Example usage for java.util Map remove

Introduction

In this page you can find the example usage for java.util Map remove.

Prototype

V remove(Object key);

Source Link

Document

Removes the mapping for a key from this map if it is present (optional operation).

Usage

From source file:com.asakusafw.runtime.directio.hadoop.HadoopDataSourceProfile.java

private static Path takeTempPath(DirectDataSourceProfile profile, Map<String, String> attributes,
        Configuration conf, Path fsPath) {
    assert attributes != null;
    assert conf != null;
    assert fsPath != null;
    String tempPathString = attributes.remove(KEY_TEMP);
    Path tempPath;/*from  w  ww . j a v  a2 s.c om*/
    if (tempPathString != null) {
        tempPath = new Path(tempPathString);
    } else {
        tempPath = new Path(fsPath, DEFAULT_TEMP_SUFFIX);
    }
    return tempPath;
}

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From source file:com.palantir.ptoss.cinch.core.BindingContext.java

private static Map<String, ObjectFieldMethod> indexMethods(List<ObjectFieldMethod> methods)
        throws IllegalArgumentException {
    Map<String, ObjectFieldMethod> map = Maps.newHashMap();
    Set<String> ambiguousNames = Sets.newHashSet();
    for (ObjectFieldMethod ofm : methods) {
        Method method = ofm.getMethod();
        String blindKey = method.getName();
        if (!ambiguousNames.contains(blindKey)) {
            if (map.containsKey(blindKey)) {
                map.remove(blindKey);
                ambiguousNames.add(blindKey);
            } else {
                map.put(blindKey, ofm);//w  ww .j  a  v  a  2  s  .  co  m
            }
        }
        String fieldName = ofm.getField() == null ? "this" : ofm.getField().getName();
        String qualifiedKey = fieldName + "." + blindKey;
        map.put(qualifiedKey, ofm);
    }
    return map;
}

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From source file:com.asakusafw.runtime.directio.hadoop.HadoopDataSourceProfile.java

private static long takeMinFragment(DirectDataSourceProfile profile, Map<String, String> attributes,
        Configuration conf) throws IOException {
    assert profile != null;
    assert attributes != null;
    assert conf != null;
    String string = attributes.remove(KEY_MIN_FRAGMENT);
    if (string == null) {
        return DEFAULT_MIN_FRAGMENT;
    }// w  ww  .j  a v a2 s .  c om
    try {
        long value = Long.parseLong(string);
        if (value == 0) {
            throw new IOException(MessageFormat.format("Minimum fragment size must not be zero: {0}",
                    fqn(profile, KEY_MIN_FRAGMENT)));
        }
        return value;
    } catch (NumberFormatException e) {
        throw new IOException(MessageFormat.format("Minimum fragment size must be integer: {0}={1}",
                fqn(profile, KEY_MIN_FRAGMENT), string));
    }
}

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From source file:com.asakusafw.runtime.directio.hadoop.HadoopDataSourceProfile.java

private static long takePrefFragment(DirectDataSourceProfile profile, Map<String, String> attributes,
        Configuration conf) throws IOException {
    assert profile != null;
    assert attributes != null;
    assert conf != null;
    String string = attributes.remove(KEY_PREF_FRAGMENT);
    if (string == null) {
        return DEFAULT_PREF_FRAGMENT;
    }/*from   ww w  .  j  ava2  s.c  o  m*/
    try {
        long value = Long.parseLong(string);
        if (value <= 0) {
            throw new IOException(MessageFormat.format("Preferred fragment size must be > 0: {0}={1}",
                    fqn(profile, KEY_PREF_FRAGMENT), string));
        }
        return value;
    } catch (NumberFormatException e) {
        throw new IOException(MessageFormat.format("Preferred fragment size must be integer: {0}={1}",
                fqn(profile, KEY_PREF_FRAGMENT), string));
    }
}

