Example usage for org.apache.commons.lang StringUtils chomp

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils chomp.

Prototype

public static String chomp(String str) 

Source Link

Document

Removes one newline from end of a String if it's there, otherwise leave it alone.

Usage

From source file:org.mule.devkit.apt.model.AnnotationProcessorIdentifiable.java

@Override
public String getJavaDocSummary() {
    String comment = elements.getDocComment(innerElement);
    if (comment == null || StringUtils.isBlank(comment)) {
        return null;
    }/*from ww  w  .j  a  va 2  s. com*/

    comment = comment.trim();

    String parsedComment = "";
    boolean tagsBegan = false;
    StringTokenizer st = new StringTokenizer(comment, "\n\r");
    while (st.hasMoreTokens()) {
        String nextToken = st.nextToken().trim();
        if (nextToken.startsWith("@")) {
            tagsBegan = true;
        }
        if (!tagsBegan) {
            parsedComment = parsedComment + nextToken + "\n";
        }
    }

    String strippedComments = "";
    boolean insideTag = false;
    for (int i = 0; i < parsedComment.length(); i++) {
        if (parsedComment.charAt(i) == '{' && parsedComment.charAt(i + 1) == '@') {
            insideTag = true;
        } else if (parsedComment.charAt(i) == '}') {
            insideTag = false;
        } else {
            if (!insideTag) {
                strippedComments += parsedComment.charAt(i);
            }
        }
    }

    strippedComments = strippedComments.trim();
    while (strippedComments.length() > 0 && strippedComments.charAt(strippedComments.length() - 1) == '\n') {
        strippedComments = StringUtils.chomp(strippedComments);
    }

    return strippedComments;
}

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From source file:org.mule.devkit.apt.model.AnnotationProcessorIdentifiable.java

@Override
public String getJavaDocParameterSummary(String paramName) {
    String comment = elements.getDocComment(innerElement);
    if (StringUtils.isBlank(comment)) {
        return null;
    }//www. j a  v  a  2 s . c o m

    comment = comment.trim();

    StringBuilder parameterCommentBuilder = new StringBuilder();
    boolean insideParameter = false;
    StringTokenizer st = new StringTokenizer(comment, "\n\r");
    while (st.hasMoreTokens()) {
        String nextToken = st.nextToken().trim();
        if (nextToken.startsWith("@param " + paramName + " ") || nextToken.equals("@param " + paramName)) {
            insideParameter = true;
        } else if (nextToken.startsWith("@")) {
            insideParameter = false;
        }
        if (insideParameter) {
            parameterCommentBuilder.append(nextToken).append(" ");
        }
    }

    int startIndex = 7 + paramName.length() + 1;
    if (parameterCommentBuilder.length() < startIndex) {
        return null;
    }

    String parameterComment = parameterCommentBuilder.substring(startIndex);

    StringBuilder strippedCommentBuilder = new StringBuilder();
    boolean insideTag = false;
    for (int i = 0; i < parameterComment.length(); i++) {
        if (parameterComment.charAt(i) == '{' && parameterComment.charAt(i + 1) == '@') {
            insideTag = true;
        } else if (parameterComment.charAt(i) == '}') {
            insideTag = false;
        } else {
            if (!insideTag) {
                strippedCommentBuilder.append(parameterComment.charAt(i));
            }
        }
    }

    String strippedComment = strippedCommentBuilder.toString().trim();
    while (strippedComment.length() > 0 && strippedComment.charAt(strippedComment.length() - 1) == '\n') {
        strippedComment = StringUtils.chomp(strippedComment);
    }

    return strippedComment;
}

---

From source file:org.mule.devkit.utils.JavaDocUtils.java

public String getSummary(Element element) {
    if (element instanceof DevKitTypeElement) {
        element = ((DevKitTypeElement) element).getInnerTypeElement();
    }//from w  ww .ja v a  2  s. co m
    String comment = elements.getDocComment(element);
    if (comment == null || StringUtils.isBlank(comment)) {
        return null;
    }

    comment = comment.trim();

