Java Code Examples for java.io.Writer#write()

The following examples show how to use java.io.Writer#write() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
static private void writeReduceActionClasses(Grammar grammar, Writer out) throws IOException
{
	for (int i = 0; i < grammar.rules.length; i++)
	{
		Production rule = grammar.rules[i];
		if (rule.code == null)
			continue;

		out.write("\n\t/**");
		out.write("\n\t * ");
		out.write(rule.toString());
		out.write("\n\t */");
		out.write("\n\tfinal class Action");
		out.write(String.valueOf(rule.id));
		out.write(" extends Action {\n");
		out.write("\t\t\t\tpublic Symbol reduce(Symbol[] _symbols, int offset) {\n");
		writeReduceActionCode(rule, out);
		out.write("\t\t\t\t}");
		out.write("\n\t}\n");
	}
}
 
Example 2
/**
 * {@inheritDoc}
 */
@Override
public int translate(final CharSequence input, final int index, final Writer out) throws IOException {
    int max = longest;
    if (index + longest > input.length()) {
        max = input.length() - index;
    }
    // descend so as to get a greedy algorithm
    for (int i = max; i >= shortest; i--) {
        final CharSequence subSeq = input.subSequence(index, index + i);
        final CharSequence result = lookupMap.get(subSeq.toString());
        if (result != null) {
            out.write(result.toString());
            return i;
        }
    }
    return 0;
}
 
Example 3
Source Project: wildfly-samples   File: HttpResponseCache.java    License: MIT License 6 votes vote down vote up
private void writeCertArray(Writer writer, Certificate[] certificates) throws IOException {
  if (certificates == null) {
    writer.write("-1\n");
    return;
  }
  try {
    writer.write(Integer.toString(certificates.length) + '\n');
    for (Certificate certificate : certificates) {
      byte[] bytes = certificate.getEncoded();
      String line = Base64.encode(bytes);
      writer.write(line + '\n');
    }
  } catch (CertificateEncodingException e) {
    throw new IOException(e.getMessage());
  }
}
 
Example 4
Source Project: sakai   File: ApiDoc.java    License: Educational Community License v2.0 6 votes vote down vote up
public Writer appendTo(Writer writer) throws IOException
{
	writer.write("{table}\n"); //$NON-NLS-1$
	writer.write(Messages.getString("ApiDoc.14")); //$NON-NLS-1$
	Iterator iterator = apiDocs.entrySet().iterator();
	while (iterator.hasNext())
	{
		Map.Entry entry = (Map.Entry) iterator.next();
		writer.write((String) entry.getKey());
		ApiConverter converter = (ApiConverter) entry.getValue();
		writer.write("|"); //$NON-NLS-1$
		writer.write(converter.getBaseUrl());
		writer.write("|"); //$NON-NLS-1$
		writer.write(converter.getName());
		writer.write("\n"); //$NON-NLS-1$
	}
	writer.write("{table}"); //$NON-NLS-1$
	return writer;
}
 
Example 5
/**
 * write the read
 *
 * @param readBlock
 * @param w
 * @return number of reads written
 * @throws java.io.IOException
 */
private static void write(IReadBlock readBlock, Writer w) throws IOException {
    String header = readBlock.getReadHeader();
    if (header != null) {
        if (!header.startsWith(">"))
            w.write(">");
        w.write(header);
        if (!header.endsWith("\n"))
            w.write("\n");
    } else
        w.write(">null\n");
    String sequence = readBlock.getReadSequence();
    if (sequence != null) {
        if (sequence.endsWith("\n\n")) {
            w.write(sequence.substring(0, sequence.length() - 1));
        } else {
            w.write(sequence);
            if (!sequence.endsWith("\n"))
                w.write("\n");
        }
    } else
        w.write("null\n");
}
 
