Java tutorial
/******************************************************************************* * See the NOTICE file distributed with this work for additional information * regarding copyright ownership. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. ******************************************************************************/ package hr.fer.zemris.vhdllab.platform.manager.simulation; import hr.fer.zemris.vhdllab.applets.simulations.WaveAppletMetadata; import hr.fer.zemris.vhdllab.entity.File; import hr.fer.zemris.vhdllab.entity.FileType; import hr.fer.zemris.vhdllab.entity.Project; import hr.fer.zemris.vhdllab.platform.i18n.LocalizationSource; import hr.fer.zemris.vhdllab.platform.listener.AbstractEventPublisher; import hr.fer.zemris.vhdllab.platform.manager.editor.EditorIdentifier; import hr.fer.zemris.vhdllab.platform.manager.editor.EditorManager; import hr.fer.zemris.vhdllab.platform.manager.editor.EditorManagerFactory; import hr.fer.zemris.vhdllab.platform.manager.editor.SaveContext; import hr.fer.zemris.vhdllab.service.Simulator; import hr.fer.zemris.vhdllab.service.exception.CompilationException; import hr.fer.zemris.vhdllab.service.exception.NoAvailableProcessException; import hr.fer.zemris.vhdllab.service.exception.SimulatorTimeoutException; import hr.fer.zemris.vhdllab.service.result.CompilationMessage; import hr.fer.zemris.vhdllab.service.result.Result; import java.awt.Frame; import java.util.Collections; import java.util.List; import javax.annotation.Resource; import javax.swing.JOptionPane; import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.Validate; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.richclient.application.Application; public class DefaultSimulationManager extends AbstractEventPublisher<SimulationListener> implements SimulationManager { private static final String COMPILED_MESSAGE = "notification.compiled"; private static final String SIMULATED_MESSAGE = "notification.simulated"; @Autowired private Simulator simulator; @Autowired private EditorManagerFactory editorManagerFactory; @Resource(name = "standaloneLocalizationSource") private LocalizationSource localizationSource; private File lastCompiledFile; private File lastSimulatedFile; public DefaultSimulationManager() { super(SimulationListener.class); } @Override public void compile(File file) { Validate.notNull(file, "File can't be null"); if (!file.getType().isCompilable()) { logger.info(file.getName() + " isn't compilable"); return; } Project project = file.getProject(); EditorManager em = editorManagerFactory.getAllAssociatedWithProject(project); boolean shouldCompile = em.save(true, SaveContext.COMPILE_AFTER_SAVE); if (shouldCompile) { List<CompilationMessage> messages; try { messages = simulator.compile(file.getId()); } catch (SimulatorTimeoutException e) { String message = localizationSource.getMessage("simulator.compile.timout", new Object[] { file.getName() }); messages = Collections.singletonList(new CompilationMessage(message)); } catch (NoAvailableProcessException e) { String message = localizationSource.getMessage("simulator.compile.no.processes", new Object[] { file.getName() }); messages = Collections.singletonList(new CompilationMessage(message)); } catch (CompilationException e) { if (e.getMessage().endsWith("Neither compilation nor simulation can be run.")) { Frame frame = Application.instance().getActiveWindow().getControl(); JOptionPane.showMessageDialog(frame, e.getMessage(), "Couldn't run complation", JOptionPane.ERROR_MESSAGE); return; } throw e; } lastCompiledFile = file; fireCompiled(file, messages); logger.info(localizationSource.getMessage(COMPILED_MESSAGE, new Object[] { file.getName(), project.getName() })); } } @Override public File getLastCompiledFile() { return lastCompiledFile; } @Override public void compileLast() { compile(getLastCompiledFile()); } private void fireCompiled(File compiledFile, List<CompilationMessage> messages) { for (SimulationListener l : getListeners()) { l.compiled(compiledFile, messages); } } @Override public void simulate(File file) { Validate.notNull(file, "File can't be null"); if (!file.getType().isSimulatable()) { logger.info(file.getName() + " isn't simulatable"); return; } Project project = file.getProject(); EditorManager em = editorManagerFactory.getAllAssociatedWithProject(project); boolean shouldSimulate = em.save(true, SaveContext.SIMULATE_AFTER_SAVE); if (shouldSimulate) { Result result; try { result = simulator.simulate(file.getId()); } catch (SimulatorTimeoutException e) { String message = localizationSource.getMessage("simulator.simulate.timout", new Object[] { file.getName() }); result = new Result(Collections.singletonList(message)); } catch (NoAvailableProcessException e) { String message = localizationSource.getMessage("simulator.simulate.no.processes", new Object[] { file.getName() }); result = new Result(Collections.singletonList(message)); } catch (CompilationException e) { if (e.getMessage().endsWith("Neither compilation nor simulation can be run.")) { Frame frame = Application.instance().getActiveWindow().getControl(); JOptionPane.showMessageDialog(frame, e.getMessage(), "Couldn't run simulation", JOptionPane.ERROR_MESSAGE); return; } throw e; } lastSimulatedFile = file; fireSimulated(file, result); openSimulationEditor(file, result); logger.info(localizationSource.getMessage(SIMULATED_MESSAGE, new Object[] { file.getName(), project.getName() })); } } @Override public File getLastSimulatedFile() { return lastSimulatedFile; } @Override public void simulateLast() { simulate(getLastSimulatedFile()); } private void fireSimulated(File simulatedFile, Result result) { for (SimulationListener l : getListeners()) { l.simulated(simulatedFile, result); } } private void openSimulationEditor(File file, Result result) { String waveform = result.getData(); if (!StringUtils.isBlank(waveform)) { File simulationFile = new File(file.getName() + ":sim", FileType.SIMULATION, waveform); simulationFile.setProject(file.getProject()); EditorIdentifier identifier = new EditorIdentifier(new WaveAppletMetadata(), simulationFile); EditorManager simulationEditor = editorManagerFactory.get(identifier); if (simulationEditor.isOpened()) { simulationEditor.close(); } simulationEditor.open(); } } }