| /******************************************************************************* |
| * Copyright (c) 2012 Laurent CARON |
| * 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: |
| * Laurent CARON (laurent.caron at gmail dot com) - initial API and implementation |
| *******************************************************************************/ |
| package org.mihalis.opal.systemMonitor; |
| |
| import org.eclipse.swt.graphics.RGB; |
| import org.mihalis.opal.utils.ResourceManager; |
| |
| /** |
| * This class is a factory that returns the built-o, samples. |
| */ |
| public class SampleFactory { |
| |
| /** SampleFactory instance. */ |
| private static SampleFactory instance; |
| |
| /** |
| * Constructor. |
| */ |
| private SampleFactory() { |
| } |
| |
| /** |
| * Gets the sampleFactory instance. |
| * |
| * @return the instance of the factory |
| */ |
| public static SampleFactory getInstance() { |
| if (instance == null) { |
| instance = new SampleFactory(); |
| } |
| return instance; |
| } |
| |
| /** |
| * Give a built-in sample. |
| * |
| * @param identifier Identifier |
| * @return the sample that corresponds to the identifier |
| */ |
| public SampleWrapper getSample(final SampleIdentifier identifier) { |
| switch (identifier) { |
| case CPU_USAGE: { |
| final SampleWrapper sr = new SampleWrapper(new CPUUsageSample()); |
| sr.setColor(new RGB(128, 25, 0)); |
| sr.setCaption(ResourceManager.CPU_USAGE + ":"); |
| sr.setFormatPattern("%{percentValue}.0f%%"); |
| return sr; |
| } |
| case HEAP_MEMORY: { |
| final SampleWrapper sr = new SampleWrapper(new HeapMemorySample()); |
| sr.setColor(new RGB(111, 83, 0)); |
| sr.setCaption(ResourceManager.HEAP_MEMORY + ":"); |
| sr.setFormatPattern("%{value},.2fMB / %{maxValue},.2fMB"); |
| return sr; |
| } |
| case PHYSICAL_MEMORY: { |
| final SampleWrapper sr = new SampleWrapper(new PhysicalMemorySample()); |
| sr.setColor(new RGB(15, 75, 0)); |
| sr.setCaption(ResourceManager.PHYSICAL_MEMORY + ":"); |
| sr.setFormatPattern("%{value},.0fMB / %{maxValue},.0fMB"); |
| return sr; |
| } |
| default: { |
| final SampleWrapper sr = new SampleWrapper(new ThreadsUsageSample()); |
| sr.setColor(new RGB(0, 77, 88)); |
| sr.setCaption(ResourceManager.THREADS + ":"); |
| sr.setFormatPattern("%{value},.0f / %{maxValue},.0f (Peak)"); |
| return sr; |
| } |
| } |
| } |
| |
| } |