Example usage for java.lang StringBuilder deleteCharAt

List of usage examples for java.lang StringBuilder deleteCharAt

  1. HOME
  2. Java
  3. java
  4. java.lang.*
  5. StringBuilder
  6. deleteCharAt

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:com.wxxr.nirvana.json.JSONValidationInterceptor.java

/**
 * @return JSON string that contains the errors and field errors
 *//*from   w  ww  .ja  v a2  s  . c o  m*/
@SuppressWarnings("unchecked")
protected String buildResponse(ValidationAware validationAware) {
    //should we use FreeMarker here?
    StringBuilder sb = new StringBuilder();
    sb.append("{ ");

    if (validationAware.hasErrors()) {
        //action errors
        if (validationAware.hasActionErrors()) {
            sb.append("\"errors\":");
            sb.append(buildArray(validationAware.getActionErrors()));
        }

        //field errors
        if (validationAware.hasFieldErrors()) {
            if (validationAware.hasActionErrors())
                sb.append(",");
            sb.append("\"fieldErrors\": {");
            Map<String, List<String>> fieldErrors = validationAware.getFieldErrors();
            for (Map.Entry<String, List<String>> fieldError : fieldErrors.entrySet()) {
                sb.append("\"");
                //if it is model driven, remove "model." see WW-2721
                String fieldErrorKey = fieldError.getKey();
                sb.append(((validationAware instanceof ModelDriven) && fieldErrorKey.startsWith("model."))
                        ? fieldErrorKey.substring(6)
                        : fieldErrorKey);
                sb.append("\":");
                sb.append(buildArray(fieldError.getValue()));
                sb.append(",");
            }
            //remove trailing comma, IE creates an empty object, duh
            sb.deleteCharAt(sb.length() - 1);
            sb.append("}");
        }
    }

    sb.append("}");
    /*response should be something like:
     * {
     *      "errors": ["this", "that"],
     *      "fieldErrors": {
     *            field1: "this",
     *            field2: "that"
     *      }
     * }
     */
    return sb.toString();
}

From source file:com.sunsharing.eos.uddi.service.NodeJSService.java

private void createMockConfigFile(String path, List<TService> services) throws Exception {
    StringBuilder sb = new StringBuilder();
    sb.append("module.exports = {\n" + "    mock:{\n");
    for (TService service : services) {
        TServiceVersion serviceVersion = service.getVersions().get(0);
        sb.append("        " + service.getServiceCode()).append(":{\n");
        for (TMethod method : serviceVersion.getMethods()) {
            String methodName = method.getMethodName();
            if (methodName.startsWith("void ")) {
                methodName = methodName.replace("void ", "");
            }//w ww  .j a  v a  2 s  .c  o  m
            sb.append("            " + methodName).append(":\"\", //");
            JSONArray methodMockResult = JSON.parseArray(method.getMockResult());
            if (methodMockResult.size() > 0) {
                for (int i = 0, l = methodMockResult.size(); i < l; i++) {
                    JSONObject jo = methodMockResult.getJSONObject(i);
                    sb.append(jo.getString("status"));
                    sb.append(",");
                }
                sb.deleteCharAt(sb.lastIndexOf(","));
            }
            sb.append("\n");
        }
        int deleteIdx = sb.lastIndexOf(", //");
        sb.deleteCharAt(deleteIdx);
        sb.append("        },\n");
    }
    sb.deleteCharAt(sb.lastIndexOf(","));
    sb.append("    },\n" + "    offlineData:{\n");
    for (TService service : services) {
        TServiceVersion serviceVersion = service.getVersions().get(0);
        sb.append("        " + service.getServiceCode()).append(":{\n");
        for (TMethod method : serviceVersion.getMethods()) {
            String methodName = method.getMethodName();
            if (methodName.startsWith("void ")) {
                methodName = methodName.replace("void ", "");
            }
            sb.append("            " + methodName).append(":{\n");
            JSONArray methodMockResult = JSON.parseArray(method.getMockResult());
            if (methodMockResult.size() > 0) {
                for (int i = 0, l = methodMockResult.size(); i < l; i++) {
                    JSONObject jo = methodMockResult.getJSONObject(i);
                    sb.append("                //" + jo.getString("desc"));
                    sb.append("\n");
                    sb.append("                " + jo.getString("status"));
                    sb.append(":");
                    String content = jo.getString("content") == null ? "null" : jo.getString("content").trim();
                    if (!(content.startsWith("[") || content.startsWith("{"))) {
                        //                            content = JSON.toJSONString(content);
                    }
                    sb.append(content);
                    sb.append(",");
                    sb.append("\n");
                }
                sb.deleteCharAt(sb.lastIndexOf(","));
            }
            sb.append("            },\n");
        }
        int deleteIdx = sb.lastIndexOf(",");
        sb.deleteCharAt(deleteIdx);
        sb.append("        },\n");
    }
    sb.deleteCharAt(sb.lastIndexOf(","));
    sb.append("    }\n" + "}");
    FileUtil.createFile(path + File.separator + "config_mock.js", sb.toString(), "utf-8");
}

