/*******************************************************************************
* Copyright (c) 2004, 2008, 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:
* Keith Seitz <keiths@redhat.com> - initial API and implementation
* Kent Sebastian <ksebasti@redhat.com> -
*******************************************************************************/
package org.eclipse.linuxtools.internal.oprofile.ui;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.linuxtools.internal.oprofile.ui.view.OcountView;
import org.eclipse.linuxtools.internal.oprofile.ui.view.OprofileView;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The main plugin class to be used in the desktop.
*/
public class OprofileUiPlugin extends AbstractUIPlugin {
//The shared instance.
private static OprofileUiPlugin plugin;
private OprofileView oprofileview = null;
private OcountView ocountview = null;
public static final String PLUGIN_ID = "org.eclipse.linuxtools.oprofile.ui"; //$NON-NLS-1$
public static final String ID_OPROFILE_VIEW = PLUGIN_ID + ".OProfileView"; //$NON-NLS-1$
public static final String ID_OCOUNT_VIEW = PLUGIN_ID + ".OCountView"; //$NON-NLS-1$
private static final String ICON_PATH = "icons/"; //$NON-NLS-1$
public static final String SESSION_ICON = ICON_PATH + "session.gif"; //$NON-NLS-1$
public static final String EVENT_ICON = ICON_PATH + "event.gif"; //$NON-NLS-1$
public static final String IMAGE_ICON = ICON_PATH + "image.gif"; //$NON-NLS-1$
public static final String DEPENDENT_ICON = ICON_PATH + "dependent.gif"; //$NON-NLS-1$
public static final String SYMBOL_ICON = ICON_PATH + "symbol.gif"; //$NON-NLS-1$
public static final String SAMPLE_ICON = ICON_PATH + "sample.gif"; //$NON-NLS-1$
public static final String ERROR_ICON = ICON_PATH + "error.png"; //$NON-NLS-1$
public static final double MINIMUM_SAMPLE_PERCENTAGE = 0.0001;
public static final String ANNOTATION_TYPE_LT_MIN_PERCENTAGE = "org.eclipse.linuxtools.oprofile.ui.annotation.lt.min.pct"; //$NON-NLS-1$
public static final String ANNOTATION_TYPE_LT_05 = "org.eclipse.linuxtools.oprofile.ui.annotation.lt.05.pct"; //$NON-NLS-1$
public static final String ANNOTATION_TYPE_LT_10 = "org.eclipse.linuxtools.oprofile.ui.annotation.lt.10.pct"; //$NON-NLS-1$
public static final String ANNOTATION_TYPE_LT_20 = "org.eclipse.linuxtools.oprofile.ui.annotation.lt.20.pct"; //$NON-NLS-1$
public static final String ANNOTATION_TYPE_LT_30 = "org.eclipse.linuxtools.oprofile.ui.annotation.lt.30.pct"; //$NON-NLS-1$
public static final String ANNOTATION_TYPE_LT_40 = "org.eclipse.linuxtools.oprofile.ui.annotation.lt.40.pct"; //$NON-NLS-1$
public static final String ANNOTATION_TYPE_LT_50 = "org.eclipse.linuxtools.oprofile.ui.annotation.lt.50.pct"; //$NON-NLS-1$
public static final String ANNOTATION_TYPE_GT_50 = "org.eclipse.linuxtools.oprofile.ui.annotation.gt.50.pct"; //$NON-NLS-1$
/**
* The constructor.
*/
public OprofileUiPlugin() {
}
/**
* This method is called upon plug-in activation
*/
@Override
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
}
/**
* This method is called when the plug-in is stopped
*/
@Override
public void stop(BundleContext context) throws Exception {
super.stop(context);
plugin = null;
}
/**
* Returns the shared instance.
*/
public static OprofileUiPlugin getDefault() {
return plugin;
}
/**
* Returns an image descriptor for the image file at the given
* plug-in relative path
*
* @param path the path
* @return the image descriptor
*/
public static ImageDescriptor getImageDescriptor(String path) {
return imageDescriptorFromPlugin(PLUGIN_ID, path);
}
public OprofileView getOprofileView() {
return oprofileview;
}
public void setOprofileView(OprofileView oprofileview) {
this.oprofileview = oprofileview;
}
public OcountView getOcountView() {
return ocountview;
}
public void setOcountView(OcountView ocountview) {
this.ocountview = ocountview;
}
public static IWorkbenchWindow getActiveWorkbenchWindow() {
return getDefault().getWorkbench().getActiveWorkbenchWindow();
}
public static Shell getActiveWorkbenchShell() {
IWorkbenchWindow window = getActiveWorkbenchWindow();
if (window != null) {
return window.getShell();
}
return null;
}
public static String getPercentageString(double percentage) {
NumberFormat nf = NumberFormat.getPercentInstance();
if (nf instanceof DecimalFormat) {
nf.setMinimumFractionDigits(2);
nf.setMaximumFractionDigits(2);
}
if (percentage < OprofileUiPlugin.MINIMUM_SAMPLE_PERCENTAGE) {
return "<" + nf.format(OprofileUiPlugin.MINIMUM_SAMPLE_PERCENTAGE); //$NON-NLS-1$
} else {
return nf.format(percentage);
}
}
}