xml/impl/src/com/intellij/codeInsight/template/emmet/nodes/ZenCodingNode.java


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/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * 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.intellij.codeInsight.template.emmet.nodes;

import com.intellij.codeInsight.template.CustomTemplateCallback;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.Collections;
import java.util.List;

/**
 * @author Eugene.Kudelevsky
 */
public abstract class ZenCodingNode {
  @NotNull
  public abstract List<GenerationNode> expand(int numberInIteration,
                                              int totalIterations, String surroundedText,
                                              CustomTemplateCallback callback,
                                              boolean insertSurroundedTextAtTheEnd, GenerationNode parent);

  @NotNull
  public List<ZenCodingNode> getChildren() {
    return Collections.emptyList();
  }

  public abstract int getApproximateOutputLength(@Nullable CustomTemplateCallback callback);
}