Example usage for java.util.regex Matcher appendTail

Introduction

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

Prototype

public StringBuilder appendTail(StringBuilder sb) 

Source Link

Document

Implements a terminal append-and-replace step.

Usage

From source file:com.icesoft.faces.webapp.parser.JspPageToDocument.java

/**
 * @param input//  ww  w.j  a v a  2 s .  c o m
 * @return String
 */
public static String transform(String input) {
    String result = input;

    Pattern jspDeclarationPattern = Pattern.compile(JSP_DECL_PATTERN, Pattern.DOTALL);
    Matcher jspDeclarationMatcher = jspDeclarationPattern.matcher(result);
    if (!jspDeclarationMatcher.find()) {
        //no JSP declarations, must be a JSP Document, not a page
        return (preprocessJspDocument(result));
    }

    result = performStaticInclude(STATIC_INCLUDE_PATTERN, input);

    result = toLowerHTML(result);

    Pattern jspTaglibPattern = Pattern.compile(JSP_TAGLIB_PATTERN, Pattern.DOTALL);
    Pattern openTagPattern = Pattern.compile(OPEN_TAG_PATTERN, Pattern.DOTALL);
    Pattern attributePattern = Pattern.compile(ATTRIBUTE_PATTERN, Pattern.DOTALL);
    Pattern prefixPattern = Pattern.compile(PREFIX_PATTERN, Pattern.DOTALL);
    Pattern uriPattern = Pattern.compile(URI_PATTERN, Pattern.DOTALL);

    Hashtable declarationsTable = new Hashtable();
    Matcher jspTaglibMatcher = jspTaglibPattern.matcher(result);
    declarationsTable.put("xmlns:jsp", "jsp");
    declarationsTable.put("xmlns:icefaces", "http://www.icesoft.com/icefaces");

    while (jspTaglibMatcher.find()) {
        String attributes = jspTaglibMatcher.group(1);
        Matcher prefixMatcher = prefixPattern.matcher(attributes);
        Matcher uriMatcher = uriPattern.matcher(attributes);
        prefixMatcher.find();
        uriMatcher.find();
        String prefix = prefixMatcher.group(1);
        String url = uriMatcher.group(1);
        declarationsTable.put("xmlns:" + prefix, url);
    }

    Matcher openTagMatcher = openTagPattern.matcher(result);
    openTagMatcher.find();
    String tag = openTagMatcher.group(1);
    String attributes = openTagMatcher.group(2);

    Matcher attributeMatcher = attributePattern.matcher(attributes);
    while (attributeMatcher.find()) {
        String name = attributeMatcher.group(1);
        String value = attributeMatcher.group(2);
        declarationsTable.put(name, value);
    }

    Enumeration declarations = declarationsTable.keys();
    String namespaceDeclarations = "";
    while (declarations.hasMoreElements()) {
        String prefix = (String) declarations.nextElement();
        String url = (String) declarationsTable.get(prefix);
        namespaceDeclarations += prefix + "=\"" + url + "\" ";
    }

    jspDeclarationMatcher = jspDeclarationPattern.matcher(result);
    result = jspDeclarationMatcher.replaceAll("");

    //ensure single root tag for all JSPs as per bug 361
    result = "<icefaces:root " + namespaceDeclarations + ">" + result + "</icefaces:root>";

    Pattern jspIncludePattern = Pattern.compile(JSP_INCLUDE_PATTERN);
    Matcher jspIncludeMatcher = jspIncludePattern.matcher(result);
    StringBuffer jspIncludeBuf = new StringBuffer();
    while (jspIncludeMatcher.find()) {
        String args = jspIncludeMatcher.group(1);
        jspIncludeMatcher.appendReplacement(jspIncludeBuf,
                "<icefaces:include" + args + " isDynamic=\"#{true}\" />");
    }
    jspIncludeMatcher.appendTail(jspIncludeBuf);
    result = jspIncludeBuf.toString();

    //Fix HTML
    result = toSingletonTag(P_TAG_PATTERN, result);
    result = toSingletonTag(LINK_TAG_PATTERN, result);
    result = toSingletonTag(META_TAG_PATTERN, result);
    result = toSingletonTag(IMG_TAG_PATTERN, result);
    result = toSingletonTag(INPUT_TAG_PATTERN, result);

    Pattern brTagPattern = Pattern.compile(BR_TAG_PATTERN);
    Matcher brTagMatcher = brTagPattern.matcher(result);
    result = brTagMatcher.replaceAll("<br/>");

