/*
* Copyright (c) 2006, 2007 Eclipse.org
*
* 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:
* Dmitry Stadnik - initial API and implementation
*/
package org.eclipse.gmf.internal.bridge.ui.dashboard;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.draw2d.ActionEvent;
import org.eclipse.draw2d.ActionListener;
import org.eclipse.draw2d.CheckBox;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.IFigure;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.presentation.EcoreModelWizard;
import org.eclipse.emf.importer.ui.EMFModelWizard;
import org.eclipse.emf.importer.ui.GenModelReloadActionDelegate;
import org.eclipse.gmf.bridge.ui.dashboard.DashboardAction;
import org.eclipse.gmf.bridge.ui.dashboard.DashboardFacade;
import org.eclipse.gmf.bridge.ui.dashboard.DashboardState;
import org.eclipse.gmf.codegen.gmfgen.presentation.GMFGenModelWizard;
import org.eclipse.gmf.gmfgraph.presentation.GMFGraphModelWizard;
import org.eclipse.gmf.internal.bridge.ui.dashboard.DashboardActionRegistry.DashboardActionDescriptor;
import org.eclipse.gmf.internal.bridge.ui.dashboard.actions.TransformMap2GenModelAction;
import org.eclipse.gmf.internal.bridge.wizards.GMFGraphSimpleModelWizard;
import org.eclipse.gmf.internal.bridge.wizards.GMFMapGuideModelWizard;
import org.eclipse.gmf.internal.bridge.wizards.GMFToolSimpleModelWizard;
import org.eclipse.gmf.internal.bridge.wizards.WizardOperationMode;
import org.eclipse.gmf.internal.common.URIUtil;
import org.eclipse.gmf.internal.common.ui.FileSelector;
import org.eclipse.gmf.mappings.presentation.GMFMapModelWizard;
import org.eclipse.gmf.tooldef.presentation.GMFToolModelWizard;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.IWizard;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWizard;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.FileEditorInput;
/**
* @author dstadnik
*/
public class DashboardMediator implements DashboardFacade {
private static final boolean STRICT = true;
private DashboardFigure view;
private Shell shell;
private IProject project;
private DashboardState state;
private Map<String, ActionContainer> locations;
private Map<DashboardActionDescriptor, IFigure> contributions;
private Map<String, CheckBox> optionFigures;
public DashboardMediator(Shell shell) {
state = new DashboardState();
locations = new HashMap<String, ActionContainer>();
contributions = new HashMap<DashboardActionDescriptor, IFigure>();
optionFigures = new HashMap<String, CheckBox>();
this.shell = shell;
}
public boolean isStrict() {
return STRICT;
}
public Shell getShell() {
return shell;
}
public void setView(DashboardFigure view) {
this.view = view;
locations.put(DashboardFacade.LOCATION_DM, view.getDMFigure());
locations.put(DashboardFacade.LOCATION_DGM, view.getDGMFigure());
locations.put(DashboardFacade.LOCATION_GDM, view.getGDMFigure());
locations.put(DashboardFacade.LOCATION_TDM, view.getTDMFigure());
locations.put(DashboardFacade.LOCATION_MM, view.getMMFigure());
locations.put(DashboardFacade.LOCATION_GM, view.getGMFigure());
locations.put(DashboardFacade.LOCATION_MM2GM, view.getMM2GMFigure());
view.getDGMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Select, new SelectDGMAction()));
view.getDGMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Edit, new EditDGMAction()));
view.getDGMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Reload, new ReloadDGMAction()));
view.getGDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Select, new SelectGDMAction()));
view.getGDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Edit, new EditGDMAction()));
view.getGDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Create, new CreateGDMAction()));
view.getDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Select, new SelectDMAction()));
view.getDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Edit, new EditDMAction()));
view.getDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Create, new CreateDMAction()));
view.getTDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Select, new SelectTDMAction()));
view.getTDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Edit, new EditTDMAction()));
view.getTDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Create, new CreateTDMAction()));
view.getMMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Select, new SelectMMAction()));
view.getMMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Edit, new EditMMAction()));
view.getMMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Create, new CreateMMAction()));
