Example usage for java.util.regex Matcher appendReplacement

List of usage examples for java.util.regex Matcher appendReplacement

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Introduction

In this page you can find the example usage for java.util.regex Matcher appendReplacement.

Prototype

public Matcher appendReplacement(StringBuilder sb, String replacement)

Source Link

Document

Implements a non-terminal append-and-replace step.

Usage

From source file:org.ourbeehive.mbp.util.StringHelper.java

/**
 * Remove non-eligible characters in phase. Please note that the order of regular expressions in this method could not be changed.
 * //w  w w . ja va  2  s  .c  o m
 * @param phase
 * @return
 */
public static String removeNonEligibleChar(String phase) {

    String result = phase;

    // Replace invalid characters with " ".
    Pattern pattern = Pattern.compile("[-]|['\"_,%?./&():]");
    Matcher matcher = pattern.matcher(result);
    result = matcher.replaceAll(" ");

    // Add "_" before number if number is the first character.
    pattern = Pattern.compile("^\\d");
    matcher = pattern.matcher(result);
    if (matcher.find()) {
        result = "_" + result;
    }

    // Replace "#" followed by number.
    pattern = Pattern.compile("#[ ]*[0-9]");
    Pattern subPat = Pattern.compile("#[ ]*");
    matcher = pattern.matcher(result);
    String currMat = null;
    Matcher subMat = null;
    StringBuffer sb = new StringBuffer();
    int start, end = 0;
    while (matcher.find()) {
        start = matcher.start();
        end = matcher.end();
        currMat = result.substring(start, end);
        subMat = subPat.matcher(currMat);
        matcher.appendReplacement(sb, subMat.replaceAll(""));
    }
    matcher.appendTail(sb);

    // Replace "#" followed by character with " Number ".
    pattern = Pattern.compile("#");
    matcher = pattern.matcher(result);
    result = matcher.replaceAll(" Number ");

    // Replace "Y/N" with " ".
    pattern = Pattern.compile("Y/N", Pattern.CASE_INSENSITIVE);
    matcher = pattern.matcher(result);
    result = matcher.replaceAll(" ");

    // Replace "A/C" with "Account".
    pattern = Pattern.compile("A/C", Pattern.CASE_INSENSITIVE);
    matcher = pattern.matcher(result);
    result = matcher.replaceAll("Acount");

    // Replace "DDMMYYYY" and "DDMMYY" with " ".
    pattern = Pattern.compile("DDMMY*", Pattern.CASE_INSENSITIVE);
    matcher = pattern.matcher(result);
    result = matcher.replaceAll(" ");

    // Replace "HHMMSS" with " ".
    pattern = Pattern.compile("HHMMSS", Pattern.CASE_INSENSITIVE);
    matcher = pattern.matcher(result);
    result = matcher.replaceAll(" ");

    // Remove extra white space.
    pattern = Pattern.compile("[ ]+");
    matcher = pattern.matcher(result);
    result = matcher.replaceAll(" ");

    return result.trim().replace("*", " ");

}

From source file:io.scigraph.internal.CypherUtil.java

public String resolveRelationships(String cypher) {
    Matcher m = ENTAILMENT_PATTERN.matcher(cypher);
    StringBuffer buffer = new StringBuffer();
    while (m.find()) {
        String varName = m.group(1);
        String types = m.group(2);
        String modifiers = m.group(3);
        Collection<String> resolvedTypes = resolveTypes(types, modifiers.contains("!"));
        modifiers = modifiers.replaceAll("!", "");
        String typeString = resolvedTypes.isEmpty() ? "" : ":`" + on("`|`").join(resolvedTypes) + "`";
        m.appendReplacement(buffer, "[" + varName + typeString + modifiers + "]");
    }/*w w w .ja  va  2 s. c o  m*/
    m.appendTail(buffer);
    return buffer.toString();
}

From source file:mergedoc.core.JavaBuffer.java

/**
 * ?????????//from  ww  w  . j  av a2  s .  co  m
 * @return ?????????? null
 */
public Signature getSignature() {
    int commentEndPos = commentMatcher.end();
    String commentEndToEOF = source.substring(commentEndPos, source.length());
    // ??????????
    Matcher matcher = PatternCache.getPattern("(?s)/\\*(.*?)\\*/").matcher(commentEndToEOF);
    StringBuffer sb = new StringBuffer(commentEndToEOF.length());
    while (matcher.find()) {
        matcher.appendReplacement(sb, "/*");
        char[] cs = matcher.group(1).toCharArray();
        for (char c : cs) {
            switch (c) {
            case '*':
            case '\n':
                sb.append(c);
                break;
            default:
                sb.append(' ');
                break;
            }
        }
        sb.append("*/");
    }
    matcher.appendTail(sb);
    commentEndToEOF = sb.toString();