From source file:com.impetus.client.cassandra.thrift.CQLTranslator.java

/**
 * Prepares column name or column values.
 * /*w w  w  .  j a v  a2 s .c om*/
 * @param record
 *            entity.
 * @param entityMetadata
 *            entity meta data
 * @param type
 *            translation type.
 * @param externalProperties
 *            the external properties
 * @param kunderaMetadata
 *            the kundera metadata
 * @return Map containing translation type as key and string as translated
 *         CQL string.
 */
public HashMap<TranslationType, Map<String, StringBuilder>> prepareColumnOrColumnValues(final Object record,
        final EntityMetadata entityMetadata, TranslationType type, Map<String, Object> externalProperties,
        final KunderaMetadata kunderaMetadata) {
    HashMap<TranslationType, Map<String, StringBuilder>> parsedColumnOrColumnValue = new HashMap<CQLTranslator.TranslationType, Map<String, StringBuilder>>();
    if (type == null) {
        throw new TranslationException("Please specify TranslationType: either COLUMN or VALUE");
    }
    MetamodelImpl metaModel = (MetamodelImpl) kunderaMetadata.getApplicationMetadata()
            .getMetamodel(entityMetadata.getPersistenceUnit());
    Class entityClazz = entityMetadata.getEntityClazz();
    EntityType entityType = metaModel.entity(entityClazz);

    Map<String, StringBuilder> builders = new HashMap<String, StringBuilder>();
    Map<String, StringBuilder> columnBuilders = new HashMap<String, StringBuilder>();

    onTranslation(record, entityMetadata, type, metaModel, entityClazz, entityType, builders, columnBuilders,
            externalProperties, kunderaMetadata);

    for (String tableName : columnBuilders.keySet()) {
        StringBuilder builder = builders.get(tableName);
        StringBuilder columnBuilder = columnBuilders.get(tableName);

        if (type.equals(TranslationType.ALL) || type.equals(TranslationType.VALUE)) {
            builder.deleteCharAt(builder.length() - 1);
        }

        if (type.equals(TranslationType.ALL) || type.equals(TranslationType.COLUMN)) {
            columnBuilder.deleteCharAt(columnBuilder.length() - 1);
        }
    }
    parsedColumnOrColumnValue.put(TranslationType.COLUMN, columnBuilders);

    parsedColumnOrColumnValue.put(TranslationType.VALUE, builders);

    return parsedColumnOrColumnValue;
}

From source file:com.autonavi.gxdtaojin.toolbox.volley.Request.java

/**
 * Converts <code>params</code> into an application/x-www-form-urlencoded encoded string.
 *//*from   w ww. j  a  v a 2s  . c  o m*/
private byte[] encodeParameters(Map<String, String> params, String paramsEncoding) {
    try {
        StringBuilder entryParams = new StringBuilder();
        // POST 
        int flag = Methods.getUrlEnt(mUrl);
        List<BasicNameValuePair> list = null;
        if (flag == 2) {
            // AOS?XXTea
            list = XXTeaHelper.getInstance().encryptAndEncodeToPost(params, true);
        } else if (flag == 1) {
            // ?AES
            list = AESHelper.getInstance().encryptAndHexToPost(params, true);
        } else {
            // ?
            list = new LinkedList<BasicNameValuePair>();
            for (ConcurrentHashMap.Entry<String, String> entry : params.entrySet()) {
                list.add(new BasicNameValuePair(Methods.setEncodeParams(entry.getKey()),
                        Methods.setEncodeParams(entry.getValue())));
            }
        }

        for (int i = 0; i < list.size(); i++) {
            entryParams.append(list.get(i)).append("&");
        }
        entryParams.deleteCharAt(entryParams.length() - 1);
        return entryParams.toString().getBytes(paramsEncoding);
    } catch (UnsupportedEncodingException uee) {
        throw new RuntimeException("Encoding not supported: " + paramsEncoding, uee);
    }
}

