| /* |
| * 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 org.jetbrains.plugins.groovy.editor.selection; |
| |
| import com.intellij.codeInsight.editorActions.ExtendWordSelectionHandlerBase; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.tree.IElementType; |
| import org.jetbrains.plugins.groovy.lang.lexer.GroovyTokenTypes; |
| import org.jetbrains.plugins.groovy.lang.psi.api.auxiliary.GrListOrMap; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.arguments.GrArgumentLabel; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.literals.GrLiteralImpl; |
| import org.jetbrains.plugins.groovy.lang.psi.util.GrStringUtil; |
| |
| import java.util.List; |
| |
| /** |
| * @author ilyas |
| */ |
| public class GroovyLiteralSelectioner extends ExtendWordSelectionHandlerBase { |
| @Override |
| public boolean canSelect(PsiElement e) { |
| PsiElement parent = e.getParent(); |
| return isLiteral(e) || isLiteral(parent); |
| } |
| |
| private static boolean isLiteral(PsiElement element) { |
| return element instanceof GrListOrMap || |
| element instanceof GrArgumentLabel || |
| element instanceof GrLiteralImpl && ((GrLiteralImpl)element).isStringLiteral(); |
| } |
| |
| @Override |
| public List<TextRange> select(PsiElement e, CharSequence editorText, int cursorOffset, Editor editor) { |
| List<TextRange> result = super.select(e, editorText, cursorOffset, editor); |
| |
| if (e instanceof GrListOrMap) return result; |
| |
| int startOffset = -1; |
| int endOffset = -1; |
| final String text = e.getText(); |
| final int stringOffset = e.getTextOffset(); |
| final IElementType elementType = e.getNode().getElementType(); |
| if (elementType == GroovyTokenTypes.mGSTRING_CONTENT || elementType == GroovyTokenTypes.mREGEX_CONTENT || elementType == |
| GroovyTokenTypes.mDOLLAR_SLASH_REGEX_CONTENT) { |
| int cur; |
| int index = -1; |
| while (true) { |
| cur = text.indexOf('\n', index + 1); |
| if (cur < 0 || cur + stringOffset > cursorOffset) break; |
| index = cur; |
| } |
| if (index >= 0) { |
| startOffset = stringOffset + index + 1; |
| } |
| |
| index = text.indexOf('\n', cursorOffset - stringOffset); |
| if (index >= 0) { |
| endOffset = stringOffset + index + 1; |
| } |
| } |
| |
| if (startOffset >= 0 && endOffset >= 0) { |
| result.add(new TextRange(startOffset, endOffset)); |
| } |
| |
| final String content = GrStringUtil.removeQuotes(text); |
| |
| final int offset = stringOffset + text.indexOf(content); |
| result.add(new TextRange(offset, offset + content.length())); |
| return result; |
| } |
| } |