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- /*
- * Copyright (c) 2006-2015 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.addons.parserdebug;
-
- import com.dmdirc.DMDircMBassador;
- import com.dmdirc.events.ServerDisconnectedEvent;
- import com.dmdirc.interfaces.Connection;
- import com.dmdirc.parser.common.CallbackNotFoundException;
- import com.dmdirc.parser.interfaces.Parser;
- import com.dmdirc.parser.interfaces.callbacks.DebugInfoListener;
- import com.dmdirc.ui.WindowManager;
- import com.dmdirc.ui.messages.BackBufferFactory;
- import com.dmdirc.util.URLBuilder;
-
- import java.util.Date;
- import java.util.HashMap;
- import java.util.Map;
-
- import javax.inject.Inject;
-
- import net.engio.mbassy.listener.Handler;
-
- public class ParserDebugManager implements DebugInfoListener {
-
- /** Event bus to subscribe to events on. */
- private final DMDircMBassador eventBus;
- /** Map of parsers registered. */
- protected final Map<Parser, DebugWindow> registeredParsers;
- /** Window manager. */
- private final WindowManager windowManager;
- private final BackBufferFactory backBufferFactory;
-
- @Inject
- public ParserDebugManager(
- final URLBuilder urlBuilder,
- final WindowManager windowManager,
- final DMDircMBassador eventBus,
- final BackBufferFactory backBufferFactory) {
- this.windowManager = windowManager;
- this.eventBus = eventBus;
- this.backBufferFactory = backBufferFactory;
- registeredParsers = new HashMap<>();
- }
-
- /**
- * Adds action listener.
- */
- public void addActionListener() {
- eventBus.subscribe(this);
- }
-
- /**
- * Remove action listener.
- */
- public void removeActionListener() {
- eventBus.unsubscribe(this);
- }
-
- /**
- * Are we listener on the specified parser?
- *
- * @param parser Parser to check
- *
- * @return true if we're listening
- */
- public boolean containsParser(final Parser parser) {
- return registeredParsers.containsKey(parser);
- }
-
- /**
- * Adds a parser to this manager, adding any required call backs.
- *
- * @param parser Parser to add
- * @param connection The connection associated with the parser
- *
- * @return Whether we added the parser without error
- */
- public boolean addParser(final Parser parser, final Connection connection) {
- try {
- parser.getCallbackManager().addCallback(DebugInfoListener.class, this);
- final DebugWindow window = new DebugWindow(this, "Parser Debug", parser,
- connection, eventBus, backBufferFactory);
- windowManager.addWindow(connection.getWindowModel(), window);
- registeredParsers.put(parser, window);
- window.addLine("======================", new Date());
- window.addLine("Started Monitoring: " + parser, new Date());
- window.addLine("======================", new Date());
- return true;
- } catch (CallbackNotFoundException ex) {
- return false;
- }
- }
-
- /**
- * Removes the parser from this manager, removing any call backs as required.
- *
- * @param parser Parser to add
- * @param close Close debug window?
- *
- * @return Whether removed the parser without error
- */
- public boolean removeParser(final Parser parser, final boolean close) {
- try {
- parser.getCallbackManager().delCallback(DebugInfoListener.class, this);
- final DebugWindow window = registeredParsers.get(parser);
- window.addLine("======================", new Date());
- window.addLine("No Longer Monitoring: " + parser + " (User Requested)", new Date());
- window.addLine("======================", new Date());
- if (close) {
- window.close();
- }
- registeredParsers.remove(parser);
- return true;
- } catch (CallbackNotFoundException ex) {
- return false;
- }
- }
-
- /**
- * Removes all parser listeners and closes.
- *
- * @param close Close debug windows?
- */
- public void removeAllParserListeners(final boolean close) {
- for (Parser parser : registeredParsers.keySet()) {
- removeParser(parser, close);
- }
- }
-
- @Handler
- public void handleServerDisconnected(final ServerDisconnectedEvent event) {
- final Parser parser = event.getConnection().getParser().get();
- if (registeredParsers.containsKey(parser)) {
- removeParser(parser, false);
- }
- }
-
- @Override
- public void onDebugInfo(final Parser parser, final Date date, final int level, final String data) {
- final DebugWindow window = registeredParsers.get(parser);
- if (window != null) {
- window.addLine(String.format("[%d] %s%n", level, data), new Date());
- }
- }
-
- }
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