    String parsedComment = "";
    boolean tagsBegan = false;
    StringTokenizer st = new StringTokenizer(comment, "\n\r");
    while (st.hasMoreTokens()) {
        String nextToken = st.nextToken().trim();
        if (nextToken.startsWith("@")) {
            tagsBegan = true;
        }
        if (!tagsBegan) {
            parsedComment = parsedComment + nextToken + "\n";
        }
    }

    String strippedComments = "";
    boolean insideTag = false;
    for (int i = 0; i < parsedComment.length(); i++) {
        if (parsedComment.charAt(i) == '{' && parsedComment.charAt(i + 1) == '@') {
            insideTag = true;
        } else if (parsedComment.charAt(i) == '}') {
            insideTag = false;
        } else {
            if (!insideTag) {
                strippedComments += parsedComment.charAt(i);
            }
        }
    }

    strippedComments = strippedComments.trim();
    while (strippedComments.length() > 0 && strippedComments.charAt(strippedComments.length() - 1) == '\n') {
        strippedComments = StringUtils.chomp(strippedComments);
    }

    return strippedComments;
}

---

From source file:org.mule.devkit.utils.JavaDocUtils.java

public String getParameterSummary(String paramName, Element element) {
    String comment = elements.getDocComment(element);
    if (StringUtils.isBlank(comment)) {
        return null;
    }// ww  w. j  a v  a2s.  c o m

    comment = comment.trim();

    StringBuilder parameterCommentBuilder = new StringBuilder();
    boolean insideParameter = false;
    StringTokenizer st = new StringTokenizer(comment, "\n\r");
    while (st.hasMoreTokens()) {
        String nextToken = st.nextToken().trim();
        if (nextToken.startsWith("@param " + paramName + " ") || nextToken.equals("@param " + paramName)) {
            insideParameter = true;
        } else if (nextToken.startsWith("@")) {
            insideParameter = false;
        }
        if (insideParameter) {
            parameterCommentBuilder.append(nextToken).append(" ");
        }
    }

    int startIndex = 7 + paramName.length() + 1;
    if (parameterCommentBuilder.length() < startIndex) {
        return null;
    }

    String parameterComment = parameterCommentBuilder.substring(startIndex);

    StringBuilder strippedCommentBuilder = new StringBuilder();
    boolean insideTag = false;
    for (int i = 0; i < parameterComment.length(); i++) {
        if (parameterComment.charAt(i) == '{' && parameterComment.charAt(i + 1) == '@') {
            insideTag = true;
        } else if (parameterComment.charAt(i) == '}') {
            insideTag = false;
        } else {
            if (!insideTag) {
                strippedCommentBuilder.append(parameterComment.charAt(i));
            }
        }
    }

    String strippedComment = strippedCommentBuilder.toString().trim();
    while (strippedComment.length() > 0 && strippedComment.charAt(strippedComment.length() - 1) == '\n') {
        strippedComment = StringUtils.chomp(strippedComment);
    }

    return strippedComment;
}

---

From source file:org.mule.module.extension.internal.capability.xml.schema.AnnotationProcessorUtils.java

private static String stripTags(String comment) {
    StringBuilder builder = new StringBuilder();
    boolean insideTag = false;
    comment = comment.trim();//from  w  ww  . j  av a 2 s .  co  m

    final int length = comment.length();
    for (int i = 0; i < length; i++) {
        if (comment.charAt(i) == '{') {
            int nextCharIndex = i + 1;
            if (nextCharIndex < length && comment.charAt(nextCharIndex) == AT_CHAR) {
                insideTag = true;
                i = nextCharIndex;
                continue;
            }
        } else if (comment.charAt(i) == '}' && insideTag) {
            insideTag = false;
            continue;
        }

