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:org.codehaus.groovy.grails.web.util.StreamByteBuffer.java

public String readAsString(Charset charset) throws CharacterCodingException {
    int unreadSize = totalBytesUnread();
    if (unreadSize > 0) {
        CharsetDecoder decoder = charset.newDecoder().onMalformedInput(CodingErrorAction.REPLACE)
                .onUnmappableCharacter(CodingErrorAction.REPLACE);
        CharBuffer charbuffer = CharBuffer.allocate(unreadSize);
        ByteBuffer buf = null;/*from w  w w.  ja v  a 2  s .  c  o  m*/
        while (prepareRead() != -1) {
            buf = currentReadChunk.readToNioBuffer();
            boolean endOfInput = (prepareRead() == -1);
            CoderResult result = decoder.decode(buf, charbuffer, endOfInput);
            if (endOfInput) {
                if (!result.isUnderflow()) {
                    result.throwException();
                }
            }
        }
        CoderResult result = decoder.flush(charbuffer);
        if (buf.hasRemaining()) {
            throw new IllegalStateException("There's a bug here, buffer wasn't read fully.");
        }
        if (!result.isUnderflow()) {
            result.throwException();
        }
        charbuffer.flip();
        String str;
        if (charbuffer.hasArray()) {
            int len = charbuffer.remaining();
            char[] ch = charbuffer.array();
            if (len != ch.length) {
                ch = ArrayUtils.subarray(ch, 0, len);
            }
            str = StringCharArrayAccessor.createString(ch);
        } else {
            str = charbuffer.toString();
        }
        return str;
    }
    return null;
}

From source file:com.servoy.j2db.util.Utils.java

public static String getTXTFileContent(File f, Charset charset) {
    if (f != null /* && f.exists() */) {
        if (Thread.currentThread().isInterrupted()) {
            Thread.interrupted(); // reset interrupted flag of current thread, FileChannel.read() will throw an exception for it.
        }/*from w  ww .ja va 2s.c  o m*/
        FileInputStream fis = null;
        try {
            int length = (int) f.length();
            if (f.exists()) {
                fis = new FileInputStream(f);
                FileChannel fc = fis.getChannel();
                ByteBuffer bb = ByteBuffer.allocate(length);
                fc.read(bb);
                bb.rewind();
                CharBuffer cb = charset.decode(bb);
                return cb.toString();
            }
        } catch (Exception e) {
            Debug.error("Error reading txt file: " + f, e); //$NON-NLS-1$
        } finally {
            closeInputStream(fis);
        }
    }
    return null;
}

From source file:com.zhengde163.netguard.ServiceSinkhole.java

/**
 * ByteBuffer ? String/*  w w  w .  ja  va  2s.c o m*/
 *
 * @param buffer
 * @return
 */
public static String getString(ByteBuffer buffer) {
    Charset charset = null;
    CharsetDecoder decoder = null;
    CharBuffer charBuffer = null;
    try {
        charset = Charset.forName("UTF-8");
        decoder = charset.newDecoder();
        // charBuffer = decoder.decode(buffer);//???
        charBuffer = decoder.decode(buffer.asReadOnlyBuffer());
        return charBuffer.toString();
    } catch (Exception ex) {
        ex.printStackTrace();
        return "";
    }
}

From source file:org.pentaho.di.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 w ww .j  a va  2 s .  c o  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:jackpal.androidterm.Term.java

private void copyFileToClipboard(String filename) {
    if (filename == null)
        return;//from  www. j  av a 2s .c om
    FileInputStream fis;
    try {
        fis = new FileInputStream(filename);
        FileChannel fc = fis.getChannel();
        try {
            ByteBuffer bbuf;
            bbuf = fc.map(FileChannel.MapMode.READ_ONLY, 0, (int) fc.size());
            // Create a read-only CharBuffer on the file
            CharBuffer cbuf = Charset.forName("UTF-8").newDecoder().decode(bbuf);
            String str = cbuf.toString();
            ClipboardManagerCompat clip = ClipboardManagerCompatFactory.getManager(getApplicationContext());
            clip.setText(str);
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:org.bimserver.ifc.step.deserializer.IfcStepDeserializer.java