view.getGMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Select, new SelectGMAction()));
view.getGMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Edit, new EditGMAction()));
view.getGMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Create, new CreateGMAction()));
view.getDM2DGMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Derive, new DeriveDGMAction()));
view.getDM2GDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Derive, new DeriveGDMAction()));
view.getDM2TDMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Derive, new DeriveTDMAction()));
view.getDM2MMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Combine, new CombineMMAction()));
view.getMM2GMFigure().addAction(createOptionFigure(Messages.DashboardMediator_RCP, DashboardFacade.OPTION_RCP));
view.getMM2GMFigure().addAction(createLinkFigure(Messages.DashboardMediator_Transform, new TransformMap2GenModelAction()));
for (DashboardActionDescriptor descriptor : Plugin.getDefault().getDashboardActionRegistry().getDescriptors()) {
addDashboardAction(descriptor);
}
updateStatus();
}
public void addDashboardAction(DashboardActionDescriptor descriptor) {
ActionContainer location = locations.get(descriptor.getLocation());
if (location == null) {
Plugin.getDefault().getLog().log(Plugin.createError("Unknown GMF Dashboard location: " + descriptor.getLocation(), null)); //$NON-NLS-1$
return;
}
DashboardAction action = descriptor.createDashboardAction();
if (action == null) {
return;
}
IFigure actionFigure = createLinkFigure(descriptor.getLabel(), action);
location.addAction(actionFigure, descriptor.isStandard());
contributions.put(descriptor, actionFigure);
}
public void removeDashboardAction(DashboardActionDescriptor descriptor) {
IFigure actionFigure = contributions.remove(descriptor);
if (actionFigure == null) {
return; // not contributed; just ignore
}
ActionContainer location = locations.get(descriptor.getLocation());
if (location == null) {
Plugin.getDefault().getLog().log(Plugin.createError("Unknown GMF Dashboard location: " + descriptor.getLocation(), null)); //$NON-NLS-1$
return;
}
location.removeAction(actionFigure, descriptor.isStandard());
}
/**
* Also initializes the action.
*/
protected IFigure createLinkFigure(String text, DashboardAction action) {
action.init(this);
HyperlinkFigure linkFigure = new HyperlinkFigure(action);
linkFigure.setText(text);
return linkFigure;
}
protected IFigure createOptionFigure(String text, final String option) {
final CheckBox optionFigure = new CheckBox(text);
optionFigure.setRequestFocusEnabled(false);
optionFigure.setFocusTraversable(false);
optionFigure.setForegroundColor(ColorConstants.blue);
optionFigure.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
getState().setOption(option, optionFigure.isSelected());
}
});
optionFigures.put(option, optionFigure);
return optionFigure;
}
public IProject getProject() {
return project;
}
public DashboardState getState() {
return state;
}
public void setProjectAndState(IProject project, DashboardState state) {
this.project = project;
this.state = state;
if (this.state == null) {
this.state = new DashboardState();
}
updateStatus();
}
public void updateStatus() {
if (project == null) {
view.getStatusLine(0).setText(Messages.DashboardMediator_SelectProject);
view.getStatusLine(1).setText(""); //$NON-NLS-1$
} else {
view.getStatusLine(0).setText(MessageFormat.format(Messages.DashboardMediator_Project, new Object[] { project.getName() }));
double done = (double) state.getSpecifiedModelsCount() / state.getModelsCount();
view.getStatusLine(1).setText(MessageFormat.format(Messages.DashboardMediator_Progress, new Object[] { new Double(done) }));
}
setModelName(view.getDGMFigure(), state.getDGM());
setModelName(view.getGDMFigure(), state.getGDM());
setModelName(view.getDMFigure(), state.getDM());
setModelName(view.getTDMFigure(), state.getTDM());
setModelName(view.getMMFigure(), state.getMM());
setModelName(view.getGMFigure(), state.getGM());
optionFigures.get(DashboardFacade.OPTION_RCP).setSelected(state.getOption(DashboardFacade.OPTION_RCP));
view.repaint(); // update hyperlinks
}
protected void setModelName(ModelFigure figure, URI uri) {
figure.setName(uri == null ? null : uri.lastSegment());
figure.setFullName(uri == null ? null : uri.toString());
}
protected abstract class SelectFileAction implements DashboardAction {
public void init(DashboardFacade context) {
}
public boolean isEnabled() {
return project != null;
}
public void run() {
