| /* |
| * 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.formatting; |
| |
| import com.intellij.openapi.application.Application; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.codeStyle.CodeStyleSettings; |
| import com.intellij.psi.codeStyle.CommonCodeStyleSettings; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public abstract class FormatterEx{ |
| |
| private static FormatterEx myTestInstance; |
| |
| public static FormatterEx getInstance() { |
| final Application application = ApplicationManager.getApplication(); |
| if (application != null) { |
| return application.getComponent(FormatterEx.class); |
| } |
| else { |
| return getTestInstance(); |
| } |
| } |
| |
| |
| private static FormatterEx getTestInstance() { |
| if (myTestInstance == null) { |
| try { |
| myTestInstance = (FormatterEx)Class.forName("com.intellij.formatting.FormatterImpl").newInstance(); |
| } |
| catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| return myTestInstance; |
| } |
| |
| public abstract void format(FormattingModel model, |
| CodeStyleSettings settings, |
| CommonCodeStyleSettings.IndentOptions indentOptions, |
| FormatTextRanges affectedRanges) throws IncorrectOperationException; |
| |
| public abstract void format(FormattingModel model, |
| CodeStyleSettings settings, |
| CommonCodeStyleSettings.IndentOptions indentOptions, |
| CommonCodeStyleSettings.IndentOptions javaIndentOptions, |
| FormatTextRanges affectedRanges) throws IncorrectOperationException; |
| |
| |
| public abstract IndentInfo getWhiteSpaceBefore(final FormattingDocumentModel psiBasedFormattingModel, |
| final Block block, |
| final CodeStyleSettings settings, |
| final CommonCodeStyleSettings.IndentOptions indentOptions, |
| final TextRange textRange, final boolean mayChangeLineFeeds); |
| |
| public abstract int adjustLineIndent(final FormattingModel psiBasedFormattingModel, |
| final CodeStyleSettings settings, |
| final CommonCodeStyleSettings.IndentOptions indentOptions, |
| final int offset, |
| final TextRange affectedRange) throws IncorrectOperationException; |
| |
| @Nullable |
| public abstract String getLineIndent(final FormattingModel psiBasedFormattingModel, |
| final CodeStyleSettings settings, |
| final CommonCodeStyleSettings.IndentOptions indentOptions, |
| final int offset, |
| final TextRange affectedRange); |
| |
| public abstract void adjustTextRange(final FormattingModel documentModel, |
| final CodeStyleSettings settings, |
| final CommonCodeStyleSettings.IndentOptions indentOptions, |
| final TextRange textRange, |
| final boolean keepBlankLines, |
| final boolean keepLineBreaks, |
| final boolean changeWSBeforeFirstElement, |
| final boolean changeLineFeedsBeforeFirstElement, final IndentInfoStorage indentInfoStorage); |
| |
| public abstract void saveIndents(final FormattingModel model, final TextRange affectedRange, |
| IndentInfoStorage storage, |
| final CodeStyleSettings settings, |
| final CommonCodeStyleSettings.IndentOptions indentOptions); |
| |
| public abstract boolean isDisabled(); |
| |
| |
| |
| public abstract void adjustLineIndentsForRange(final FormattingModel model, |
| final CodeStyleSettings settings, |
| final CommonCodeStyleSettings.IndentOptions indentOptions, |
| final TextRange rangeToAdjust); |
| |
| public abstract void formatAroundRange(final FormattingModel model, final CodeStyleSettings settings, |
| final TextRange textRange, final FileType fileType); |
| |
| public abstract void adjustTextRange(FormattingModel model, |
| CodeStyleSettings settings, |
| CommonCodeStyleSettings.IndentOptions indentOptions, |
| TextRange affectedRange); |
| |
| public abstract void setProgressTask(@NotNull FormattingProgressTask progressIndicator); |
| |
| /** |
| * Calculates minimum spacing, allowed by formatting model (in columns) for a block starting at given offset, |
| * relative to its previous sibling block. |
| * Returns zero, if required block cannot be found at provided offset, or spacing cannot be calculated due to some other reason. |
| */ |
| public abstract int getSpacingForBlockAtOffset(FormattingModel model, int offset); |
| |
| public interface IndentInfoStorage { |
| void saveIndentInfo(@Nullable IndentInfo info, int startOffset); |
| |
| IndentInfo getIndentInfo(int startOffset); |
| } |
| |
| public static FormatterEx getInstanceEx() { |
| return getInstance(); |
| } |
| |
| } |