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

List of usage examples for org.apache.commons.lang StringUtils removeStart

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Introduction

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

Prototype

public static String removeStart(String str, String remove)

Source Link

Document

Removes a substring only if it is at the begining of a source string, otherwise returns the source string.

Usage

From source file:org.eclipse.leshan.standalone.servlet.ClientServlet.java

/**
 * {@inheritDoc}/*from   w ww  .java 2s  .c o  m*/
 */
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String[] path = StringUtils.split(req.getPathInfo(), '/');
    String clientEndpoint = path[0];

    // /clients/endPoint/LWRequest/observe : do LightWeight M2M observe request on a given client.
    if (path.length >= 4 && "observe".equals(path[path.length - 1])) {
        try {
            String target = StringUtils.substringBetween(req.getPathInfo(), clientEndpoint, "/observe");
            Client client = server.getClientRegistry().get(clientEndpoint);
            if (client != null) {
                ObserveRequest request = new ObserveRequest(target);
                LwM2mResponse cResponse = server.send(client, request, TIMEOUT);
                processDeviceResponse(req, resp, cResponse);
            } else {
                resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
                resp.getWriter().format("no registered client with id '%s'", clientEndpoint).flush();
            }
        } catch (IllegalArgumentException e) {
            LOG.warn("Invalid request", e);
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
            resp.getWriter().append(e.getMessage()).flush();
        } catch (ResourceAccessException | RequestFailedException e) {
            LOG.warn(String.format("Error accessing resource %s%s.", req.getServletPath(), req.getPathInfo()),
                    e);
            resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            resp.getWriter().append(e.getMessage()).flush();
        }
        return;
    }

    String target = StringUtils.removeStart(req.getPathInfo(), "/" + clientEndpoint);

    // /clients/endPoint/LWRequest : do LightWeight M2M execute request on a given client.
    if (path.length == 4) {
        try {
            Client client = server.getClientRegistry().get(clientEndpoint);
            if (client != null) {
                ExecuteRequest request = new ExecuteRequest(target, IOUtils.toByteArray(req.getInputStream()),
                        null);
                LwM2mResponse cResponse = server.send(client, request, TIMEOUT);
                processDeviceResponse(req, resp, cResponse);
            } else {
                resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
                resp.getWriter().format("no registered client with id '%s'", clientEndpoint).flush();
            }
        } catch (IllegalArgumentException e) {
            LOG.warn("Invalid request", e);
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
            resp.getWriter().append(e.getMessage()).flush();
        } catch (ResourceAccessException | RequestFailedException e) {
            LOG.warn(String.format("Error accessing resource %s%s.", req.getServletPath(), req.getPathInfo()),
                    e);
            resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            resp.getWriter().append(e.getMessage()).flush();
        }
        return;
    }

    // /clients/endPoint/LWRequest : do LightWeight M2M create request on a given client.
    if (2 <= path.length && path.length <= 3) {
        try {
            Client client = server.getClientRegistry().get(clientEndpoint);
            if (client != null) {
                LwM2mResponse cResponse = this.createRequest(client, target, req, resp);
                processDeviceResponse(req, resp, cResponse);
            } else {
                resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
                resp.getWriter().format("no registered client with id '%s'", clientEndpoint).flush();
            }
        } catch (IllegalArgumentException e) {
            LOG.warn("Invalid request", e);
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
            resp.getWriter().append(e.getMessage()).flush();
        } catch (ResourceAccessException | RequestFailedException e) {
            LOG.warn(String.format("Error accessing resource %s%s.", req.getServletPath(), req.getPathInfo()),
                    e);
            resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            resp.getWriter().append(e.getMessage()).flush();
        }
        return;
    }
}

From source file:org.eclipse.leshan.standalone.servlet.ClientServlet.java

@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String[] path = StringUtils.split(req.getPathInfo(), '/');
    String clientEndpoint = path[0];

