Example usage for java.lang StringBuilder deleteCharAt

List of usage examples for java.lang StringBuilder deleteCharAt

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Introduction

In this page you can find the example usage for java.lang StringBuilder deleteCharAt.

Prototype

@Override
public StringBuilder deleteCharAt(int index)

Source Link

Usage

From source file:edu.arizona.kra.proposaldevelopment.dao.ojb.PropDevRoutingStateDaoOjb.java

@Override
public List<SPSReviewer> findSPSReviewers(Collection<String> principalIds)
        throws SQLException, LookupException {
    LOG.debug("findSPSReviewers: personIds {}.", principalIds);
    List<SPSReviewer> result = new ArrayList<SPSReviewer>();
    if (principalIds != null && principalIds.size() > 0) {

        StringBuilder query = new StringBuilder(SPS_REVIEWERS_QUERY);
        for (String id : principalIds) {
            query.append("'" + id + "',");
        }//from  ww w  .j  a v a  2  s  . c  o  m
        //remove last comma
        query.deleteCharAt(query.length() - 1);
        query.append(")");
        LOG.debug("findSPSReviewers: query={}", query);

        try (DBConnection dbc = new DBConnection(this.getPersistenceBroker(true))) {
            ResultSet rs = dbc.executeQuery(query.toString(), null);
            while (rs.next()) {
                SPSReviewer person = new SPSReviewer();
                person.setPrincipalId(rs.getString(COL_SPS_REVIEWER_ID));
                person.setFullName(rs.getString(COL_SPS_REVIEWER_NAME));
                result.add(person);
            }
        } catch (SQLException sqle) {
            LOG.error("SQLException: " + sqle.getMessage(), sqle);
            throw sqle;
        } catch (LookupException le) {
            LOG.error("LookupException: " + le.getMessage(), le);
            throw le;
        }
    }
    LOG.debug("findSPSReviewers: Finished result size={}.", result.size());
    return result;
}

From source file:net.nym.library.http.UploadImagesRequest.java

/**
 * ???/* w  ww  . ja v  a  2 s .  c  o m*/
 *
 * @param url
 *            Service net address
 * @param params
 *            text content
 * @param files
 *            pictures
 * @return String result of Service response
 * @throws java.io.IOException
 */
public static String postFile(String url, Map<String, Object> params, Map<String, File> files)
        throws IOException {
    String result = "";
    String BOUNDARY = UUID.randomUUID().toString();
    String PREFIX = "--", LINEND = "\r\n";
    String MULTIPART_FROM_DATA = "multipart/form-data";
    String CHARSET = "UTF-8";

    StringBuilder sb = new StringBuilder("?");
    for (Map.Entry<String, Object> entry : params.entrySet()) {
        //                sb.append(PREFIX);
        //                sb.append(BOUNDARY);
        //                sb.append(LINEND);
        //                sb.append("Content-Disposition: form-data; name=\""
        //                        + entry.getKey() + "\"" + LINEND);
        //                sb.append("Content-Type: text/plain; charset=" + CHARSET
        //                        + LINEND);
        //                sb.append("Content-Transfer-Encoding: 8bit" + LINEND);
        //                sb.append(LINEND);
        //                sb.append(entry.getValue());
        //                sb.append(LINEND);
        //                String key = entry.getKey();
        //                sb.append("&");
        //                sb.append(key).append("=").append(params.get(key));
        //                Log.i("%s=%s",key,params.get(key).toString());
        sb.append(entry.getKey()).append("=").append(NetUtil.URLEncode(entry.getValue().toString()))
                .append("&");
    }
    sb.deleteCharAt(sb.length() - 1);
    URL uri = new URL(url + sb.toString());
    HttpURLConnection conn = (HttpURLConnection) uri.openConnection();
    conn.setConnectTimeout(50000);
    conn.setDoInput(true);// ?
    conn.setDoOutput(true);// ?
    conn.setUseCaches(false); // ??
    conn.setRequestMethod("POST");
    conn.setRequestProperty("connection", "keep-alive");
    conn.setRequestProperty("Charsert", "UTF-8");
    conn.setRequestProperty("Content-Type", MULTIPART_FROM_DATA + ";boundary=" + BOUNDARY);
    // ?
    //            StringBuilder sb = new StringBuilder();
    //            for (Map.Entry<String, Object> entry : params.entrySet()) {
    ////                sb.append(PREFIX);
    ////                sb.append(BOUNDARY);
    ////                sb.append(LINEND);
    ////                sb.append("Content-Disposition: form-data; name=\""
    ////                        + entry.getKey() + "\"" + LINEND);
    ////                sb.append("Content-Type: text/plain; charset=" + CHARSET
    ////                        + LINEND);
    ////                sb.append("Content-Transfer-Encoding: 8bit" + LINEND);
    ////                sb.append(LINEND);
    ////                sb.append(entry.getValue());
    ////                sb.append(LINEND);
    //                String key = entry.getKey();
    //                sb.append("&");
    //                sb.append(key).append("=").append(params.get(key));
    //                Log.i("%s=%s",key,params.get(key).toString());
    //            }

