| /* |
| * Copyright (c) 2011, 2012, 2015 Eike Stepper (Berlin, Germany) 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: |
| * Martin Fluegge - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.dawn.ecoretools.diagram.part; |
| |
| import org.eclipse.emf.cdo.dawn.preferences.PreferenceConstants; |
| import org.eclipse.emf.cdo.dawn.ui.wizards.dialogs.CDOResourceNodeSelectionDialog; |
| import org.eclipse.emf.cdo.view.CDOView; |
| |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecoretools.diagram.part.EcoreCreationWizardPage; |
| import org.eclipse.emf.edit.provider.ComposedAdapterFactory; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; |
| |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Text; |
| |
| import java.lang.reflect.Field; |
| |
| /** |
| * @author Martin Fluegge |
| */ |
| public class DawnEcoreCreationWizardPage extends EcoreCreationWizardPage |
| { |
| private final CDOView view; |
| |
| private URI semanticModelURI; |
| |
| public DawnEcoreCreationWizardPage(String pageName, IStructuredSelection selection, CDOView view) |
| { |
| super(pageName, selection); |
| this.view = view; |
| } |
| |
| @Override |
| public void createControl(Composite parent) |
| { |
| super.createControl(parent); |
| final Text nameFd = (Text)getField("nameFd"); |
| // nameFd.setEnabled(false); |
| |
| nameFd.addModifyListener(new ModifyListener() |
| { |
| public void modifyText(ModifyEvent e) |
| { |
| Text directoryFd = (Text)getField("directoryFd"); |
| semanticModelURI = URI.createURI(directoryFd.getText() + nameFd.getText()); |
| setPageComplete(validatePage()); |
| } |
| }); |
| |
| URI domainModelURI = getDomainModelURI(); |
| setModelURI(domainModelURI); |
| } |
| |
| @Override |
| protected void handleDirectoryChoose() |
| { |
| CDOResourceNodeSelectionDialog dialog = new CDOResourceNodeSelectionDialog(getShell(), view); |
| if (dialog.open() == Window.OK) |
| { |
| semanticModelURI = dialog.getResults(); |
| if (semanticModelURI != null) |
| { |
| setModelURI(semanticModelURI); |
| |
| loadModelFile(); |
| } |
| } |
| } |
| |
| private void setModelURI(URI semanticModelURI) |
| { |
| Text directoryFd = (Text)getField("directoryFd"); |
| directoryFd.setText(semanticModelURI.toString().replace(semanticModelURI.lastSegment(), "")); |
| |
| Text nameFd = (Text)getField("nameFd"); |
| nameFd.setText(semanticModelURI.lastSegment()); |
| } |
| |
| @Override |
| protected void handleModelChoose() |
| { |
| CDOResourceNodeSelectionDialog dialog = new CDOResourceNodeSelectionDialog(getShell(), view, true); |
| |
| if (dialog.open() == Window.OK) |
| { |
| semanticModelURI = dialog.getResults(); |
| if (semanticModelURI != null) |
| { |
| Text modelFd = (Text)getField("modelFd"); |
| modelFd.setText(semanticModelURI.toString()); |
| |
| loadModelFile(); |
| } |
| } |
| } |
| |
| @Override |
| protected boolean loadModelFile() |
| { |
| if (semanticModelURI == null) |
| { |
| return false; |
| } |
| |
| Resource resource = getResourceSet().getResource(semanticModelURI, true); |
| |
| if (resource != null) |
| { |
| ComposedAdapterFactory adapterFactory = getAdapterFactory(); |
| |
| TreeViewer viewer = (TreeViewer)getField("viewer"); |
| |
| // Set the tree providers of the domain file contents |
| AdapterFactoryContentProvider adapterContentProvider = new AdapterFactoryContentProvider(adapterFactory); |
| adapterContentProvider.inputChanged(viewer, null, null); |
| viewer.setContentProvider(new WizardContentProvider(adapterContentProvider)); |
| viewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); |
| |
| viewer.setInput(resource.getContents()); |
| viewer.refresh(); |
| viewer.setSelection(new StructuredSelection(resource.getContents()), true); |
| |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| protected ResourceSet getResourceSet() |
| { |
| return view.getResourceSet(); |
| } |
| |
| private Object getField(String name) |
| { |
| final Field fields[] = this.getClass().getSuperclass().getDeclaredFields(); |
| for (int i = 0; i < fields.length; ++i) |
| { |
| if (name.equals(fields[i].getName())) |
| { |
| try |
| { |
| fields[i].setAccessible(true); |
| return fields[i].get(this); |
| } |
| catch (IllegalAccessException ex) |
| { |
| throw new RuntimeException("IllegalAccessException accessing " + name); |
| } |
| } |
| } |
| return null; |
| } |
| |
| // TODO need to overwrite this |
| @Override |
| protected boolean validatePage() |
| { |
| // erase all previous messages |
| setMessage(null); |
| setErrorMessage(null); |
| |
| if (view.hasResource(getDomainModelURI().path())) |
| { |
| setErrorMessage("Resource already exists"); |
| return false; |
| } |
| |
| // if (isNewModel()) |
| // { |
| // return validateNewModelGroup(); |
| // } |
| // else |
| // { |
| // return validateExistingModel(); |
| // } |
| return true; |
| } |
| |
| @Override |
| public URI getDomainModelURI() |
| { |
| if (semanticModelURI == null) |
| { |
| String authority = PreferenceConstants.getRepositoryName(); |
| semanticModelURI = URI.createURI("cdo://" + authority + "/default.ecore"); |
| |
| int i = 2; |
| while (i < 30 && view.hasResource(semanticModelURI.path())) |
| { |
| semanticModelURI = URI.createURI("cdo://" + authority + "/" + "default" + i + ".ecore"); |
| i++; |
| } |
| } |
| return semanticModelURI; |
| } |
| |
| /** |
| * Return the diagram model URI |
| * |
| * @return URI |
| */ |
| @Override |
| public URI getDiagramModelURI() |
| { |
| return URI.createURI(semanticModelURI.toString() + "diag"); |
| } |
| } |