IFile file = getURI() == null ? null : URIUtil.getFile(getURI());
file = FileSelector.selectFile(shell, getFigure().getDescription(), null, file, getFileExtension());
if (file == null) {
return;
}
setURI(URI.createPlatformResourceURI(file.getFullPath().toString(), true));
updateStatus();
}
protected abstract ModelFigure getFigure();
protected abstract URI getURI();
protected abstract void setURI(URI uri);
protected abstract String getFileExtension();
}
protected abstract class EditFileAction implements DashboardAction {
public void init(DashboardFacade context) {
}
public boolean isEnabled() {
return project != null && getURI() != null;
}
public void run() {
IWorkbench workbench = PlatformUI.getWorkbench();
IWorkbenchWindow workbenchWindow = workbench.getActiveWorkbenchWindow();
IWorkbenchPage page = workbenchWindow.getActivePage();
IFile modelFile = URIUtil.getFile(getURI());
try {
String fileName = modelFile.getFullPath().toString();
String editorId = workbench.getEditorRegistry().getDefaultEditor(fileName).getId();
page.openEditor(new FileEditorInput(modelFile), editorId);
} catch (PartInitException pie) {
String msg = MessageFormat.format(Messages.DashboardMediator_FailToOpen, new Object[] { getURI() });
MessageDialog.openError(workbenchWindow.getShell(), msg, pie.getMessage());
}
}
protected abstract URI getURI();
}
protected abstract class RunWizardAction implements DashboardAction {
private static final int SIZING_WIZARD_WIDTH = 500;
private static final int SIZING_WIZARD_HEIGHT = 500;
public void init(DashboardFacade context) {
}
public boolean isEnabled() {
return project != null;
}
public void run() {
final IWizard wizard = createWizard();
if (wizard instanceof IWorkbenchWizard) {
((IWorkbenchWizard) wizard).init(PlatformUI.getWorkbench(), getSelection());
}
WizardDialog dialog = new WizardDialog(shell, wizard) {
protected void finishPressed() {
wizardFinished(wizard);
super.finishPressed();
}
};
dialog.create();
dialog.getShell().setSize(Math.max(SIZING_WIZARD_WIDTH, dialog.getShell().getSize().x), SIZING_WIZARD_HEIGHT);
dialog.open();
}
protected IStructuredSelection getSelection() {
List<IFile> selection = new ArrayList<IFile>();
addFile(selection, state.getDM());
addFile(selection, state.getDGM());
addFile(selection, state.getGDM());
addFile(selection, state.getTDM());
addFile(selection, state.getMM());
addFile(selection, state.getGM());
return new StructuredSelection(selection);
}
protected void addFile(List<IFile> files, URI uri) {
if (uri == null) {
return;
}
IFile file = URIUtil.getFile(uri);
if (file != null) {
files.add(file);
}
}
protected abstract IWizard createWizard();
protected void wizardFinished(IWizard wizard) {
}
}
private class SelectDGMAction extends SelectFileAction {
protected ModelFigure getFigure() {
return DashboardMediator.this.view.getDGMFigure();
}
protected URI getURI() {
return state.getDGM();
}
protected void setURI(URI uri) {
state.setDGM(uri);
}
protected String getFileExtension() {
return "genmodel"; //$NON-NLS-1$
}
}
private class SelectGDMAction extends SelectFileAction {
protected ModelFigure getFigure() {
return DashboardMediator.this.view.getGDMFigure();
}
protected URI getURI() {
return state.getGDM();
}
protected void setURI(URI uri) {
state.setGDM(uri);
}
protected String getFileExtension() {
return "gmfgraph"; //$NON-NLS-1$
}
}
private class SelectDMAction extends SelectFileAction {
protected ModelFigure getFigure() {
return DashboardMediator.this.view.getDMFigure();
}
protected URI getURI() {
return state.getDM();
}
protected void setURI(URI uri) {
state.setDM(uri);
}
protected String getFileExtension() {
return "ecore"; //$NON-NLS-1$
}
}
private class SelectTDMAction extends SelectFileAction {
protected ModelFigure getFigure() {
return DashboardMediator.this.view.getTDMFigure();
}
protected URI getURI() {
return state.getTDM();
}
protected void setURI(URI uri) {
state.setTDM(uri);
}
protected String getFileExtension() {
return "gmftool"; //$NON-NLS-1$
}
}
private class SelectMMAction extends SelectFileAction {
protected ModelFigure getFigure() {
return DashboardMediator.this.view.getMMFigure();
}
protected URI getURI() {
return state.getMM();
}
protected void setURI(URI uri) {
state.setMM(uri);
}
protected String getFileExtension() {
return "gmfmap"; //$NON-NLS-1$
}
}
private class SelectGMAction extends SelectFileAction {
protected ModelFigure getFigure() {
return DashboardMediator.this.view.getGMFigure();
}
protected URI getURI() {
return state.getGM();
