/*
* Copyright 2003-2013 JetBrains s.r.o.
*
* 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 jetbrains.mps.idea.core.facet.ui;
import com.intellij.facet.FacetManager;
import com.intellij.facet.pointers.FacetPointersManager;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.roots.ui.configuration.ProjectStructureConfigurable;
import com.intellij.openapi.roots.ui.configuration.projectRoot.FacetStructureConfigurable;
import com.intellij.openapi.roots.ui.configuration.projectRoot.daemon.FacetProjectStructureElement;
import com.intellij.openapi.roots.ui.configuration.projectRoot.daemon.ModuleProjectStructureElement;
import com.intellij.openapi.roots.ui.configuration.projectRoot.daemon.PlaceInProjectStructureBase;
import com.intellij.openapi.roots.ui.configuration.projectRoot.daemon.ProjectStructureElement;
import com.intellij.openapi.roots.ui.configuration.projectRoot.daemon.ProjectStructureProblemType;
import com.intellij.openapi.roots.ui.configuration.projectRoot.daemon.ProjectStructureProblemsHolder;
import com.intellij.openapi.roots.ui.configuration.projectRoot.daemon.ProjectStructureValidator;
import com.intellij.openapi.vfs.StandardFileSystems;
import com.intellij.openapi.vfs.VfsUtilCore;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileManager;
import com.intellij.openapi.vfs.VirtualFileSystem;
import com.intellij.ui.navigation.Place;
import jetbrains.mps.idea.core.MPSBundle;
import jetbrains.mps.idea.core.facet.MPSConfigurationBean;
import jetbrains.mps.idea.core.facet.MPSFacet;
import jetbrains.mps.idea.core.facet.MPSFacetConfiguration;
import jetbrains.mps.idea.core.facet.MPSFacetType;
/**
* User: fyodor
* Date: 5/16/13
*/
public class GenSrcPathValidator extends ProjectStructureValidator {
private ThreadLocal<Module> myModule = new ThreadLocal<Module>();
@Override
protected boolean checkElement(ProjectStructureElement element, ProjectStructureProblemsHolder problemsHolder) {
if (element instanceof ModuleProjectStructureElement) {
// TODO: HACK! We expect the ModuleProjectStructureElement to be visited before the FacetProjectStructureElement
myModule.set(((ModuleProjectStructureElement) element).getModule());
}
else if (element instanceof FacetProjectStructureElement) {
Module module = myModule.get();
if (module != null) {
myModule.remove();
FacetProjectStructureElement fpse = (FacetProjectStructureElement) element;
Project project = module.getProject();
FacetPointersManager.getInstance(project).create(fpse.getId());
MPSFacet facet = FacetManager.getInstance(module).getFacetByType(MPSFacetType.ID);
if (facet == null) return false;
checkFacet(facet, project, element, problemsHolder);
return true;
}
}
return false;
}
private void checkFacet(MPSFacet facet, Project project, ProjectStructureElement element, ProjectStructureProblemsHolder problemsHolder) {
MPSConfigurationBean bean = facet.getConfiguration().getBean();
if (bean.isUseTransientOutputFolder() || bean.isUseModuleSourceFolder()) return;
String generatorOutputPath = bean.getGeneratorOutputPath();
VirtualFile output = StandardFileSystems.local().findFileByPath(generatorOutputPath);
if (output == null) return;
for (VirtualFile sroot : ModuleRootManager.getInstance(facet.getModule()).getSourceRoots()) {
if (VfsUtilCore.isAncestor(sroot, output, false)) {
problemsHolder.registerProblem(MPSBundle.message("output.path.located.under.a.source.root"), null,
ProjectStructureProblemType.warning("mps-output-under-source-root"),
new PlaceInProjectStructureBase(project, createPlace(project), element), null);
break;
}
}
}
private Place createPlace(Project project) {
FacetStructureConfigurable fsc = FacetStructureConfigurable.getInstance(project);
return new Place().putPath(ProjectStructureConfigurable.CATEGORY, fsc);
}
}