private String readString(String value) throws DeserializeException {
    String result = value.substring(1, value.length() - 1);
    // Replace all '' with '
    while (result.contains("''")) {
        int index = result.indexOf("''");
        result = result.substring(0, index) + "'" + result.substring(index + 2);
    }/*from w ww  .  ja  v  a 2s .  co m*/
    while (result.contains("\\S\\")) {
        int index = result.indexOf("\\S\\");
        char x = result.charAt(index + 3);
        ByteBuffer b = ByteBuffer.wrap(new byte[] { (byte) (x + 128) });
        CharBuffer decode = Charsets.ISO_8859_1.decode(b);
        result = result.substring(0, index) + decode.get() + result.substring(index + 4);
    }
    while (result.contains("\\X\\")) {
        int index = result.indexOf("\\X\\");
        int code = Integer.parseInt(result.substring(index + 3, index + 5), 16);
        ByteBuffer b = ByteBuffer.wrap(new byte[] { (byte) (code) });
        CharBuffer decode = Charsets.ISO_8859_1.decode(b);
        result = result.substring(0, index) + decode.get() + result.substring(index + 5);
    }
    while (result.contains("\\X2\\")) {
        int index = result.indexOf("\\X2\\");
        int indexOfEnd = result.indexOf("\\X0\\");
        if (indexOfEnd == -1) {
            throw new DeserializeException("\\X2\\ not closed with \\X0\\");
        }
        if ((indexOfEnd - index) % 4 != 0) {
            throw new DeserializeException("Number of hex chars in \\X2\\ definition not divisible by 4");
        }
        try {
            ByteBuffer buffer = ByteBuffer
                    .wrap(Hex.decodeHex(result.substring(index + 4, indexOfEnd).toCharArray()));
            CharBuffer decode = Charsets.UTF_16BE.decode(buffer);
            result = result.substring(0, index) + decode.toString() + result.substring(indexOfEnd + 4);
        } catch (DecoderException e) {
            throw new DeserializeException(e);
        }
    }
    while (result.contains("\\X4\\")) {
        int index = result.indexOf("\\X4\\");
        int indexOfEnd = result.indexOf("\\X0\\");
        if (indexOfEnd == -1) {
            throw new DeserializeException("\\X4\\ not closed with \\X0\\");
        }
        if ((indexOfEnd - index) % 8 != 0) {
            throw new DeserializeException("Number of hex chars in \\X4\\ definition not divisible by 8");
        }
        try {
            ByteBuffer buffer = ByteBuffer
                    .wrap(Hex.decodeHex(result.substring(index + 4, indexOfEnd).toCharArray()));
            CharBuffer decode = Charset.forName("UTF-32").decode(buffer);
            result = result.substring(0, index) + decode.toString() + result.substring(indexOfEnd + 4);
        } catch (DecoderException e) {
            throw new DeserializeException(e);
        } catch (UnsupportedCharsetException e) {
            throw new DeserializeException("UTF-32 is not supported on your system", e);
        }
    }
    // Replace all \\ with \
    while (result.contains("\\\\")) {
        int index = result.indexOf("\\\\");
        result = result.substring(0, index) + "\\" + result.substring(index + 2);
    }
    return result;
}

From source file:com.arksoft.epamms.ZGlobal1_Operation.java

int AddAttributeToCSV(CharBuffer cb, int nLth, View lLibPers, String entityName, String attributeName,
        boolean bNumeric) {
    String s = null;//from  w w  w  . j ava 2  s .co  m

    cb.put(0, '"'); // opening quote

    // if ( bNumeric )
    // {
    s = GetStringFromAttribute(s, lLibPers, entityName, attributeName);
    nLth = zstrcpy(cb, 1, s);
    // }
    // else
    // {
    //    String stringAttrib;
    //
    //    GetAddrForAttribute( &stringAttrib, lLibPers, entityName, stringAttribute );
    //    zstrcpy( stringBuffer, stringAttrib );
    // }

    s = cb.toString();
    if (s.indexOf('"', 1) > 0) {
        s = s.replace("\"", "\"\" "); // double any quotes ...
        s = s.substring(1); // except the first one
    }

    s += "\","; // terminating quote plus comma
    nLth = zstrcpy(cb, 0, s);
    return nLth;
}

