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/*******************************************************************************
* Copyright (c) 2004, 2009 Red Hat, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Kent Sebastian <ksebasti@redhat.com> - initial API and implementation
* Keith Seitz <keiths@redhat.com> - SaveSessionValidator code
*******************************************************************************/
package org.eclipse.linuxtools.internal.oprofile.ui.view;
import java.text.MessageFormat;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.IInputValidator;
import org.eclipse.jface.dialogs.InputDialog;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.linuxtools.internal.oprofile.core.OpcontrolException;
import org.eclipse.linuxtools.internal.oprofile.core.Oprofile;
import org.eclipse.linuxtools.internal.oprofile.core.OprofileCorePlugin;
import org.eclipse.linuxtools.internal.oprofile.ui.OprofileUiMessages;
import org.eclipse.linuxtools.internal.oprofile.ui.OprofileUiPlugin;
import org.eclipse.linuxtools.oprofile.ui.model.IUiModelElement;
import org.eclipse.linuxtools.oprofile.ui.model.UiModelError;
import org.eclipse.linuxtools.oprofile.ui.model.UiModelRoot;
import org.eclipse.linuxtools.oprofile.ui.model.UiModelSession;
import org.eclipse.linuxtools.profiling.launch.IRemoteFileProxy;
import org.eclipse.linuxtools.profiling.launch.RemoteProxyManager;
/**
* Menu item to save the default session. Moved from a double-click in the view
* on the default session for consistency (since non-default sessions can't be saved).
*/
public class OprofileViewSaveDefaultSessionAction extends Action {
private IRemoteFileProxy proxy;
public OprofileViewSaveDefaultSessionAction() {
super(OprofileUiMessages.getString("view.actions.savedefaultsession.label")); //$NON-NLS-1$
}
@Override
public void run() {
boolean defaultSessionExists = false;
String defaultSessionName = null;
String eventName = null;
UiModelRoot modelRoot = UiModelRoot.getDefault();
if (modelRoot.hasChildren()) {
IUiModelElement[] events = modelRoot.getChildren();
for (IUiModelElement e : events) {
if (e instanceof UiModelError)
break;
IUiModelElement[] sessions = e.getChildren();
for (IUiModelElement s : sessions) {
if (((UiModelSession)s).isDefaultSession()) {
defaultSessionExists = true;
defaultSessionName = s.getLabelText();
eventName = s.getParent().getLabelText();
break;
}
}
if (defaultSessionExists)
break;
}
}
if (defaultSessionExists) {
//the following code was originially written by Keith Seitz
InputDialog dialog = new InputDialog(OprofileUiPlugin.getActiveWorkbenchShell(),
OprofileUiMessages.getString("savedialog.title"), //$NON-NLS-1$
OprofileUiMessages.getString("savedialog.message"), //$NON-NLS-1$
OprofileUiMessages.getString("savedialog.initial"), //$NON-NLS-1$
new SaveSessionValidator());
int result = dialog.open();
if (result == Window.OK) {
try {
OprofileCorePlugin.getDefault().getOpcontrolProvider().saveSession(dialog.getValue());
// remove the default session
OprofileCorePlugin.getDefault().getOpcontrolProvider().deleteSession(defaultSessionName, eventName);
// clear out collected data by this session
OprofileCorePlugin.getDefault().getOpcontrolProvider().reset();
OprofileUiPlugin.getDefault().getOprofileView().refreshView();
} catch (OpcontrolException oe) {
OprofileCorePlugin.showErrorDialog("opcontrolProvider", oe); //$NON-NLS-1$
}
}
} else {
MessageDialog.openError(OprofileUiPlugin.getActiveWorkbenchShell(),
OprofileUiMessages.getString("defaultsessiondialog.nodefaultsession.title"), //$NON-NLS-1$
OprofileUiMessages.getString("defaultsessiondialog.nodefaultsession.message")); //$NON-NLS-1$
}
}
//Original author: Keith Seitz <keiths@redhat.com>
private class SaveSessionValidator implements IInputValidator {
public String isValid(String newText) {
// Sanity check
if (newText.length() == 0) {
return ""; //$NON-NLS-1$
}
// Cannot contain invalid characters
int index = newText.indexOf('/');
if (index == -1) {
index = newText.indexOf('\\');
}
if (index != -1) {
String format = OprofileUiMessages.getString("savedialog.validator.invalidChar"); //$NON-NLS-1$
Object[] fmtArgs = new Object[] { newText.substring(index, index + 1), newText };
return MessageFormat.format(format, fmtArgs);
}
// Cannot contain whitespace
if (newText.contains(" ") || newText.contains("\t")) { //$NON-NLS-1$ //$NON-NLS-2$
String format = OprofileUiMessages.getString("savedialog.validator.containsWhitespace"); //$NON-NLS-1$
Object[] fmtArgs = new Object[] { newText };
return MessageFormat.format(format, fmtArgs);
}
// Must not already exist (opcontrol doesn't allow it)
try {
proxy = RemoteProxyManager.getInstance().getFileProxy(Oprofile.OprofileProject.getProject());
} catch (CoreException e) {
e.printStackTrace();
}
IFileStore fileStore = proxy.getResource(Oprofile.getDefaultSamplesDirectory() + newText);
if (fileStore.fetchInfo().exists()) {
String format = OprofileUiMessages.getString("savedialog.validator.exists"); //$NON-NLS-1$
Object[] fmtArgs = new Object[] { newText };
return MessageFormat.format(format, fmtArgs);
}
// Everything OK
return null;
}
};
}
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