GroovyConsoleFactory.java

package org.codehaus.groovy.eclipse.ui.console;

import org.eclipse.ui.console.ConsolePlugin;
import org.eclipse.ui.console.IConsole;
import org.eclipse.ui.console.IConsoleFactory;
import org.eclipse.ui.console.IConsoleListener;
import org.eclipse.ui.console.IConsoleManager;

public class GroovyConsoleFactory implements IConsoleFactory {
    private IConsoleManager fConsoleManager = null;

    private GroovyConsole fConsole = null;

    public GroovyConsoleFactory() {
        fConsoleManager = ConsolePlugin.getDefault().getConsoleManager();
        fConsoleManager.addConsoleListener(new IConsoleListener() {
            public void consolesAdded(IConsole[] consoles) {}

            public void consolesRemoved(IConsole[] consoles) {
                for (int i = 0; i < consoles.length; i++) {
                    if (consoles[i] == fConsole) {
                        fConsole = null;
                    }
                }
            }

        });
    }

    public void openConsole() {
        if (fConsole == null) {
            fConsole = new GroovyConsole();
            fConsoleManager.addConsoles(new IConsole[] { fConsole });
        }
        fConsoleManager.showConsoleView(fConsole);
    }

}