From source file:com.arksoft.epamms.ZGlobal1_Operation.java

public int StartEmailClientForListReus(View vResult, String entityName, String attributeName,
        String contextName, String stringScope, int bUseOnlySelectedEntities, int bUseParentSelectedEntities,
        String stringSubject, String stringCopyTo, // comma separated list
        String stringBlindCopy, // comma separated list
        String stringBody, String stringAttachment, String stringEmailClient, int lFlags,
        String stringBlindCopyFlag) // reserved
{
    String stringParentEntity = null;
    String s = null;/* w w  w .  ja  v  a2 s.  co  m*/
    int lEntityCnt;
    int ulAttributeLth = 0;
    int lTotalSize;
    int lLth = 0;
    int lRC;

    if (bUseParentSelectedEntities != 0)
        stringParentEntity = MiGetParentEntityNameForView(stringParentEntity, vResult, entityName);

    lEntityCnt = CountEntitiesForView(vResult, entityName);
    ulAttributeLth = GetAttributeDisplayLength(ulAttributeLth, vResult, entityName, attributeName, contextName);
    lTotalSize = lEntityCnt * (int) ulAttributeLth; // a starting point
    CharBuffer cbMemory = CharBuffer.allocate(lTotalSize + 1);
    // DrAllocTaskMemory( cbMemory, lTotalSize + 1 );

    // For each entity, append the specified data to the list.
    // lRC = SetCursorFirstEntity( vResult, entityName, stringScope );
    lRC = SetEntityCursor(vResult, entityName, "", zPOS_FIRST, "", "", "", 0, stringScope, "");

    while (lRC > zCURSOR_UNCHANGED) {
        if (bUseOnlySelectedEntities == 0
                || ((bUseOnlySelectedEntities != 0) && GetSelectStateOfEntity(vResult, entityName) != 0)
                || ((bUseParentSelectedEntities != 0)
                        && GetSelectStateOfEntity(vResult, stringParentEntity) != 0)) {
            s = GetVariableFromAttribute(s, 0, zTYPE_STRING, lTotalSize - lLth - 1, vResult, entityName,
                    attributeName, contextName,
                    contextName != null && contextName.isEmpty() == false ? 0 : zUSE_DEFAULT_CONTEXT);
            lLth = zstrcpy(cbMemory, lLth, s);
            while (lLth > 0 && cbMemory.charAt(lLth - 1) == ' ') {
                lLth--;
                cbMemory.put(lLth, '\0');
            }
        }

        // lRC = SetCursorNextEntity( vResult, entityName, stringScope );
        lRC = SetEntityCursor(vResult, entityName, "", zPOS_NEXT, "", "", "", 0, stringScope, "");
        if (lRC > zCURSOR_UNCHANGED) {
            // lLth = zstrlen( stringMemory );
            if (lTotalSize - lLth < (int) ulAttributeLth) {
                s = cbMemory.toString();

                lEntityCnt *= 2;
                lTotalSize = lEntityCnt * (int) ulAttributeLth;
                cbMemory = CharBuffer.allocate(lTotalSize + 1);
                zstrcpy(cbMemory, 0, s);
            }

            if (lLth > 0 && cbMemory.charAt(lLth - 1) != ',') {
                cbMemory.put(lLth++, ',');
                cbMemory.put(lLth, '\0');
            }
        }
    }

    if (stringBlindCopyFlag.charAt(0) == 'Y') {
        // Email Addresses are to be put in Blind Copy parameter.
        TraceLineS("Blind Copies: ", cbMemory.toString());
        lRC = m_ZDRVROPR.StartEmailClient(stringBlindCopy, // Regular send parameter
                stringSubject, stringCopyTo, // comma separated list
                cbMemory.toString(), // Blind Copy parameter
                stringBody, stringAttachment, "", lFlags); // reserved
    } else {
        // Email Addresses are to be put in regular Send parameter.
        TraceLineS("Regular Copies: ", cbMemory.toString());
        lRC = m_ZDRVROPR.StartEmailClient(cbMemory.toString(), // comma separated list
                stringSubject, stringCopyTo, // comma separated list
                stringBlindCopy, // comma separated list
                stringBody, stringAttachment, stringEmailClient, lFlags); // reserved
    }

