jmtextfield.java.svn-base

梦界家园程序开发基底框架

            super.enableInputMethods(true);
        } // END IF
        super.processFocusEvent(aoEvent);
    } // END processFocusEvent(FocusEvent)

    /**
     * replaceSelection
     * 僥僉僗僩僼傿乕儖僪偵擖椡偝傟偨暥帤楍偺僠僃僢僋偲憓擖張棟傪峴偆丅
     * @param asDestination : 僥僉僗僩僼傿乕儖僪偵擖椡偝傟偨暥帤楍
     */
    public void replaceSelection(String asDestination) {
        //擖椡嫅斲暥帤楍偺僠僃僢僋
        if (piRefusalMode != REFUSAL_NONE) {
            //堷悢asDestination偵piRefusalMode偵堦抳偡傞暥帤楍偑懚嵼偡傞偐僠僃僢僋偡傞丅
            String psReVal = "" + phRefusal.get("" + piRefusalMode);
            if (mChkStr(psReVal).equals("")) {
                return;
            } // END IF
            if (piImeMethod == IME_OFF) {
                if (JMCheck.isZen(asDestination)) {
                    return;
                } // END IF
            }
            if (asDestination == null)
            {
                if (this.getSelectionEnd() != this.getSelectionStart()) {
                    super.replaceSelection(asDestination);
                } // END IF
                return;
            } // END IF
            for (int m = 0; m < psReVal.length(); m++) {
                char psStr = psReVal.charAt(m);
                //慡妏暥帤偺擖椡傪嫅斲
                if (psStr == '1') {
                    for (int n = 0; n < asDestination.length(); n++) {
                        if ( ("" + asDestination.charAt(n)).getBytes().
                             length == 2) {
                        return;
                    } // END IF
                    } // END FOR
                } // END IF
                //敿妏悢帤偺擖椡傪嫅斲
                if (psStr == '2') {
                    if (!JMCheck.isNumAlpha(asDestination)) {
                        return;
                    } // END IF
                } // END IF
                //敿妏塸帤偺擖椡傪嫅斲
                if (psStr == '4') {
                    if (!JMCheck.isEngAlpha(asDestination)) {
                        return;
                    } // END IF
                } // END IF
                //敿妏婰崋偺擖椡傪嫅斲
                if (psStr == '8') {
                    if (mChkSignAlpha(asDestination)) {
                        return;
                    } // END IF
                } // END IF
            } // END FOR
        } // END IF

        int isel = this.getSelectionEnd() - this.getSelectionStart();
        int piLen = getLength();
        if (piMaxLength != 0)
        {
            if (this.getSelectionStart() != this.getSelectionEnd())
            {
                if (  isel > 0 )
                {
                    piLen = piLen -
                        (this.getSelectionEnd() - this.getSelectionStart());
                }else
                {
                    piLen = piLen -
                        (this.getSelectionStart() - this.getSelectionEnd());
                }
            } // END IF
            //copy data in
            if (!mChkStr(asDestination).equals("")) {
                int piInv = -1;
                if (piLengthMethod == LENGTH_BY_UNICODE) {
                    piInv = asDestination.length();
                }
                else {
                    piInv = asDestination.getBytes().length;
                } // END IF
                int pileft = piMaxLength - piLen;
                if (piInv > pileft) {
                    piInv = pileft;
                } // END IF
                if (piInv > 0) {
                    if (piLengthMethod == LENGTH_BY_UNICODE) {
                        asDestination = asDestination.substring(0, piInv);
                    } else {
                        asDestination = new String( asDestination.getBytes(), 0, piInv );
                    }
                } // END IF
            } // END IF
        } // END IF
        if (piMaxLength == 0 || piLen < piMaxLength || isel == 1 || isel == -1) {
            super.replaceSelection(asDestination);
        } // END IF
    } // END replaceSelection(String)

    /**
     * setIMEMethod
     * IME偺惂屼曽朄傪愝掕偡傞丅
     * @param aiImeMethod : IME偺惂屼曽朄傪巜掕偡傞丅惂屼曽朄偼師偺抣傪巜掕偡傞丅
     *                   抣           愢柧
     *                   IME_NONE     IME 惂屼傪摿偵峴傢側偄丅
     *                   IME_ON       僼僅乕僇僗庢摼帪偵IME傪ON偵偡傞丅
     *                   IME_OFF      僼僅乕僇僗庢摼帪偵IME 傪OFF偵偡傞丅
     * @return  boolean : 惉岟偺帪偵true傪曉傞丄堷悢偑晄惓側応崌偵false傪曉傞丅
     */
    public boolean setIMEMethod(int aiImeMethod) {
        if (aiImeMethod != IME_NONE &&
            aiImeMethod != IME_ON &&
            aiImeMethod != IME_OFF) {
            return false;
        } // END IF
        piImeMethod = aiImeMethod;
        return true;
    } // END setIMEMethod(int)