    Pattern hrTagPattern = Pattern.compile(HR_TAG_PATTERN);
    Matcher hrTagMatcher = hrTagPattern.matcher(result);
    result = hrTagMatcher.replaceAll("<hr/>");

    Pattern nbspEntityPattern = Pattern.compile(NBSP_ENTITY_PATTERN);
    Matcher nbspEntityMatcher = nbspEntityPattern.matcher(result);
    //  result = nbspEntityMatcher.replaceAll("&nbsp;");
    result = nbspEntityMatcher.replaceAll("&amp;nbsp");

    Pattern copyEntityPattern = Pattern.compile(COPY_ENTITY_PATTERN);
    Matcher copyEntityMatcher = copyEntityPattern.matcher(result);
    result = copyEntityMatcher.replaceAll("&#169;");

    Pattern docDeclPattern = Pattern.compile(DOC_DECL_PATTERN);
    Matcher docDeclMatcher = docDeclPattern.matcher(result);
    result = docDeclMatcher.replaceAll("");

    result = unescapeBackslash(result);

    return result;
}

---

From source file:com.krawler.common.util.BaseStringUtil.java

public static String serverHTMLStripper(String stripTags)
        throws IllegalStateException, IndexOutOfBoundsException {
    Pattern p = Pattern.compile("<[^>]*>");
    Matcher m = p.matcher(stripTags);
    StringBuffer sb = new StringBuffer();
    if (!isNullOrEmpty(stripTags)) {
        while (m.find()) {
            m.appendReplacement(sb, "");
        }//from w  w  w . ja  v a2s. c  o m
        m.appendTail(sb);
        stripTags = sb.toString();
    }
    return stripTags.trim();
}

---

From source file:autocorrelator.apps.SDFGroovy.java

/**
 * Parse groovyStrng for input and output variables marked by $<>
 *    and create {@link Script} object./*  w ww .  j av a  2s . c  o  m*/
 * @param groovyStrg string containing groovy script
 * @param initArgs arguments to be passed to init() method if exists
 * @param outFields Set to be filled with output variable names
 * @return pre compiled groovy script
 */
private static Script getGroovyScript(String groovyStrg, Set<String> inFields, Set<String> outFields) {
    StringBuffer sb = new StringBuffer(groovyStrg.length());
    Matcher varMatch = VARIABLEPat.matcher(groovyStrg);

    // Identify in and out variables in script by looking for
    // $(>|<>)?[a-zA-Z_][a-zA-Z_0-9]*
    while (varMatch.find()) {
        String var = varMatch.group();

        /*Remove the prefix $(>|<>)? to get correct variable names.*/
        String varName = var.replaceAll(TASK_VAR_FLAG, "");

        if (INVariablePat.matcher(var).find()) //input
            inFields.add(varName);
        else if (OUTVariablePat.matcher(var).find()) //output
            outFields.add(varName);
        else //input & output
        {
            inFields.add(varName);
            outFields.add(varName);
        }
        varMatch.appendReplacement(sb, varName);
    }
    varMatch.appendTail(sb);

    groovyStrg = "import static autocorrelator.apps.SDFGroovyHelper.*;\n " + sb.toString();
    GroovyShell shell = new GroovyShell();
    Script script;
    try {
        script = shell.parse(groovyStrg);
    } catch (CompilationFailedException e) {
        System.err.println(groovyStrg);
        throw e;
    }
    return script;
}

---

From source file:io.wcm.devops.conga.generator.util.VariableStringResolver.java

private static String resolve(String value, Map<String, Object> variables, int iterationCount) {
    if (iterationCount >= REPLACEMENT_MAX_ITERATIONS) {
        throw new IllegalArgumentException("Cyclic dependencies in variable string detected: " + value);
    }/* www .  j a  v a2s.  c  o m*/

    Matcher matcher = VARIABLE_PATTERN.matcher(value);
    StringBuffer sb = new StringBuffer();
    boolean replacedAny = false;
    while (matcher.find()) {
        boolean escapedVariable = StringUtils.equals(matcher.group(1), "\\$");
        String variable = matcher.group(2);
        if (escapedVariable) {
            // keep escaped variables intact
            matcher.appendReplacement(sb, Matcher.quoteReplacement("\\${" + variable + "}"));
        } else {
            Object valueObject = MapExpander.getDeep(variables, variable);
            if (valueObject != null) {
                String variableValue = valueToString(valueObject);
                matcher.appendReplacement(sb, Matcher.quoteReplacement(variableValue.toString()));
                replacedAny = true;
            } else {
                throw new IllegalArgumentException("Unknown variable: " + variable);
            }
        }
    }
    matcher.appendTail(sb);
    if (replacedAny) {
        // try again until all nested references are resolved
        return resolve(sb.toString(), variables, iterationCount + 1);
    } else {
        return sb.toString();
    }
}