    // /clients/endPoint/LWRequest/observe : cancel observation for the given resource.
    if (path.length >= 4 && "observe".equals(path[path.length - 1])) {
        try {//from   w  w w  .j a  v  a 2s  .co m
            String target = StringUtils.substringsBetween(req.getPathInfo(), clientEndpoint, "/observe")[0];
            Client client = server.getClientRegistry().get(clientEndpoint);
            if (client != null) {
                server.getObservationRegistry().cancelObservation(client, target);
                resp.setStatus(HttpServletResponse.SC_OK);
            } else {
                resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
                resp.getWriter().format("no registered client with id '%s'", clientEndpoint).flush();
            }
        } catch (IllegalArgumentException e) {
            LOG.warn("Invalid request", e);
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
            resp.getWriter().append(e.getMessage()).flush();
        } catch (ResourceAccessException | RequestFailedException e) {
            LOG.warn(String.format("Error accessing resource %s%s.", req.getServletPath(), req.getPathInfo()),
                    e);
            resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            resp.getWriter().append(e.getMessage()).flush();
        }
        return;
    }

    // /clients/endPoint/LWRequest/ : delete instance
    try {
        String target = StringUtils.removeStart(req.getPathInfo(), "/" + clientEndpoint);
        Client client = server.getClientRegistry().get(clientEndpoint);
        if (client != null) {
            DeleteRequest request = new DeleteRequest(target);
            LwM2mResponse cResponse = server.send(client, request, TIMEOUT);
            processDeviceResponse(req, resp, cResponse);
        } else {
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
            resp.getWriter().format("no registered client with id '%s'", clientEndpoint).flush();
        }
    } catch (IllegalArgumentException e) {
        LOG.warn("Invalid request", e);
        resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
        resp.getWriter().append(e.getMessage()).flush();
    } catch (ResourceAccessException | RequestFailedException e) {
        LOG.warn(String.format("Error accessing resource %s%s.", req.getServletPath(), req.getPathInfo()), e);
        resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        resp.getWriter().append(e.getMessage()).flush();
    }
}

From source file:org.eclipse.skalli.core.rest.JSONRestReader.java

@Override
public String key() throws IOException {
    assertNotFinal();//from   www.j a v a2 s  . c om
    if (lookAhead == null && sequenceState != EXPECT_KEY) {
        throw new IllegalStateException("Key expected");
    }
    String key = lookAhead;
    if (key != null) {
        lookAhead = null;
        return key;
    }
    key = json.nextName();
    sequenceState = EXPECT_VALUE;
    return isSet(PREFIXED_ATTRIBUTES) ? StringUtils.removeStart(key, "@") : key; //$NON-NLS-1$
}

From source file:org.eclipse.skalli.gerrit.client.internal.GerritClientImpl.java

/**
 * Utility method for checking accounts.
 *
 * This indirection was introduced to allow splitting the call if the parameter list is huge.
 * Depending on the database this could easily fail. Hence split it into separate SQL queries
 * and merge the results./*from  w w  w.j av  a  2s .c om*/
 *
 * @throws ConnectionException in case of connection / communication problems
 * @throws CommandException    in case of unsuccessful commands
 */
private Collection<String> queryKnownAccounts(Collection<String> variousAccounts)
        throws ConnectionException, CommandException {
    final List<String> result = new ArrayList<String>();

    final StringBuffer sb = new StringBuffer();
    sb.append("SELECT external_id FROM ").append(GSQL.Tables.ACCOUNT_EXTERNAL_IDS)
            .append(" WHERE external_id IN (");

    boolean noRealParameters = true;
    for (String variousAccount : variousAccounts) {
        if (!StringUtils.isBlank(variousAccount)) {
            sb.append("'").append(ACCOUNTS_PREFIX).append(variousAccount).append("', ");
            noRealParameters = false;
        }
    }
    sb.delete(sb.length() - 2, sb.length());
    sb.append(");");

    if (noRealParameters) {
        return result;
    }
    final List<String> gsqlResult = gsql(sb.toString(), ResultFormat.JSON);
    for (final String entry : gsqlResult) {
        if (isRow(entry)) {
            result.add(
                    StringUtils.removeStart(JSONUtil.getString(entry, "columns.external_id"), ACCOUNTS_PREFIX));
        }
    }

    return result;

