Example usage for java.lang StringBuilder 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.DPFaragir.DPFUtils.java

public static String getMACAddress(String interfaceName) {
    try {/*from ww  w  . j  a v a  2s  .  c  o  m*/
        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface intf : interfaces) {
            if (interfaceName != null) {
                if (!intf.getName().equalsIgnoreCase(interfaceName))
                    continue;
            }
            byte[] mac = intf.getHardwareAddress();
            if (mac == null)
                return "";
            StringBuilder buf = new StringBuilder();
            for (int idx = 0; idx < mac.length; idx++)
                buf.append(String.format("%02X:", mac[idx]));
            if (buf.length() > 0)
                buf.deleteCharAt(buf.length() - 1);
            return buf.toString();
        }
    } catch (Exception ex) {
    } // for now eat exceptions
    return "";
    /*try {
    // this is so Linux hack
    return loadFileAsString("/sys/class/net/" +interfaceName + "/address").toUpperCase().trim();
    } catch (IOException ex) {
    return null;
    }*/
}

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From source file:com.appassit.http.ApiRequestFactory.java

/**
 * GETurl/*from www. java  2  s.com*/
 * 
 * @param url
 * @param params
 * @return
 */
private static String getGetRequestUrl(String url, ArrayList<BasicNameValuePair> params) {
    if (params == null || params.size() == 0) {
        return url;
    }
    StringBuilder builder = new StringBuilder();
    builder.append(url).append("?");
    for (BasicNameValuePair entry : params) {
        Object obj = entry.getValue();
        if (obj == null)
            continue;
        builder.append(entry.getName()).append("=").append(entry.getValue()).append("&");
    }
    builder.deleteCharAt(builder.length() - 1);
    return builder.toString();

}

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From source file:com.modcrafting.ultrabans.util.Formatting.java

public static String combineSplit(int startIndex, String[] string, String seperator) {
    StringBuilder builder = new StringBuilder();
    if (string.length >= 1) {
        for (int i = startIndex; i < string.length; i++) {
            builder.append(string[i]);//from   www  .ja v  a 2 s  .  c  om
            builder.append(seperator);
        }

        if (builder.length() > seperator.length()) {
            builder.deleteCharAt(builder.length() - seperator.length()); // remove
            return builder.toString();
        }
    }
    return Ultrabans.DEFAULT_REASON;
}

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From source file:com.weibo.api.motan.protocol.restful.support.RestfulUtil.java

public static void encodeAttachments(MultivaluedMap<String, Object> headers, Map<String, String> attachments) {
    if (attachments == null || attachments.isEmpty())
        return;//from   w  w  w. j  a va2s .  co  m

    StringBuilder value = new StringBuilder();
    for (Map.Entry<String, String> entry : attachments.entrySet()) {
        value.append(StringTools.urlEncode(entry.getKey())).append("=")
                .append(StringTools.urlEncode(entry.getValue())).append(";");
    }

    if (value.length() > 1)
        value.deleteCharAt(value.length() - 1);

    headers.add(ATTACHMENT_HEADER, value.toString());
}

---

From source file:de.fhg.fokus.odp.portal.managedatasets.utils.HashMapUtils.java

/**
 * Map to meta data.// w  w  w .j  av  a2  s .  c om
 * 
 * @param map
 *            the map
 * @return the meta data bean
 * @throws ParseException
 *             the parse exception
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
public static MetaDataBean mapToMetaData(Map map) throws ParseException {
    log.debug("HashMap to convert to MetaDataBean: " + map.toString());
    MetaDataBean metaData = new MetaDataBean();
    metaData.setTitle((String) map.get("title"));
    metaData.setName((String) map.get("name"));
    metaData.setAuthor((String) map.get("author"));
    metaData.setAuthor_email((String) map.get("author_email"));
    metaData.setMaintainer((String) map.get("maintainer"));
    metaData.setMaintainer_email((String) map.get("maintainer_email"));
    metaData.setUrl((String) map.get("url"));
    metaData.setNotes((String) map.get("notes"));
    metaData.setLicense_id((String) map.get("license_id"));
    metaData.setCkanId((String) map.get("id"));
    metaData.setMetadata_created(DateUtils.stringToDateMetaData((String) map.get("metadata_created")));
    metaData.setMetadata_modified(DateUtils.stringToDateMetaData((String) map.get("metadata_modified")));
    Map<String, String> extrasMap = new HashMap<String, String>();
    extrasMap = (Map) map.get("extras");
    metaData.setDate_released(DateUtils.stringToDateTemporalCoverage(extrasMap.get("date_released")));
    metaData.setDate_updated(DateUtils.stringToDateTemporalCoverage(extrasMap.get("date_updated")));
    metaData.setTemporal_coverage_from(extrasMap.get("temporal_coverage_from"));
    metaData.setTemporal_coverage_to(extrasMap.get("temporal_coverage_to"));
    metaData.setTemporal_granularity(extrasMap.get("temporal_granularity"));
    metaData.setGeographical_coverage(extrasMap.get("geographical_coverage"));
    metaData.setGeographical_granularity(extrasMap.get("geographical_granularity"));
    metaData.setOthers(extrasMap.get("others"));
    metaData.setGroups((List<String>) map.get("groups"));
    StringBuilder tagsBuilder = new StringBuilder();
    for (String tag : (List<String>) map.get("tags")) {
        tag.trim();
        tagsBuilder.append(tag).append(",");
    }
    if (tagsBuilder.length() > 0) {
        tagsBuilder = tagsBuilder.deleteCharAt(tagsBuilder.length() - 1);
    }
    metaData.setTags(tagsBuilder.toString());
    metaData.setVersion((String) map.get("version"));

