org.eclipse.virgo.ide.runtime.ui/src/org/eclipse/virgo/ide/runtime/internal/ui/VirgoServerRuntimeWizardFragment.java

/*******************************************************************************
 * Copyright (c) 2010 SpringSource, a divison of VMware, Inc.
 * 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:
 *     SpringSource, a division of VMware, Inc. - initial API and implementation
 *******************************************************************************/

package org.eclipse.virgo.ide.runtime.internal.ui;

import java.util.List;

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.virgo.ide.runtime.core.ServerCorePlugin;
import org.eclipse.wst.server.core.IRuntimeWorkingCopy;
import org.eclipse.wst.server.core.TaskModel;
import org.eclipse.wst.server.ui.wizard.IWizardHandle;
import org.eclipse.wst.server.ui.wizard.WizardFragment;

/**
 * @author Terry Hon
 * @author Christian Dupuis
 */
public class VirgoServerRuntimeWizardFragment extends WizardFragment {

    protected ServerRuntimeComposite comp;

    @Override
    public boolean hasComposite() {
        return true;
    }

    @Override
    public boolean isComplete() {
        IRuntimeWorkingCopy runtime = (IRuntimeWorkingCopy) getTaskModel().getObject(TaskModel.TASK_RUNTIME);

        if (runtime == null) {
            return false;
        }
        IStatus status = runtime.validate(null);
        return status == null || status.getSeverity() != IStatus.ERROR;
    }

    @Override
    public Composite createComposite(Composite parent, IWizardHandle wizard) {
        String wizardTitle = ServerUiPlugin.getResourceString("virgoWizardTitle"); //$NON-NLS-1$
        String wizardDescription = ServerUiPlugin.getResourceString("virgoWizardDescription"); //$NON-NLS-1$
        this.comp = new ServerRuntimeComposite(parent, wizard, wizardTitle, wizardDescription, ServerUiImages.DESC_WIZB_VIRGO_SERVER);
        return this.comp;
    }

    @Override
    public void enter() {
        if (this.comp != null) {
            IRuntimeWorkingCopy runtime = (IRuntimeWorkingCopy) getTaskModel().getObject(TaskModel.TASK_RUNTIME);
            this.comp.setRuntime(runtime);
        }
    }

    @Override
    public void exit() {
        IRuntimeWorkingCopy runtime = (IRuntimeWorkingCopy) getTaskModel().getObject(TaskModel.TASK_RUNTIME);
        IPath path = runtime.getLocation();
        if (runtime.validate(null).getSeverity() != IStatus.ERROR) {
            ServerCorePlugin.setPreference("location" + runtime.getRuntimeType().getId(), path.toString()); //$NON-NLS-1$
        }
    }

    private PDETargetPlatformWizardFragment childFragment;

    @Override
    protected void createChildFragments(List<WizardFragment> list) {
        if (childFragment == null) {
            childFragment = new PDETargetPlatformWizardFragment();
        }
        list.add(childFragment);
    }
}