    DataOutputStream outStream = new DataOutputStream(conn.getOutputStream());
    //            outStream.write(sb.toString().getBytes());
    // ?
    if (files != null) {
        for (Map.Entry<String, File> file : files.entrySet()) {
            StringBuilder sbFile = new StringBuilder();
            sbFile.append(PREFIX);
            sbFile.append(BOUNDARY);
            sbFile.append(LINEND);
            /**
             * ?? name???key ?key ??
             * filename?????? :abc.png
             */
            sbFile.append("Content-Disposition: form-data; name=\"" + file.getKey() + "\"; filename=\""
                    + file.getValue().getName() + "\"" + LINEND);
            sbFile.append("Content-Type: application/octet-stream; charset=" + CHARSET + LINEND);
            sbFile.append(LINEND);
            Log.i(sbFile.toString());
            outStream.write(sbFile.toString().getBytes());

            InputStream is = new FileInputStream(file.getValue());
            byte[] buffer = new byte[1024];
            int len = 0;
            while ((len = is.read(buffer)) != -1) {
                outStream.write(buffer, 0, len);
            }
            is.close();
            outStream.write(LINEND.getBytes());
        }
        // ?
        byte[] end_data = (PREFIX + BOUNDARY + PREFIX + LINEND).getBytes();
        outStream.write(end_data);
    }

    outStream.flush();
    // ??
    int res = conn.getResponseCode();
    InputStream in = conn.getInputStream();
    StringBuilder sbResult = new StringBuilder();
    if (res == 200) {
        int ch;
        while ((ch = in.read()) != -1) {
            sbResult.append((char) ch);
        }
    }
    result = sbResult.toString();
    outStream.close();
    conn.disconnect();
    return result;
}

From source file:com.github.mhendred.face4j.ResponderImpl.java

/** 
 * @see {@link Responder#doPost(URI, List)}
 *//*from   w  w w  .j  av a 2  s .  com*/
public String doPost(final URI uri, final List<NameValuePair> params)
        throws FaceClientException, FaceServerException {
    try {
        URL url = uri.toURL();

        StringBuilder strparams = new StringBuilder();
        for (Iterator iterator = params.iterator(); iterator.hasNext();) {
            NameValuePair nameValuePair = (NameValuePair) iterator.next();
            strparams.append(nameValuePair.getName());
            strparams.append("=");
            strparams.append(nameValuePair.getValue());
            strparams.append("&");
        }

        strparams.deleteCharAt(strparams.length() - 1);
        byte[] postData = strparams.toString().getBytes();
        String urlpath = url.toString();
        url = new URL(urlpath + "?" + strparams.toString());

        HttpURLConnection connection = (HttpURLConnection) url.openConnection();

        /*connection.setRequestProperty("X-Custom-Header", "xxx");
        connection.setRequestProperty("Content-Type", "application/json");*/

        // POST the http body data
        //          connection.setDoOutput(true);
        //connection.setRequestMethod("GET");

        /*connection.setRequestProperty( "Content-Length",Integer.toString( postData.length ));
        DataOutputStream  writer = new DataOutputStream(connection.getOutputStream());
        writer.write(postData);
        writer.close();*/

        if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) {
            // OK
            BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
            StringBuffer res = new StringBuffer();
            String line;
            while ((line = reader.readLine()) != null) {
                res.append(line);
            }
            reader.close();

            return res.toString();

        } else {
            int resp = connection.getResponseCode();

            BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getErrorStream()));
            StringBuffer res = new StringBuffer();
            String line;
            while ((line = reader.readLine()) != null) {
                res.append(line);
            }
            reader.close();
            return line;
        }

