Example usage for java.lang Appendable append

Introduction

In this page you can find the example usage for java.lang Appendable append.

Prototype

Appendable append(char c) throws IOException;

Source Link

Document

Appends the specified character to this Appendable .

Usage

From source file:org.omnaest.utils.structure.container.ByteArrayContainer.java

/**
 * Writes the content of the {@link ByteArrayContainer} to an {@link Appendable} e.g. a {@link StringBuilder} or
 * {@link StringBuffer}//from  w ww . j a  va 2 s .  co  m
 * 
 * @param appendable
 * @param encoding
 * @return true : transfer successful
 */
public boolean writeTo(Appendable appendable, String encoding) {
    //
    boolean retval = true;

    //
    try {
        StringBuffer sb = new StringBuffer();
        StreamConnector.connect(this.getInputStream(), sb, encoding);

        //
        appendable.append(sb);
    } catch (IOException e) {
        retval = false;
        this.handleException(e);
    }

    //
    return retval;
}

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From source file:cn.sinobest.jzpt.framework.utils.string.StringUtils.java

/**
 * StringBuilderAppendable//from  ww w .j a  va2s . c  o  m
 *
 * @param sb
 * @param str
 * @param n 0
 */
public static void repeat(Appendable sb, char str, int n) {
    if (n <= 0)
        return;
    try {
        for (int i = 0; i < n; i++) {
            sb.append(str);
        }
    } catch (IOException e) {
        throw new RuntimeException(e.getMessage());
    }
}

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From source file:cn.sinobest.jzpt.framework.utils.string.StringUtils.java

/**
 * StringBuilderAppendable/*from w w  w.  jav  a  2s. com*/
 *
 * @param sb
 * @param str
 * @param n
 */
public static void repeat(Appendable sb, CharSequence str, int n) {
    if (n <= 0)
        return;
    try {
        for (int i = 0; i < n; i++) {
            sb.append(str);
        }
    } catch (IOException e) {
        throw new RuntimeException(e.getMessage());
    }
}

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From source file:org.apache.ofbiz.content.data.DataResourceWorker.java

public static void writeText(GenericValue dataResource, String textData, Map<String, Object> context,
        String targetMimeTypeId, Locale locale, Appendable out) throws GeneralException, IOException {
    String dataResourceMimeTypeId = dataResource.getString("mimeTypeId");
    Delegator delegator = dataResource.getDelegator();

    // assume HTML as data resource data
    if (UtilValidate.isEmpty(dataResourceMimeTypeId)) {
        dataResourceMimeTypeId = "text/html";
    }/*from  w ww . ja v  a 2  s.co m*/

    // assume HTML for target
    if (UtilValidate.isEmpty(targetMimeTypeId)) {
        targetMimeTypeId = "text/html";
    }

    // we can only render text
    if (!targetMimeTypeId.startsWith("text")) {
        throw new GeneralException("Method writeText() only supports rendering text content : "
                + targetMimeTypeId + " is not supported");
    }

    if ("text/html".equals(targetMimeTypeId)) {
        // get the default mime type template
        GenericValue mimeTypeTemplate = EntityQuery.use(delegator).from("MimeTypeHtmlTemplate")
                .where("mimeTypeId", dataResourceMimeTypeId).cache().queryOne();

        if (mimeTypeTemplate != null && mimeTypeTemplate.get("templateLocation") != null) {
            // prepare the context
            Map<String, Object> mimeContext = new HashMap<String, Object>();
            mimeContext.putAll(context);
            mimeContext.put("dataResource", dataResource);
            mimeContext.put("textData", textData);

            String mimeString = DataResourceWorker.renderMimeTypeTemplate(mimeTypeTemplate, mimeContext);
            if (mimeString != null) {
                out.append(mimeString);
            }
        } else {
            if (textData != null) {
                out.append(textData);
            }
        }
    } else {
        out.append(textData);
    }
}

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From source file:com.github.crab2died.ExcelUtils.java

private void exportCSVByMapHandler(List<?> data, Class clazz, boolean isWriteHeader, Appendable appendable)
        throws Excel4JException, IOException {

