android/src/com/android/tools/idea/editors/gfxtrace/controllers/modeldata/HierarchyNode.java

/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * 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 com.android.tools.idea.editors.gfxtrace.controllers.modeldata;

import com.android.tools.idea.editors.gfxtrace.rpc.AtomGroup;
import com.android.tools.idea.editors.gfxtrace.schema.AtomReader;
import com.intellij.ui.SimpleTextAttributes;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import javax.swing.tree.TreeNode;
import java.util.Collections;
import java.util.List;

public class HierarchyNode extends AtomTreeNode {
  @NotNull private AtomGroup myAtomGroup;

  public HierarchyNode(@NotNull AtomGroup atomGroup) {
    myAtomGroup = atomGroup;
  }

  public long getRepresentativeAtomId() {
    assert (myAtomGroup.getRange().getCount() > 0);
    return myAtomGroup.getRange().getFirst() + myAtomGroup.getRange().getCount() - 1;
  }

  public boolean isProxyFor(@NotNull AtomGroup atomGroup) {
    return myAtomGroup == atomGroup;
  }

  @Override
  @NotNull
  public String toString() {
    return myAtomGroup.getName();
  }

  @Override
  public List<TextPiece> getTextPieces(@NotNull JTree tree,
                                       @NotNull TreeNode node,
                                       @NotNull EnumInfoCache enumInfoCache,
                                       @NotNull AtomReader atomReader) {
    return Collections.singletonList(new TextPiece(myAtomGroup.getName(), SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES));
  }
}