oprofile: Fix warnings.

As identified by Sonar.

Change-Id: I1b68ee593df699d19372edf1a28e8ec913dab1ae
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-on: https://git.eclipse.org/r/25048
Tested-by: Hudson CI

2 files changed, 116 insertions, 116 deletions

diff --git a/oprofile/org.eclipse.linuxtools.oprofile.ui/src/org/eclipse/linuxtools/internal/oprofile/ui/OprofileUiMessages.java b/oprofile/org.eclipse.linuxtools.oprofile.ui/src/org/eclipse/linuxtools/internal/oprofile/ui/OprofileUiMessages.java
index bcf84ce48e..a75158d05e 100644
--- a/oprofile/org.eclipse.linuxtools.oprofile.ui/src/org/eclipse/linuxtools/internal/oprofile/ui/OprofileUiMessages.java
+++ b/oprofile/org.eclipse.linuxtools.oprofile.ui/src/org/eclipse/linuxtools/internal/oprofile/ui/OprofileUiMessages.java
@@ -14,20 +14,20 @@ package org.eclipse.linuxtools.internal.oprofile.ui;
 import java.util.MissingResourceException;
 import java.util.ResourceBundle;
 
-public class OprofileUiMessages {
+public final class OprofileUiMessages {
 
-	private static final String BUNDLE_NAME = "org.eclipse.linuxtools.internal.oprofile.ui.oprofileui"; //$NON-NLS-1$
+    private static final String BUNDLE_NAME = "org.eclipse.linuxtools.internal.oprofile.ui.oprofileui"; //$NON-NLS-1$
 
-	private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle.getBundle(BUNDLE_NAME);
+    private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle.getBundle(BUNDLE_NAME);
 
-	private OprofileUiMessages() {
-	}
+    private OprofileUiMessages() {
+    }
 
-	public static String getString(String key) {
-		try	{
-			return RESOURCE_BUNDLE.getString(key);
-		} catch (MissingResourceException e) {
-			return '!' + key + '!';
-		}
-	}
+    public static String getString(String key) {
+        try	{
+            return RESOURCE_BUNDLE.getString(key);
+        } catch (MissingResourceException e) {
+            return '!' + key + '!';
+        }
+    }
 }
diff --git a/oprofile/org.eclipse.linuxtools.oprofile.ui/src/org/eclipse/linuxtools/internal/oprofile/ui/OprofileUiPlugin.java b/oprofile/org.eclipse.linuxtools.oprofile.ui/src/org/eclipse/linuxtools/internal/oprofile/ui/OprofileUiPlugin.java
index 7cb0d52da2..de1637d83c 100644
--- a/oprofile/org.eclipse.linuxtools.oprofile.ui/src/org/eclipse/linuxtools/internal/oprofile/ui/OprofileUiPlugin.java
+++ b/oprofile/org.eclipse.linuxtools.oprofile.ui/src/org/eclipse/linuxtools/internal/oprofile/ui/OprofileUiPlugin.java
@@ -27,108 +27,108 @@ 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;
-
-	public static final String PLUGIN_ID = "org.eclipse.linuxtools.oprofile.ui"; //$NON-NLS-1$
-	public static final String ID_OPROFILE_VIEW = PLUGIN_ID + ".OProfileView"; //$NON-NLS-1$
-
-	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 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);
-		}
-	}
+    //The shared instance.
+    private static OprofileUiPlugin plugin;
+
+    private OprofileView oprofileview = 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"; //$NON-NLS-1$
+
+    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 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);
+        }
+    }
 }