/*
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* Copyright (c) 2013 by syntevo GmbH. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* o Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* o Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* o Neither the name of syntevo GmbH nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.syntevo.bugtraq;
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import java.util.*;
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import org.jetbrains.annotations.*;
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public final class BugtraqFormatter {
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// Fields =================================================================
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private final BugtraqConfig config;
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// Setup ==================================================================
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public BugtraqFormatter(@NotNull BugtraqConfig config) {
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this.config = config;
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}
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// Accessing ==============================================================
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public void formatLogMessage(@NotNull String message, @NotNull OutputHandler outputHandler) {
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final SortedSet<IssueId> allIds = new TreeSet<IssueId>(new Comparator<IssueId>() {
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@Override
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public int compare(IssueId o1, IssueId o2) {
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final int from1 = o1.id.getFrom();
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final int from2 = o2.id.getFrom();
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return from1 > from2 ? +1 : from1 < from2 ? -1 : 0;
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}
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});
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for (BugtraqEntry entry : config.getEntries()) {
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final List<BugtraqParserIssueId> ids = entry.getParser().parse(message);
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for (BugtraqParserIssueId id : ids) {
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allIds.add(new IssueId(entry, id));
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}
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}
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int lastIdEnd = -1;
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for (IssueId issueId : allIds) {
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final BugtraqParserIssueId id = issueId.id;
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if (id.getFrom() <= lastIdEnd) {
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continue;
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}
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appendText(message.substring(lastIdEnd + 1, id.getFrom()), outputHandler);
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final String logLinkText = issueId.entry.getLogLinkText();
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final String linkText;
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if (logLinkText != null) {
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linkText = logLinkText.replace("%BUGID%", id.getId());
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}
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else {
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linkText = message.substring(id.getFrom(), id.getTo() + 1);
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}
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final String target = issueId.entry.getUrl().replace("%BUGID%", id.getId());
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outputHandler.appendLink(linkText, target);
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lastIdEnd = id.getTo();
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}
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if (lastIdEnd - 1 < message.length()) {
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appendText(message.substring(lastIdEnd + 1, message.length()), outputHandler);
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}
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}
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// Utils ==================================================================
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private static void appendText(@NotNull String message, @NotNull OutputHandler outputHandler) {
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if (message.length() == 0) {
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return;
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}
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outputHandler.appendText(message);
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}
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// Inner Classes ==========================================================
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public interface OutputHandler {
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void appendText(@NotNull String text);
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void appendLink(@NotNull String name, @NotNull String target);
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}
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private static class IssueId {
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private final BugtraqEntry entry;
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private final BugtraqParserIssueId id;
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private IssueId(BugtraqEntry entry, BugtraqParserIssueId id) {
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this.entry = entry;
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this.id = id;
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}
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}
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}
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