    }

    catch (IOException ioe) {
        throw new FaceClientException(ioe);
    }
}

From source file:com.jfaker.framework.flow.web.TaskController.java

public void tip() {
    List<Task> tasks = engine.query().getActiveTasks(new QueryFilter().setOrderId(getPara(PARA_ORDERID)));
    StringBuilder builder = new StringBuilder();
    String createTime = "";
    for (Task task : tasks) {
        if (task.getTaskName().equalsIgnoreCase(getPara(PARA_TASKNAME))) {
            String[] actors = engine.query().getTaskActorsByTaskId(task.getId());
            for (String actor : actors) {
                builder.append(actor).append(",");
            }//  w ww. ja v a2  s.c  o m
            createTime = task.getCreateTime();
        }
    }
    if (builder.length() > 0) {
        builder.deleteCharAt(builder.length() - 1);
    }
    Map<String, String> data = new HashMap<String, String>();
    data.put("actors", builder.toString());
    data.put("createTime", createTime);
    renderJson(data);
}

From source file:Dump.java

/**
 *  Constri um buffer string contendo um <em>dumping</em> hexadecimal do array de
 *  bytes especificado.//from  w  ww . j a  v  a2 s .c om
 *
 *  @param data array de dados.
 *
 *  @return buffer string contendo o dump hexadecimal.
 */
public static String dump(final byte[] data) {

    String eol = System.getProperty("line.separator");
    StringBuilder buffer = new StringBuilder();

    int offset = 0;
    int column = 0;

    StringBuilder hexDump = new StringBuilder();
    StringBuilder chrDump = new StringBuilder();

    for (int pos = 0; pos < data.length; pos++) {

        hexDump.append(hex((int) (data[pos] & 0xff), 2));
        chrDump.append(chr((int) (data[pos] & 0xff)));

        column++;

        if (column > 15) {
            buffer.append("  ").append(hex(offset, 6)).append("  ").append(hexDump).append("  ").append(chrDump)
                    .append(eol);

            column = 0;
            offset += 16;

            hexDump = new StringBuilder();
            chrDump = new StringBuilder();
        } else {
            if (column == 8) {
                // inclui um separador "-" entre a 8a. e 9a. colunas
                hexDump.append("-");
            } else {
                // separa com 1 espao os valores hexadecimais dos bytes
                hexDump.append(" ");
            }
        }

    }

    if ((column != 0) && (column < 15)) {
        // completa a linha com espaos at a 16a. posio
        while (column < 16) {
            hexDump.append("   "); // 3 espaos
            chrDump.append(" "); // 1 espao
            column++;
        }
        // remove o ltimo espao da sequncia
        hexDump.deleteCharAt(hexDump.length() - 1);
        buffer.append("  ").append(hex(offset, 6)).append("  ").append(hexDump).append("  ").append(chrDump)
                .append(eol);
    }

    // inclui o rodap, indicando o total de bytes no dump
    buffer.append("  Dump: ").append(data.length).append(" byte(s).").append(eol);

    return buffer.toString();

}

From source file:hr.fer.zemris.vhdllab.service.extractor.testbench.TestbenchMetadataExtractor.java

/**
 * Populate a port map in testbench VHDL.
 * /*from w w w  . j  av a  2 s  .  c  o  m*/
 * @param ci
 *            a circuit interface from where to draw information.
 * @param vhdl
 *            a string builder where to store testbench VHDL.
 */
private void populatePortMap(CircuitInterface ci, StringBuilder vhdl) {
    vhdl.append("uut: ").append(ci.getName()).append(" port map ( ");
    for (Port p : ci.getPorts()) {
        vhdl.append(getTestbenchSignal(p.getName())).append(", ");
    }
    vhdl.deleteCharAt(vhdl.length() - 2); // deleting last ','
    vhdl.append(");\n");
}

From source file:com.fantasia.snakerflow.web.TaskController.java

@RequestMapping(value = "tip", method = RequestMethod.GET)
@ResponseBody/*from ww  w . ja v  a2s  . c o  m*/
public Map<String, String> addTaskActor(String orderId, String taskName) {
    List<Task> tasks = facets.getEngine().query().getActiveTasks(new QueryFilter().setOrderId(orderId));
    StringBuilder builder = new StringBuilder();
    String createTime = "";
    for (Task task : tasks) {
        if (task.getTaskName().equalsIgnoreCase(taskName)) {
            String[] actors = facets.getEngine().query().getTaskActorsByTaskId(task.getId());
            for (String actor : actors) {
                builder.append(actor).append(",");
            }
            createTime = task.getCreateTime();
        }
    }
    if (builder.length() > 0) {
        builder.deleteCharAt(builder.length() - 1);
    }
    Map<String, String> data = new HashMap<String, String>();
    data.put("actors", builder.toString());
    data.put("createTime", createTime);
    return data;
}

