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/*******************************************************************************
* Copyright (c) 2011 protos software gmbh (http://www.protos.de).
* 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:
* Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.generator.launch;
import java.util.ArrayList;
import java.util.Collections;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.core.variables.VariablesPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.ui.RefreshTab;
import org.eclipse.etrice.generator.base.ILineOutput;
import org.eclipse.jdt.launching.AbstractJavaLaunchConfigurationDelegate;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.console.ConsolePlugin;
import org.eclipse.ui.console.IConsole;
import org.eclipse.ui.console.IConsoleConstants;
import org.eclipse.ui.console.IConsoleManager;
import org.eclipse.ui.console.IConsoleView;
import org.eclipse.ui.console.MessageConsole;
import org.eclipse.ui.console.MessageConsoleStream;
/**
* @author Henrik Rentz-Reichert (initial contribution)
*
*/
public abstract class GeneratorLaunchConfigurationDelegate extends AbstractJavaLaunchConfigurationDelegate{
protected static class ConsoleLineOutput implements ILineOutput {
private MessageConsoleStream stream;
public ConsoleLineOutput(MessageConsoleStream stream) {
this.stream = stream;
}
@Override
public void println(String txt) {
stream.println(txt);
}
}
@Override
public void launch(ILaunchConfiguration configuration, String mode,
ILaunch launch, IProgressMonitor monitor) throws CoreException {
if (monitor == null) {
monitor = new NullProgressMonitor();
}
monitor.beginTask(configuration.getName()+"...", 3); //$NON-NLS-1$
if (monitor.isCanceled()) {
return;
}
try {
StringBuffer argString = new StringBuffer();
// constructing program arguments
addModels(configuration, argString);
addArguments(configuration, argString);
String pgmArgs = argString.toString().trim();
pgmArgs = VariablesPlugin.getDefault().getStringVariableManager()
.performStringSubstitution(pgmArgs);
String[] args = pgmArgs.split("[ \t]");
final MessageConsole myConsole = findConsole(getConsoleName());
Display.getDefault().syncExec(new Runnable() {
@Override
public void run() {
try {
IWorkbench wb = PlatformUI.getWorkbench();
IWorkbenchWindow win = wb.getActiveWorkbenchWindow();
IWorkbenchPage page = win.getActivePage();
String id = IConsoleConstants.ID_CONSOLE_VIEW;
IConsoleView view = (IConsoleView) page.showView(id);
view.display(myConsole);
} catch (PartInitException e) {
e.printStackTrace();
}
}
});
MessageConsoleStream out = myConsole.newMessageStream();
out.getConsole().clearConsole();
ConsoleLineOutput output = new ConsoleLineOutput(out);
runGenerator(args, output);
// check for cancellation
if (monitor.isCanceled()) {
return;
}
} finally {
monitor.done();
}
launchRefreshJob(configuration);
}
private void launchRefreshJob(final ILaunchConfiguration configuration) {
Job job = new Job("refresh resources after code generation") {
public IStatus run(IProgressMonitor monitor) {
try {
RefreshTab.refreshResources(configuration, monitor);
} catch (CoreException e) {
e.printStackTrace();
return e.getStatus();
}
return Status.OK_STATUS;
}
};
job.schedule();
}
private MessageConsole findConsole(String name) {
ConsolePlugin plugin = ConsolePlugin.getDefault();
IConsoleManager conMan = plugin.getConsoleManager();
IConsole[] existing = conMan.getConsoles();
for (int i = 0; i < existing.length; i++)
if (name.equals(existing[i].getName()))
return (MessageConsole) existing[i];
// no console found, so create a new one
MessageConsole myConsole = new MessageConsole(name, null);
conMan.addConsoles(new IConsole[] { myConsole });
return myConsole;
}
protected void addModels(ILaunchConfiguration configuration, StringBuffer argString) throws CoreException {
@SuppressWarnings("unchecked")
ArrayList<String> models = (ArrayList<String>) configuration.getAttribute("ModelFiles", Collections.EMPTY_LIST);
for (String model : models){
argString.append(" file://"+model);
}
}
/**
* assemble the command line by adding further parameters
*
* @param configuration
* @param argString
* @throws CoreException
*/
protected abstract void addArguments(ILaunchConfiguration configuration, StringBuffer argString) throws CoreException;
/**
* call the generator main method
*
* @param args the command line arguments
* @param out line wise output to console
*/
protected abstract void runGenerator(String[] args, ILineOutput out);
/**
* @return the name of the console for the generator output
*/
protected abstract String getConsoleName();
}
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