        builder.append(comment.charAt(i));
    }

    String strippedComments = builder.toString().trim();
    while (strippedComments.length() > 0
            && strippedComments.charAt(strippedComments.length() - 1) == NEW_LINE_CHAR) {
        strippedComments = StringUtils.chomp(strippedComments);
    }

    return strippedComments;
}

---

From source file:org.openhab.binding.exec.internal.ExecBinding.java

/**
 * <p>Executes <code>commandLine</code>. Sometimes (especially observed on 
 * MacOS) the commandLine isn't executed properly. In that cases another 
 * exec-method is to be used. To accomplish this please use the special 
 * delimiter '<code>@@</code>'. If <code>commandLine</code> contains this 
 * delimiter it is split into a String[] array and the special exec-method
 * is used.</p>/*from w  w  w.j av a  2 s.com*/
 * <p>A possible {@link IOException} gets logged but no further processing is
 * done.</p> 
 * 
 * @param commandLine the command line to execute
 * @return response data from executed command line 
 */
private String executeCommandAndWaitResponse(String commandLine) {
    String retval = null;

    CommandLine cmdLine = null;

    if (commandLine.contains(CMD_LINE_DELIMITER)) {
        String[] cmdArray = commandLine.split(CMD_LINE_DELIMITER);
        cmdLine = new CommandLine(cmdArray[0]);

        for (int i = 1; i < cmdArray.length; i++) {
            cmdLine.addArgument(cmdArray[i], false);
        }
    } else {
        cmdLine = CommandLine.parse(commandLine);
    }

    DefaultExecuteResultHandler resultHandler = new DefaultExecuteResultHandler();

    ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
    Executor executor = new DefaultExecutor();

    ByteArrayOutputStream stdout = new ByteArrayOutputStream();
    PumpStreamHandler streamHandler = new PumpStreamHandler(stdout);

    executor.setExitValue(1);
    executor.setStreamHandler(streamHandler);
    executor.setWatchdog(watchdog);

    try {
        executor.execute(cmdLine, resultHandler);
        logger.debug("executed commandLine '{}'", commandLine);
    } catch (ExecuteException e) {
        logger.error("couldn't execute commandLine '" + commandLine + "'", e);
    } catch (IOException e) {
        logger.error("couldn't execute commandLine '" + commandLine + "'", e);
    }

    // some time later the result handler callback was invoked so we
    // can safely request the exit code
    try {
        resultHandler.waitFor();
        int exitCode = resultHandler.getExitValue();
        retval = StringUtils.chomp(stdout.toString());
        logger.debug("exit code '{}', result '{}'", exitCode, retval);

    } catch (InterruptedException e) {
        logger.error("Timeout occured when executing commandLine '" + commandLine + "'", e);
    }

    return retval;
}

---

From source file:org.openhab.binding.irtrans.handler.EthernetBridgeHandler.java

protected int getByteCount(ByteBuffer byteBuffer) {
    String response = new String(byteBuffer.array(), byteBuffer.position(), byteBuffer.limit());
    response = StringUtils.chomp(response);

    Matcher matcher = RESPONSE_PATTERN.matcher(response);
    if (matcher.matches()) {
        return Integer.parseInt(matcher.group(1));
    }/*from  w  w w. j a v a  2 s  .  c  om*/

    return 0;
}

---

From source file:org.openhab.binding.irtrans.handler.EthernetBridgeHandler.java

protected String stripByteCount(ByteBuffer byteBuffer) {
    String message = null;/* ww  w.  ja v a  2  s .  c  o  m*/

    String response = new String(byteBuffer.array(), 0, byteBuffer.limit());
    response = StringUtils.chomp(response);

