| /* |
| * 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.lang.psi.impl.statements.expressions.literals; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.lang.lexer.TokenSets; |
| import org.jetbrains.plugins.groovy.lang.parser.GroovyElementTypes; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyElementVisitor; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyPsiElement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.literals.GrString; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.literals.GrStringContent; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.literals.GrStringInjection; |
| import org.jetbrains.plugins.groovy.lang.psi.util.GrStringUtil; |
| import org.jetbrains.plugins.groovy.lang.psi.util.GroovyCommonClassNames; |
| |
| import java.util.List; |
| |
| /** |
| * @author ilyas |
| */ |
| public class GrStringImpl extends GrAbstractLiteral implements GrString { |
| |
| public GrStringImpl(@NotNull ASTNode node) { |
| super(node); |
| } |
| |
| public String toString() { |
| return "Compound Gstring"; |
| } |
| |
| @Override |
| public PsiType getType() { |
| return getTypeByFQName(findChildByClass(GrStringInjection.class) != null ? GroovyCommonClassNames.GROOVY_LANG_GSTRING |
| : CommonClassNames.JAVA_LANG_STRING); |
| } |
| |
| @Override |
| public boolean isPlainString() { |
| return !getText().startsWith("\"\"\""); |
| } |
| |
| @Override |
| public GrStringInjection[] getInjections() { |
| return findChildrenByClass(GrStringInjection.class); |
| } |
| |
| @Override |
| public String[] getTextParts() { |
| List<PsiElement> parts = findChildrenByType(GroovyElementTypes.GSTRING_CONTENT); |
| |
| String[] result = new String[parts.size()]; |
| int i = 0; |
| for (PsiElement part : parts) { |
| result[i++] = part.getText(); |
| } |
| return result; |
| } |
| |
| @Override |
| public GrStringContent[] getContents() { |
| final List<PsiElement> parts = findChildrenByType(GroovyElementTypes.GSTRING_CONTENT); |
| return parts.toArray(new GrStringContent[parts.size()]); |
| } |
| |
| @Override |
| public GroovyPsiElement[] getAllContentParts() { |
| final List<PsiElement> result = findChildrenByType(TokenSets.GSTRING_CONTENT_PARTS); |
| return result.toArray(new GroovyPsiElement[result.size()]); |
| } |
| |
| @Override |
| public void accept(GroovyElementVisitor visitor) { |
| visitor.visitGStringExpression(this); |
| } |
| |
| @Override |
| public Object getValue() { |
| if (findChildByClass(GrStringInjection.class) != null) return null; |
| |
| final PsiElement fchild = getFirstChild(); |
| if (fchild == null) return null; |
| |
| final PsiElement content = fchild.getNextSibling(); |
| if (content == null || content.getNode().getElementType() != GroovyElementTypes.GSTRING_CONTENT) return null; |
| |
| final String text = content.getText(); |
| StringBuilder chars = new StringBuilder(text.length()); |
| boolean result = GrStringUtil.parseStringCharacters(text, chars, null); |
| return result ? chars.toString() : null; |
| } |
| |
| @Override |
| public boolean isValidHost() { |
| return false; |
| } |
| |
| @Override |
| public GrStringImpl updateText(@NotNull String text) { |
| return this; |
| } |
| |
| @NotNull |
| @Override |
| public LiteralTextEscaper<? extends PsiLanguageInjectionHost> createLiteralTextEscaper() { |
| return new GrLiteralEscaper(this); |
| } |
| } |