/*
* Copyright (C) 2014 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.errai.forge.ui.features;
import org.jboss.errai.forge.config.ProjectConfig;
import org.jboss.errai.forge.config.ProjectProperty;
import org.jboss.errai.forge.config.SerializableSet;
import org.jboss.errai.forge.facet.aggregate.AggregatorFacetReflections.Feature;
import org.jboss.errai.forge.facet.aggregate.BaseAggregatorFacet;
import org.jboss.errai.forge.facet.aggregate.CoreFacet;
import org.jboss.forge.addon.facets.MutableFaceted;
import org.jboss.forge.addon.facets.constraints.FacetConstraint;
import org.jboss.forge.addon.projects.Project;
import org.jboss.forge.addon.projects.ProjectFacet;
import org.jboss.forge.addon.ui.context.UIContext;
import org.jboss.forge.addon.ui.metadata.UICommandMetadata;
import org.jboss.forge.addon.ui.util.Categories;
import org.jboss.forge.addon.ui.util.Metadata;
@FacetConstraint({ CoreFacet.class })
public class RemoveErraiFeatureCommand extends AbstractFeatureCommand {
@Override
protected FeatureFilter getFilter() {
return new FeatureFilter() {
@Override
public boolean filter(Feature feature, Project project) {
final ProjectConfig projectConfig = project
.getFacet(ProjectConfig.class);
final SerializableSet installed = projectConfig.getProjectProperty(
ProjectProperty.INSTALLED_FEATURES, SerializableSet.class);
return project.hasFacet(feature.getFeatureClass())
&& installed != null && installed.contains(feature.getShortName());
}
};
}
@Override
public UICommandMetadata getMetadata(UIContext context) {
return Metadata.forCommand(RemoveErraiFeatureCommand.class)
.name("Errai: Remove Features")
.category(Categories.create("Project", "Errai"))
.description("Remove Errai features that have been configured with the 'Add Errai Features' command.");
}
@Override
protected String getSelectionDescription() {
return "The selected Errai features will be removed from your project."
+ " Any additional features which were not explicitly installed and are no longer needed will also be removed.";
}
@Override
protected String getSelectionLabel() {
return "Select Errai Features to Remove";
}
@Override
@SuppressWarnings("unchecked")
protected void performOperation(Project project, Feature feature) throws Exception {
try {
final MutableFaceted<ProjectFacet> mutable = (MutableFaceted<ProjectFacet>) project;
final BaseAggregatorFacet facet = mutable.getFacet(feature.getFeatureClass());
if (!facet.uninstallRequirements() || !mutable.uninstall(facet))
throw new Exception(String.format("Could not uninstall %s from %s.", facet.getClass(), project));
final ProjectConfig projectConfig = project.getFacet(ProjectConfig.class);
SerializableSet installed = projectConfig.getProjectProperty(ProjectProperty.INSTALLED_FEATURES,
SerializableSet.class);
if (installed == null)
installed = new SerializableSet();
installed.remove(feature.getShortName());
projectConfig.setProjectProperty(ProjectProperty.INSTALLED_FEATURES, installed);
}
catch (Exception e) {
throw new Exception("Could not remove " + feature.getLongName(), e);
}
}
}