| /* |
| * Copyright 2000-2013 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.psi.formatter.java; |
| |
| import com.intellij.formatting.Wrap; |
| import com.intellij.psi.JavaTokenType; |
| import com.intellij.psi.tree.IElementType; |
| import com.intellij.psi.impl.source.tree.ElementType; |
| |
| public abstract class WrappingStrategy { |
| |
| public static final WrappingStrategy DO_NOT_WRAP = new WrappingStrategy(null) { |
| @Override |
| protected boolean shouldWrap(final IElementType type) { |
| return false; |
| } |
| }; |
| |
| public static WrappingStrategy createDoNotWrapCommaStrategy(Wrap wrap) { |
| return new WrappingStrategy(wrap) { |
| @Override |
| protected boolean shouldWrap(final IElementType type) { |
| return type != JavaTokenType.COMMA && type != JavaTokenType.SEMICOLON; |
| } |
| }; |
| } |
| |
| private final Wrap myWrap; |
| |
| public WrappingStrategy(final Wrap wrap) { |
| myWrap = wrap; |
| } |
| |
| public Wrap getWrap(IElementType type) { |
| if (shouldWrap(type)) { |
| return myWrap; |
| } else { |
| return null; |
| } |
| } |
| |
| protected abstract boolean shouldWrap(final IElementType type); |
| } |