Example usage for java.nio CharBuffer toString

List of usage examples for java.nio CharBuffer toString

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Introduction

In this page you can find the example usage for java.nio CharBuffer toString.

Prototype

public String toString()

Source Link

Document

Returns a string representing the current remaining chars of this buffer.

Usage

From source file:net.sf.smbt.touchosc.utils.TouchOSCUtils.java

/**
 * Initialize UI model from a .touchosc file
 * //from w  ww  . ja  v a 2  s.com
 * @param zipTouchoscFilePath a .touchosc file
 * 
 * @return UI model
 */
public TouchOscApp loadAppFromTouchOscXML2(String zipTouchoscFilePath) {
    //
    // Create a resource set.
    //
    ResourceSet resourceSet = new ResourceSetImpl();

    //
    // Register the default resource factory -- only needed for stand-alone!
    //
    resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(TouchoscPackage.eNS_PREFIX,
            new TouchoscResourceFactoryImpl());
    resourceSet.getPackageRegistry().put(TouchoscPackage.eNS_URI, TouchoscPackage.eINSTANCE);
    resourceSet.getPackageRegistry().put(TouchoscappPackage.eNS_URI, TouchoscappPackage.eINSTANCE);

    List<String> touchoscFilePathList = new ArrayList<String>();
    try {
        URL url = TouchOSCUtils.class.getClassLoader().getResource(".");

        FileInputStream touchoscFile = new FileInputStream(url.getPath() + "../samples/" + zipTouchoscFilePath);
        ZipInputStream fileIS = new ZipInputStream(touchoscFile);

        ZipEntry zEntry = null;
        while ((zEntry = fileIS.getNextEntry()) != null) {
            if (zEntry.getName().endsWith(".xml")) {
                touchoscFilePathList.add(url.getPath() + "../samples/_" + zipTouchoscFilePath);
            }
            FileOutputStream os = new FileOutputStream(url.getPath() + "../samples/_" + zipTouchoscFilePath);
            BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os));
            BufferedReader reader = new BufferedReader(new InputStreamReader(fileIS, Charset.forName("UTF-8")));
            CharBuffer charBuffer = CharBuffer.allocate(65535);
            while (reader.read(charBuffer) != -1)

                charBuffer.append("</touchosc:TOP>\n");
            charBuffer.flip();

            String content = charBuffer.toString();
            content = content.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", TOUCHOSC_XMLNS_HEADER);
            content = content.replace("numberX=", "number_x=");
            content = content.replace("numberY=", "number_y=");
            content = content.replace("invertedX=", "inverted_x=");
            content = content.replace("invertedY=", "inverted_y=");
            content = content.replace("localOff=", "local_off=");
            content = content.replace("oscCs=", "osc_cs=");

            writer.write(content);
            writer.flush();
            os.flush();
            os.close();
        }
        fileIS.close();
    } catch (FileNotFoundException e1) {
        e1.printStackTrace();
    } catch (IOException e2) {
        e2.printStackTrace();
    }

    //
    // Get the URI of the model file.
    //
    URI touchoscURI = URI.createFileURI(touchoscFilePathList.get(0));

    //
    // Demand load the resource for this file.
    //
    Resource resource = resourceSet.getResource(touchoscURI, true);

    Object obj = (Object) resource.getContents().get(0);
    if (obj instanceof TOP) {
        TOP top = (TOP) obj;
        reverseZOrders(top);
        return initAppFromTouchOsc(top.getLayout(), "horizontal".equals(top.getLayout().getOrientation()),
                "0".equals(top.getLayout().getMode()));
    }
    return null;
}

From source file:net.sf.smbt.touchosc.utils.TouchOSCUtils.java

/**
 * Initialize UI model from a .jzml file
 * /*  ww  w .j a v  a 2  s  . c  o  m*/
 * @param zipTouchoscFilePath a .jzml file
 * 
 * @return UI model
 */
public TouchOscApp loadAppFromTouchOscXML(String zipTouchoscFilePath) {
    //
    // Create a resource set.
    //
    ResourceSet resourceSet = new ResourceSetImpl();