Example 6
/**
 * export the tree
 *
 * @param viewer
 * @param writer
 * @param showInternalLabels
 * @param showUnassignedLabels
 * @param simplify
 * @return number of nodes written
 * @throws IOException
 */
public static int apply(ViewerBase viewer, Writer writer, boolean showInternalLabels, boolean showUnassignedLabels, boolean simplify) throws IOException {
    final PhyloTree tree = viewer.getTree();
    Node root = tree.getRoot();

    if (root == null)
        return 0;

    NodeSet toUse = null;
    if (viewer.getSelectedNodes().size() > 0) {
        toUse = new NodeSet(tree);
        visitNodesToUseRec(viewer, root, toUse);

        while (!viewer.getSelected(root)) {
            Node w = null;
            for (Edge e = root.getFirstOutEdge(); e != null; e = root.getNextOutEdge(e)) {
                if (toUse.contains(e.getTarget())) {
                    if (w == null)
                        w = e.getTarget();
                    else {
                        w = null;
                        break;
                    }
                }
            }
            if (w != null) // there is exactly one node below the current root that should be used, move to it
                root = w;
            else
                break;
        }
    }

    final int countNodes = writeAsTreeRec(viewer, toUse, root, writer, showInternalLabels, showUnassignedLabels, simplify, 0);
    writer.write(";\n");
    return countNodes;
}
 
Example 7
Source Project: dubbo3   File: JSON.java    License: Apache License 2.0 5 votes vote down vote up
public static void json(Object obj, Writer writer, boolean writeClass) throws IOException
{
	if( obj == null )
		writer.write(NULL);
	else
		json(obj, new JSONWriter(writer), writeClass);
}
 
Example 8
Source Project: code   File: Writers.java    License: Apache License 2.0 5 votes vote down vote up
public void write(Object obj, boolean showType, Writer output) throws IOException
{
    StringBuilder builder = (StringBuilder) obj;
    output.write("\"value\":\"");
    output.write(builder.toString());
    output.write('"');
}
 
Example 9
static final Writer writeValue(Writer writer, Object value,
        int indentFactor, int indent) throws JSONException, IOException {
    if (value == null || value.equals(null)) {
        writer.write("null");
    } else if (value instanceof JSONObject) {
        ((JSONObject) value).write(writer, indentFactor, indent);
    } else if (value instanceof JSONArray) {
        ((JSONArray) value).write(writer, indentFactor, indent);
    } else if (value instanceof Map) {
        new JSONObject((Map<String, Object>) value).write(writer, indentFactor, indent);
    } else if (value instanceof Collection) {
        new JSONArray((Collection<Object>) value).write(writer, indentFactor,
                indent);
    } else if (value.getClass().isArray()) {
        new JSONArray(value).write(writer, indentFactor, indent);
    } else if (value instanceof Number) {
        writer.write(numberToString((Number) value));
    } else if (value instanceof Boolean) {
        writer.write(value.toString());
    } else if (value instanceof JSONString) {
        Object o;
        try {
            o = ((JSONString) value).toJSONString();
        } catch (Exception e) {
            throw new JSONException(e);
        }
        writer.write(o != null ? o.toString() : quote(value.toString()));
    } else {
        quote(value.toString(), writer);
    }
    return writer;
}
 
Example 10
/**
 * Output getConnection method
 *
 * @param def    definition
 * @param out    Writer
 * @param indent space number
 * @throws IOException ioException
 */
private void writeGetConnection(Definition def, Writer out, int indent) throws IOException
{
   String connInterface = def.getMcfDefs().get(0).getConnInterfaceClass();
   String cfInterface = def.getMcfDefs().get(0).getCfInterfaceClass();