}
protected void setURI(URI uri) {
state.setGM(uri);
}
protected String getFileExtension() {
return "gmfgen"; //$NON-NLS-1$
}
}
private class EditDGMAction extends EditFileAction {
protected URI getURI() {
return state.getDGM();
}
}
private class EditGDMAction extends EditFileAction {
protected URI getURI() {
return state.getGDM();
}
}
private class EditDMAction extends EditFileAction {
protected URI getURI() {
return state.getDM();
}
}
private class EditTDMAction extends EditFileAction {
protected URI getURI() {
return state.getTDM();
}
}
private class EditMMAction extends EditFileAction {
protected URI getURI() {
return state.getMM();
}
}
private class EditGMAction extends EditFileAction {
protected URI getURI() {
return state.getGM();
}
}
private class CreateGDMAction extends RunWizardAction {
protected IWizard createWizard() {
return new GMFGraphModelWizard();
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((GMFGraphModelWizard) wizard).getModelFile();
state.setGDM(file);
updateStatus();
}
}
private class CreateDMAction extends RunWizardAction {
protected IWizard createWizard() {
return new EcoreModelWizard();
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((EcoreModelWizard) wizard).getModelFile();
state.setDM(file);
updateStatus();
}
}
private class CreateTDMAction extends RunWizardAction {
protected IWizard createWizard() {
return new GMFToolModelWizard();
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((GMFToolModelWizard) wizard).getModelFile();
state.setTDM(file);
updateStatus();
}
}
private class CreateMMAction extends RunWizardAction {
protected IWizard createWizard() {
return new GMFMapModelWizard();
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((GMFMapModelWizard) wizard).getModelFile();
state.setMM(file);
updateStatus();
}
}
private class CreateGMAction extends RunWizardAction {
protected IWizard createWizard() {
return new GMFGenModelWizard();
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((GMFGenModelWizard) wizard).getModelFile();
state.setGM(file);
updateStatus();
}
}
private class ReloadDGMAction implements DashboardAction {
public void init(DashboardFacade context) {
}
public boolean isEnabled() {
return state.getDGM() != null;
}
public void run() {
IFile file = URIUtil.getFile(state.getDGM());
GenModelReloadActionDelegate action = new GenModelReloadActionDelegate();
IAction uiAction = new Action() {
};
action.selectionChanged(uiAction, new StructuredSelection(file));
action.run(uiAction);
updateStatus();
}
}
private class DeriveDGMAction extends RunWizardAction {
public boolean isEnabled() {
return super.isEnabled() && state.getDM() != null;
}
protected IWizard createWizard() {
return new OpenEMFModelWizard();
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((OpenEMFModelWizard) wizard).getModelFile();
state.setDGM(file);
updateStatus();
}
protected IStructuredSelection getSelection() {
return new StructuredSelection(URIUtil.getFile(state.getDM()));
}
}
private static class OpenEMFModelWizard extends EMFModelWizard {
public IFile getModelFile() {
IPath path = genModelContainerPath.append(genModelFileName);
return ResourcesPlugin.getWorkspace().getRoot().getFile(path);
}
}
private class DeriveGDMAction extends RunWizardAction {
public boolean isEnabled() {
return super.isEnabled() && state.getDM() != null;
}
protected IWizard createWizard() {
GMFGraphSimpleModelWizard wizard = new GMFGraphSimpleModelWizard();
wizard.setMode(WizardOperationMode.DETECT);
return wizard;
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((GMFGraphSimpleModelWizard) wizard).getModelFile();
state.setGDM(file);
updateStatus();
}
}
private class DeriveTDMAction extends RunWizardAction {
public boolean isEnabled() {
return super.isEnabled() && state.getDM() != null;
}
protected IWizard createWizard() {
GMFToolSimpleModelWizard wizard = new GMFToolSimpleModelWizard();
wizard.setMode(WizardOperationMode.DETECT);
return wizard;
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((GMFToolSimpleModelWizard) wizard).getModelFile();
state.setTDM(file);
updateStatus();
}
}
private class CombineMMAction extends RunWizardAction {
public boolean isEnabled() {
return project != null && state.getGDM() != null && state.getDM() != null && state.getTDM() != null;
}
protected IWizard createWizard() {
return new GMFMapGuideModelWizard();
}
protected void wizardFinished(IWizard wizard) {
IFile file = ((GMFMapGuideModelWizard) wizard).getModelFile();
state.setMM(file);
updateStatus();
}
}
}