From source file:org.openspaces.rest.space.ReplicationRESTController.java

protected String tspecToLookups(CloudifyRestEndpoint ep, TopologySpec tspec,
        Map<String, List<String>> addresses) {
    if (tspec == null || addresses == null)
        return "[]";
    StringBuilder sb = new StringBuilder("[");
    Set<String> done = new HashSet<String>();
    for (TopologyEdge edge : tspec.edges) {
        for (String site : Arrays.asList(edge.fromSite, edge.toSite)) {
            if (done.contains(site))
                continue;
            done.add(site);/*from   w  ww .jav a 2s  .c o  m*/
            sb.append("[");
            sb.append("gwname:").append(site).append(",");
            if (ep.siteId.equals(edge.fromSite)) {
                sb.append("address:").append(addresses.get(site).get(0)).append(",");
            } else {
                sb.append("address:").append(addresses.get(site).get(1)).append(",");
            }
            sb.append("discoport:").append(tspec.ports.get(site).get(0)).append(",");
            sb.append("commport:").append(tspec.ports.get(site).get(1));
            sb.append("],");
        }
    }
    sb.deleteCharAt(sb.length() - 1); //trim comma
    sb.append("]");
    return sb.toString();
}

From source file:com.heliosapm.opentsdb.TSDBSubmitterImpl.java

/**
 * {@inheritDoc}/* w  w w  . j a v a2  s  .  c o  m*/
 * @see com.heliosapm.opentsdb.TSDBSubmitter#trace(long, java.lang.String, double, java.util.Map)
 */
@Override
public void trace(final long timestamp, final String metric, final double value,
        final Map<String, String> tags) {
    if (!matches(metric, tags))
        return;
    StringBuilder b = getSB();
    b.append("put ").append(clean(metric)).append(" ").append(time()).append(" ").append(value).append(" ");
    appendRootTags(b);
    for (Map.Entry<String, String> entry : tags.entrySet()) {
        b.append(clean(entry.getKey())).append("=").append(clean(entry.getValue())).append(" ");
    }
    final byte[] trace = b.deleteCharAt(b.length() - 1).append("\n").toString().getBytes(CHARSET);
    synchronized (dataBuffer) {
        dataBuffer.writeBytes(trace);
    }
    tsdbConnection.traceCount.incrementAndGet();
}

From source file:com.heliosapm.opentsdb.TSDBSubmitterImpl.java

/**
 * {@inheritDoc}/*from   w  w w . jav a  2  s  . c  om*/
 * @see com.heliosapm.opentsdb.TSDBSubmitter#trace(long, java.lang.String, long, java.util.Map)
 */
@Override
public void trace(final long timestamp, final String metric, final long value, final Map<String, String> tags) {
    if (!matches(metric, tags))
        return;
    StringBuilder b = getSB();
    b.append("put ").append(clean(metric)).append(" ").append(timestamp).append(" ").append(value).append(" ");
    appendRootTags(b);
    for (Map.Entry<String, String> entry : tags.entrySet()) {
        b.append(clean(entry.getKey())).append("=").append(clean(entry.getValue())).append(" ");
    }
    final byte[] trace = b.deleteCharAt(b.length() - 1).append("\n").toString().getBytes(CHARSET);
    synchronized (dataBuffer) {
        dataBuffer.writeBytes(trace);
    }
    tsdbConnection.traceCount.incrementAndGet();
}

From source file:org.ngrinder.perftest.service.PerfTestService.java

private void completeCustomData(Map<String, String> returnMap, String key, StringBuilder customData) {
    if (customData.charAt(customData.length() - 1) == ',') {
        customData.deleteCharAt(customData.length() - 1);
    }//from ww w .  j av  a  2  s  . c  o m
    returnMap.put(key, customData.append("]").toString());
}