   writeWithIndent(out, indent, "/**\n");
   writeWithIndent(out, indent, " * GetConnection\n");
   writeWithIndent(out, indent, " * @return " + connInterface);
   writeEol(out);
   writeWithIndent(out, indent, " */\n");
   writeWithIndent(out, indent, "private " + connInterface + " getConnection() throws Exception");
   writeLeftCurlyBracket(out, indent);
   writeWithIndent(out, indent + 1, "InitialContext context = new InitialContext();\n");
   writeIndent(out, indent + 1);
   out.write(cfInterface + " factory = (" + cfInterface +
         ")context.lookup(JNDI_NAME);\n");
   writeIndent(out, indent + 1);
   out.write(connInterface + " conn = factory.getConnection();\n");
   writeWithIndent(out, indent + 1, "if (conn == null)");
   writeLeftCurlyBracket(out, indent + 1);
   writeIndent(out, indent + 2);
   out.write("throw new RuntimeException(\"No connection\");");
   writeRightCurlyBracket(out, indent + 1);

   writeWithIndent(out, indent + 1, "return conn;");

   writeRightCurlyBracket(out, indent);
}
 
Example 11
@Override
public void write(Writer writer, Prerequisite prereq) throws PersistenceLayerException
{
	checkValidOperator(prereq, operatorsHandled());

	try
	{
		if (prereq.getOperator().equals(PrerequisiteOperator.LT))
		{
			writer.write('!');
		}

		writer.write("PRESKILLSIT:");
		writer.write(prereq.isOverrideQualify() ? "Q:" : "");
		writer.write("1,");
		String cat = prereq.getCategoryName();
		writer.write("SKILL=");
		writer.write(cat);
		writer.write(',');
		writer.write(prereq.getKey());
		if (prereq.getSubKey() != null)
		{
			writer.write(" (");
			writer.write(prereq.getSubKey());
			writer.write(')');
		}
		writer.write("=");
		writer.write(prereq.getOperand());
	}
	catch (IOException e)
	{
		throw new PersistenceLayerException(e);
	}
}
 
Example 12
Source Project: big-c   File: WhoServlet.java    License: Apache License 2.0 5 votes vote down vote up
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  resp.setContentType("text/plain");
  resp.setStatus(HttpServletResponse.SC_OK);
  String user = req.getRemoteUser();
  String principal = (req.getUserPrincipal() != null) ? req.getUserPrincipal().getName() : null;
  Writer writer = resp.getWriter();
  writer.write(MessageFormat.format("You are: user[{0}] principal[{1}]\n", user, principal));
}
 
Example 13
Source Project: ironjacamar   File: CfCodeGen.java    License: Eclipse Public License 1.0 5 votes vote down vote up
/**
 * Output Reference method
 *
 * @param def    definition
 * @param out    Writer
 * @param indent space number
 * @throws IOException ioException
 */
private void writeReference(Definition def, Writer out, int indent) throws IOException
{
   writeWithIndent(out, indent, "/**\n");
   writeWithIndent(out, indent, " * Get the Reference instance.\n");
   writeWithIndent(out, indent, " *\n");
   writeWithIndent(out, indent, " * @return Reference instance\n");
   writeWithIndent(out, indent, " * @exception NamingException Thrown if a reference can't be obtained\n");
   writeWithIndent(out, indent, " */\n");

   writeWithIndent(out, indent, "@Override\n");
   writeWithIndent(out, indent, "public Reference getReference() throws NamingException");
   writeLeftCurlyBracket(out, indent);
   writeLogging(def, out, indent + 1, "trace", "getReference");
   writeIndent(out, indent + 1);
   out.write("return reference;");
   writeRightCurlyBracket(out, indent);
   writeEol(out);

   writeWithIndent(out, indent, "/**\n");
   writeWithIndent(out, indent, " * Set the Reference instance.\n");
   writeWithIndent(out, indent, " *\n");
   writeWithIndent(out, indent, " * @param reference A Reference instance\n");
   writeWithIndent(out, indent, " */\n");

   writeWithIndent(out, indent, "@Override\n");
   writeWithIndent(out, indent, "public void setReference(Reference reference)");
   writeLeftCurlyBracket(out, indent);
   writeLogging(def, out, indent + 1, "trace", "setReference", "reference");

   writeIndent(out, indent + 1);
   out.write("this.reference = reference;");
   writeRightCurlyBracket(out, indent);
   writeEol(out);
}
 