---

From source file:com.yahoo.glimmer.web.QueryController.java

/**
 * Replaces '{' + resourceString + '}' with '@' + resourceId.
 * /*from w w  w.  j  av a  2 s .c o  m*/
 * @param index
 * @param query
 * @return re-written query.
 * @throws IllegalArgumentException when a resource that is not in the data set is found in the given query.
 */
public static String encodeResources(RDFIndex index, String query) {
    Matcher resourceMatcher = RESOURCE_PATTERN.matcher(query);
    StringBuffer sb = new StringBuffer();
    while (resourceMatcher.find()) {
        String resource = resourceMatcher.group(0);
        // Remove { and }
        resource = resource.substring(1, resource.length() - 1);

        // TODO. Objects that are Resources aren't converted to lower case during indexing but predicates are!
        // (in PredicatePrefixTupleFilter)  Needs to be consistent.
        String resourceId = index.lookupIdByResourceId(resource);
        if (resourceId == null) {
            resourceId = index.lookupIdByResourceId(resource.toLowerCase());
            if (resourceId == null) {
                throw new IllegalArgumentException("The resource " + resource + " isn't in the data set.");
            }
        }
        resourceMatcher.appendReplacement(sb, resourceId);
    }
    resourceMatcher.appendTail(sb);

    return sb.toString();
}

---

From source file:forge.game.spellability.AbilityManaPart.java

/**
 * <p>/*from w  ww . j a  v  a 2 s  .com*/
 * applyManaReplacement.
 * </p>
 * @return a String
 */
public static String applyManaReplacement(final SpellAbility sa, final String original) {
    final HashMap<String, String> repMap = new HashMap<String, String>();
    final Player act = sa != null ? sa.getActivatingPlayer() : null;
    final String manaReplace = sa != null ? sa.getManaPart().getManaReplaceType() : "";
    if (manaReplace.isEmpty()) {
        if (act != null && act.getLandsPlayedThisTurn() > 0 && sa.hasParam("ReplaceIfLandPlayed")) {
            return sa.getParam("ReplaceIfLandPlayed");
        }
        return original;
    }
    if (manaReplace.startsWith("Any")) {
        // Replace any type and amount
        String replaced = manaReplace.split("->")[1];
        if (replaced.equals("Any")) {
            byte rs = MagicColor.GREEN;
            if (act != null) {
                rs = act.getController().chooseColor("Choose a color", sa, ColorSet.ALL_COLORS);
            }
            replaced = MagicColor.toShortString(rs);
        }
        return replaced;
    }
    final Pattern splitter = Pattern.compile("->");
    // Replace any type
    for (String part : manaReplace.split(" & ")) {
        final String[] v = splitter.split(part, 2);
        if (v[0].equals("Colorless")) {
            repMap.put("[0-9][0-9]?", v.length > 1 ? v[1].trim() : "");
        } else {
            repMap.put(v[0], v.length > 1 ? v[1].trim() : "");
        }
    }
    // Handle different replacement simultaneously
    Pattern pattern = Pattern.compile(StringUtils.join(repMap.keySet().iterator(), "|"));
    Matcher m = pattern.matcher(original);
    StringBuffer sb = new StringBuffer();
    while (m.find()) {
        if (m.group().matches("[0-9][0-9]?")) {
            final String rep = StringUtils.repeat(repMap.get("[0-9][0-9]?") + " ", Integer.parseInt(m.group()))
                    .trim();
            m.appendReplacement(sb, rep);
        } else {
            m.appendReplacement(sb, repMap.get(m.group()));
        }
    }
    m.appendTail(sb);
    String replaced = sb.toString();
    while (replaced.contains("Any")) {
        byte rs = MagicColor.GREEN;
        if (act != null) {
            rs = act.getController().chooseColor("Choose a color", sa, ColorSet.ALL_COLORS);
        }
        replaced = replaced.replaceFirst("Any", MagicColor.toShortString(rs));
    }
    return replaced;
}