    List<ExcelHeader> headers = Utils.getHeaderList(clazz);
    appendable.append(new String(UTF_8_DOM, StandardCharsets.UTF_8));

    try (CSVPrinter printer = new CSVPrinter(appendable, CSVFormat.EXCEL)) {

        if (isWriteHeader) {
            for (ExcelHeader header : headers) {
                printer.print(header.getTitle());
            }/*  w ww. j a  va2 s . c  o m*/
            printer.println();
        }
        // ?
        for (Object _data : data) {
            for (ExcelHeader header : headers) {
                printer.print(Utils.getProperty(_data, header.getFiled(), header.getWriteConverter()));
            }
            printer.println();
        }
        printer.flush();
    }
}

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From source file:com.cloudant.tests.UnicodeTest.java

/**
 * Copies the content of an entity to an Appendable, as a sequence of chars.
 *
 * @param destination An Appendable (such as a StringBuilder, a Writer, or a PrintStream).
 * @param reader      A Reader that wraps the InputStream of the entity returned by the given
 *                    URI.//from   w  ww . jav a 2s .c o  m
 *                    Should be buffered.
 * @throws RuntimeException if there is an exception reading the entity
 * @throws IOException      if there is an exception writing to the destination
 */
private static void pipeEntityContentAsChars(Appendable destination, Reader reader, URI uri)
        throws IOException {
    char[] buffer = new char[1024];
    for (;;) {
        int n;
        try {
            n = reader.read(buffer);
        } catch (SocketException e) {
            // At EOF, we may get this exception:
            // java.net.SocketException: Socket is closed
            //   at com.sun.net.ssl.internal.ssl.SSLSocketImpl.checkEOF(SSLSocketImpl.java:1284)
            //   at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:65)
            //   at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer
            // (AbstractSessionInputBuffer.java:149)
            //   at org.apache.http.impl.io.SocketInputBuffer.fillBuffer(SocketInputBuffer
            // .java:110)
            //   at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine
            // (AbstractSessionInputBuffer.java:264)
            //   at org.apache.http.impl.io.ChunkedInputStream.getChunkSize
            // (ChunkedInputStream.java:246)
            //   at org.apache.http.impl.io.ChunkedInputStream.nextChunk(ChunkedInputStream
            // .java:204)
            //   at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:167)
            //   at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream
            // .java:138)
            //   at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
            //   at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
            //   at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)
            //   at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)
            //   at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)
            //   at java.io.InputStreamReader.read(InputStreamReader.java:167)
            //   at java.io.Reader.read(Reader.java:123)
            // See also http://stackoverflow
            // .com/questions/17040698/httpcomponentss-ssl-connection-results-in-socket-is
            // -closed
            break;
        } catch (IOException e) {
            throw new RuntimeException("Error reading from " + uri, e);
        }
        if (n < 0) {
            break;
        }
        destination.append(CharBuffer.wrap(buffer, 0, n));
    }
}

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From source file:org.ramadda.util.Utils.java

/**
 * _more_/*  ww  w.j a v  a2 s. co m*/
 *
 * @param sb _more_
 * @param s _more_
 *
 * @return _more_
 */
public static Appendable append(Appendable sb, String s) {
    try {
        sb.append(s);

        return sb;
    } catch (java.io.IOException ioe) {
        throw new RuntimeException(ioe);
    }
}

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From source file:org.auraframework.impl.clientlibrary.ClientLibraryServiceImpl.java

/**
 * Writes resources css or js. Gets client libraries that should be combined and is written by their format adapter
 *
 * @param type CSS or JS//from   w  w w.  j a v a  2 s .  c o  m
 * @param output output
 * @throws IOException
 * @throws QuickFixException
 */
private void write(AuraContext context, ClientLibraryDef.Type type, Appendable output)
        throws IOException, QuickFixException {
    if (output == null) {
        throw new AuraRuntimeException("Output cannot be null");
    }

    if (context == null) {
        throw new NoContextException();
    }

    AuraContext.Mode mode = context.getMode();
    String uid = context.getUid(context.getApplicationDescriptor());

