From 2d381afcd78b61d8791ace22b676e88271b3bdce Mon Sep 17 00:00:00 2001 From: Pamela Dragosh Date: Mon, 13 Aug 2018 14:39:43 -0400 Subject: Fix checkstyle in utils Cleared all the checkstyle in these 2 submodules. Issue-ID: POLICY-881 Change-Id: I248e1894aebf549d5a4f8669a6466ec227d40b55 Signed-off-by: Pamela Dragosh --- .../utils/test/log/logback/ExtractAppender.java | 289 ++++++++++----------- 1 file changed, 144 insertions(+), 145 deletions(-) (limited to 'utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java') diff --git a/utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java b/utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java index 14bceb4c..5ccb13ee 100644 --- a/utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java +++ b/utils-test/src/main/java/org/onap/policy/common/utils/test/log/logback/ExtractAppender.java @@ -20,6 +20,8 @@ package org.onap.policy.common.utils.test.log.logback; +import ch.qos.logback.classic.spi.ILoggingEvent; +import ch.qos.logback.core.AppenderBase; import java.util.ArrayList; import java.util.LinkedHashMap; import java.util.LinkedList; @@ -28,9 +30,6 @@ import java.util.Queue; import java.util.regex.Matcher; import java.util.regex.Pattern; -import ch.qos.logback.classic.spi.ILoggingEvent; -import ch.qos.logback.core.AppenderBase; - /** * This is an appender that is intended for use by JUnit tests that wish to * capture logged messages. The appender takes an optional list of regular @@ -46,147 +45,147 @@ import ch.qos.logback.core.AppenderBase; */ public class ExtractAppender extends AppenderBase { - /** - * Extracted text is placed here. - */ - private final Queue extracted; - - /** - * Regular expressions/Patterns to be used to extract text. Uses a - * LinkedHashMap so that order is preserved. - */ - private final LinkedHashMap patterns; - - /** - * Records every message that is logged. - */ - public ExtractAppender() { - this(new LinkedList<>()); - } - - /** - * Records portions of messages that match one of the regular - * expressions. - * - * @param regex - * regular expression (i.e., {@link Pattern}) to match - */ - public ExtractAppender(final String... regex) { - this(new LinkedList<>(), regex); - } - - /** - * Rather than allocating an internal queue to store matched messages, - * messages are recorded in the specified target queue using the - * {@link Queue#offer(Object)} method. Note: whenever the queue is used, - * it will be synchronized to prevent simultaneous accesses. - * - * @param target - queue into which the matched text should be placed - * @param regex regular expression (i.e., {@link Pattern}) to match - */ - public ExtractAppender(final Queue target, - final String... regex) { - extracted = target; - patterns = new LinkedHashMap<>(regex.length); - - for (String re : regex) { - patterns.put(re, Pattern.compile(re)); - } - } - - /* - * (non-Javadoc) - * - * @see ch.qos.logback.core.AppenderBase#append(Object) - */ - @Override - protected void append(final ILoggingEvent event) { - - String msg = event.getMessage(); - - synchronized (patterns) { - if (patterns.isEmpty()) { - addExtraction(msg); - return; - } - - for (Pattern p : patterns.values()) { - Matcher m = p.matcher(msg); - - if (m.find()) { - addGroupMatch(m); - break; - } - } - } - } - - /** - * Adds the first match group to {@link #extracted}. - * - * @param mat the matcher containing the groups - * - */ - private void addGroupMatch(final Matcher mat) { - int ngroups = mat.groupCount(); - - for (int x = 1; x <= ngroups; ++x) { - String txt = mat.group(x); - - if (txt != null) { - addExtraction(txt); - return; - } - } - - addExtraction(mat.group()); - } - - /** - * Adds an item to {@link #extracted}, in a thread-safe manner. - * It uses the queue's offer() method so that the queue - * can discard the item if it so chooses, without generating - * an exception. - * - * @param txt - * text to be added - */ - private void addExtraction(final String txt) { - synchronized (extracted) { - extracted.offer(txt); - } - } - - /** - * Gets the text that has been extracted. - * - * @return a copy of the text that has been extracted - */ - public List getExtracted() { - synchronized (extracted) { - return new ArrayList<>(extracted); - } - } - - /** - * Clears the list of extracted text. - */ - public void clearExtractions() { - synchronized (extracted) { - extracted.clear(); - } - } - - /** - * Adds a pattern to be matched by this appender. - * - * @param regex - * regular expression (i.e., {@link Pattern}) to match - */ - public void setPattern(final String regex) { - synchronized (patterns) { - patterns.put(regex, Pattern.compile(regex)); - } - } + /** + * Extracted text is placed here. + */ + private final Queue extracted; + + /** + * Regular expressions/Patterns to be used to extract text. Uses a + * LinkedHashMap so that order is preserved. + */ + private final LinkedHashMap patterns; + + /** + * Records every message that is logged. + */ + public ExtractAppender() { + this(new LinkedList<>()); + } + + /** + * Records portions of messages that match one of the regular + * expressions. + * + * @param regex + * regular expression (i.e., {@link Pattern}) to match + */ + public ExtractAppender(final String... regex) { + this(new LinkedList<>(), regex); + } + + /** + * Rather than allocating an internal queue to store matched messages, + * messages are recorded in the specified target queue using the + * {@link Queue#offer(Object)} method. Note: whenever the queue is used, + * it will be synchronized to prevent simultaneous accesses. + * + * @param target - queue into which the matched text should be placed + * @param regex regular expression (i.e., {@link Pattern}) to match + */ + public ExtractAppender(final Queue target, + final String... regex) { + extracted = target; + patterns = new LinkedHashMap<>(regex.length); + + for (String re : regex) { + patterns.put(re, Pattern.compile(re)); + } + } + + /* + * (non-Javadoc) + * + * @see ch.qos.logback.core.AppenderBase#append(Object) + */ + @Override + protected void append(final ILoggingEvent event) { + + String msg = event.getMessage(); + + synchronized (patterns) { + if (patterns.isEmpty()) { + addExtraction(msg); + return; + } + + for (Pattern p : patterns.values()) { + Matcher matcher = p.matcher(msg); + + if (matcher.find()) { + addGroupMatch(matcher); + break; + } + } + } + } + + /** + * Adds the first match group to {@link #extracted}. + * + * @param mat the matcher containing the groups + * + */ + private void addGroupMatch(final Matcher mat) { + int ngroups = mat.groupCount(); + + for (int x = 1; x <= ngroups; ++x) { + String txt = mat.group(x); + + if (txt != null) { + addExtraction(txt); + return; + } + } + + addExtraction(mat.group()); + } + + /** + * Adds an item to {@link #extracted}, in a thread-safe manner. + * It uses the queue's offer() method so that the queue + * can discard the item if it so chooses, without generating + * an exception. + * + * @param txt + * text to be added + */ + private void addExtraction(final String txt) { + synchronized (extracted) { + extracted.offer(txt); + } + } + + /** + * Gets the text that has been extracted. + * + * @return a copy of the text that has been extracted + */ + public List getExtracted() { + synchronized (extracted) { + return new ArrayList<>(extracted); + } + } + + /** + * Clears the list of extracted text. + */ + public void clearExtractions() { + synchronized (extracted) { + extracted.clear(); + } + } + + /** + * Adds a pattern to be matched by this appender. + * + * @param regex + * regular expression (i.e., {@link Pattern}) to match + */ + public void setPattern(final String regex) { + synchronized (patterns) { + patterns.put(regex, Pattern.compile(regex)); + } + } } -- cgit 1.2.3-korg