Example 14
Source Project: gemfirexd-oss   File: JSONArray.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Write the contents of the JSONArray as JSON text to a writer. For
 * compactness, no whitespace is added.
 * <p>
 * Warning: This method assumes that the data structure is acyclical.
 *
 * @param indentFactor
 *            The number of spaces to add to each level of indentation.
 * @param indent
 *            The indention of the top level.
 * @return The writer.
 * @throws JSONException
 */
Writer write(Writer writer, int indentFactor, int indent)
        throws JSONException {
    try {
        boolean commanate = false;
        int length = this.length();
        writer.write('[');

        if (length == 1) {
            JSONObject.writeValue(writer, this.myArrayList.get(0),
                    indentFactor, indent);
        } else if (length != 0) {
            final int newindent = indent + indentFactor;

            for (int i = 0; i < length; i += 1) {
                if (commanate) {
                    writer.write(',');
                }
                if (indentFactor > 0) {
                    writer.write('\n');
                }
                JSONObject.indent(writer, newindent);
                JSONObject.writeValue(writer, this.myArrayList.get(i),
                        indentFactor, newindent);
                commanate = true;
            }
            if (indentFactor > 0) {
                writer.write('\n');
            }
            JSONObject.indent(writer, indent);
        }
        writer.write(']');
        return writer;
    } catch (IOException e) {
       throw new JSONException(e);
    }
}
 
Example 15
@RequestMapping("/{root}")
public void handle(@PathVariable("root") int root, @MatrixVariable(required=false, defaultValue="7") int q,
		Writer writer) throws IOException {

	assertEquals("Invalid path variable value", 42, root);
	writer.write("test-" + root + "-" + q);
}
 
Example 16
public void execute(Writer writer, MacroParameter params)
		throws IllegalArgumentException, IOException
{

	SpecializedRenderContext context = (SpecializedRenderContext) params
			.getContext();

	String useids = params.get("useids", 0); //$NON-NLS-1$

	String siteId = context.getSiteId();
	
	Collection groups = null;
	Site site;
	try
	{
		site = SiteService.getSite(siteId);
	}
	catch (IdUnusedException e)
	{
		throw new IllegalArgumentException(Messages.getString("SectionsMacro.5")+ siteId + " : "+e.getMessage()); //$NON-NLS-1$ //$NON-NLS-2$
	}
	//Site can't be null because the not found would have thrown an exception
	groups = site.getGroups();

	for (Iterator is = groups.iterator(); is.hasNext();)
	{
		Group group = (Group) is.next();
		String pageName = ""; //$NON-NLS-1$

		if ("true".equals(useids)) //$NON-NLS-1$
		{
			pageName = group.getId() + "/Home"; //$NON-NLS-1$
		}
		else
		{
			pageName = group.getReference() + "/"; //$NON-NLS-1$
			pageName += "section/" + group.getTitle() + "/Home"; //$NON-NLS-1$ //$NON-NLS-2$
		}
		writer.write("\n"); //$NON-NLS-1$
		writer.write("* [ Section: "); //$NON-NLS-1$
		writer.write(group.getTitle());
		writer.write("|"); //$NON-NLS-1$
		writer.write(pageName);
		writer.write("]"); //$NON-NLS-1$
	}
	writer.write("\n"); //$NON-NLS-1$
	return;
}
 
Example 17
/**
 * {@inheritDoc}
 */
@Override
public boolean write(Writer out, boolean atNewline) throws IOException {
    out.write(rawHtmlContent);
    return rawHtmlContent.endsWith(DocletConstants.NL);
}
 
