/*******************************************************************************
 * Copyright (c) 2003, 2005 IBM Corporation and others.
 * 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:
 * IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jst.j2ee.internal.earcreation;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
import org.eclipse.jem.util.logger.proxy.Logger;
import org.eclipse.jst.j2ee.datamodel.properties.IEarComponentCreationDataModelProperties;
import org.eclipse.jst.j2ee.datamodel.properties.IJ2EEComponentCreationDataModelProperties;
import org.eclipse.jst.j2ee.datamodel.properties.IJavaComponentCreationDataModelProperties;
import org.eclipse.jst.j2ee.project.facet.EARFacetProjectCreationDataModelProvider;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.datamodel.FacetProjectCreationDataModelProvider;
import org.eclipse.wst.common.componentcore.datamodel.properties.IComponentCreationDataModelProperties;
import org.eclipse.wst.common.componentcore.datamodel.properties.ICreateReferenceComponentsDataModelProperties;
import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetDataModelProperties;
import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetProjectCreationDataModelProperties;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation;
import org.eclipse.wst.common.frameworks.datamodel.DataModelFactory;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.internal.DoNotUseMeThisWillBeDeletedPost15;
import org.eclipse.wst.common.project.facet.core.IFacetedProject;
import org.eclipse.wst.common.project.facet.core.runtime.IRuntime;
import org.eclipse.wst.common.project.facet.core.runtime.RuntimeManager;
import org.eclipse.wst.server.core.ServerCore;

/**
 * This has been slated for removal post WTP 1.5. Do not use this class/interface
 * 
 * @deprecated
 * 
 * @see EARFacetProjectCreationDataModelProvider
 */
public class EarComponentCreationFacetOperation extends AbstractDataModelOperation implements IFacetProjectCreationDataModelProperties, DoNotUseMeThisWillBeDeletedPost15 {

	public EarComponentCreationFacetOperation(IDataModel model) {
		super(model);
	}

	public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {


		IDataModel dm = DataModelFactory.createDataModel(new FacetProjectCreationDataModelProvider());
		String runtime = model.getStringProperty(IJavaComponentCreationDataModelProperties.RUNTIME_TARGET_ID);
		IRuntime facetRuntime = null;
		try {
			runtime = ServerCore.findRuntime(runtime).getName();
			facetRuntime = RuntimeManager.getRuntime(runtime);
		} catch (Exception e) {
			// proceed with facetRuntime = null
		}
		dm.setProperty(FACET_RUNTIME, facetRuntime);
		String projectName = model.getStringProperty(IComponentCreationDataModelProperties.PROJECT_NAME);
		dm.setProperty(FACET_PROJECT_NAME, projectName);

		IDataModel newDM = setupEarInstallAction();
		FacetDataModelMap map = (FacetDataModelMap) dm.getProperty(FACET_DM_MAP);
		map.add(newDM);

		IStatus stat = dm.getDefaultOperation().execute(monitor, info);
		if (stat.isOK())
			addModulesToEAR(monitor);

		return stat;
	}

	protected IDataModel setupEarInstallAction() {
		String versionStr = model.getPropertyDescriptor(IJ2EEComponentCreationDataModelProperties.COMPONENT_VERSION).getPropertyDescription();
		IDataModel earFacetInstallDataModel = DataModelFactory.createDataModel(new EarFacetInstallDataModelProvider());
		earFacetInstallDataModel.setProperty(IFacetDataModelProperties.FACET_PROJECT_NAME, model.getStringProperty(IComponentCreationDataModelProperties.PROJECT_NAME));
		earFacetInstallDataModel.setProperty(IFacetDataModelProperties.FACET_VERSION_STR, versionStr);
		return earFacetInstallDataModel;
	}

	protected void setRuntime(IFacetedProject facetProj) throws CoreException {
		String runtimeID = model.getStringProperty(IJavaComponentCreationDataModelProperties.RUNTIME_TARGET_ID);
		String runtimeName = ServerCore.findRuntime(runtimeID).getName();
		try {
			IRuntime runtime = RuntimeManager.getRuntime(runtimeName);
			facetProj.setRuntime(runtime, null);
		} catch (IllegalArgumentException e) {
			Logger.getLogger().logError(e);
		}
	}

	private IStatus addModulesToEAR(IProgressMonitor monitor) {
		IStatus stat = OK_STATUS;
		try {
			IDataModel dm = (IDataModel) model.getProperty(IJ2EEComponentCreationDataModelProperties.NESTED_ADD_COMPONENT_TO_EAR_DM);
			String projectName = model.getStringProperty(IComponentCreationDataModelProperties.PROJECT_NAME);
			IProject project = ProjectUtilities.getProject(projectName);
			IVirtualComponent component = ComponentCore.createComponent(project);


			dm.setProperty(ICreateReferenceComponentsDataModelProperties.SOURCE_COMPONENT, component);

			List moduleProjectsList = (List) model.getProperty(IEarComponentCreationDataModelProperties.J2EE_PROJECTS_LIST);
			if (moduleProjectsList != null && !moduleProjectsList.isEmpty()) {
				List moduleComponentsList = new ArrayList(moduleProjectsList.size());
				for (int i = 0; i < moduleProjectsList.size(); i++) {
					moduleComponentsList.add(ComponentCore.createComponent((IProject) moduleProjectsList.get(i)));
				}
				dm.setProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST, moduleComponentsList);
				stat = dm.validateProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST);
				if (stat != OK_STATUS)
					return stat;
				dm.getDefaultOperation().execute(monitor, null);
			}
		} catch (Exception e) {
			Logger.getLogger().log(e);
		}
		return stat;
	}
}