BuildJavaVersionMigration.java

package jetbrains.mps.build.mps.migration;

/*Generated by MPS */

import jetbrains.mps.lang.migration.runtime.base.MigrationScriptBase;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.module.SModule;
import org.jetbrains.mps.openapi.model.SModel;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.internal.collections.runtime.ITranslator2;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SModelOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import jetbrains.mps.build.mps.util.MPSModulesPartitioner;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SConceptOperations;
import jetbrains.mps.lang.migration.runtime.base.MigrationScriptReference;

public class BuildJavaVersionMigration extends MigrationScriptBase {
  public String getCaption() {
    return "set java target version to 1.6 to build scripts where it was not specified";
  }
  @Override
  public boolean isRerunnable() {
    return false;
  }
  public SNode execute(final SModule m) {
    doExecute(m);
    return null;
  }
  public void doExecute(final SModule m) {
    Iterable<SModel> models = m.getModels();
    Iterable<SNode> projects = Sequence.fromIterable(models).translate(new ITranslator2<SModel, SNode>() {
      public Iterable<SNode> translate(SModel model) {
        return SModelOperations.nodes(((SModel) model), MetaAdapterFactory.getConcept(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0x4df58c6f18f84a13L, "jetbrains.mps.build.structure.BuildProject"));
      }
    });
    Iterable<SNode> javaProjects = Sequence.fromIterable(projects).where(new IWhereFilter<SNode>() {
      public boolean accept(SNode it) {
        return Sequence.fromIterable(MPSModulesPartitioner.getModules(it)).isNotEmpty();
      }
    });
    for (SNode project : Sequence.fromIterable(javaProjects)) {
      SNode javaOptions = Sequence.fromIterable(SNodeOperations.ofConcept(SLinkOperations.getChildren(project, MetaAdapterFactory.getContainmentLink(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0x4df58c6f18f84a13L, 0x668c6cfbafacf6f2L, "parts")), MetaAdapterFactory.getConcept(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, "jetbrains.mps.build.structure.BuildSource_JavaOptions"))).findFirst(new IWhereFilter<SNode>() {
        public boolean accept(SNode it) {
          return isEmptyString(SPropertyOperations.getString(it, MetaAdapterFactory.getProperty(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, 0xcdff0e1a96739c3L, "optionsName")));
        }
      });
      if ((javaOptions == null)) {
        if (Sequence.fromIterable(SNodeOperations.ofConcept(SLinkOperations.getChildren(project, MetaAdapterFactory.getContainmentLink(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0x4df58c6f18f84a13L, 0x5c3f3e2c1ce9ac70L, "plugins")), MetaAdapterFactory.getConcept(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0x5c3f3e2c1ce9ac67L, "jetbrains.mps.build.structure.BuildJavaPlugin"))).isEmpty()) {
          ListSequence.fromList(SLinkOperations.getChildren(project, MetaAdapterFactory.getContainmentLink(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0x4df58c6f18f84a13L, 0x5c3f3e2c1ce9ac70L, "plugins"))).addElement(SConceptOperations.createNewNode(MetaAdapterFactory.getConcept(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0x5c3f3e2c1ce9ac67L, "jetbrains.mps.build.structure.BuildJavaPlugin")));
        }
        SNode newOptions = SConceptOperations.createNewNode(MetaAdapterFactory.getConcept(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, "jetbrains.mps.build.structure.BuildSource_JavaOptions"));
        SPropertyOperations.set(newOptions, MetaAdapterFactory.getProperty(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, 0x6120f2e858dfcfdcL, "javaLevel"), "1.6");
        ListSequence.fromList(SLinkOperations.getChildren(project, MetaAdapterFactory.getContainmentLink(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0x4df58c6f18f84a13L, 0x668c6cfbafacf6f2L, "parts"))).addElement(newOptions);
      } else if (isEmptyString(SPropertyOperations.getString(javaOptions, MetaAdapterFactory.getProperty(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, 0x6120f2e858dfcfdcL, "javaLevel")))) {
        SPropertyOperations.set(javaOptions, MetaAdapterFactory.getProperty(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, 0x6120f2e858dfcfdcL, "javaLevel"), "1.6");
      }
    }
    for (SNode project : Sequence.fromIterable(projects)) {
      Iterable<SNode> javaOptionsSeq = SNodeOperations.ofConcept(SLinkOperations.getChildren(project, MetaAdapterFactory.getContainmentLink(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0x4df58c6f18f84a13L, 0x668c6cfbafacf6f2L, "parts")), MetaAdapterFactory.getConcept(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, "jetbrains.mps.build.structure.BuildSource_JavaOptions"));
      for (SNode javaOptions : Sequence.fromIterable(javaOptionsSeq)) {
        if (isEmptyString(SPropertyOperations.getString(javaOptions, MetaAdapterFactory.getProperty(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, 0x6120f2e858dfcfdcL, "javaLevel")))) {
          SPropertyOperations.set(javaOptions, MetaAdapterFactory.getProperty(0x798100da4f0a421aL, 0xb99171f8c50ce5d2L, 0xcdff0e1a96739c2L, 0x6120f2e858dfcfdcL, "javaLevel"), "1.6");
        }
      }
    }
  }
  public MigrationScriptReference getDescriptor() {
    return new MigrationScriptReference(MetaAdapterFactory.getLanguage(0xcf935df46994e9cL, 0xa132fa109541cba3L, "jetbrains.mps.build.mps"), 0);
  }

  private static boolean isEmptyString(String str) {
    return str == null || str.length() == 0;
  }
}