    IPath path = new Path(zipTouchoscFilePath);

    //
    // Register the default resource factory -- only needed for stand-alone!
    //
    resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(TouchoscPackage.eNS_PREFIX,
            new TouchoscResourceFactoryImpl());
    resourceSet.getPackageRegistry().put(TouchoscPackage.eNS_URI, TouchoscPackage.eINSTANCE);
    resourceSet.getPackageRegistry().put(TouchoscappPackage.eNS_URI, TouchoscappPackage.eINSTANCE);

    List<String> touchoscFilePathList = new ArrayList<String>();
    try {
        FileInputStream touchoscFile = new FileInputStream(zipTouchoscFilePath);
        ZipInputStream fileIS = new ZipInputStream(touchoscFile);

        ZipEntry zEntry = null;
        while ((zEntry = fileIS.getNextEntry()) != null) {
            if (zEntry.getName().endsWith(".xml")) {
                touchoscFilePathList.add(path.removeLastSegments(1) + "/_" + path.lastSegment());
            }
            FileOutputStream os = new FileOutputStream(path.removeLastSegments(1) + "/_" + path.lastSegment());
            BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os));
            BufferedReader reader = new BufferedReader(new InputStreamReader(fileIS, Charset.forName("UTF-8")));
            CharBuffer charBuffer = CharBuffer.allocate(65535);
            while (reader.read(charBuffer) != -1)

                charBuffer.append("</touchosc:TOP>\n");
            charBuffer.flip();

            String content = charBuffer.toString();
            content = content.replace("<touchosc>", "");
            content = content.replace("</touchosc>", "");
            content = content.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", TOUCHOSC_XMLNS_HEADER);
            content = content.replace("numberX=", "number_x=");
            content = content.replace("numberY=", "number_y=");
            content = content.replace("invertedX=", "inverted_x=");
            content = content.replace("invertedY=", "inverted_y=");
            content = content.replace("localOff=", "local_off=");
            content = content.replace("oscCs=", "osc_cs=");

            writer.write(content);
            writer.flush();
            os.flush();
            os.close();
        }
        fileIS.close();
    } catch (FileNotFoundException e1) {
        e1.printStackTrace();
    } catch (IOException e2) {
        e2.printStackTrace();
    }

    //
    // Get the URI of the model file.
    //
    URI touchoscURI = URI.createFileURI(touchoscFilePathList.get(0));

    //
    // Demand load the resource for this file.
    //
    Resource resource = resourceSet.getResource(touchoscURI, true);

    Object obj = (Object) resource.getContents().get(0);
    if (obj instanceof TOP) {
        TOP top = (TOP) obj;
        reverseZOrders(top);
        return initAppFromTouchOsc(top.getLayout(), "horizontal".equals(top.getLayout().getOrientation()),
                "0".equals(top.getLayout().getMode()));
    }
    return null;
}

From source file:sdf_manager.ExporterSiteHTML.java

/**
 *
 * @param fieldName//from   ww  w . j a va 2s  . c om
 * @return
 */
private String getString(String fieldName) {
    try {

        byte[] result = fieldName.getBytes();
        //String tmp = result != null ? new String(result) : null;
        if (result != null && result.length == 0) {
            //log("Empty string for: " + fieldName);
            return null;
        } //don't enter empty string in the database
        else {
            if (result != null) {
                Charset charset = Charset.forName("UTF-8");
                CharsetDecoder decoder = charset.newDecoder();
                decoder.onMalformedInput(CodingErrorAction.REPLACE);
                decoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
                CharBuffer cbuf = decoder.decode(ByteBuffer.wrap(result));
                return cbuf.toString().trim();
            } else {
                return null;
            }
        }
    } catch (Exception e) {
        logToFile("Failed extracting field: " + fieldName
                + ". The field could have an erroneous name. Please verify.");
        //e.printStackTrace();
        ExporterSiteHTML.log.error("Failed extracting field: " + fieldName
                + ". The field could have an erroneous name. Please verify.");
        return null;
    }
}