}

From source file:org.eclipse.smarthome.binding.homematic.handler.HomematicThingHandler.java

@Override
public void handleConfigurationUpdate(Map<String, Object> configurationParameters)
        throws ConfigValidationException {
    super.handleConfigurationUpdate(configurationParameters);

    try {//from  w w  w  .  ja  v a  2s.c  o  m
        HomematicGateway gateway = getHomematicGateway();
        HmDevice device = gateway.getDevice(UidUtils.getHomematicAddress(getThing()));

        for (Entry<String, Object> configurationParameter : configurationParameters.entrySet()) {
            String key = configurationParameter.getKey();
            Object newValue = configurationParameter.getValue();

            if (key.startsWith("HMP_")) {
                key = StringUtils.removeStart(key, "HMP_");
                Integer channelNumber = NumberUtils.toInt(StringUtils.substringBefore(key, "_"));
                String dpName = StringUtils.substringAfter(key, "_");

                HmDatapointInfo dpInfo = new HmDatapointInfo(device.getAddress(), HmParamsetType.MASTER,
                        channelNumber, dpName);
                HmDatapoint dp = device.getChannel(channelNumber).getDatapoint(dpInfo);

                if (dp != null) {
                    try {
                        if (newValue != null) {
                            if (newValue instanceof BigDecimal) {
                                final BigDecimal decimal = (BigDecimal) newValue;
                                if (dp.isIntegerType()) {
                                    newValue = decimal.intValue();
                                } else if (dp.isFloatType()) {
                                    newValue = decimal.doubleValue();
                                }
                            }
                            if (ObjectUtils.notEqual(dp.isEnumType() ? dp.getOptionValue() : dp.getValue(),
                                    newValue)) {
                                sendDatapoint(dp, new HmDatapointConfig(), newValue);
                            }
                        }
                    } catch (IOException ex) {
                        logger.error("Error setting thing property {}: {}", dpInfo, ex.getMessage());
                    }
                } else {
                    logger.error("Can't find datapoint for thing property {}", dpInfo);
                }
            }
        }
        gateway.triggerDeviceValuesReload(device);
    } catch (HomematicClientException | GatewayNotAvailableException ex) {
        logger.error("Error setting thing properties: {}", ex.getMessage(), ex);
    }
}

From source file:org.eclipse.wb.android.internal.model.property.event.ListenerInfo.java

/**
 * @return the name of listener method, to display for user. For example <code>key</code> for
 *         <code>addKeyListener()</code>.
 *///from w ww  .  ja  v a  2 s . c o m
private static String _getListenerSimpleName(Method addListenerMethod) {
    String name = addListenerMethod.getName();
    // convert into simple name
    name = StringUtils.removeStart(name, "set");
    name = StringUtils.removeEnd(name, "Listener");
    name = StringUtils.uncapitalize(name);
    // if become empty, use full name
    if (name.length() == 0) {
        name = addListenerMethod.getName();
    }
    return name;
}