---

From source file:cop.raml.processor.RestApi.java

@NotNull
private static Resource add(@NotNull Map<String, Resource> resources, @NotNull String path) {
    path = path.startsWith("/") ? path : '/' + path;

    for (Resource resource : resources.values()) {
        String basePath = resource.getPath();

        if (basePath.equals(path))
            return resource;
        if (path.startsWith(basePath + '/'))
            return add(resource.children, StringUtils.removeStart(path, basePath));

        String commonPath = findLongestPrefix(basePath, path);

        if (commonPath.isEmpty())
            continue;

        Resource parent = new Resource(commonPath, resource);
        resources.remove(basePath);
        resources.put(parent.getPath(), parent);
        resource.removePathPrefix(commonPath);
        resource.removeUriParameters(/*from w  w  w  .  j av a 2s.  co  m*/
                parent.getUriParameters().stream().map(Parameter::getName).collect(Collectors.toList()));
        parent.children.put(resource.getPath(), resource);

        String suffix = StringUtils.removeStart(path, commonPath);

        if (StringUtils.isBlank(suffix))
            return parent;
        return add(parent.children, StringUtils.removeStart(path, commonPath));
    }

    Resource resource = new Resource(path);
    resources.put(resource.getPath(), resource);

    return resource;
}

---

From source file:com.asakusafw.runtime.directio.hadoop.HadoopDataSourceProfile.java

private static boolean takeBoolean(DirectDataSourceProfile profile, Map<String, String> attributes, String key,
        boolean defaultValue) throws IOException {
    assert profile != null;
    assert attributes != null;
    assert key != null;
    String string = attributes.remove(key);
    if (string == null) {
        return defaultValue;
    }//from  w  ww.  j a  v a2 s.  co  m
    if (string.equalsIgnoreCase("true")) { //$NON-NLS-1$
        return true;
    } else if (string.equalsIgnoreCase("false")) { //$NON-NLS-1$
        return false;
    } else {
        throw new IOException(MessageFormat.format("\"{0}\" must be boolean: {1}", fqn(profile, key), string));
    }
}

---

From source file:com.asakusafw.runtime.directio.hadoop.HadoopDataSourceProfile.java

private static int takePositive(DirectDataSourceProfile profile, Map<String, String> attributes, String key,
        int defaultValue) throws IOException {
    assert profile != null;
    assert attributes != null;
    assert key != null;
    String string = attributes.remove(key);
    if (string == null) {
        return defaultValue;
    }//from   w  ww.j  a  v  a 2 s  .c o m
    try {
        int result = Integer.parseInt(string.trim());
        if (result < 0) {
            throw new IOException(
                    MessageFormat.format("\"{0}\" must be positive integer: {1}", fqn(profile, key), string));
        }
        return result;
    } catch (NumberFormatException e) {
        throw new IOException(
                MessageFormat.format("\"{0}\" must be positive integer: {1}", fqn(profile, key), string), e);
    }
}

---

From source file:com.asakusafw.runtime.directio.hadoop.HadoopDataSourceProfile.java

private static long takePositive(DirectDataSourceProfile profile, Map<String, String> attributes, String key,
        long defaultValue) throws IOException {
    assert profile != null;
    assert attributes != null;
    assert key != null;
    String string = attributes.remove(key);
    if (string == null) {
        return defaultValue;
    }/*from w ww  .j ava  2  s  . co  m*/
    try {
        long result = Integer.parseInt(string.trim());
        if (result < 0) {
            throw new IOException(
                    MessageFormat.format("\"{0}\" must be positive integer: {1}", fqn(profile, key), string));
        }
        return result;
    } catch (NumberFormatException e) {
        throw new IOException(
                MessageFormat.format("\"{0}\" must be positive integer: {1}", fqn(profile, key), string), e);
    }
}

---

From source file:com.baidu.rigel.biplatform.ac.util.HttpRequest.java

/**
 * ?URL??POST//from ww  w.j av  a 2 s.  com
 * 
 * @param client httpclient
 * @param url ??URL
 * @param param ?? name1=value1&name2=value2 ?
 * @return URL ??
 */
public static String sendPost(HttpClient client, String url, Map<String, String> params) {
    if (client == null) {
        throw new IllegalArgumentException("client is null");
    }

    if (params == null) {
        params = new HashMap<String, String>(1);
    }
    String requestUrl = processPlaceHolder(url, params);