    String key = makeCacheKey(uid, mode, type);
    String code = getOutputCache().getIfPresent(key);

    if (code == null) {
        // no cache yet
        List<ClientLibraryDef> clientLibs = getClientLibraries(context, type);
        Set<Combinable> combinables = Sets.newLinkedHashSet();
        StringBuilder sb = new StringBuilder();

        for (ClientLibraryDef clientLib : clientLibs) {
            if (canCombine(clientLib)) {
                Combinable combinable = getCombinable(clientLib);
                if (combinable != null) {
                    combinables.add(combinable);
                }
            }
        }

        if (!combinables.isEmpty()) {
            // ClientLibraryCSSFormatAdapter or ClientLibraryJSFormatAdapter
            Aura.getSerializationService().writeCollection(combinables, Combinable.class, sb, type.toString());
        }

        code = sb.toString();
        getOutputCache().put(key, code);
    }

    output.append(code);
}

---

From source file:org.ofbiz.content.data.DataResourceWorker.java

public static void writeText(GenericValue dataResource, String textData, Map<String, Object> context,
        String targetMimeTypeId, Locale locale, Appendable out) throws GeneralException, IOException {
    String dataResourceMimeTypeId = dataResource.getString("mimeTypeId");
    Delegator delegator = dataResource.getDelegator();

    // assume HTML as data resource data
    if (UtilValidate.isEmpty(dataResourceMimeTypeId)) {
        dataResourceMimeTypeId = "text/html";
    }/*from  w ww  .j a v a  2  s.co  m*/

    // assume HTML for target
    if (UtilValidate.isEmpty(targetMimeTypeId)) {
        targetMimeTypeId = "text/html";
    }

    // we can only render text
    if (!targetMimeTypeId.startsWith("text")) {
        throw new GeneralException("Method writeText() only supports rendering text content : "
                + targetMimeTypeId + " is not supported");
    }

    if ("text/html".equals(targetMimeTypeId)) {
        // get the default mime type template
        GenericValue mimeTypeTemplate = EntityQuery.use(delegator).from("MimeTypeHtmlTemplate")
                .where("mimeTypeId", dataResourceMimeTypeId).cache().queryOne();

        if (mimeTypeTemplate != null && mimeTypeTemplate.get("templateLocation") != null) {
            // prepare the context
            Map<String, Object> mimeContext = FastMap.newInstance();
            mimeContext.putAll(context);
            mimeContext.put("dataResource", dataResource);
            mimeContext.put("textData", textData);

            String mimeString = DataResourceWorker.renderMimeTypeTemplate(mimeTypeTemplate, mimeContext);
            if (mimeString != null) {
                out.append(mimeString);
            }
        } else {
            if (textData != null) {
                out.append(textData);
            }
        }
    } else {
        out.append(textData);
    }
}

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From source file:net.arnx.jsonic.JSON.java

/**
 * Format a object into a json string./*from  w ww. jav  a  2  s .  c o m*/
 * 
 * @param source a object to encode.
 * @param ap a destination. example: StringBuilder, Writer, ...
 * @return a json string
 */
public Appendable format(Object source, Appendable ap) throws IOException {
    Context context = new Context();

    OutputSource fs;
    if (ap instanceof Writer) {
        fs = new WriterOutputSource((Writer) ap);
    } else if (ap instanceof StringBuilder) {
        fs = new StringBuilderOutputSource((StringBuilder) ap);
    } else {
        fs = new AppendableOutputSource(ap);
    }

    context.enter('$', null);
    source = context.preformatInternal(source);

    if (context.isPrettyPrint() && context.getInitialIndent() > 0) {
        int indent = context.getInitialIndent();
        for (int j = 0; j < indent; j++) {
            ap.append(context.getIndentText());
        }
    }

    context.formatInternal(source, fs);
    context.exit();
    fs.flush();
    return ap;
}

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