From source file:de.zib.scalaris.InterOpTest.java

private static void valueToStr(final Object value, final StringBuilder sb) {
    if (value instanceof String) {
        sb.append('"');
        //          sb.append(((String) value).replace("\n", "\\n"));
        sb.append(value);//from   w w  w.j  a v  a2 s. co  m
        sb.append('"');
    } else if (value instanceof byte[]) {
        final byte[] bytes = ((byte[]) value);
        sb.append("<<");
        for (final byte b : bytes) {
            sb.append(b);
        }
        sb.append(">>");
    } else if (value instanceof Map<?, ?>) {
        @SuppressWarnings("unchecked")
        final Map<String, Object> map = ((Map<String, Object>) value);
        sb.append('{');
        for (final Map.Entry<String, Object> entry : map.entrySet()) {
            valueToStr(entry.getKey(), sb);
            sb.append('=');
            valueToStr(entry.getValue(), sb);
            sb.append(',');
        }
        // remove last ","
        if (map.size() > 0) {
            sb.deleteCharAt(sb.length() - 1);
        }
        sb.append('}');
    } else if (value instanceof List<?>) {
        @SuppressWarnings("unchecked")
        final List<Object> list = (List<Object>) value;
        sb.append('[');
        for (final Object object : list) {
            valueToStr(object, sb);
            sb.append(',');
        }
        // remove last ","
        if (list.size() > 0) {
            sb.deleteCharAt(sb.length() - 1);
        }
        sb.append(']');
    } else if (value instanceof ErlangValue) {
        sb.append(((ErlangValue) value).value().toString());
    } else {
        sb.append(value.toString());
    }
}

From source file:com.ming800.core.p.service.impl.JmenuManagerImpl.java

/**
 * ?JmenuJson?String//from ww w  . j a  v a  2 s.  c o  m
 *
 * @param jmenuName
 * @param type      ??
 * @return
 */
public String getJmenuJson(String jmenuName, Integer type) {
    doManager = (DoManager) ApplicationContextUtil.getApplicationContext().getBean("doManagerImpl");
    Jmenu jmenu = (Jmenu) fetchJmenuMap().get(jmenuName);
    StringBuilder jMenuJson = new StringBuilder(500);
    if (jmenu.getChildren() != null && jmenu.getChildren().size() > 0) {
        jMenuJson.append("[");
        for (Jnode jnode : jmenu.getChildren()) {
            jMenuJson.append(this.getJnodeJson(jnode, type));
        }
        jMenuJson.deleteCharAt(jMenuJson.length() - 1);
        jMenuJson.append("]");
    }
    return jMenuJson.toString();
}

From source file:com.eucalyptus.blockstorage.HttpTransfer.java

/**
 * Constructs and returns the canonicalQuery string per EucaRSA-V2 specs.
 * @param httpBaseRequest// w  w  w.jav  a  2 s .  co m
 * @return
 */
private static String calcCanonicalQuery(HttpMethodBase httpBaseRequest) {
    StringBuilder canonicalQuery = new StringBuilder();
    //Sort query elements, assume all values are already URL encoded
    String tmpQuery = httpBaseRequest.getQueryString();
    HashMap<String, String> parameters = new HashMap<String, String>();
    if (!Strings.isNullOrEmpty(tmpQuery)) {
        String[] rawQueryParams = tmpQuery.split("&");
        String[] queryParamNames = new String[rawQueryParams.length];
        String[] tmpKV = null;
        int i = 0;
        for (String paramKV : rawQueryParams) {
            tmpKV = paramKV.split("=");
            queryParamNames[i++] = tmpKV[0];
            if (tmpKV.length == 2) {
                parameters.put(tmpKV[0], tmpKV[1]);
            } else {
                parameters.put(tmpKV[0], "");
            }
        }

        Arrays.sort(queryParamNames);
        for (String paramName : queryParamNames) {
            canonicalQuery.append(paramName).append('=');
            if (parameters.get(paramName) != null) {
                canonicalQuery.append(parameters.get(paramName));
            } else {
                //Single key, no value
                canonicalQuery.append("");
            }
            canonicalQuery.append('&');
        }

        if (canonicalQuery.length() > 0) {
            canonicalQuery.deleteCharAt(canonicalQuery.length() - 1); //Delete the trailing '&'
        }
    }
    return canonicalQuery.toString();
}