From source file:org.atricore.idbus.idojos.ldapidentitystore.LDAPIdentityStore.java

/**
 * Fetch the Ldap user attributes to be used as credentials.
 *
 * @param uid the user id for whom credentials are required
 * @return the hash map containing user credentials as name/value pairs
 * @throws NamingException LDAP error obtaining user credentials.
 *//*from   w w w.j  ava2 s . c om*/
protected HashMap selectCredentials(String uid) throws NamingException {
    HashMap credentialResultSet = new HashMap();

    InitialLdapContext ctx = createLdapInitialContext();

    String principalUidAttrName = this.getPrincipalUidAttributeID();
    String usersCtxDN = this.getUsersCtxDN();

    // BasicAttributes matchAttrs = new BasicAttributes(true);
    // matchAttrs.put(principalUidAttrName, uid);

    String credentialQueryString = getCredentialQueryString();
    HashMap credentialQueryMap = parseQueryString(credentialQueryString);

    Iterator i = credentialQueryMap.keySet().iterator();
    List credentialAttrList = new ArrayList();
    while (i.hasNext()) {
        String o = (String) i.next();
        credentialAttrList.add(o);
    }

    String[] credentialAttr = (String[]) credentialAttrList.toArray(new String[credentialAttrList.size()]);

    try {

        // NamingEnumeration answer = ctx.search(usersCtxDN, matchAttrs, credentialAttr);

        // This gives more control over search behavior :
        NamingEnumeration answer = ctx.search(usersCtxDN, "(&(" + principalUidAttrName + "=" + uid + "))",
                getSearchControls());

        while (answer.hasMore()) {
            SearchResult sr = (SearchResult) answer.next();
            Attributes attrs = sr.getAttributes();

            for (int j = 0; j < credentialAttr.length; j++) {

                Object credentialObject = attrs.get(credentialAttr[j]).get();
                String credentialName = (String) credentialQueryMap.get(credentialAttr[j]);
                String credentialValue = null;

                if (logger.isDebugEnabled())
                    logger.debug("Found user credential '" + credentialName + "' of type '"
                            + credentialObject.getClass().getName() + ""
                            + (credentialObject.getClass().isArray()
                                    ? "[" + Array.getLength(credentialObject) + "]"
                                    : "")
                            + "'");

                // if the attribute value is an array, cast it to byte[] and then convert to
                // String using proper encoding
                if (credentialObject.getClass().isArray()) {

                    try {
                        // Try to create a UTF-8 String, we use java.nio to handle errors in a better way.
                        // If the byte[] cannot be converted to UTF-8, we're using the credentialObject as is.
                        byte[] credentialData = (byte[]) credentialObject;
                        ByteBuffer in = ByteBuffer.allocate(credentialData.length);
                        in.put(credentialData);
                        in.flip();

                        Charset charset = Charset.forName("UTF-8");
                        CharsetDecoder decoder = charset.newDecoder();
                        CharBuffer charBuffer = decoder.decode(in);

                        credentialValue = charBuffer.toString();

                    } catch (CharacterCodingException e) {
                        if (logger.isDebugEnabled())
                            logger.debug("Can't convert credential value to String using UTF-8");
                    }

                } else if (credentialObject instanceof String) {
                    // The credential value must be a String ...
                    credentialValue = (String) credentialObject;

                }

                // Check what do we have ...
                if (credentialValue != null) {
                    // Remove any schema information from the credential value, like the {md5} prefix for passwords.
                    credentialValue = getSchemeFreeValue(credentialValue);
                    credentialResultSet.put(credentialName, credentialValue);
                } else {
                    // We have a binary credential, leave it as it is ... probably binary value.
                    credentialResultSet.put(credentialName, credentialObject);
                }

                if (logger.isDebugEnabled())
                    logger.debug("Found user credential '" + credentialName + "' with value '"
                            + (credentialValue != null ? credentialValue : credentialObject) + "'");
            }