    // ???????????
    commentEndToEOF = FastStringUtils.replaceFirst(commentEndToEOF, "(?s)^(\\s*@[\\w]+\\s*\\(.*?\\))*\\s*", "");

    Pattern sigPattern = PatternCache.getPattern("(?s)(.+?)(throws|\\{|\\=|;|,\\s*/\\*|\\})");
    Matcher sigMatcher = sigPattern.matcher(commentEndToEOF);

    if (sigMatcher.find()) {

        // ?????
        ClassBlock classBlock = classStack.peek();
        while (commentEndPos > classBlock.end && classStack.size() > 1) {
            classStack.pop();
            classBlock = classStack.peek();
        }

        // ???Javadoc ?????
        // ?????????
        String sigStr = sigMatcher.group(1);
        sigStr = FastStringUtils.replaceFirst(sigStr, "(?s)/\\*[^\\*].*?\\*/\\s*", "");
        if (classKind.equals("@interface")) {
            sigStr = sigStr.replace("()", "");
        }
        Signature sig = new Signature(classBlock.name, sigStr);

        // ????
        if (sig.isDeclareInnerClass()) {
            String name = sig.getClassName();
            int end = searchEndOfInner(commentEndToEOF, name);
            classBlock = new ClassBlock(name, end);
            classStack.push(classBlock);
        }

        return sig;
    }

    log.warn("Javadoc ?????????????\n"
            + commentEndToEOF);
    return null;
}

From source file:org.cesecore.certificates.ocsp.logging.PatternLogger.java

/**
 * /* w w w . j a  va  2 s. c o  m*/
 * @return output to be logged
 */
private String interpolate() {
    final StringBuffer sb = new StringBuffer(this.orderString.length());
    final Matcher matcher = getMatcher();
    matcher.reset();
    while (matcher.find()) {
        // when the pattern is ${identifier}, group 0 is 'identifier'
        final String key = matcher.group(1);
        final String value = this.valuepairs.get(key);

        // if the pattern does exists, replace it by its value
        // otherwise keep the pattern ( it is group(0) )
        if (value != null) {
            matcher.appendReplacement(sb, value);
        } else {
            // I'm doing this to avoid the backreference problem as there will be a $
            // if I replace directly with the group 0 (which is also a pattern)
            matcher.appendReplacement(sb, "");
            final String unknown = matcher.group(0);
            sb.append(unknown);
        }
    }
    matcher.appendTail(sb);
    return sb.toString();
}

From source file:org.dd4t.core.filters.impl.DefaultLinkResolverFilter.java

protected void resolveXhtmlField(XhtmlField xhtmlField) {

    StopWatch stopWatch = null;//w ww . j  av  a2s. c o  m
    if (logger.isDebugEnabled()) {
        stopWatch = new StopWatch();
        stopWatch.start();
    }

    List<Object> xhtmlValues = xhtmlField.getValues();
    List<String> newValues = new ArrayList<String>();

    if (useXslt) {
        // find all component links and try to resolve them
        for (Object xhtmlValue : xhtmlValues) {
            String result = xslTransformer.transformSourceFromFilesource(
                    "<ddtmproot>" + (String) xhtmlValue + "</ddtmproot>", "/resolveXhtmlWithLinks.xslt",
                    params);
            newValues.add(XSLTPattern.matcher(result).replaceAll(""));
        }
    } else {
        // find all component links and try to resolve them
        for (Object xhtmlValue : xhtmlValues) {

            Matcher m = RegExpPattern.matcher((String) xhtmlValue);

            StringBuffer sb = new StringBuffer();
            String resolvedLink = null;
            while (m.find()) {
                resolvedLink = getLinkResolver().resolve(m.group(1));
                // if not possible to resolve the link do nothing
                if (resolvedLink != null) {
                    m.appendReplacement(sb, "href=\"" + resolvedLink + "\"");
                }
            }
            m.appendTail(sb);
            newValues.add(sb.toString());
        }

    }

    xhtmlField.setTextValues(newValues);

    if (logger.isDebugEnabled()) {
        stopWatch.stop();
        logger.debug("Parsed rich text field '" + xhtmlField.getName() + "' in "
                + stopWatch.getTotalTimeMillis() + " ms.");
    }
}

From source file:org.pentaho.platform.plugin.services.metadata.SessionAwareRowLevelSecurityHelper.java