    List<Map<String, String>> resorcesList;
    resorcesList = (List) map.get("resources");

    for (Map<String, String> resMap : resorcesList) {
        Resource resource = new Resource();

        resource.setFormat(resMap.get("format").toUpperCase());
        resource.setDescription(resMap.get("description"));
        resource.setUrl(resMap.get("url"));
        resource.setLanguage(resMap.get("language"));
        metaData.getResources().add(resource);
    }

    return metaData;
}

---

From source file:de.fhg.fokus.odp.portal.managedatasets.utils.HashMapUtils.java

/**
 * Meta data to map.//from w  ww.  j  a  v a  2s . co  m
 * 
 * @param metaData
 *            the meta data
 * @return the hash map
 */
public static HashMap<String, String> metaDataToMap(MetaDataBean metaData) {

    HashMap<String, String> metaDataMap = new HashMap<String, String>();
    HashMap<String, String> extrasMap = new HashMap<String, String>();
    List<Map<String, String>> resourcesList = new ArrayList<Map<String, String>>();

    extrasMap.put("temporal_coverage_from", metaData.getTemporal_coverage_from());
    extrasMap.put("temporal_coverage_to", metaData.getTemporal_coverage_to());
    extrasMap.put("temporal_granularity", metaData.getTemporal_granularity());
    extrasMap.put("geographical_coverage", metaData.getGeographical_coverage());
    extrasMap.put("geographical_granularity", metaData.getGeographical_granularity());
    extrasMap.put("date_released", DateUtils.dateToStringTemporalCoverage(metaData.getDate_released()));
    extrasMap.put("others", metaData.getOthers());

    for (Resource resource : metaData.getResources()) {
        Map<String, String> resourceMap = new HashMap<String, String>();

        if (!resource.getUrl().isEmpty() && !resource.getFormat().isEmpty()) {

            resourceMap.put("url", resource.getUrl());
            resourceMap.put("format", resource.getFormat().toUpperCase());
            resourceMap.put("description", resource.getDescription());
            resourceMap.put("language", resource.getLanguage());

            resourcesList.add(resourceMap);
        }
    }

    metaDataMap.put("extras", JSONValue.toJSONString(extrasMap));
    metaDataMap.put("resources", JSONValue.toJSONString(resourcesList));

    if (metaData.getTags().isEmpty()) {
        metaDataMap.put("tags", "[]");
    } else {
        StringBuilder tagsBuilder = new StringBuilder();
        for (String tag : metaData.getTags().split(",")) {
            tagsBuilder.append("\"" + tag.trim() + "\",");
        }
        // remove trailing comma
        tagsBuilder = tagsBuilder.deleteCharAt(tagsBuilder.length() - 1);
        metaDataMap.put("tags", "[" + tagsBuilder.toString().trim() + "]");
    }

