trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/action/LogOpenLogAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/action/LogOpenLogAction.java Wed Jun 23 14:49:59 2010 +0300
@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ * Handler for open log command
+ *
+ */
+package com.nokia.traceviewer.action;
+
+import java.io.File;
+import java.net.URL;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.PlatformUI;
+
+import com.nokia.traceviewer.TraceViewerHelpContextIDs;
+import com.nokia.traceviewer.TraceViewerPlugin;
+import com.nokia.traceviewer.engine.TraceProvider;
+import com.nokia.traceviewer.engine.TraceViewerGlobals;
+import com.nokia.traceviewer.engine.preferences.PreferenceConstants;
+
+/**
+ * Handler for open log command
+ *
+ */
+final class LogOpenLogAction extends TraceViewerAction {
+
+ /**
+ * Filters in plain text open file dialog
+ */
+ private static final String[] FILTER_NAMES = { Messages
+ .getString("LogOpenLogAction.FilterNames") }; //$NON-NLS-1$
+
+ /**
+ * Extension filters in plain text open file dialog
+ */
+ private static final String[] FILTER_EXTS = { "*.bin;*.txt", "*.*" }; //$NON-NLS-1$ //$NON-NLS-2$
+
+ /**
+ * Image for the action
+ */
+ private static ImageDescriptor image;
+
+ static {
+ URL url = null;
+ url = TraceViewerPlugin.getDefault().getBundle().getEntry(
+ "/icons/logopen.gif"); //$NON-NLS-1$
+ image = ImageDescriptor.createFromURL(url);
+ }
+
+ /**
+ * Constructor
+ */
+ LogOpenLogAction() {
+ setText(Messages.getString("LogOpenLogAction.Title")); //$NON-NLS-1$
+ setToolTipText(Messages.getString("LogOpenLogAction.Tooltip")); //$NON-NLS-1$
+ setImageDescriptor(image);
+ setActionDefinitionId("com.nokia.traceviewer.command.open_log"); //$NON-NLS-1$
+
+ // Set help
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
+ TraceViewerHelpContextIDs.LOGGING);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see com.nokia.traceviewer.action.TraceViewerAction#doRun()
+ */
+ @Override
+ protected void doRun() {
+ TraceViewerGlobals.postUiEvent("LogOpenLogAction", "1"); //$NON-NLS-1$ //$NON-NLS-2$
+
+ // Bring up a file selection dialog
+ String[] files = TraceViewerActionUtils.openFileDialog(FILTER_NAMES,
+ FILTER_EXTS, null, null, false, true);
+
+ // Check if a file was selected
+ if (files != null && files.length > 0) {
+ String fileName = files[0];
+
+ // Check if file exists or give an error
+ File file = new File(fileName);
+ if (file.exists()) {
+
+ boolean binary = true;
+
+ // Check extension
+ if (file.getName().endsWith(".txt")) { //$NON-NLS-1$
+ binary = false;
+ } else {
+
+ // Check if format seems to match
+ checkIfDataFormatMatches(fileName);
+ }
+
+ // Tell the Logger to open the file
+ TraceViewerGlobals.getTraceViewer().getDataProcessorAccess()
+ .getLogger().openLogFile(fileName, binary);
+
+ // Update view
+ TraceViewerGlobals.getTraceViewer().getView().updateViewName();
+ } else {
+ String msg = Messages
+ .getString("LogOpenLogAction.FileDoesntExist"); //$NON-NLS-1$
+ TraceViewerGlobals.getTraceViewer().getDialogs()
+ .showErrorMessage(msg);
+ }
+ }
+ TraceViewerGlobals.postUiEvent("LogOpenLogAction", "0"); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+
+ /**
+ * Checks if the data format matches and asks user to change it if not
+ *
+ * @param fileName
+ * file name
+ */
+ private void checkIfDataFormatMatches(String fileName) {
+ boolean dataMatches = TraceViewerGlobals.getTraceProvider()
+ .checkIfFileFormatMatches(fileName);
+
+ if (!dataMatches) {
+
+ // Try with other TraceProviders
+ for (int i = 0; i < TraceViewerGlobals.getListOfTraceProviders()
+ .size(); i++) {
+ TraceProvider provider = TraceViewerGlobals
+ .getListOfTraceProviders().get(i);
+
+ // Don't try with the one that is in use
+ if (!provider.getName().equals(
+ TraceViewerGlobals.getTraceProvider().getName())) {
+
+ // Check if data format seems to match
+ if (provider.checkIfFileFormatMatches(fileName)) {
+ String msg1 = Messages
+ .getString("LogOpenLogAction.ChangeDataFormatMsg1"); //$NON-NLS-1$
+ String msg2 = Messages
+ .getString("LogOpenLogAction.ChangeDataFormatMsg2"); //$NON-NLS-1$
+
+ // Ask user if he wants to change data format
+ boolean change = TraceViewerGlobals.getTraceViewer()
+ .getDialogs().showConfirmationDialog(
+ msg1 + provider.getName() + msg2);
+
+ // Change data format
+ if (change) {
+ TraceViewerPlugin.getDefault().getPreferenceStore()
+ .setValue(PreferenceConstants.DATA_FORMAT,
+ provider.getName());
+ TraceViewerGlobals
+ .setTraceProvider(provider, false);
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+}