        }
    } catch (NamingException e) {
        if (logger.isDebugEnabled())
            logger.debug("Failed to locate user", e);
    } finally {
        // Close the context to release the connection
        ctx.close();
    }

    return credentialResultSet;
}

From source file:uk.ac.cam.caret.sakai.rwiki.utils.NameHelper.java

private static String normalize(final String nameToNormalize, final boolean isPageName) {
    char[] chars = nameToNormalize.toCharArray();
    int charBufferLength = chars.length + 1 + (isPageName ? DEFAULT_PAGE.length() : 0);
    CharBuffer name = CharBuffer.allocate(charBufferLength);

    int wordStart = 0;

    boolean addSeparator = true;
    boolean addWhiteSpaceOrSeparator = true;
    int numberOfSeparators = 0;

    for (int i = 0; i < chars.length; i++) {
        char c = chars[i];

        if (c == SPACE_SEPARATOR) {
            if (!addWhiteSpaceOrSeparator) {
                name.put(chars, wordStart, i - wordStart);
            }/*from w  w  w.jav a2s  . c o  m*/
            addSeparator = true;
            addWhiteSpaceOrSeparator = true;
        } else if (Character.isWhitespace(c)) {
            if (!addWhiteSpaceOrSeparator) {
                name.put(chars, wordStart, i - wordStart);

            }
            addWhiteSpaceOrSeparator = true;
        } else if (addSeparator) {
            name.put(SPACE_SEPARATOR);
            if (++numberOfSeparators > 2) {
                chars[i] = Character.toLowerCase(c);
            }
            wordStart = i;
            addSeparator = false;
            addWhiteSpaceOrSeparator = false;
        } else if (addWhiteSpaceOrSeparator) {
            addWhiteSpaceOrSeparator = false;
            wordStart = i;
            name.put(' ');
            if (numberOfSeparators > 2) {
                chars[i] = Character.toLowerCase(c);
            }
        } else {
            if (numberOfSeparators > 2) {
                chars[i] = Character.toLowerCase(c);
            }
        }

    }

    if (addSeparator && isPageName) {
        name.put(SPACE_SEPARATOR);
        name.put(DEFAULT_PAGE);
    } else if (!addWhiteSpaceOrSeparator) {
        name.put(chars, wordStart, chars.length - wordStart);
    }

    int position = name.position();
    name.position(0);
    name.limit(position);

    return name.toString();
}

From source file:ti.modules.titanium.network.TiHTTPClient.java

private String decodeResponseData(String charsetName) {
    Charset charset;//from w w w  .  j  a  v  a 2 s  .c  om
    try {
        charset = Charset.forName(charsetName);

    } catch (IllegalArgumentException e) {
        Log.e(TAG, "Could not find charset: " + e.getMessage());
        return null;
    }

    CharsetDecoder decoder = charset.newDecoder();
    ByteBuffer in = ByteBuffer.wrap(responseData.getBytes());

    try {
        CharBuffer decodedText = decoder.decode(in);
        return decodedText.toString();

    } catch (CharacterCodingException e) {
        return null;

    } catch (OutOfMemoryError e) {
        Log.e(TAG, "Not enough memory to decode response data.");
        return null;
    }
}

From source file:com.akretion.kettle.steps.terminatooor.ScriptValuesAddedFunctions.java

public static Object isCodepage(ScriptEngine actualContext, Bindings actualObject, Object[] ArgList,
        Object FunctionContext) {
    boolean bRC = false;
    if (ArgList.length == 2) {
        try {/*from   w ww.ja  va 2s . co m*/
            if (isNull(ArgList, new int[] { 0, 1 }))
                return null;
            else if (isUndefined(ArgList, new int[] { 0, 1 }))
                return undefinedValue;
            String strValueToCheck = (String) ArgList[0];
            String strCodePage = (String) ArgList[1];
            byte bytearray[] = strValueToCheck.getBytes();
            CharsetDecoder d = Charset.forName(strCodePage).newDecoder();
            CharBuffer r = d.decode(ByteBuffer.wrap(bytearray));
            r.toString();
            bRC = true;
        } catch (Exception e) {
            bRC = false;
        }
    } else {
        throw new RuntimeException("The function call isCodepage requires 2 arguments.");
    }
    return Boolean.valueOf(bRC);
}