    /**
     * setLengthMethod
     * 暥帤楍挿偺敾掕曽朄傪愝掕偡傞丅
     * @param aiLengthMethod : 暥帤楍偺敾掕曽朄傪巜掕偡傞丅敾掕曽朄偼師偺抣傪巜掕偡傞丅
     *          抣                   愢柧
     *          LENGTH_BY_UNICODE    UNICODE 僉儍儔僋僞悢偵傛傝敾掕偡傞丅
     *          LENGTH_BY_NATIVE     OS偺昗弨暥帤僙僢僩偵傛傞僶僀僩悢偵傛傝敾掕偡傞丅
     * @return boolean : 惉岟偺帪偵true傪曉傞丄堷悢偑晄惓側応崌偵false傪曉傞丅
     */
    public boolean setLengthMethod(int aiLengthMethod) {
        if (aiLengthMethod != LENGTH_BY_UNICODE &&
            aiLengthMethod != LENGTH_BY_NATIVE) {
            return false;
        } // END IF
        piLengthMethod = aiLengthMethod;
        return true;
    } // END setLengthMethod(int)

    /**
     * setMaxLength
     * 擖椡壜擻側嵟戝暥帤楍挿傪愝掕偡傞丅
     * @param aiMaxLength : 嵟戝暥帤楍挿傪巜掕偡傞丅
     * @return boolean : 惉岟偺帪偵true傪曉傞丄堷悢偑晄惓側応崌偵false傪曉傞丅
     */
    public boolean setMaxLength(int aiMaxLength) {
        if (aiMaxLength < 0) {
            return false;
        } // END IF
        piMaxLength = aiMaxLength;
        return true;
    } // END setMaxLength(int)

    /**
     * setRefusalCharacterMode
     * 擖椡嫅斲偡傞暥帤僙僢僩儌乕僪傪愝掕偡傞丅
     * @param aiRefusalMode : 擖椡傪嫅斲偡傞暥帤僙僢僩儌乕僪傪巜掕偡傞丅
     *                        暥帤僙僢僩儌乕僪偼師偺抣偺慻傒崌傢偣偱巜掕偡傞丅
     *                   抣                 愢柧
     *                   REFUSAL_NONE       慡偰偺暥帤庬傪嫋壜偟偰偄傞丅
     *                   REFUSAL_WIDE       慡妏暥帤偺擖椡傪嫅斲偟偰偄傞丅
     *                   REFUSAL_NUMBER     敿妏悢帤偺擖椡傪嫅斲偟偰偄傞丅
     *                   REFUSAL_ALPHABET   敿妏塸帤偺擖椡傪嫅斲偟偰偄傞丅
     *                   REFUSAL_SYMBOL     敿妏婰崋偺擖椡傪嫅斲偟偰偄傞丅
     * @return boolean : 惉岟偺帪偵true傪曉傞丄堷悢偑晄惓側応崌偵false傪曉傞丅
     */
    public boolean setRefusalCharacterMode(int aiRefusalMode) {
        if (aiRefusalMode < REFUSAL_NONE ||
            aiRefusalMode > REFUSAL_WIDE + REFUSAL_NUMBER +
            REFUSAL_ALPHABET + REFUSAL_SYMBOL) {
            return false;
        } // END IF
        piRefusalMode = aiRefusalMode;
        return true;
    } // END setRefusalCharacterMode(int)

    /**
     * setReplaceMode
     * 抲姺儌乕僪傪愝掕偡傞丅
     * @param abMode : 抲姺儌乕僪傪巜掕偡傞丅抲姺儌乕僪偵偼師偺抣傪巜掕偡傞丅
     */
    public void setReplaceMode(boolean abMode) {
        pbReplaceMode = abMode;
    } // END setReplaceMode(boolean)

    /**
     * mChkStr
     * <PRE>
     *  暥帤楍偑Null偐斲偐傪僠僃僢僋
     * </PRE>
     *
     * @param   asVal  : 僠僃僢僋偡傞暥帤楍
     * @return  String : <code>Null</code>丄<code>"null"</code>丄<code>""</code>丂
     *          偺応崌<code>""</code>丄偦偺懠応崌String傪曉傞
     */
    private String mChkStr(String asVal) {
        if (asVal == null) {
            return "";
        } // END IF
        if (asVal.trim().equals("null")) {
            return "";
        } // END IF
        if (asVal.trim().equals("")) {
            return "";
        } // END IF
        return asVal.trim();
    } // END mChkStr(String) {

    /**
     * ChkSignAlpha
     * 敿妏婰崋僠僃僢僋
     * @param asval : 僠僃僢僋偡傞暥帤楍
     * @return true : YES ; false : NO
     */
    private boolean mChkSignAlpha(String asval) {
      final String psHanjh = " `~!@#$%^&*()_+|-=[]{}<>/?;':\"\\,.";
        for (int i = 0; i < psHanjh.length(); i++) {
            String pa = psHanjh.substring(i, i + 1);
            int pis = asval.indexOf(pa);
            if (pis != -1) {
                return true;
            } // END IF
        } // END FOR
        return false;
    } // END ChkSignAlpha(String)
}