/**
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Eclipse Public License version 1.0, available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.jboss.forge.addon.scaffold.impl.ui;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import javax.inject.Inject;
import org.jboss.forge.addon.convert.Converter;
import org.jboss.forge.addon.facets.AbstractFacet;
import org.jboss.forge.addon.projects.Project;
import org.jboss.forge.addon.projects.ProjectFactory;
import org.jboss.forge.addon.projects.ui.AbstractProjectCommand;
import org.jboss.forge.addon.scaffold.spi.ScaffoldProvider;
import org.jboss.forge.addon.scaffold.spi.ScaffoldSetupContext;
import org.jboss.forge.addon.scaffold.ui.ScaffoldSetupWizard;
import org.jboss.forge.addon.ui.command.UICommand;
import org.jboss.forge.addon.ui.context.UIBuilder;
import org.jboss.forge.addon.ui.context.UIContext;
import org.jboss.forge.addon.ui.context.UIExecutionContext;
import org.jboss.forge.addon.ui.context.UINavigationContext;
import org.jboss.forge.addon.ui.context.UIValidationContext;
import org.jboss.forge.addon.ui.input.UIInput;
import org.jboss.forge.addon.ui.input.UISelectOne;
import org.jboss.forge.addon.ui.metadata.WithAttributes;
import org.jboss.forge.addon.ui.result.NavigationResult;
import org.jboss.forge.addon.ui.result.Result;
import org.jboss.forge.addon.ui.result.Results;
import org.jboss.forge.addon.ui.util.Categories;
import org.jboss.forge.addon.ui.util.Metadata;
import org.jboss.forge.furnace.services.Imported;
/**
* Scaffold wizard
*
* @author <a href="ggastald@redhat.com">George Gastaldi</a>
*/
public class ScaffoldSetupWizardImpl extends AbstractProjectCommand implements ScaffoldSetupWizard
{
@Inject
@WithAttributes(label = "Provider", required = true)
private UISelectOne<ScaffoldProvider> provider;
@Inject
@WithAttributes(label = "Web Root Path", description = "The web root path where the scaffolding will be "
+ "placed/accessible from the client browser (default '/').")
private UIInput<String> webRoot;
@Inject
@WithAttributes(label = "Overwrite existing files?", defaultValue = "false")
private UIInput<Boolean> overwrite;
@Inject
private Imported<ScaffoldProvider> scaffoldProviders;
@Inject
private ProjectFactory factory;
@Override
public void initializeUI(UIBuilder builder) throws Exception
{
overwrite.setEnabled(new Callable<Boolean>()
{
@Override
public Boolean call() throws Exception
{
ScaffoldProvider selectedProvider = provider.getValue();
return selectedProvider != null;
}
});
provider.setDefaultValue(scaffoldProviders.get());
provider.setValueChoices(scaffoldProviders);
provider.setItemLabelConverter(new Converter<ScaffoldProvider, String>()
{
@Override
public String convert(ScaffoldProvider source)
{
return source == null ? null : source.getName();
}
});
builder.add(provider).add(webRoot).add(overwrite);
}
@Override
public void validate(UIValidationContext validator)
{
super.validate(validator);
provider.getValue().validate(validator);
}
@Override
public Metadata getMetadata(UIContext context)
{
return Metadata.from(super.getMetadata(context), getClass()).name("Scaffold: Setup")
.description("Setup the scaffold")
.category(Categories.create("Scaffold", "Setup"));
}
@Override
public Result execute(UIExecutionContext context) throws Exception
{
// No-op. Scaffold setup is done in a separate step.
return Results.success();
}
@Override
public NavigationResult next(UINavigationContext context) throws Exception
{
ScaffoldProvider selectedProvider = provider.getValue();
Project project = getSelectedProject(context);
((AbstractFacet) selectedProvider).setFaceted(project);
UIContext uiContext = context.getUIContext();
Map<Object, Object> attributeMap = uiContext.getAttributeMap();
attributeMap.put(ScaffoldProvider.class, selectedProvider);
attributeMap.put(ScaffoldSetupContext.class, createSetupContext());
// Get the step sequence from the selected scaffold provider
List<Class<? extends UICommand>> setupFlow = selectedProvider.getSetupFlow();
// Add the execution logic step in the end so that the scaffold setup step is executed last after all other
// steps
setupFlow.add(ScaffoldExecuteSetupStep.class);
// Extract the first command to obtain the next step
Class<? extends UICommand> next = setupFlow.remove(0);
Class<?>[] additional = setupFlow.toArray(new Class<?>[setupFlow.size()]);
return context.navigateTo(next, (Class<? extends UICommand>[]) additional);
}
@Override
protected boolean isProjectRequired()
{
return true;
}
@Override
protected ProjectFactory getProjectFactory()
{
return factory;
}
private ScaffoldSetupContext createSetupContext()
{
return new ScaffoldSetupContext(webRoot.getValue(), overwrite.getValue());
}
}