From source file:org.eclipse.wb.android.internal.support.AndroidBridge.java

/**
 * Returns whether the given <var>style</var> is a theme. This is done by making sure the parent
 * is a theme./*  w  w  w.j  av a 2 s.  c om*/
 * 
 * See {@link
 * com.android.ide.eclipse.adt.internal.editors.layout.configuration.ConfigurationComposite#
 * isTheme(ResourceValue, Map<String, ResourceValue>)}
 * 
 * @param value
 *          the style to check
 * @param styleMap
 *          the map of styles for the current project. Key is the style name.
 * @return True if the given <var>style</var> is a theme.
 */
private boolean isTheme(ResourceValue value, Map<String, ResourceValue> styleMap) {
    String ANDROID_NS_NAME_PREFIX = "android:";
    String name = value.getName();
    if (value instanceof StyleResourceValue) {
        StyleResourceValue style = (StyleResourceValue) value;
        boolean frameworkStyle = false;
        String parentStyle = style.getParentStyle();
        if (parentStyle == null) {
            // if there is no specified parent style we look an implied one.
            // For instance 'Theme.light' is implied child style of 'Theme',
            // and 'Theme.light.fullscreen' is implied child style of 'Theme.light'
            int index = name.lastIndexOf('.');
            if (index != -1) {
                parentStyle = name.substring(0, index);
            }
        } else {
            // remove the useless @ if it's there
            parentStyle = StringUtils.removeStart(parentStyle, "@");
            // check for framework identifier.
            if (parentStyle.startsWith(ANDROID_NS_NAME_PREFIX)) {
                frameworkStyle = true;
                parentStyle = parentStyle.substring(ANDROID_NS_NAME_PREFIX.length());
            }
            // at this point we could have the format style/<name>. we want only the name
            if (parentStyle.startsWith("style/")) {
                parentStyle = parentStyle.substring("style/".length());
            }
        }
        if (parentStyle != null && !frameworkStyle) {
            // if it's a project style, we check this is a theme.
            value = styleMap.get(parentStyle);
            if (value != null) {
                return isTheme(value, styleMap);
            }
        }
    }
    return name.startsWith("Theme.") || name.equals("Theme");
}

From source file:org.eclipse.wb.android.internal.support.IdSupport.java

/**
 * Removes "@id/" or "@id+/" prefixes resulting id suitable to find the View with.
 *///ww w.  ja  va 2s.  c  o  m
public static String getSimpleId(String id) {
    id = StringUtils.removeStart(id, NEW_ID_PREFIX);
    id = StringUtils.removeStart(id, ID_PREFIX);
    return id;
}

From source file:org.eclipse.wb.internal.core.editor.errors.report2.ProjectReportEntry.java

public void write(final ZipOutputStream zipStream) throws Exception {
    // prepare project
    m_project.refreshLocal(IResource.DEPTH_INFINITE, null);
    // traverse project files
    m_project.accept(new IResourceVisitor() {
        public boolean visit(IResource resource) throws CoreException {
            try {
                // skip non-local, unresolved files and files with size more than MAX_FILE_SIZE 
                long fileSize = getResourceSize(resource);
                if (fileSize == 0 || fileSize > MAX_FILE_SIZE) {
                    return true;
                }/*  w w w. j a  va2s .com*/
                // skip binaries
                String fileExtension = resource.getFileExtension();
                if (fileExtension == null || fileExtension.equalsIgnoreCase("class")) {
                    return false;
                }
                // open stream and put it contents to zip
                IFile file = (IFile) resource;
                InputStream fileStream = file.getContents();
                // remove leading slash
                String filePath = "project/"
                        + StringUtils.removeStart(file.getFullPath().toPortableString(), File.separator);
                zipStream.putNextEntry(new ZipEntry(filePath));
                try {
                    IOUtils.copy(fileStream, zipStream);
                } finally {
                    zipStream.closeEntry();
                    IOUtils.closeQuietly(fileStream);
                }
            } catch (Throwable e) {
                DesignerPlugin.log(e);
            }
            return true;
        }
    });
}

From source file:org.eclipse.wb.internal.core.model.generic.FlowContainerFactory.java

private static AssociationObjectFactory getAssociation_invocationChild(String associationString) {
    associationString = StringUtils.removeStart(associationString, "invocationChild ");
    Assert.isTrue(associationString.startsWith("%parent%."),
            "Association 'invocationChild' should start with %%parent%%., but '%s' found.", associationString);
    return AssociationObjectFactories.invocationChild(associationString, false);
}