    // DrFreeTaskMemory( (String) cbMemory );
    return lRC;
}

From source file:com.quinsoft.swauopencuas.ZGLOBAL1_Operation.java

public int StartEmailClientForListReus(View vResult, String entityName, String attributeName,
        String contextName, String stringScope, int bUseOnlySelectedEntities, int bUseParentSelectedEntities,
        String stringSubject, String stringCopyTo, // comma separated list
        String stringBlindCopy, // comma separated list
        String stringBody, String stringAttachment, String stringEmailClient, int lFlags,
        String stringBlindCopyFlag) // reserved
{
    String stringParentEntity = null;
    String s = null;//  w  w w  .  ja v  a2  s  .  c o m
    int lEntityCnt;
    int ulAttributeLth = 0;
    int lTotalSize;
    int lLth = 0;
    int lRC;

    if (bUseParentSelectedEntities != 0)
        stringParentEntity = MiGetParentEntityNameForView(stringParentEntity, vResult, entityName);

    lEntityCnt = CountEntitiesForView(vResult, entityName);
    ulAttributeLth = GetAttributeDisplayLength(ulAttributeLth, vResult, entityName, attributeName, contextName);
    lTotalSize = lEntityCnt * ulAttributeLth; // a starting point
    CharBuffer cbMemory = CharBuffer.allocate(lTotalSize + 1);
    // DrAllocTaskMemory( cbMemory, lTotalSize + 1 );

    // For each entity, append the specified data to the list.
    // lRC = SetCursorFirstEntity( vResult, entityName, stringScope );
    lRC = SetEntityCursor(vResult, entityName, "", zPOS_FIRST, "", "", "", 0, stringScope, "");

    while (lRC > zCURSOR_UNCHANGED) {
        if (bUseOnlySelectedEntities == 0
                || ((bUseOnlySelectedEntities != 0) && GetSelectStateOfEntity(vResult, entityName) != 0)
                || ((bUseParentSelectedEntities != 0)
                        && GetSelectStateOfEntity(vResult, stringParentEntity) != 0)) {
            s = GetVariableFromAttribute(s, 0, zTYPE_STRING, lTotalSize - lLth - 1, vResult, entityName,
                    attributeName, contextName,
                    contextName != null && contextName.isEmpty() == false ? 0 : zUSE_DEFAULT_CONTEXT);
            lLth = zstrcpy(cbMemory, lLth, s);
            while (lLth > 0 && cbMemory.charAt(lLth - 1) == ' ') {
                lLth--;
                cbMemory.put(lLth, '\0');
            }
        }

        // lRC = SetCursorNextEntity( vResult, entityName, stringScope );
        lRC = SetEntityCursor(vResult, entityName, "", zPOS_NEXT, "", "", "", 0, stringScope, "");
        if (lRC > zCURSOR_UNCHANGED) {
            // lLth = zstrlen( stringMemory );
            if (lTotalSize - lLth < ulAttributeLth) {
                s = cbMemory.toString();

                lEntityCnt *= 2;
                lTotalSize = lEntityCnt * ulAttributeLth;
                cbMemory = CharBuffer.allocate(lTotalSize + 1);
                zstrcpy(cbMemory, 0, s);
            }

            if (lLth > 0 && cbMemory.charAt(lLth - 1) != ',') {
                cbMemory.put(lLth++, ',');
                cbMemory.put(lLth, '\0');
            }
        }
    }

    if (stringBlindCopyFlag.charAt(0) == 'Y') {
        // Email Addresses are to be put in Blind Copy parameter.
        TraceLineS("Blind Copies: ", cbMemory.toString());
        lRC = m_ZDRVROPR.StartEmailClient(stringBlindCopy, // Regular send parameter
                stringSubject, stringCopyTo, // comma separated list
                cbMemory.toString(), // Blind Copy parameter
                stringBody, stringAttachment, "", lFlags); // reserved
    } else {
        // Email Addresses are to be put in regular Send parameter.
        TraceLineS("Regular Copies: ", cbMemory.toString());
        lRC = m_ZDRVROPR.StartEmailClient(cbMemory.toString(), // comma separated list
                stringSubject, stringCopyTo, // comma separated list
                stringBlindCopy, // comma separated list
                stringBody, stringAttachment, stringEmailClient, lFlags); // reserved
    }

    // DrFreeTaskMemory( (String) cbMemory );
    return lRC;
}

From source file:com.arksoft.epamms.ZGlobal1_Operation.java

public int SendEmailForFiles(View ViewToWindow, View ResultSet, String stringSmtpServer,
        String stringRecipientEMailAddress, String stringSenderEMailAddress, String stringEMailUserName,
        String stringEMailPassword, String stringSubjectLine, String stringBodyFileName,
        String stringAltTextFileName, String stringEmbeddedImages, String stringAttachmentFileName,
        int nMimeType, // 1-Text, 2-HTML
        int lConnection) {
    // String stringBodyMemoryStart;
    CharBuffer cbAtBodyFileName = CharBuffer.allocate(256);
    CharBuffer cbAtAltTextFileName = CharBuffer.allocate(256);
    // int  selBodyMemory;
    // int  lFileLth;
    zVIEW zqMDocOLST = null;/*w  w w  .  j av  a2s.  c  om*/
    zVIEW wXferO = null;
    int nRC;

