package org.jetbrains.plugins.cucumber.psi.structure;
import com.intellij.ide.structureView.StructureViewBuilder;
import com.intellij.ide.structureView.StructureViewModel;
import com.intellij.ide.structureView.StructureViewModelBase;
import com.intellij.ide.structureView.TreeBasedStructureViewBuilder;
import com.intellij.lang.PsiStructureViewFactory;
import com.intellij.openapi.editor.Editor;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.util.PsiTreeUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.plugins.cucumber.psi.GherkinFeature;
import org.jetbrains.plugins.cucumber.psi.GherkinFile;
import org.jetbrains.plugins.cucumber.psi.GherkinStep;
import org.jetbrains.plugins.cucumber.psi.GherkinStepsHolder;
/**
* @author yole
*/
public class GherkinStructureViewFactory implements PsiStructureViewFactory {
@Override
public StructureViewBuilder getStructureViewBuilder(final PsiFile psiFile) {
return new TreeBasedStructureViewBuilder() {
@NotNull
@Override
public StructureViewModel createStructureViewModel(@Nullable Editor editor) {
PsiElement root = PsiTreeUtil.getChildOfType(psiFile, GherkinFeature.class);
if (root == null) {
root = psiFile;
}
return
new StructureViewModelBase(psiFile, editor, new GherkinStructureViewElement(root))
.withSuitableClasses(GherkinFile.class, GherkinFeature.class, GherkinStepsHolder.class, GherkinStep.class);
}
};
}
}