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:Main.java

private static String renderEmail(String bodyHtml) {
    StringBuffer bodyStringBuffer = new StringBuffer();

    Matcher matcherEmailContent = patternTagTitle.matcher(bodyHtml);
    while (matcherEmailContent.find()) {

        String processContent = matcherEmailContent.group(1);
        String htmlContent = matcherEmailContent.group(2);

        if (htmlContent.equalsIgnoreCase("</script>") || htmlContent.equalsIgnoreCase("</a>")) {
            matcherEmailContent.appendReplacement(bodyStringBuffer, processContent + htmlContent);
        } else {//from   w w w . j a va  2 s .  c om
            String emailContentHasProcessed = makeEmailHerf(processContent);
            matcherEmailContent.appendReplacement(bodyStringBuffer, emailContentHasProcessed + htmlContent);
        }

    }
    matcherEmailContent.appendTail(bodyStringBuffer);
    return bodyStringBuffer.toString();
}

From source file:com.networknt.utility.Util.java

public static String substituteVariables(String template, Map<String, String> variables) {
    Pattern pattern = Pattern.compile("\\$\\{(.+?)\\}");
    Matcher matcher = pattern.matcher(template);
    // StringBuilder cannot be used here because Matcher expects StringBuffer
    StringBuffer buffer = new StringBuffer();
    while (matcher.find()) {
        if (variables.containsKey(matcher.group(1))) {
            String replacement = variables.get(matcher.group(1));
            // quote to work properly with $ and {,} signs
            matcher.appendReplacement(buffer,
                    replacement != null ? Matcher.quoteReplacement(replacement) : "null");
        }//from   ww  w  . jav a 2 s. co  m
    }
    matcher.appendTail(buffer);
    return buffer.toString();
}

From source file:org.etudes.util.HtmlHelper.java

/**
 * Remove any tags only valid in headers (title base meta link style)
 * /*  www .ja  v  a  2 s  .co  m*/
 * @param data
 *        the html data.
 * @return The cleaned up data.
 */
public static String stripHeaderTags(String data) {
    if (data == null)
        return data;

    // pattern to find link/meta tags
    Pattern p = Pattern.compile("<(link|meta|title|base|style)\\s+.*?(/*>)",
            Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE | Pattern.DOTALL);

    Matcher m = p.matcher(data);
    StringBuffer sb = new StringBuffer();

    while (m.find()) {
        m.appendReplacement(sb, "");
    }

    m.appendTail(sb);

    return sb.toString();
}

From source file:org.etudes.util.HtmlHelper.java

/**
 * Remove link and meta tags/*from   w  w  w .j av a  2  s  .  c  om*/
 * 
 * @param data
 *        the html data.
 * @return The cleaned up data.
 */
public static String stripLinks(String data) {
    if (data == null)
        return data;

    // pattern to find link/meta tags
    Pattern p = Pattern.compile("<(link|meta)\\s+.*?(/*>)",
            Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE | Pattern.DOTALL);

    Matcher m = p.matcher(data);
    StringBuffer sb = new StringBuffer();

    while (m.find()) {
        m.appendReplacement(sb, "");
    }

    m.appendTail(sb);

    return sb.toString();
}

From source file:org.etudes.util.HtmlHelper.java

/**
 * Remove image tags that have for src "file://" "webkit-fake-url://" or "x-apple-ql-id://" prefixes (transports)
 * /*from w w w . ja va 2 s  . com*/
 * @param data
 *        the html data.
 * @return The cleaned up data.
 */
public static String stripBadImageTags(String data) {
    if (data == null)
        return data;

    // pattern to find link/meta tags
    // TODO: the .*? needs to stop on a >, else if there's a good image and later a bad one, it combines the two into one and removes it all!
    Pattern p = Pattern.compile("<img\\s+.*?src=\"(file:|webkit-fake-url:|x-apple-ql-id:).*?/>",
            Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE | Pattern.DOTALL);

    Matcher m = p.matcher(data);
    StringBuffer sb = new StringBuffer();

    while (m.find()) {
        m.appendReplacement(sb, "");
    }

    m.appendTail(sb);

    return sb.toString();
}

From source file:org.etudes.util.HtmlHelper.java

/**
 * Remove any text that match the "comments from Word font definitions encoded into html by Tiny" from the data.
 * /*from  w ww  . j  a v a2s.com*/
 * @param data
 *        the html data.
 * @return The cleaned up data.
 */
public static String stripEncodedFontDefinitionComments(String data) {
    if (data == null)
        return data;

    // quick check for any hint of the pattern
    if (data.indexOf("&lt;!--  /* Font Definitions */") == -1)
        return data;