    // TraceLine( "SendEmailForFiles Server: %s   Sender: %s   Recipient: %s"
    //            "   Subject: %s   Mime Type: %d"
    //            "   User: %s   Password %s",
    //            stringSmtpServer, stringSenderEMailAddress, stringRecipientEMailAddress,
    //            stringSubjectLine, nMimeType, stringEMailUserName, stringEMailPassword );

    // First make sure the email address is valid. If not exit with return code of 2.
    if (IsEmailAddressValid(stringRecipientEMailAddress) == false)
        return 2;

    GetViewByName(zqMDocOLST, "zqMDocOLST", ResultSet, zLEVEL_TASK);
    GetViewByName(wXferO, "wXferO", ViewToWindow, zLEVEL_TASK);

    if (stringBodyFileName != null) {
        if (stringBodyFileName.isEmpty() == false && stringBodyFileName.charAt(0) != '@') {
            cbAtBodyFileName.put(0, '@');
            zstrcpy(cbAtBodyFileName, 1, stringBodyFileName);
        } else
            zstrcpy(cbAtBodyFileName, 0, stringBodyFileName);
    } else
        cbAtBodyFileName.put(0, '\0');

    if (stringAltTextFileName != null) {
        if (stringAltTextFileName.isEmpty() == false && stringAltTextFileName.charAt(0) != '@') {
            cbAtAltTextFileName.put(0, '@');
            zstrcpy(cbAtAltTextFileName, 1, stringAltTextFileName);
        } else
            zstrcpy(cbAtAltTextFileName, 0, stringAltTextFileName);
    } else
        cbAtAltTextFileName.put(0, '\0');

    // Read the data from the Body and Attachment files into memory and call
    // StartEmailClient with those values.

    // Read the Body into memory.
    // lFileLth = ReadFileDataIntoMemory( ResultSet, stringBodyFileName,
    //                                    &selBodyMemory, &stringBodyMemoryStart );

    // Exit if the file is empty or if there is an error opening it.
    // if ( lFileLth <= 0 )
    // {
    // The memory allocated to hold the body has been freed.
    //    IssueError( ResultSet, 0, 0, "Can't open Email file." );
    //    return -1;
    // }

    if (stringSubjectLine == null || stringSubjectLine.isEmpty())
        stringSubjectLine = " ";

    // TraceLine( "SendEmailForFiles2 Server: %s   Sender: %s   Recipient: %s"
    //            "   Subject: %s   Mime Type: %d"
    //            "   User: %s   Password %s",
    //            stringSmtpServer, stringSenderEMailAddress, stringRecipientEMailAddress,
    //            stringSubjectLine, nMimeType, stringEMailUserName, stringEMailPassword );

    // If there is an attachment file, also read it into memory.
    // Then call CreateSeeMessage with or without an attachment.
    if (stringAttachmentFileName.isEmpty() == false) {
        nRC = m_ZDRVROPR.CreateSeeMessage(lConnection, stringSmtpServer, stringSenderEMailAddress,
                stringRecipientEMailAddress, "", "", stringSubjectLine, nMimeType, cbAtBodyFileName.toString(),
                cbAtAltTextFileName.toString(), stringEmbeddedImages, 1, // has attachment
                stringAttachmentFileName, stringEMailUserName, stringEMailPassword);
    } else {
        nRC = m_ZDRVROPR.CreateSeeMessage(lConnection, stringSmtpServer, stringSenderEMailAddress,
                stringRecipientEMailAddress, "", "", stringSubjectLine, nMimeType, cbAtBodyFileName.toString(),
                cbAtAltTextFileName.toString(), stringEmbeddedImages, 0, // no attachment
                "", // blank attachment file name
                stringEMailUserName, stringEMailPassword);
    }

    // SysFreeMemory( selBodyMemory );
    // DrFreeTaskMemory( stringBodyMemoryStart );

    return nRC;

}