    metaDataMap.put("groups", JSONValue.toJSONString(metaData.getGroups()));
    metaDataMap.put("title", "\"" + metaData.getTitle() + "\"");
    metaDataMap.put("name", "\"" + metaData.getName() + "\"");
    metaDataMap.put("author", "\"" + metaData.getAuthor() + "\"");
    metaDataMap.put("author_email", "\"" + metaData.getAuthor_email() + "\"");
    metaDataMap.put("url", "\"" + metaData.getUrl() + "\"");
    metaDataMap.put("notes", "\"" + metaData.getNotes() + "\"");
    metaDataMap.put("license_id", "\"" + metaData.getLicense_id() + "\"");
    metaDataMap.put("version", "\"" + metaData.getVersion() + "\"");
    metaDataMap.put("maintainer", "\"" + metaData.getMaintainer() + "\"");
    metaDataMap.put("maintainer_email", "\"" + metaData.getMaintainer_email() + "\"");
    metaDataMap.put("metadata_created",
            "\"" + DateUtils.dateToStringMetaDate(metaData.getMetadata_created()) + "\"");
    metaDataMap.put("metadata_modified", "\"" + metaData.getMetadata_modified() + "\"");

    log.info("JSON String for create metadata: " + metaDataMap.toString());
    return metaDataMap;
}

---

From source file:ext.sns.util.AuthUtil.java

/**
 * ?state?state????/* w  w  w.  j ava  2s . c o m*/
 * 
 * @param params ?
 * @return ?state?
 */
public static String encodeState(Map<String, String> params) {
    String state = null;

    try {
        StringBuilder stateBuilder = new StringBuilder();
        for (Map.Entry<String, String> e : params.entrySet()) {
            stateBuilder.append(URLEncoder.encode(e.getKey(), "utf-8")).append('&');
            stateBuilder.append(URLEncoder.encode(e.getValue(), "utf-8")).append('&');
        }

        if (stateBuilder.length() > 0) {
            stateBuilder.deleteCharAt(stateBuilder.length() - 1);
        }

        state = URLEncoder.encode(stateBuilder.toString(), "utf-8").replace('%', '_');
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }

    return state;
}

---

From source file:Main.java

public static HttpEntity getEntity(String uri, ArrayList<BasicNameValuePair> params, int method)
        throws ClientProtocolException, IOException {
    mClient = new DefaultHttpClient();
    HttpUriRequest request = null;/*from   w  w w  .j  av  a2s  . com*/
    switch (method) {
    case METHOD_GET:
        StringBuilder sb = new StringBuilder(uri);
        if (params != null && !params.isEmpty()) {
            sb.append("?");
            for (BasicNameValuePair param : params) {
                sb.append(param.getName()).append("=").append(URLEncoder.encode(param.getValue(), "UTF_8"))
                        .append("&");
            }
            sb.deleteCharAt(sb.length() - 1);
        }
        request = new HttpGet(sb.toString());
        break;
    case METHOD_POST:
        HttpPost post = new HttpPost(uri);
        if (params != null && !params.isEmpty()) {
            UrlEncodedFormEntity entity = new UrlEncodedFormEntity(params, "UTF_8");
            post.setEntity(entity);
        }
        request = post;
        break;
    }
    mClient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 5000);
    mClient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 5000);
    HttpResponse response = mClient.execute(request);
    System.err.println(response.getStatusLine().toString());
    if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
        return response.getEntity();
    }
    return null;
}

---

From source file:com.htmlhifive.tools.codeassist.core.proposal.build.CodeBuilderUtils.java

/**
 * FunctionBean????.<br>/*  www  . j  a va2  s.  c o m*/
 * ex.<br>
 * <code>
 * function(arg1,arg2){return new Return();}
 * </code>
 * 
 * @param sb ?.
 * @param method ???.
 */
static void addFunctionCode(StringBuilder sb, FunctionBean method) {

    sb.append("function(");
    VariableBean[] args = method.getArgments();
    boolean existArgs = false;
    for (VariableBean arg : args) {
        existArgs = true;
        sb.append(arg.getName());
        sb.append(",");
    }
    // 
    if (existArgs) {
        sb.deleteCharAt(sb.length() - 1);
    }
    sb.append("){");
    if (StringUtils.isNotEmpty(method.getReturnType()) && !(method.getReturnType().equals("void"))) {
        sb.append("return new ");
        sb.append(method.getReturnType());
        sb.append("();");
    }
    sb.append("}");
}

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From source file:gumga.framework.presentation.api.CSVGeneratorAPI.java

public static String classToCsvTitle(Class clazz) {
    StringBuilder sb = new StringBuilder();
    for (Field f : getAllAtributes(clazz)) {
        sb.append(f.getName());//from   w w w. ja v a2 s.  c  om
        sb.append(CSV_SEPARATOR);
    }
    sb.deleteCharAt(sb.length() - 1);
    sb.append(CSV_LINE_DELIMITER);
    return sb.toString();
}

---

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