    Matcher matcher = RESPONSE_PATTERN.matcher(response);
    if (matcher.matches()) {
        String byteCountAsString = matcher.group(1);
        message = matcher.group(2);
    }

    return message;
}

---

From source file:org.openhab.binding.irtrans.internal.IRtransBinding.java

/**
 * Strip byte count from the bytebuffer. IRTrans devices include the number of bytes sent
 * in each response it sends back to the connected host. This is a simple error checking 
 * mechanism - we do need that information, and so, we strip it
 * /*from  w  w w .ja  v  a2 s .  c  o m*/
 * @param byteBuffer
 *            the byte buffer
 * @return the string
 */
protected String stripByteCount(ByteBuffer byteBuffer) {
    /** {@link Pattern} which matches a binding configuration part */
    Pattern RESPONSE_PATTERN = Pattern.compile("..(\\d{5}) (.*)");
    String message = null;

    String response = new String(byteBuffer.array(), 0, byteBuffer.limit());
    response = StringUtils.chomp(response);

    Matcher matcher = RESPONSE_PATTERN.matcher(response);
    if (matcher.matches()) {
        String byteCountAsString = matcher.group(1);
        int byteCount = Integer.parseInt(byteCountAsString);
        message = matcher.group(2);
    }

    return message;
}

---

From source file:org.openhab.binding.keba.handler.KeContactHandler.java

protected void onRead(ByteBuffer byteBuffer) {
    String response = new String(byteBuffer.array(), 0, byteBuffer.limit());
    response = StringUtils.chomp(response);

    if (response.contains("TCH-OK")) {
        // ignore confirmation messages which are not JSON
        return;//from   w  w  w .j a  v a2 s  .c  o m
    }

    try {
        JsonObject readObject = parser.parse(response).getAsJsonObject();

        for (Entry<String, JsonElement> entry : readObject.entrySet()) {
            switch (entry.getKey()) {
            case "Product": {
                Map<String, String> properties = editProperties();
                String product = entry.getValue().getAsString().trim();
                properties.put(CHANNEL_MODEL, product);
                updateProperties(properties);
                if (product.contains("P20")) {
                    type = KebaType.P20;
                } else if (product.contains("P30")) {
                    type = KebaType.P30;
                }
                series = KebaSeries.getSeries(product.substring(13, 14).charAt(0));
                break;
            }
            case "Serial": {
                Map<String, String> properties = editProperties();
                properties.put(CHANNEL_SERIAL, entry.getValue().getAsString());
                updateProperties(properties);
                break;
            }
            case "Firmware": {
                Map<String, String> properties = editProperties();
                properties.put(CHANNEL_FIRMWARE, entry.getValue().getAsString());
                updateProperties(properties);
                firmware = KebaFirmware.getFirmware(entry.getValue().getAsString());
                break;