From source file:com.panet.imeta.trans.steps.scriptvalues_mod.ScriptValuesAddedFunctions.java

public static Object isCodepage(Context actualContext, Scriptable actualObject, Object[] ArgList,
        Function FunctionContext) {
    boolean bRC = false;
    if (ArgList.length == 2) {
        try {//from ww  w  .j  a  va2s .  co m
            if (isNull(ArgList, new int[] { 0, 1 }))
                return null;
            else if (isUndefined(ArgList, new int[] { 0, 1 }))
                return Context.getUndefinedValue();
            String strValueToCheck = Context.toString(ArgList[0]);
            String strCodePage = Context.toString(ArgList[1]);
            byte bytearray[] = strValueToCheck.getBytes();
            CharsetDecoder d = Charset.forName(strCodePage).newDecoder();
            CharBuffer r = d.decode(ByteBuffer.wrap(bytearray));
            r.toString();
            bRC = true;
        } catch (Exception e) {
            bRC = false;
        }
    } else {
        throw Context.reportRuntimeError("The function call isCodepage requires 2 arguments.");
    }
    return Boolean.valueOf(bRC);
}

From source file:org.pentaho.di.trans.steps.script.ScriptAddedFunctions.java

public static Object isCodepage(ScriptEngine actualContext, Bindings actualObject, Object[] ArgList,
        Object FunctionContext) {
    boolean bRC = false;
    if (ArgList.length == 2) {
        try {//w w w . ja va 2s .  co  m
            if (isNull(ArgList, new int[] { 0, 1 })) {
                return null;
            } else if (isUndefined(ArgList, new int[] { 0, 1 })) {
                return undefinedValue;
            }
            String strValueToCheck = (String) ArgList[0];
            String strCodePage = (String) ArgList[1];
            byte[] bytearray = strValueToCheck.getBytes();
            CharsetDecoder d = Charset.forName(strCodePage).newDecoder();
            CharBuffer r = d.decode(ByteBuffer.wrap(bytearray));
            r.toString();
            bRC = true;
        } catch (Exception e) {
            bRC = false;
        }
    } else {
        throw new RuntimeException("The function call isCodepage requires 2 arguments.");
    }
    return Boolean.valueOf(bRC);
}

From source file:org.josso.gateway.identity.service.store.ldap.LDAPIdentityStore.java

/**
 * Fetch the Ldap user attributes to be used as credentials.
 *
 * @param uid the user id (or lookup value) for whom credentials are required
 * @return the hash map containing user credentials as name/value pairs
 * @throws NamingException LDAP error obtaining user credentials.
 * @throws IOException //ww w  .  j a  v  a 2  s .co m
 */
protected HashMap selectCredentials(String uid, CredentialProvider cp) throws NamingException, IOException {
    HashMap credentialResultSet = new HashMap();

    InitialLdapContext ctx = createLdapInitialContext(false);

    StartTlsResponse tls = null;
    if (getEnableStartTls()) {
        tls = startTls(ctx);
    }

    String schemeName = null;
    if (cp instanceof AuthenticationScheme) {
        schemeName = ((AuthenticationScheme) cp).getName();
    }

    String principalLookupAttrName = this.getPrincipalLookupAttributeID();
    if (principalLookupAttrName == null || principalLookupAttrName.trim().equals("")
            || !"strong-authentication".equals(schemeName)) {
        principalLookupAttrName = this.getPrincipalUidAttributeID();
    }

    String usersCtxDN = this.getUsersCtxDN();

    // BasicAttributes matchAttrs = new BasicAttributes(true);
    // matchAttrs.put(principalUidAttrName, uid);

