plugins/org.eclipse.jst.j2ee/j2eeplugin/org/eclipse/jst/j2ee/internal/deploy/J2EEDeployOperation.java

/*******************************************************************************
 * 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
 *******************************************************************************/
/*
 * Created on Apr 1, 2004
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package org.eclipse.jst.j2ee.internal.deploy;

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.IConfigurationElement;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
import org.eclipse.jem.util.logger.proxy.Logger;
import org.eclipse.jst.j2ee.componentcore.EnterpriseArtifactEdit;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPluginResourceHandler;
import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.internal.util.ComponentUtilities;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation;
import org.eclipse.wst.common.internal.emf.utilities.CommandContext;
import org.eclipse.wst.common.internal.emf.utilities.ICommand;
import org.eclipse.wst.common.internal.emf.utilities.ICommandContext;
import org.eclipse.wst.server.core.IRuntime;

/**
 * @author cbridgha
 * 
 * To change the template for this generated type comment go to Window - Preferences - Java - Code
 * Generation - Code and Comments
 */
public class J2EEDeployOperation extends AbstractDataModelOperation {

	private Object[] selection;
	private IStatus multiStatus;
	private IProject currentProject;

	/**
	 *  
	 */
	public J2EEDeployOperation(Object[] deployableObjects) {
		super();
		selection = deployableObjects;
		// TODO Auto-generated constructor stub
	}

	public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
		// TODO Auto-generated method stub
		return null;
	}
	
	public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
		// TODO Auto-generated method stub
		return null;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperation#execute(org.eclipse.core.runtime.IProgressMonitor)
	 */
	public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
		DeployerRegistry reg = DeployerRegistry.instance();
		List modules = getSelectedModules(selection);
		monitor.beginTask(J2EEPluginResourceHandler.J2EEDeployOperation_UI_0, modules.size()); 
		for (int i = 0; i < modules.size(); i++) {
			EnterpriseArtifactEdit edit = null;
			try {
				edit = (EnterpriseArtifactEdit) modules.get(i);
				EObject module = edit.getDeploymentDescriptorRoot();
				IProject proj = ProjectUtilities.getProject(module);
				IRuntime runtime = null;
				try {
					runtime = J2EEProjectUtilities.getServerRuntime(proj);
				}
				catch (CoreException e) {
					J2EEPlugin.getDefault().getLog().log(e.getStatus());
				}
				if (runtime == null)
					continue;
				List visitors = reg.getDeployModuleExtensions(module, runtime);
				deploy(visitors, module, monitor);
				monitor.worked(1);
			} finally {
				if (edit != null)
					edit.dispose();
			}
		}
		return getMultiStatus();
	}

	/**
	 * @param visitors
	 * @param module
	 */
	private void deploy(List visitors, EObject module, IProgressMonitor monitor) {
		IProject proj = ProjectUtilities.getProject(module);
		for (int i = 0; i < visitors.size(); i++) {
			if (!(visitors.get(i) instanceof IConfigurationElement))
				continue;
			ICommand dep = null;
			try {
				dep = (ICommand) ((IConfigurationElement) visitors.get(i)).createExecutableExtension(DeployerRegistryReader.DEPLOYER_CLASS);
			} catch (Exception e) {
				e.printStackTrace();
				continue;
			}
			ICommandContext ctx = new CommandContext(monitor, null, module.eResource().getResourceSet());
			if (dep == null) continue;
			dep.init(selection);

			monitor.setTaskName(J2EEPluginResourceHandler.getString(J2EEPluginResourceHandler.J2EEDeployOperation_1_UI_, new Object[]{proj.getName(), dep.getClass().getName()})); 
			try {
				dep.execute(proj, null, ctx);
				addOKStatus(dep.getClass().getName());
			} catch (CoreException ex) {
				Logger.getLogger().logError(ex);
				monitor.setCanceled(true);
				Throwable statusException = (ex.getStatus().getException() != null) ? ex.getStatus().getException() : ex;
				addErrorStatus(ex.getStatus(), dep.getClass().getName(), statusException);
				continue;
			}
		}
	}

	/**
	 * @param proj
	 * @param name
	 */
	private void addOKStatus(String DeployerName) {

		IStatus statusLocal = new Status(IStatus.OK, " ", IStatus.OK, (J2EEPluginResourceHandler.getString("J2EEDeployOperation_2_UI_", new Object[]{DeployerName})), null); //$NON-NLS-1$ //$NON-NLS-2$		
		//TODO
		getMultiStatus().add(statusLocal);

	}

	/**
	 * @param exceptionStatus
	 * @param proj
	 * @param name
	 */
	private void addErrorStatus(IStatus exceptionStatus, String DeployerName, Throwable ex) {

		Throwable mainCause = null;
		if (exceptionStatus instanceof MultiStatus) {
			IStatus[] stati = ((MultiStatus) exceptionStatus).getChildren();
			for (int i = 0; 1 < stati.length; i++) {
				addErrorStatus(stati[i], DeployerName, stati[i].getException());
			}
		}
		mainCause = (ex.getCause() != null) ? ex.getCause() : ex;
			
		//String errorNotes = (mainCause != null && mainCause.getMessage() != null) ? mainCause.getMessage() : "";

		String message = J2EEPluginResourceHandler.bind(J2EEPluginResourceHandler.J2EEDeployOperation_3_UI_,DeployerName, ""); //$NON-NLS-1$
		IStatus statusLocal = new Status(IStatus.ERROR, J2EEPlugin.getPlugin().getPluginID(), IStatus.ERROR, message, mainCause); //$NON-NLS-1$
		getMultiStatus().add(statusLocal);



	}

	private IStatus getMainStatus(IProject proj) {

		IStatus aStatus = new MultiStatus(J2EEPlugin.getPlugin().getPluginID(), IStatus.OK, J2EEPluginResourceHandler.getString(J2EEPluginResourceHandler.J2EEDeployOperation_4_UI_, new Object[]{proj.getName()}), null); 

		return aStatus;
	}

	/**
	 * @return Returns the multiStatus.
	 */
	public MultiStatus getMultiStatus() {
		if (multiStatus == null)
			multiStatus = getMainStatus(currentProject);
		return (MultiStatus)multiStatus;
	}

	/**
	 * @param multiStatus
	 *            The multiStatus to set.
	 */
	public void setMultiStatus(IStatus newStatus) {
		this.multiStatus = newStatus;
	}
	
	protected List getSelectedModules(Object[] mySelections) {
		List modules = new ArrayList();
		List components = new ArrayList();
		for (int i = 0; i < mySelections.length; i++) {
			Object object = mySelections[i];
			if (object instanceof EObject) {
				object = ProjectUtilities.getProject(object);
				currentProject = (IProject)object;
			}
			if (object instanceof IProject) {
				currentProject = (IProject)object;
				IVirtualComponent component = ComponentCore.createComponent((IProject)object);
				EnterpriseArtifactEdit edit = null;
				edit = (EnterpriseArtifactEdit)ComponentUtilities.getArtifactEditForRead(component);
				if (components.contains(edit)) {
					if (edit != null)
						edit.dispose();
					continue;
				}
				// Order Ears first...
				if (J2EEProjectUtilities.isEARProject(component.getProject())) {
					modules.add(0, edit);
					components.add(0,component);
				}
				else {
					modules.add(edit);
					components.add(component);
				}
			}
		}
		return modules;
	}
}