---

From source file:com.krawler.common.util.BaseStringUtil.java

private static String replaceAll(String text, Pattern pattern, String replace) {
    Matcher m = pattern.matcher(text);
    StringBuffer sb = null;/*from  w  ww . j  a  va2s  .com*/
    while (m.find()) {
        if (sb == null)
            sb = new StringBuffer();
        m.appendReplacement(sb, replace);
    }
    if (sb != null)
        m.appendTail(sb);
    return sb == null ? text : sb.toString();
}

---

From source file:com.thinkbiganalytics.nifi.feedmgr.ConfigurationPropertyReplacer.java

/**
 * @param property         the NifiProperty to replace
 * @param configProperties a Map of properties which will be looked to to match against the property key
 *//*from   w w w . j av  a  2 s . c  om*/
public static boolean resolveStaticConfigurationProperty(NifiProperty property,
        Map<String, Object> configProperties) {
    String value = property.getValue();
    StringBuffer sb = null;

    if (configProperties != null && !configProperties.isEmpty()) {

        if (StringUtils.isNotBlank(value)) {
            Pattern variablePattern = Pattern.compile("\\$\\{(.*?)\\}");
            Matcher matchVariablePattern = variablePattern.matcher(value);
            while (matchVariablePattern.find()) {
                if (sb == null) {
                    sb = new StringBuffer();
                }
                String group = matchVariablePattern.group();
                int groupCount = matchVariablePattern.groupCount();
                if (groupCount == 1) {

                    String variable = matchVariablePattern.group(1);
                    //lookup the variable
                    //first look at configuration properties
                    Object resolvedValue = configProperties.get(variable);
                    if (resolvedValue != null) {
                        matchVariablePattern.appendReplacement(sb, resolvedValue.toString());
                    }
                }
            }
            if (sb != null) {
                matchVariablePattern.appendTail(sb);
            }
        }
    }

    if (sb == null) {

        String updatedValue = resolveValue(property, configProperties);
        if (StringUtils.isNotBlank(updatedValue)) {
            sb = new StringBuffer();
            sb.append(updatedValue);
        }

    }
    if (sb != null) {
        property.setValue(StringUtils.trim(sb.toString()));
    }

    return sb != null;
}

---

From source file:org.rhq.core.domain.server.PersistenceUtility.java

/**
 * Builds a count(*) version of the named query so we don't have duplicate all our queries to use two query
 * pagination model./*from www. j  av  a 2s . c om*/
 *
 * @param  entityManager the entity manager to build the query for
 * @param  queryName     the NamedQuery to transform
 * @param  countItem     the object or attribute that needs to be counted, when it's ambiguous
 *
 * @return a query that can be bound and executed to get the total count of results
 */
public static Query createCountQuery(EntityManager entityManager, String queryName, String countItem) {
    NamedQueryDefinition namedQueryDefinition = getNamedQueryDefinition(entityManager, queryName);
    String query = namedQueryDefinition.getQueryString();

    Matcher matcher = COUNT_QUERY_PATTERN.matcher(query);
    if (!matcher.find()) {
        throw new RuntimeException(
                "Unable to transform query into count query [" + queryName + " - " + query + "]");
    }

    String newQuery = matcher.group(1) + "COUNT(" + countItem + ")" + matcher.group(3);

    matcher = COUNT_QUERY_REMOVE_FETCH.matcher(newQuery);
    if (matcher.find()) {
        StringBuffer buffer = new StringBuffer();
        do {
            matcher.appendReplacement(buffer, "");
        } while (matcher.find());
        matcher.appendTail(buffer);
        newQuery = buffer.toString();
    }
    if (LOG.isTraceEnabled()) {
        LOG.trace("Transformed query to count query [" + queryName + "] resulting in [" + newQuery + "]");
    }

    return entityManager.createQuery(newQuery);
}

---

From source file:com.dtolabs.rundeck.ExpandRunServer.java

/**
 * Return the input with embedded property references expanded
 *
 * @param properties the properties to select form
 * @param input      the input//from   ww w .j a  va  2 s  . c  o  m
 *
 * @return string with references expanded
 */
public static String expandProperties(final Properties properties, final String input) {
    final Pattern pattern = Pattern.compile(PROPERTY_PATTERN);
    final Matcher matcher = pattern.matcher(input);
    final StringBuffer sb = new StringBuffer();
    while (matcher.find()) {
        final String match = matcher.group(1);
        if (null != properties.get(match)) {
            matcher.appendReplacement(sb, Matcher.quoteReplacement(properties.getProperty(match)));
        } else {
            matcher.appendReplacement(sb, Matcher.quoteReplacement(matcher.group(0)));
        }
    }
    matcher.appendTail(sb);
    return sb.toString();
}

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