    String credentialQueryString = getCredentialQueryString();
    HashMap credentialQueryMap = parseQueryString(credentialQueryString);

    Iterator i = credentialQueryMap.keySet().iterator();
    List credentialAttrList = new ArrayList();
    while (i.hasNext()) {
        String o = (String) i.next();
        credentialAttrList.add(o);
    }

    String[] credentialAttr = (String[]) credentialAttrList.toArray(new String[credentialAttrList.size()]);

    try {

        // NamingEnumeration answer = ctx.search(usersCtxDN, matchAttrs, credentialAttr);

        // This gives more control over search behavior :
        NamingEnumeration answer = ctx.search(usersCtxDN, "(&(" + principalLookupAttrName + "=" + uid + "))",
                getSearchControls());

        while (answer.hasMore()) {
            SearchResult sr = (SearchResult) answer.next();
            Attributes attrs = sr.getAttributes();

            String userDN = sr.getNameInNamespace();
            if (logger.isDebugEnabled())
                logger.debug("Processing results for entry '" + userDN + "'");

            for (int j = 0; j < credentialAttr.length; j++) {
                if (attrs.get(credentialAttr[j]) == null)
                    continue;

                //Object credentialObject = attrs.get(credentialAttr[j]).get();
                String credentialName = (String) credentialQueryMap.get(credentialAttr[j]);
                String credentialValue = null;

                Attribute attr = attrs.get(credentialAttr[j]);
                NamingEnumeration attrEnum = attr.getAll();
                while (attrEnum.hasMore()) {
                    Object credentialObject = attrEnum.next();
                    if (credentialObject == null)
                        continue;

                    if (logger.isDebugEnabled())
                        logger.debug("Found user credential '" + credentialName + "' of type '"
                                + credentialObject.getClass().getName() + ""
                                + (credentialObject.getClass().isArray()
                                        ? "[" + Array.getLength(credentialObject) + "]"
                                        : "")
                                + "'");

                    // if the attribute value is an array, cast it to byte[] and then convert to
                    // String using proper encoding
                    if (credentialObject.getClass().isArray()) {

                        try {
                            // Try to create a UTF-8 String, we use java.nio to handle errors in a better way.
                            // If the byte[] cannot be converted to UTF-8, we're using the credentialObject as is.
                            byte[] credentialData = (byte[]) credentialObject;
                            ByteBuffer in = ByteBuffer.allocate(credentialData.length);
                            in.put(credentialData);
                            in.flip();

                            Charset charset = Charset.forName("UTF-8");
                            CharsetDecoder decoder = charset.newDecoder();
                            CharBuffer charBuffer = decoder.decode(in);

                            credentialValue = charBuffer.toString();

                        } catch (CharacterCodingException e) {
                            if (logger.isDebugEnabled())
                                logger.debug("Can't convert credential value to String using UTF-8");
                        }

                    } else if (credentialObject instanceof String) {
                        // The credential value must be a String ...
                        credentialValue = (String) credentialObject;

                    }

                    // Check what do we have ...
                    List credentials = (List) credentialResultSet.get(credentialName);
                    if (credentials == null) {
                        credentials = new ArrayList();
                    }
                    if (credentialValue != null) {
                        // Remove any schema information from the credential value, like the {md5} prefix for passwords.
                        credentialValue = getSchemeFreeValue(credentialValue);
                        credentials.add(credentialValue);
                    } else {
                        // We have a binary credential, leave it as it is ... probably binary value.
                        credentials.add(credentialObject);
                    }
                    credentialResultSet.put(credentialName, credentials);

                    if (logger.isDebugEnabled())
                        logger.debug("Found user credential '" + credentialName + "' with value '"
                                + (credentialValue != null ? credentialValue : credentialObject) + "'");
                }
            }

        }
    } catch (NamingException e) {
        if (logger.isDebugEnabled())
            logger.debug("Failed to locate user", e);
    } finally {
        // Close the context to release the connection
        if (tls != null) {
            tls.close();
        }
        ctx.close();
    }

    return credentialResultSet;
}