/******************************************************************************
 * Copyright (c) 2009 Red Hat
 * 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:
 *    Rob Stryker - initial implementation and ongoing maintenance
 ******************************************************************************/
package org.eclipse.jst.common.ui.internal.assembly.wizard;

import java.util.ArrayList;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.ui.wizards.BuildPathDialogAccess;
import org.eclipse.jst.common.ui.internal.Messages;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.internal.resources.VirtualArchiveComponent;
import org.eclipse.wst.common.componentcore.internal.resources.VirtualReference;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualReference;
import org.eclipse.wst.common.componentcore.ui.internal.taskwizard.IWizardHandle;
import org.eclipse.wst.common.componentcore.ui.propertypage.IReferenceWizardConstants;

public class ExternalJarReferenceWizardFragment extends JarReferenceWizardFragment {
	public Composite createComposite(Composite parent, IWizardHandle handle) {
		Composite c = super.createComposite(parent, handle);
		handle.setTitle(Messages.ExternalJarTitle);
		handle.setDescription(Messages.ExternalJarDescription);
		return c;
	}

	protected void buttonPressed() {
		selected = BuildPathDialogAccess
			.chooseExternalJAREntries(browse.getShell());
		viewer.refresh();
	}

	public void performFinish(IProgressMonitor monitor) throws CoreException {
		IVirtualComponent rootComponent = (IVirtualComponent)getTaskModel().getObject(IReferenceWizardConstants.ROOT_COMPONENT);
		if (selected != null && selected.length > 0) {
			ArrayList<IVirtualReference> refList = new ArrayList<IVirtualReference>();
			ArrayList<String> paths = new ArrayList<String>();
			for (int i = 0; i < selected.length; i++) {
				// IPath fullPath = project.getFile(selected[i]).getFullPath();
				String type = VirtualArchiveComponent.LIBARCHIVETYPE
						+ IPath.SEPARATOR;
				IVirtualComponent archive = ComponentCore
						.createArchiveComponent(rootComponent.getProject(),
								type + selected[i].toString());
				VirtualReference ref = new VirtualReference(rootComponent, archive);
				ref.setArchiveName(selected[i].lastSegment());
				refList.add(ref);
			}
			IVirtualReference[] finalRefs = refList.toArray(new IVirtualReference[refList.size()]);
			getTaskModel().putObject(IReferenceWizardConstants.FINAL_REFERENCE, finalRefs);
		}
	}
}