ClassLikeMenuAdjustment_CustomApplicationPlugin.java

package jetbrains.mps.baseLanguage.lightweightdsl.pluginSolution.plugin;

/*Generated by MPS */

import jetbrains.mps.plugins.custom.BaseCustomApplicationPlugin;
import jetbrains.mps.classloading.MPSClassesListener;
import java.util.Set;
import jetbrains.mps.module.ReloadableModuleBase;
import org.jetbrains.mps.util.Condition;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import java.util.Collection;
import jetbrains.mps.smodel.Language;
import jetbrains.mps.smodel.ModuleRepositoryFacade;
import jetbrains.mps.internal.collections.runtime.CollectionSequence;
import jetbrains.mps.internal.collections.runtime.ITranslator2;
import org.jetbrains.mps.openapi.model.SModel;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SModelOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.internal.collections.runtime.ISelector;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.adapter.MetaAdapterByDeclaration;
import jetbrains.mps.internal.collections.runtime.SetSequence;
import java.util.HashSet;
import jetbrains.mps.classloading.ClassLoaderManager;
import jetbrains.mps.ide.projectPane.CreateRootFilterEP;

public class ClassLikeMenuAdjustment_CustomApplicationPlugin extends BaseCustomApplicationPlugin {
  private MPSClassesListener myReloadListener = new MPSClassesListener() {
    public void beforeClassesUnloaded(Set<? extends ReloadableModuleBase> p0) {
      ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myClassLikeConcepts = null;
    }
    public void afterClassesLoaded(Set<? extends ReloadableModuleBase> p0) {
      ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myClassLikeConcepts = null;
    }
  };
  private Condition<SAbstractConcept> myCondition = new Condition<SAbstractConcept>() {
    public boolean met(final SAbstractConcept c) {
      if (ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myClassLikeConcepts == null) {
        Collection<Language> languages = ModuleRepositoryFacade.getInstance().getAllModules(Language.class);
        Iterable<SAbstractConcept> nonTrivialClassLikes = CollectionSequence.fromCollection(languages).translate(new ITranslator2<Language, SModel>() {
          public Iterable<SModel> translate(Language it) {
            return it.getAccessoryModels();
          }
        }).where(new IWhereFilter<SModel>() {
          public boolean accept(SModel it) {
            return it != null;
          }
        }).translate(new ITranslator2<SModel, SNode>() {
          public Iterable<SNode> translate(SModel it) {
            return SModelOperations.roots(((SModel) it), MetaAdapterFactory.getConcept(0xc7d5b9dda05f4be2L, 0xbc73f2e16994cc67L, 0x340eb2bd2e03d160L, "jetbrains.mps.baseLanguage.lightweightdsl.structure.DSLDescriptor"));
          }
        }).select(new ISelector<SNode, SNode>() {
          public SNode select(SNode it) {
            return SLinkOperations.getTarget(it, MetaAdapterFactory.getReferenceLink(0xc7d5b9dda05f4be2L, 0xbc73f2e16994cc67L, 0x340eb2bd2e03d160L, 0x1955e1ca83e5ed92L, "preferredConcept"));
          }
        }).where(new IWhereFilter<SNode>() {
          public boolean accept(SNode it) {
            return it != null && it != SNodeOperations.getNode("r:00000000-0000-4000-0000-011c895902ca(jetbrains.mps.baseLanguage.structure)", "1068390468198");
          }
        }).select(new ISelector<SNode, SAbstractConcept>() {
          public SAbstractConcept select(SNode it) {
            return MetaAdapterByDeclaration.getConcept(it);
          }
        });

        ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myClassLikeConcepts = SetSequence.fromSetWithValues(new HashSet<SAbstractConcept>(), nonTrivialClassLikes);
      }
      return SetSequence.fromSet(ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myClassLikeConcepts).any(new IWhereFilter<SAbstractConcept>() {
        public boolean accept(SAbstractConcept it) {
          return c.equals(it);
        }
      });
    }
  };
  private Set<SAbstractConcept> myClassLikeConcepts = null;
  public ClassLikeMenuAdjustment_CustomApplicationPlugin() {
  }
  public void doInit() {
    // todo actually this whole thing should be replaced by a custom concept aspect, so that  
    // the filter is like SAbstractConcept.getAspect(ClassLike).isClassLike() 

    ClassLoaderManager.getInstance().addClassesHandler(ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myReloadListener);
    CreateRootFilterEP.getInstance().addFilter(ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myCondition);
  }
  public void doDispose() {
    CreateRootFilterEP.getInstance().removeFilter(ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myCondition);
    ClassLoaderManager.getInstance().removeClassesHandler(ClassLikeMenuAdjustment_CustomApplicationPlugin.this.myReloadListener);
  }
}