    String cookie = params.remove(COOKIE_PARAM_NAME);
    if (requestUrl.contains("?")) {
        String[] urls = requestUrl.split("?");
        requestUrl = urls[0];
        String[] urlParams = urls[1].split("&");
        for (String param : urlParams) {
            String[] paramSplit = param.split("=");
            params.put(paramSplit[0], paramSplit[1]);
        }
    }

    List<NameValuePair> nameValues = new ArrayList<NameValuePair>();
    params.forEach((k, v) -> {
        NameValuePair nameValuePair = new BasicNameValuePair(k, v);
        nameValues.add(nameValuePair);
    });

    String prefix = "", suffix = "";
    String[] addresses = new String[] { requestUrl };
    if (requestUrl.contains("[") && requestUrl.contains("]")) {
        addresses = requestUrl.substring(requestUrl.indexOf("[") + 1, requestUrl.indexOf("]")).split(" ");
        prefix = requestUrl.substring(0, requestUrl.indexOf("["));
        suffix = requestUrl.substring(requestUrl.indexOf("]") + 1);
    }
    LOGGER.info("start to send post:" + requestUrl);
    long current = System.currentTimeMillis();
    for (String address : addresses) {
        String postUrl = prefix + address + suffix;
        LOGGER.info("post url is : " + postUrl);
        try {
            HttpUriRequest request = RequestBuilder.post().setUri(postUrl) // .addParameters(nameValues.toArray(new NameValuePair[0]))
                    .setEntity(new UrlEncodedFormEntity(nameValues, "utf-8")).build();
            if (StringUtils.isNotBlank(cookie)) {
                // ?cookie
                request.addHeader(new BasicHeader(COOKIE_PARAM_NAME, cookie));
            }
            //                client.
            HttpResponse response = client.execute(request);
            String content = processHttpResponse(client, response, params, false);
            StringBuilder sb = new StringBuilder();
            sb.append("end send post :").append(postUrl).append(" params:").append(nameValues).append(" cost:")
                    .append(System.currentTimeMillis() - current);
            LOGGER.info(sb.toString());
            return content;
        } catch (Exception e) {
            LOGGER.warn("send post error " + requestUrl + ",retry next one", e);
        }
    }
    throw new RuntimeException("send post failed[" + requestUrl + "]. params :" + nameValues);

}

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From source file:com.clican.pluto.common.type.Type.java

public static Type decodeProperty(String description) {
    Map<String, String> properties = new HashMap<String, String>();
    for (String s : description.split(";")) {
        String[] entry = s.split("=");
        if (entry.length == 1) {
            properties.put(entry[0], null);
        } else {/*w w  w  . j  a va 2s  .c  o m*/
            properties.put(entry[0], entry[1]);
        }
    }
    Type tepe = null;
    if (properties.get("class") != null) {
        try {
            tepe = (Type) Class.forName(properties.get("class")).newInstance();
        } catch (Exception e) {
            throw new PlutoException(e);
        }
    } else {
        throw new PlutoException("Cannot get class property from dymanic property's control annotation.");
    }
    properties.remove("class");
    for (String key : properties.keySet()) {
        String value = properties.get(key);
        if (org.apache.commons.lang.StringUtils.isEmpty(value)) {
            continue;
        }
        try {
            org.apache.commons.beanutils.BeanUtils.setProperty(tepe, key, value);
        } catch (Exception e) {
            List<String> listValue = StringUtils.getListFromSymbolSplitString(value, ",");
            try {
                org.apache.commons.beanutils.BeanUtils.setProperty(tepe, key, listValue);
            } catch (Exception ex) {
                throw new PlutoException(ex);
            }
        }
    }
    return tepe;
}

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