntries(comment));
        printStream.println("</comment>");
    }
    for (Map.Entry<Object, Object> entry : entrySet()) {
        String keyValue = (String) entry.getKey();
        String entryValue = (String) entry.getValue();
        printStream.print("<entry key=\"");
        printStream.print(substitutePredefinedEntries(keyValue));
        printStream.print("\">");
        printStream.print(substitutePredefinedEntries(entryValue));
        printStream.println("</entry>");
    }
    printStream.println("</properties>");
    printStream.flush();
}

Example 17 with IllegalCharsetNameException

use of java.nio.charset.IllegalCharsetNameException in project robovm by robovm.

the class Properties method storeToXML.

/**
     * Writes all properties stored in this instance into the {@code
     * OutputStream} in XML representation. The DOCTYPE is
     *
     * <pre>
     * &lt;!DOCTYPE properties SYSTEM &quot;http://java.sun.com/dtd/properties.dtd&quot;&gt;
     * </pre>
     *
     * If the comment is null, no comment is added to the output. The parameter
     * {@code encoding} defines which encoding should be used. The {@code
     * OutputStream} is not closed at the end.
     *
     * @param os the {@code OutputStream} to write to.
     * @param comment the comment to add. If null, no comment is added.
     * @param encoding the code identifying the encoding that should be used to
     *            write into the {@code OutputStream}.
     * @throws IOException if an error occurs during writing to the output.
     */
public synchronized void storeToXML(OutputStream os, String comment, String encoding) throws IOException {
    if (os == null) {
        throw new NullPointerException("os == null");
    } else if (encoding == null) {
        throw new NullPointerException("encoding == null");
    }
    /*
         * We can write to XML file using encoding parameter but note that some
         * aliases for encodings are not supported by the XML parser. Thus we
         * have to know canonical name for encoding used to store data in XML
         * since the XML parser must recognize encoding name used to store data.
         */
    String encodingCanonicalName;
    try {
        encodingCanonicalName = Charset.forName(encoding).name();
    } catch (IllegalCharsetNameException e) {
        System.out.println("Warning: encoding name " + encoding + " is illegal, using UTF-8 as default encoding");
        encodingCanonicalName = "UTF-8";
    } catch (UnsupportedCharsetException e) {
        System.out.println("Warning: encoding " + encoding + " is not supported, using UTF-8 as default encoding");
        encodingCanonicalName = "UTF-8";
    }
    PrintStream printStream = new PrintStream(os, false, encodingCanonicalName);
    printStream.print("<?xml version=\"1.0\" encoding=\"");
    printStream.print(encodingCanonicalName);
    printStream.println("\"?>");
    printStream.print("<!DOCTYPE properties SYSTEM \"");
    printStream.print(PROP_DTD_NAME);
    printStream.println("\">");
    printStream.println("<properties>");
    if (comment != null) {
        printStream.print("<comment>");
        printStream.print(substitutePredefinedEntries(comment));
        printStream.println("</comment>");
    }
    for (Map.Entry<Object, Object> entry : entrySet()) {
        String keyValue = (String) entry.getKey();
        String entryValue = (String) entry.getValue();
        printStream.print("<entry key=\"");
        printStream.print(substitutePredefinedEntries(keyValue));
        printStream.print("\">");
        printStream.print(substitutePredefinedEntries(entryValue));
        printStream.println("</entry>");
    }
    printStream.println("</properties>");
    printStream.flush();
}

Example 18 with IllegalCharsetNameException

use of java.nio.charset.IllegalCharsetNameException in project intellij-community by JetBrains.

the class JdkUtil method appendEncoding.

private static void appendEncoding(SimpleJavaParameters javaParameters, GeneralCommandLine commandLine, ParametersList parametersList) {
    // Value of file.encoding and charset of GeneralCommandLine should be in sync in order process's input and output be correctly handled.
    String encoding = parametersList.getPropertyValue("file.encoding");
    if (encoding == null) {
        Charset charset = javaParameters.getCharset();
        if (charset == null)
            charset = EncodingManager.getInstance().getDefaultCharset();
        commandLine.addParameter("-Dfile.encoding=" + charset.name());
        commandLine.withCharset(charset);
    } else {
        try {
            Charset charset = Charset.forName(encoding);
            commandLine.withCharset(charset);
        } catch (UnsupportedCharsetException | IllegalCharsetNameException ignore) {
        }
    }
}

Example 19 with IllegalCharsetNameException

use of java.nio.charset.IllegalCharsetNameException in project XobotOS by xamarin.

the class Properties method storeToXML.

