TemplateDeclarationParameterInformationQuery.java

package jetbrains.mps.lang.generator.editor;

/*Generated by MPS */

import jetbrains.mps.editor.runtime.style.ParametersInformation;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.editor.runtime.style.StyledTextPrinter;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.lang.core.behavior.BaseConcept__BehaviorDescriptor;

public class TemplateDeclarationParameterInformationQuery implements ParametersInformation<SNode> {
  public TemplateDeclarationParameterInformationQuery() {
  }
  public Iterable<SNode> getMethods(SNode node, EditorContext editorContext) {
    return Sequence.<SNode>singleton(SLinkOperations.getTarget(node, MetaAdapterFactory.getReferenceLink(0xb401a68083254110L, 0x8fd384331ff25befL, 0x17e941d108ce3120L, 0x17e941d108ce3173L, "template")));
  }
  public void getStyledMethodPresentation(SNode node, EditorContext editorContext, SNode parameterObject, StyledTextPrinter styledText) {
    this.fillPresentation(parameterObject, this.getSelectedActualArgument(editorContext, node), styledText);
  }
  public boolean isMethodCurrent(SNode node, EditorContext editorContext, SNode parameterObject) {
    return true;
  }
  private SNode getSelectedActualArgument(EditorContext editorContext, final SNode templateCall) {
    SNode selectedNode = editorContext.getSelectedNode();
    if (selectedNode == null) {
      return null;
    }
    return ListSequence.fromList(SNodeOperations.getNodeAncestors(selectedNode, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37f506fL, "jetbrains.mps.baseLanguage.structure.Expression"), true)).findFirst(new IWhereFilter<SNode>() {
      public boolean accept(SNode it) {
        return SNodeOperations.getParent(it) == templateCall && eq_r8vx8y_a0a0a0a0a0a2a4(SNodeOperations.getContainingLink(it), MetaAdapterFactory.getContainmentLink(0xb401a68083254110L, 0x8fd384331ff25befL, 0x17e941d108ce3120L, 0x17e941d108ce3125L, "actualArgument"));
      }
    });
  }
  /*package*/ void fillPresentation(SNode templateDeclaration, SNode selectedActualArgument, StyledTextPrinter styledText) {
    if (SPropertyOperations.getString(templateDeclaration, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")) != null) {
      styledText.append(SPropertyOperations.getString(templateDeclaration, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")));
    } else {
      styledText.append("<no name>");
    }

    int argumentIndex = (selectedActualArgument != null ? SNodeOperations.getIndexInParent(selectedActualArgument) : -1);
    styledText.append("(");
    for (SNode param : SLinkOperations.getChildren(templateDeclaration, MetaAdapterFactory.getContainmentLink(0xb401a68083254110L, 0x8fd384331ff25befL, 0xda3dc6e5137e9b1L, 0xda3dc6e5137ea56L, "parameter"))) {
      if (SNodeOperations.getIndexInParent(param) > 0) {
        styledText.append(", ");
      }
      if (SNodeOperations.getIndexInParent(param) == argumentIndex) {
        styledText.setBold(true);
      }
      if (SLinkOperations.getTarget(param, MetaAdapterFactory.getContainmentLink(0xb401a68083254110L, 0x8fd384331ff25befL, 0x190d31fe6a0962e6L, 0x190d31fe6a096acfL, "type")) != null) {
        styledText.append(BaseConcept__BehaviorDescriptor.getPresentation_idhEwIMiw.invoke(SLinkOperations.getTarget(param, MetaAdapterFactory.getContainmentLink(0xb401a68083254110L, 0x8fd384331ff25befL, 0x190d31fe6a0962e6L, 0x190d31fe6a096acfL, "type"))));
      } else {
        styledText.append("???");
      }
      if (SPropertyOperations.getString(param, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")) != null) {
        styledText.append(" " + SPropertyOperations.getString(param, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")));
      }
      styledText.setBold(false);
    }
    styledText.append(")");
  }
  private static boolean eq_r8vx8y_a0a0a0a0a0a2a4(Object a, Object b) {
    return (a != null ? a.equals(b) : a == b);
  }
}