author | Eugene Ostroukhov <eugeneo@symbian.org> |
Mon, 07 Jun 2010 16:51:19 -0700 | |
changeset 355 | 8726e95bcbba |
parent 276 | f2f4a1259de8 |
permissions | -rw-r--r-- |
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// Copyright (c) 2009 The Chromium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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package org.chromium.sdk.internal; |
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import java.io.IOException; |
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import org.chromium.sdk.Browser; |
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import org.chromium.sdk.BrowserTab; |
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import org.chromium.sdk.DebugEventListener; |
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import org.chromium.sdk.TabDebugEventListener; |
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import org.chromium.sdk.internal.tools.ToolHandler; |
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import org.chromium.sdk.internal.tools.ToolName; |
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import org.chromium.sdk.internal.tools.ToolOutput; |
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import org.chromium.sdk.internal.tools.v8.ChromeDevToolSessionManager; |
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import org.chromium.sdk.internal.tools.v8.ChromeDevToolSessionManager.AttachmentFailureException; |
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import org.chromium.sdk.internal.transport.Connection; |
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import org.chromium.sdk.internal.transport.Message; |
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/** |
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* A default, thread-safe implementation of the BrowserTab interface. |
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*/ |
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public class BrowserTabImpl extends JavascriptVmImpl implements BrowserTab { |
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/** Tab ID as reported by the DevTools server. */ |
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private final int tabId; |
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/** The primary tab URL. */ |
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private final String url; |
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private final SessionManager.Ticket<BrowserImpl.Session> connectionTicket; |
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private final ChromeDevToolSessionManager devToolSessionManager; |
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/** The listener to report debug events to. */ |
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private DebugEventListener debugEventListener = null; |
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/** The listener to report browser-related debug events to. */ |
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private TabDebugEventListener tabDebugEventListener = null; |
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public BrowserTabImpl(int tabId, String url, Connection connection, |
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SessionManager.Ticket<BrowserImpl.Session> ticket) throws IOException { |
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this.tabId = tabId; |
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this.url = url; |
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this.connectionTicket = ticket; |
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String tabIdString = String.valueOf(tabId); |
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ChromeDevToolOutput chromeDevToolOutput = new ChromeDevToolOutput(tabIdString, connection); |
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this.devToolSessionManager = new ChromeDevToolSessionManager(this, chromeDevToolOutput); |
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ToolHandler toolHandler = devToolSessionManager.getToolHandler(); |
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// After this statement we are responsible for dismissing our ticket (we do it via eos message). |
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getBrowserConnectionSession().registerTab(tabId, toolHandler, |
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this.devToolSessionManager.getDebugSession()); |
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} |
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public String getUrl() { |
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return url; |
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} |
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public int getId() { |
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return tabId; |
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} |
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@Override |
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public DebugSession getDebugSession() { |
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return devToolSessionManager.getDebugSession(); |
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} |
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public synchronized TabDebugEventListener getTabDebugEventListener() { |
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return tabDebugEventListener; |
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} |
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public Browser getBrowser() { |
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return getBrowserConnectionSession().getBrowser(); |
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} |
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public BrowserImpl.Session getBrowserConnectionSession() { |
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return connectionTicket.getSession(); |
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} |
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synchronized void attach(TabDebugEventListener listener) throws IOException { |
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this.tabDebugEventListener = listener; |
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this.debugEventListener = listener.getDebugEventListener(); |
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boolean normalExit = false; |
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try { |
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Result result; |
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try { |
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result = devToolSessionManager.attachToTab(); |
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} catch (AttachmentFailureException e) { |
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276
f2f4a1259de8
Bug 2065 - Pull updated Chrome Developer Tools into the workspace
Eugene Ostroukhov <eugeneo@symbian.org>
parents:
56
diff
changeset
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throw newIOException(null, e); |
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} |
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if (Result.OK != result) { |
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throw new IOException("Failed to attach with result: " + result); |
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} |
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normalExit = true; |
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} finally { |
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if (!normalExit) { |
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devToolSessionManager.cutTheLineMyself(); |
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} |
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} |
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} |
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public boolean detach() { |
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Result result = devToolSessionManager.detachFromTab(); |
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return Result.OK == result; |
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} |
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public boolean isAttached() { |
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return devToolSessionManager.isAttachedForUi(); |
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} |
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public void sessionTerminated() { |
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//browserSession.sessionTerminated(this.tabId); |
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} |
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public ToolHandler getV8ToolHandler() { |
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return devToolSessionManager.getToolHandler(); |
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} |
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public ChromeDevToolSessionManager getSessionManager() { |
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return devToolSessionManager; |
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} |
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public void handleEosFromToolService() { |
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getBrowserConnectionSession().unregisterTab(tabId); |
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connectionTicket.dismiss(); |
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} |
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private static class ChromeDevToolOutput implements ToolOutput { |
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private final String destination; |
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private final Connection connection; |
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ChromeDevToolOutput(String destination, Connection connection) { |
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this.destination = destination; |
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this.connection = connection; |
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} |
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public void send(String content) { |
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Message message = |
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MessageFactory.createMessage(ToolName.V8_DEBUGGER.value, destination, content); |
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connection.send(message); |
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} |
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} |
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public DebugEventListener getDebugEventListener() { |
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return debugEventListener; |
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} |
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} |