/**
* Copyright (c) 2013 committers of YAKINDU 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:
* committers of YAKINDU - initial API and implementation
*
*/
package org.yakindu.sct.generator.genmodel.ui.wizard;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
import org.eclipse.ui.part.FileEditorInput;
import org.yakindu.sct.generator.builder.action.ToggleSCTNatureAction;
import org.yakindu.sct.generator.builder.nature.SCTNature;
import org.yakindu.sct.generator.core.extensions.IGeneratorDescriptor;
import org.yakindu.sct.generator.genmodel.ui.internal.SGenActivator;
import org.yakindu.sct.model.sgen.GeneratorModel;
import org.yakindu.sct.ui.wizards.ModelCreationWizardPage;
import com.google.inject.Inject;
import com.google.inject.Injector;
/**
*
* @author andreas muelder - Initial contribution and API
*
*/
public class SGenNewFileWizard extends Wizard implements INewWizard {
public static final String ID = "org.yakindu.sct.generator.genmodel.ui.SGenNewFileWizard";
protected ModelCreationWizardPage modelFilePage;
private IStructuredSelection selection;
protected SGenWizardPage2 generatorConfigPage;
@Inject
private ResourceSet resourceSet;
@Inject
private Injector injector;
public void init(IWorkbench workbench, IStructuredSelection selection) {
this.selection = selection;
setWindowTitle("New YAKINDU SGen Model");
setNeedsProgressMonitor(true);
}
@Override
public void addPages() {
modelFilePage = new ModelCreationWizardPage("fileName", selection, "sgen");
modelFilePage.setTitle("YAKINDU Generator Model");
modelFilePage.setDescription("Create a new YAKINDU Generator Model");
addPage(modelFilePage);
generatorConfigPage = new SGenWizardPage2("content", modelFilePage, selection);
injector.injectMembers(generatorConfigPage);
generatorConfigPage.setTitle("YAKINDU Generator model configuration");
generatorConfigPage.setDescription("Select the generator type and the content");
addPage(generatorConfigPage);
}
@Override
public boolean performFinish() {
IRunnableWithProgress op = new WorkspaceModifyOperation(null) {
@Override
protected void execute(IProgressMonitor monitor) throws CoreException, InterruptedException {
ensureSCTNature(getProject(modelFilePage.getContainerFullPath()));
Resource resource = createDefaultModel(modelFilePage.getURI());
openModel(resource);
}
};
try {
getContainer().run(false, true, op);
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
protected boolean openModel(Resource model) throws PartInitException {
String path = model.getURI().toPlatformString(true);
IResource workspaceResource = ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(path));
if (workspaceResource instanceof IFile) {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
return null != page.openEditor(new FileEditorInput((IFile) workspaceResource), SGenActivator.ORG_YAKINDU_SCT_GENERATOR_GENMODEL_SGEN);
}
return false;
}
protected void ensureSCTNature(IProject project) throws CoreException {
if (project.getNature(SCTNature.NATURE_ID) == null) {
new ToggleSCTNatureAction().toggleNature(project);
}
}
protected IProject getProject(IPath containerFullPath) {
if (containerFullPath.segmentCount() == 1) {
return ResourcesPlugin.getWorkspace().getRoot().getProject(containerFullPath.lastSegment());
}
return ResourcesPlugin.getWorkspace().getRoot().getFolder(containerFullPath).getProject();
}
private Resource createDefaultModel(URI uri) {
List<EObject> selectedObjects = generatorConfigPage.getSelectedElements();
IGeneratorDescriptor selectedGenerator = generatorConfigPage.getSelectedGenerator();
ModelCreator creator = new ModelCreator(selectedGenerator, selectedObjects);
GeneratorModel model = creator.create();
Resource resource = resourceSet.createResource(uri);
resource.getContents().add(model);
try {
resource.save(Collections.EMPTY_MAP);
} catch (IOException e) {
e.printStackTrace();
}
return resource;
}
public IStructuredSelection getSelection() {
return selection;
}
public void setSelection(IStructuredSelection selection) {
this.selection = selection;
}
@Override
public boolean canFinish() {
boolean complete = super.canFinish();
if (!complete)
return false;
if (getContainer().getCurrentPage() == modelFilePage)
return false;
else
return true;
}
}