            }
            case "Plug": {
                int state = entry.getValue().getAsInt();
                switch (state) {
                case 0: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_WALLBOX), OnOffType.OFF);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_VEHICLE), OnOffType.OFF);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_PLUG_LOCKED), OnOffType.OFF);
                    break;
                }
                case 1: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_WALLBOX), OnOffType.ON);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_VEHICLE), OnOffType.OFF);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_PLUG_LOCKED), OnOffType.OFF);
                    break;
                }
                case 3: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_WALLBOX), OnOffType.ON);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_VEHICLE), OnOffType.OFF);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_PLUG_LOCKED), OnOffType.ON);
                    break;
                }
                case 5: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_WALLBOX), OnOffType.ON);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_VEHICLE), OnOffType.ON);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_PLUG_LOCKED), OnOffType.OFF);
                    break;
                }
                case 7: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_WALLBOX), OnOffType.ON);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_VEHICLE), OnOffType.ON);
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_PLUG_LOCKED), OnOffType.ON);
                    break;
                }
                }
                break;
            }
            case "State": {
                State newState = new DecimalType(entry.getValue().getAsInt());
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_STATE), newState);
                break;
            }
            case "Enable sys": {
                int state = entry.getValue().getAsInt();
                switch (state) {
                case 1: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_ENABLED), OnOffType.ON);
                    break;
                }
                default: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_ENABLED), OnOffType.OFF);
                    break;
                }
                }
                break;
            }
            case "Curr HW": {
                int state = entry.getValue().getAsInt();
                maxSystemCurrent = state;
                State newState = new DecimalType(state);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_MAX_SYSTEM_CURRENT), newState);
                if (maxSystemCurrent < maxPresetCurrent) {
                    sendCommand("curr " + String.valueOf(maxSystemCurrent));
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_MAX_PRESET_CURRENT),
                            new DecimalType(maxSystemCurrent));
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_MAX_PRESET_CURRENT_RANGE),
                            new PercentType((maxSystemCurrent - 6000) * 100 / (maxSystemCurrent - 6000)));
                }
                break;
            }
            case "Curr user": {
                int state = entry.getValue().getAsInt();
                maxPresetCurrent = state;
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_MAX_PRESET_CURRENT),
                        new DecimalType(state));
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_MAX_PRESET_CURRENT_RANGE),
                        new PercentType((state - 6000) * 100 / (maxSystemCurrent - 6000)));
                break;
            }
            case "Curr FS": {
                int state = entry.getValue().getAsInt();
                State newState = new DecimalType(state);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_FAILSAFE_CURRENT), newState);
                break;
            }
            case "Output": {
                int state = entry.getValue().getAsInt();
                switch (state) {
                case 1: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_OUTPUT), OnOffType.ON);
                    break;
                }
                default: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_OUTPUT), OnOffType.OFF);
                    break;
                }
                }
                break;
            }
            case "Input": {
                int state = entry.getValue().getAsInt();
                switch (state) {
                case 1: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_INPUT), OnOffType.ON);
                    break;
                }
                default: {
                    updateState(new ChannelUID(getThing().getUID(), CHANNEL_INPUT), OnOffType.OFF);
                    break;
                }
                }
                break;
            }
            case "Sec": {
                long state = entry.getValue().getAsLong();

                Calendar uptime = Calendar.getInstance();
                uptime.setTimeZone(TimeZone.getTimeZone("GMT"));
                uptime.setTimeInMillis(state * 1000);
                SimpleDateFormat pFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
                pFormatter.setTimeZone(TimeZone.getTimeZone("GMT"));

                updateState(new ChannelUID(getThing().getUID(), CHANNEL_UPTIME),
                        new DateTimeType(pFormatter.format(uptime.getTime())));
                break;
            }
            case "U1": {
                int state = entry.getValue().getAsInt();
                State newState = new DecimalType(state);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_U1), newState);
                break;
            }
            case "U2": {
                int state = entry.getValue().getAsInt();
                State newState = new DecimalType(state);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_U2), newState);
                break;
            }
            case "U3": {
                int state = entry.getValue().getAsInt();
                State newState = new DecimalType(state);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_U3), newState);
                break;
            }
            case "I1": {
                int state = entry.getValue().getAsInt();
                State newState = new DecimalType(state);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_I1), newState);
                break;
            }
            case "I2": {
                int state = entry.getValue().getAsInt();
                State newState = new DecimalType(state);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_I2), newState);
                break;
            }
            case "I3": {
                int state = entry.getValue().getAsInt();
                State newState = new DecimalType(state);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_I3), newState);
                break;
            }
            case "P": {
                long state = entry.getValue().getAsLong();
                State newState = new DecimalType(state / 1000);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_POWER), newState);
                break;
            }
            case "PF": {
                int state = entry.getValue().getAsInt();
                State newState = new PercentType(state / 10);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_POWER_FACTOR), newState);
                break;
            }
            case "E pres": {
                long state = entry.getValue().getAsLong();
                State newState = new DecimalType(state / 10);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_SESSION_CONSUMPTION), newState);
                break;
            }
            case "E total": {
                long state = entry.getValue().getAsLong();
                State newState = new DecimalType(state / 10);
                updateState(new ChannelUID(getThing().getUID(), CHANNEL_TOTAL_CONSUMPTION), newState);
                break;
            }
            }
        }

    } catch (JsonParseException e) {
        logger.debug("Invalid JSON data will be ignored: '{}'", response);
    }
}

---

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