X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.simulation%2Fsrc%2Forg%2Fsimantics%2Fsimulation%2Fexperiment%2FExperiment.java;fp=bundles%2Forg.simantics.simulation%2Fsrc%2Forg%2Fsimantics%2Fsimulation%2Fexperiment%2FExperiment.java;h=b4222df012e4a56d8533914fa0c751adfd724fef;hp=a5d0bc704b7bd8504ac6042c331dfd8ea305d428;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14 diff --git a/bundles/org.simantics.simulation/src/org/simantics/simulation/experiment/Experiment.java b/bundles/org.simantics.simulation/src/org/simantics/simulation/experiment/Experiment.java index a5d0bc704..b4222df01 100644 --- a/bundles/org.simantics.simulation/src/org/simantics/simulation/experiment/Experiment.java +++ b/bundles/org.simantics.simulation/src/org/simantics/simulation/experiment/Experiment.java @@ -1,139 +1,139 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Association for Decentralized Information Management - * in Industry THTH ry. - * 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: - * VTT Technical Research Centre of Finland - initial API and implementation - *******************************************************************************/ -package org.simantics.simulation.experiment; - -import java.util.UUID; -import java.util.concurrent.locks.Lock; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.simantics.databoard.accessor.Accessor; -import org.simantics.db.ReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.exception.DatabaseException; -import org.simantics.utils.datastructures.ListenerList; - -public abstract class Experiment implements IExperiment { - - protected Resource experiment; - protected Resource model; - protected ListenerList listeners = - new ListenerList(IExperimentListener.class); - protected ListenerList statusListeners = - new ListenerList(IExperimentStatusListener.class); - protected volatile ExperimentState state = ExperimentState.INITIALIZING; - protected String identifier; - - public Experiment(Resource model) { - this(null, model, UUID.randomUUID().toString()); - } - - public Experiment(Resource model, String identifier) { - this(null, model, identifier); - } - - public Experiment(Resource experiment, Resource model) { - this(experiment, model, UUID.randomUUID().toString()); - } - - public Experiment(Resource experiment, Resource model, String identifier) { - this.experiment = experiment; - this.model = model; - this.identifier = identifier; - } - - @Override - public T getService(Class clazz) { - return null; - } - - @Override - public ExperimentState getState() { - if(state == null) - System.err.println("nullstate"); - return state; - } - - @Override - public ExperimentState getState(ReadGraph graph) throws DatabaseException { - throw new UnsupportedOperationException(); - } - - public void changeState(ExperimentState newState) { - if (state == ExperimentState.DISPOSED) { - if (newState != ExperimentState.DISPOSED) { - // TODO: this might be worth logging as an error. - } - return; - } - if(newState != state) { - state = newState; - localStateChange(); - for(IExperimentListener listener : listeners.getListeners()) - listener.stateChanged(newState); - } - } - - protected void localStateChange() { - } - - @Override - public void addListener(IExperimentListener listener) { - listeners.add(listener); - listener.stateChanged(state); - } - - @Override - public Resource getResource() { - return experiment; - } - - @Override - public Resource getModel() { - return model; - } - - @Override - public void removeListener(IExperimentListener listener) { - listeners.remove(listener); - } - - @Override - public void addStatusListener(IExperimentStatusListener listener) { - statusListeners.add(listener); - } - - @Override - public void removeStatusListener(IExperimentStatusListener listener) { - statusListeners.remove(listener); - } - - @Override - public void shutdown(IProgressMonitor monitor) { - changeState(ExperimentState.DISPOSED); - } - - @Override - public Lock getDatasourceLock() { - throw new UnsupportedOperationException("deprecated operation"); - } - - @Override - public Accessor getAccessor() { - return null; - } - - @Override - public String getIdentifier() { - return identifier; - } - -} +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * 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: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.simulation.experiment; + +import java.util.UUID; +import java.util.concurrent.locks.Lock; + +import org.eclipse.core.runtime.IProgressMonitor; +import org.simantics.databoard.accessor.Accessor; +import org.simantics.db.ReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.exception.DatabaseException; +import org.simantics.utils.datastructures.ListenerList; + +public abstract class Experiment implements IExperiment { + + protected Resource experiment; + protected Resource model; + protected ListenerList listeners = + new ListenerList(IExperimentListener.class); + protected ListenerList statusListeners = + new ListenerList(IExperimentStatusListener.class); + protected volatile ExperimentState state = ExperimentState.INITIALIZING; + protected String identifier; + + public Experiment(Resource model) { + this(null, model, UUID.randomUUID().toString()); + } + + public Experiment(Resource model, String identifier) { + this(null, model, identifier); + } + + public Experiment(Resource experiment, Resource model) { + this(experiment, model, UUID.randomUUID().toString()); + } + + public Experiment(Resource experiment, Resource model, String identifier) { + this.experiment = experiment; + this.model = model; + this.identifier = identifier; + } + + @Override + public T getService(Class clazz) { + return null; + } + + @Override + public ExperimentState getState() { + if(state == null) + System.err.println("nullstate"); + return state; + } + + @Override + public ExperimentState getState(ReadGraph graph) throws DatabaseException { + throw new UnsupportedOperationException(); + } + + public void changeState(ExperimentState newState) { + if (state == ExperimentState.DISPOSED) { + if (newState != ExperimentState.DISPOSED) { + // TODO: this might be worth logging as an error. + } + return; + } + if(newState != state) { + state = newState; + localStateChange(); + for(IExperimentListener listener : listeners.getListeners()) + listener.stateChanged(newState); + } + } + + protected void localStateChange() { + } + + @Override + public void addListener(IExperimentListener listener) { + listeners.add(listener); + listener.stateChanged(state); + } + + @Override + public Resource getResource() { + return experiment; + } + + @Override + public Resource getModel() { + return model; + } + + @Override + public void removeListener(IExperimentListener listener) { + listeners.remove(listener); + } + + @Override + public void addStatusListener(IExperimentStatusListener listener) { + statusListeners.add(listener); + } + + @Override + public void removeStatusListener(IExperimentStatusListener listener) { + statusListeners.remove(listener); + } + + @Override + public void shutdown(IProgressMonitor monitor) { + changeState(ExperimentState.DISPOSED); + } + + @Override + public Lock getDatasourceLock() { + throw new UnsupportedOperationException("deprecated operation"); + } + + @Override + public Accessor getAccessor() { + return null; + } + + @Override + public String getIdentifier() { + return identifier; + } + +}