/* * Copyright (c) 2010, grossmann * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the jo-widgets.org nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL jo-widgets.org BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. */ package org.jowidgets.examples.common.demo; import java.util.concurrent.atomic.AtomicBoolean; import org.jowidgets.api.image.IconsSmall; import org.jowidgets.api.threads.IUiThreadAccess; import org.jowidgets.api.toolkit.Toolkit; import org.jowidgets.api.widgets.IButton; import org.jowidgets.api.widgets.IContainer; import org.jowidgets.api.widgets.IProgressBar; import org.jowidgets.api.widgets.IWindow; import org.jowidgets.api.widgets.blueprint.IProgressBarBluePrint; import org.jowidgets.api.widgets.blueprint.factory.IBluePrintFactory; import org.jowidgets.common.widgets.controller.IActionListener; import org.jowidgets.common.widgets.layout.MigLayoutDescriptor; import org.jowidgets.tools.controller.WindowAdapter; public class DemoProgressBar { public DemoProgressBar(final IContainer parentContainer, final IWindow parentWindow) { final AtomicBoolean windowActive = new AtomicBoolean(); final AtomicBoolean progressBarFinished = new AtomicBoolean(); final IProgressBar progressBar; final int max = (int) (Math.random() * 200) + 100; final boolean indetermined = Math.random() > 0.7; final IBluePrintFactory bpF = Toolkit.getBluePrintFactory(); parentContainer.setLayout(new MigLayoutDescriptor("0[grow][]0", "0[]0")); final IProgressBarBluePrint progressBarPb = bpF.progressBar().setIndeterminate(indetermined).setMaximum(max); progressBar = parentContainer.add(progressBarPb, "growx,w 300::, h 22:22:22"); final IButton buttonWidget = parentContainer.add(bpF.button().setIcon(IconsSmall.ERROR), " h 25:25:25, w 25:25:25, wrap"); buttonWidget.addActionListener(new IActionListener() { @Override public void actionPerformed() { progressBarFinished.set(true); progressBar.setProgress(0); } }); if (!indetermined) { parentWindow.addWindowListener(new WindowAdapter() { @Override public void windowActivated() { if (windowActive.getAndSet(true) || progressBarFinished.get()) { return; } progressBarFinished.set(false); final IUiThreadAccess uiThreadAccess = Toolkit.getUiThreadAccess(); new Thread(new Runnable() { private int i = 0; @Override public void run() { for (i = 0; i <= max && windowActive.get() && !progressBarFinished.get(); i++) { uiThreadAccess.invokeLater(new Runnable() { @Override public void run() { if (windowActive.get() && !progressBarFinished.get()) { progressBar.setProgress(i); } } }); try { Thread.sleep(200); } catch (final InterruptedException e) { throw new RuntimeException(e); } } } }).start(); } @Override public void windowClosed() { windowActive.set(false); } }); } } }