/**
     * Writes all properties stored in this instance into the {@code
     * OutputStream} in XML representation. The DOCTYPE is
     *
     * <pre>
     * &lt;!DOCTYPE properties SYSTEM &quot;http://java.sun.com/dtd/properties.dtd&quot;&gt;
     * </pre>
     *
     * If the comment is null, no comment is added to the output. The parameter
     * {@code encoding} defines which encoding should be used. The {@code
     * OutputStream} is not closed at the end.
     *
     * @param os the {@code OutputStream} to write to.
     * @param comment the comment to add. If null, no comment is added.
     * @param encoding the code identifying the encoding that should be used to
     *            write into the {@code OutputStream}.
     * @throws IOException if an error occurs during writing to the output.
     */
public synchronized void storeToXML(OutputStream os, String comment, String encoding) throws IOException {
    if (os == null || encoding == null) {
        throw new NullPointerException();
    }
    /*
         * We can write to XML file using encoding parameter but note that some
         * aliases for encodings are not supported by the XML parser. Thus we
         * have to know canonical name for encoding used to store data in XML
         * since the XML parser must recognize encoding name used to store data.
         */
    String encodingCanonicalName;
    try {
        encodingCanonicalName = Charset.forName(encoding).name();
    } catch (IllegalCharsetNameException e) {
        System.out.println("Warning: encoding name " + encoding + " is illegal, using UTF-8 as default encoding");
        encodingCanonicalName = "UTF-8";
    } catch (UnsupportedCharsetException e) {
        System.out.println("Warning: encoding " + encoding + " is not supported, using UTF-8 as default encoding");
        encodingCanonicalName = "UTF-8";
    }
    PrintStream printStream = new PrintStream(os, false, encodingCanonicalName);
    printStream.print("<?xml version=\"1.0\" encoding=\"");
    printStream.print(encodingCanonicalName);
    printStream.println("\"?>");
    printStream.print("<!DOCTYPE properties SYSTEM \"");
    printStream.print(PROP_DTD_NAME);
    printStream.println("\">");
    printStream.println("<properties>");
    if (comment != null) {
        printStream.print("<comment>");
        printStream.print(substitutePredefinedEntries(comment));
        printStream.println("</comment>");
    }
    for (Map.Entry<Object, Object> entry : entrySet()) {
        String keyValue = (String) entry.getKey();
        String entryValue = (String) entry.getValue();
        printStream.print("<entry key=\"");
        printStream.print(substitutePredefinedEntries(keyValue));
        printStream.print("\">");
        printStream.print(substitutePredefinedEntries(entryValue));
        printStream.println("</entry>");
    }
    printStream.println("</properties>");
    printStream.flush();
}

Example 20 with IllegalCharsetNameException

use of java.nio.charset.IllegalCharsetNameException in project intellij-community by JetBrains.

the class BinaryContent method getDocument.

@Override
@Nullable
public Document getDocument() {
    if (myDocument == null) {
        if (isBinary())
            return null;
        String text = null;
        try {
            Charset charset = ObjectUtils.notNull(myCharset, EncodingProjectManager.getInstance(myProject).getDefaultCharset());
            text = CharsetToolkit.bytesToString(myBytes, charset);
        } catch (IllegalCharsetNameException ignored) {
        }
        //  Decode a string using the truly default encoding.
        if (text == null)
            text = new String(myBytes);
        text = LineTokenizer.correctLineSeparators(text);
        myDocument = EditorFactory.getInstance().createDocument(text);
        myDocument.setReadOnly(true);
    }
    return myDocument;
}