Example 18
Source Project: netbeans   File: BaseJspEditorSupport.java    License: Apache License 2.0 4 votes vote down vote up
/**
 * This method handle byte order mark for charset that do not write it.
 * 
 * @param charset charset (UTF 16 or 32 based)
 * @param os output stream where to write BOM
 * @throws java.io.IOException
 */
private void writeByteOrderMark(Charset charset, OutputStream os) throws IOException {
    if (!UTF_16_CHARSETS.contains(charset.name()) && !UTF_32_CHARSETS.contains(charset.name())) {
        return;
    }

    /*
     * We need to use writer because encode methods in Charset don't work.
     */
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    Writer writer = new OutputStreamWriter(out, charset);
    try {
        writer.write('\uFFFD'); // NOI18N
    } catch (IOException ex) {
        LOGGER.log(Level.INFO, null, ex);
        return;
    } finally {
        writer.close();
    }

    byte[] buffer = out.toByteArray();

    if ((UTF_16_CHARSETS.contains(charset.name()) && buffer.length > 2) || (UTF_32_CHARSETS.contains(charset.name()) && buffer.length > 4)) {
        // charset writes BOM
        return;
    }

    if (UTF_16_CHARSETS.contains(charset.name())) {
        if (buffer.length < 2) {
            // don't know what to do
            return;
        }

        if (buffer[0] == (byte) 0xFF && buffer[1] == (byte) 0xFD) {
            // big endian
            os.write(0xFE);
            os.write(0xFF);
        } else if (buffer[0] == (byte) 0xFD && buffer[1] == (byte) 0xFF) {
            // little endian
            os.write(0xFF);
            os.write(0xFE);
        }
    } else if (UTF_32_CHARSETS.contains(charset.name())) {
        if (buffer.length < 4) {
            // don't know what to do
            return;
        }

        if (buffer[0] == (byte) 0xFF && buffer[1] == (byte) 0xFD && buffer[2] == (byte) 0x00 && buffer[3] == (byte) 0x00) {
            // big endian
            os.write(0x00);
            os.write(0x00);
            os.write(0xFE);
            os.write(0xFF);
        } else if (buffer[0] == (byte) 0x00 && buffer[1] == (byte) 0x00 && buffer[2] == (byte) 0xFD && buffer[3] == (byte) 0xFF) {
            // little endian
            os.write(0xFF);
            os.write(0xFE);
            os.write(0x00);
            os.write(0x00);
        }
    }
}
 
Example 19
Source Project: memoir   File: IOUtils.java    License: Apache License 2.0 3 votes vote down vote up
/**
 * Copy chars from a large (over 2GB) <code>Reader</code> to a <code>Writer</code>.
 * <p/>
 * This method uses the provided buffer, so there is no need to use a
 * <code>BufferedReader</code>.
 * <p/>
 *
 * @param input  the <code>Reader</code> to read from
 * @param output the <code>Writer</code> to write to
 * @param buffer the buffer to be used for the copy
 * @return the number of characters copied
 * @throws NullPointerException if the input or output is null
 * @throws IOException          if an I/O error occurs
 * @since 2.2
 */
public static long copyLarge(Reader input, Writer output, char[] buffer) throws IOException {
    long count = 0;
    int n;
    while (EOF != (n = input.read(buffer))) {
        output.write(buffer, 0, n);
        count += n;
    }
    return count;
}
 
Example 20
Source Project: pegasus   File: List.java    License: Apache License 2.0 3 votes vote down vote up
/**
 * Dumps the list and all its contents into a string. The list will be terminated by brackets,
 * elements separated by komma, space. Elements itself will be dumped by recursive calls to the
 * element specific method of the same name.
 *
 * @param stream is a stream opened and ready for writing. This can also be a string stream for
 *     efficient output.
 * @exception IOException if something fishy happens to the stream.
 */
public void toString(Writer stream) throws IOException {
    stream.write("[ ");
    for (Iterator i = this.m_scalarList.iterator(); i.hasNext(); ) {
        ((Scalar) i.next()).toString(stream);
        if (i.hasNext()) stream.write(", ");
    }
    stream.write(" ]");
}