    // Notes: DOTALL so the "." matches line terminators too, "*?" Reluctant quantifier so text between two different comments is not lost
    Pattern p = Pattern.compile("&lt;!--  /\\* Font Definitions \\*/.*?--&gt;",
            Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE | Pattern.DOTALL);

    Matcher m = p.matcher(data);
    StringBuffer sb = new StringBuffer();

    while (m.find()) {
        m.appendReplacement(sb, "");
    }

    m.appendTail(sb);

    return sb.toString();
}

From source file:org.etudes.util.HtmlHelper.java

/**
 * Remove any text that match the "comments from Word style definitions encoded into html by Tiny" from the data.
 * /*from   w ww.j av  a 2  s . c om*/
 * @param data
 *        the html data.
 * @return The cleaned up data.
 */
public static String stripEncodedStyleDefinitionComments(String data) {
    if (data == null)
        return data;

    // quick check for any hint of the pattern
    if (data.indexOf("&lt;!-- /* Style Definitions */") == -1)
        return data;

    // Notes: DOTALL so the "." matches line terminators too, "*?" Reluctant quantifier so text between two different comments is not lost
    Pattern p = Pattern.compile("&lt;!-- /\\* Style Definitions \\*/.*?--&gt;",
            Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE | Pattern.DOTALL);

    Matcher m = p.matcher(data);
    StringBuffer sb = new StringBuffer();

    while (m.find()) {
        m.appendReplacement(sb, "");
    }

    m.appendTail(sb);

    return sb.toString();
}

From source file:org.etudes.util.HtmlHelper.java

/**
 * Remove any text that match the "comments damaged from IE and Tiny" from the data.
 * // ww w.j ava2 s  .c  om
 * @param data
 *        the html data.
 * @return The cleaned up data.
 */
public static String stripDamagedComments(String data) {
    if (data == null)
        return data;

    // quick check for any hint of the pattern
    if (data.indexOf("<! [endif] >") == -1)
        return data;

    // Notes: DOTALL so the "." matches line terminators too, "*?" Reluctant quantifier so text between two different comments is not lost
    Pattern p = Pattern.compile("<!--\\[if.*?<! \\[endif\\] >",
            Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE | Pattern.DOTALL);

    Matcher m = p.matcher(data);
    StringBuffer sb = new StringBuffer();

    while (m.find()) {
        m.appendReplacement(sb, "");
    }

    m.appendTail(sb);

    // now remove the bad comment end
    String rv = sb.toString().replace("<-->", "");
    return rv;
}

From source file:org.etudes.util.HtmlHelper.java

/**
 * Remove any HTML comments from the data.
 * /* w w w  . ja v  a2s  . co  m*/
 * @param data
 *        the html data.
 * @return The cleaned up data.
 */
public static String stripComments(String data) {
    if (data == null)
        return data;

    // quick check for any comments
    if (data.indexOf("<!--") == -1)
        return data;

    // pattern to find html comments
    // Notes: DOTALL so the "." matches line terminators too, "*?" Reluctant quantifier so text between two different comments is not lost
    Pattern p = Pattern.compile("<!--.*?-->", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE | Pattern.DOTALL);

    Matcher m = p.matcher(data);
    StringBuffer sb = new StringBuffer();

    while (m.find()) {
        m.appendReplacement(sb, "");
    }

    m.appendTail(sb);

    data = sb.toString();

    // if any open tags are left, likely because of missing a matching close tag, we will remove them.
    // if we leave them in, a missing close comment tag will be inserted by HtmlCleaner at the very END of the document, making the rest a big comment.
    // this fix exposes some comment text into the content, but preserves actual content.
    data = data.replaceAll("<!--", "");

    return data;
}

From source file:Main.java

/**
 * Identify variables in the given string and replace with their values as
 * defined in the variableDefs map.  Variables without definitions are left
 * alone.//from  w  w w.  ja  va2 s  .  co m
 *
 * @param string String to do variable replacement in.
 * @param variableDefs Map from variable names to values.
 * @return modified string
 */
public static String replaceVariablesInString(String string, Map<String, String> variableDefs) {

    StringBuffer replacementStringBuffer = new StringBuffer();

    Matcher variableMatcher = variablePattern.matcher(string);
    while (variableMatcher.find()) {
        String varString = variableMatcher.group(1).trim();
        int eqIdx = varString.indexOf("=");

        String varName;
        if (eqIdx > -1)
            varName = varString.substring(0, eqIdx).trim();
        else
            varName = varString;

        String replacementString = variableDefs.containsKey(varName) ? variableDefs.get(varName)
                : variableMatcher.group(0);

        variableMatcher.appendReplacement(replacementStringBuffer, Matcher.quoteReplacement(replacementString));
    }
    variableMatcher.appendTail(replacementStringBuffer);

    return replacementStringBuffer.toString();
}