@Override
protected String expandFunctions(String formula, String user, List<String> roles) {
    formula = super.expandFunctions(formula, user, roles);

    // "expand" any SESSION('var')

    IPentahoSession session = PentahoSessionHolder.getSession();

    Pattern p = Pattern.compile("SESSION\\(\"(.*?)\"\\)"); //$NON-NLS-1$
    Matcher m = p.matcher(formula);
    StringBuffer sb = new StringBuffer(formula.length());
    while (m.find()) {
        String text = m.group(1);
        String value = null;//from  w  ww  . java 2  s .  c  o m
        if (session.getAttribute(text) != null) {
            value = session.getAttribute(text).toString();
        } else {
            logger.warn(Messages.getInstance()
                    .getString("SessionAwareRowLevelSecurityHelper.WARN_0001_NULL_ATTRIBUTE", text, user)); //$NON-NLS-1$
            return "FALSE()"; //$NON-NLS-1$
        }
        // escape string if necessary (double quote quotes)
        m.appendReplacement(sb, Matcher.quoteReplacement(value.replaceAll("\"", "\"\""))); //$NON-NLS-1$ //$NON-NLS-2$
    }
    m.appendTail(sb);
    return sb.toString();
}

From source file:models.GroupSerializer.java

protected String parseReferencesInComment(Group group) {
    CarbonOntology ontology = CarbonOntology.getInstance();
    Pattern p = Pattern.compile("\\{[^}]*\\}");
    Matcher m = p.matcher(group.getComment());
    StringBuffer sb = new StringBuffer();
    while (m.find()) {
        String refId = m.group().substring(1, m.group().length() - 1);
        try {//from w  ww.j  a  v  a2  s.  co  m
            Reference ref = ontology.getReference(refId);
            if (!group.getReferences().contains(ref)) {
                log.warn("The reference " + ref.getId() + " in the group " + group.getId()
                        + "comment is not in the group reference list");
            }
            m.appendReplacement(sb, "[" + ref.getShortName() + "]");
        } catch (NotFoundException e) {
            log.warn("Unable to replace a reference in the group " + group.getId() + " comment: "
                    + e.getMessage());
            m.appendReplacement(sb, "[" + refId + "]");
        }
    }
    m.appendTail(sb);
    return sb.toString();
}

From source file:com.gewara.util.XSSFilter.java

protected String checkTags(String s) {
    Pattern p = Pattern.compile("<(.*?)>", Pattern.DOTALL);
    Matcher m = p.matcher(s);

    StringBuffer buf = new StringBuffer();
    while (m.find()) {
        String replaceStr = m.group(1);
        replaceStr = processTag(replaceStr);
        m.appendReplacement(buf, replaceStr);
    }/*from www .j  a  v  a2s.co m*/
    m.appendTail(buf);

    s = buf.toString();

    // these get tallied in processTag
    // (remember to reset before subsequent calls to filter method)
    for (String key : vTagCounts.keySet()) {
        for (int ii = 0; ii < vTagCounts.get(key); ii++) {
            s += "</" + key + ">";
        }
    }

    return s;
}

From source file:org.kuali.rice.kew.impl.document.search.DocumentSearchCriteriaBoLookupableHelperService.java

protected static String replaceCurrentUserToken(String value, Person person) {
    Matcher matcher = CURRENT_USER_PATTERN.matcher(value);
    boolean matched = false;
    StringBuffer sb = new StringBuffer();
    while (matcher.find()) {
        matched = true;/*from ww w  . jav  a2 s .c  o m*/
        String idType = "principalName";
        if (matcher.groupCount() > 0) {
            String group = matcher.group(1);
            if (group != null) {
                idType = group.substring(1); // discard period after CURRENT_USER
            }
        }
        String idValue = UserUtils.getIdValue(idType, person);
        if (!StringUtils.isBlank(idValue)) {
            value = idValue;
        } else {
            value = matcher.group();
        }
        matcher.appendReplacement(sb, value);

    }
    matcher.appendTail(sb);
    return matched ? sb.toString() : null;
}

From source file:org.commonjava.maven.galley.maven.parse.XMLInfrastructure.java

private String escapeNonXMLEntityRefs(final String xml) {
    final Matcher m = Pattern.compile("&([^\\s;]+;)").matcher(xml);

    final StringBuffer sb = new StringBuffer();
    while (m.find()) {
        String value = m.group();
        if (!XML_ENTITIES.contains(value)) {
            value = "&amp;" + m.group(1);
        }//w ww  .  j  a  v  a 2 s  .  c o  m

        m.appendReplacement(sb, value);
    }

    m.appendTail(sb);

    return sb.toString();
}