| /* |
| * Copyright 2007 Sascha Weinreuter |
| * |
| * 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.intellij.plugins.relaxNG.compact.psi.impl; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.util.IncorrectOperationException; |
| import org.intellij.plugins.relaxNG.compact.RncTokenTypes; |
| import org.intellij.plugins.relaxNG.compact.psi.RncDecl; |
| import org.intellij.plugins.relaxNG.compact.psi.RncElementVisitor; |
| import org.intellij.plugins.relaxNG.compact.psi.util.EscapeUtil; |
| import org.intellij.plugins.relaxNG.compact.psi.util.RenameUtil; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: sweinreuter |
| * Date: 16.08.2007 |
| */ |
| public class RncDeclImpl extends RncElementImpl implements RncDecl { |
| public RncDeclImpl(ASTNode node) { |
| super(node); |
| } |
| |
| @Override |
| public String getPrefix() { |
| final ASTNode ns = findIdentifierNode(); |
| return ns != null ? EscapeUtil.unescapeText(ns) : null; |
| } |
| |
| @Override |
| public String getDeclaredNamespace() { |
| final ASTNode ns = getNode().findChildByType(RncTokenTypes.LITERAL); |
| return ns != null ? EscapeUtil.parseLiteralValue(ns) : null; |
| } |
| |
| @Override |
| public int getTextOffset() { |
| final ASTNode ns = findIdentifierNode(); |
| if (ns != null) { |
| return ns.getStartOffset(); |
| } |
| return super.getTextOffset(); |
| } |
| |
| private ASTNode findIdentifierNode() { |
| // namespace text = "..." is valid - "text" is parsed as a keyword though |
| final ASTNode node = getNode().findChildByType(RncTokenTypes.IDENTIFIERS); |
| if (node == null) { |
| final ASTNode[] nodes = getNode().getChildren(RncTokenTypes.KEYWORDS); |
| if (nodes.length > 1) { |
| return nodes[1]; |
| } |
| } |
| return node; |
| } |
| |
| @Override |
| public String getName() { |
| final String s = getPrefix(); |
| return s != null ? s : ""; |
| } |
| |
| @Override |
| public PsiElement setName(@NonNls @NotNull String name) throws IncorrectOperationException { |
| final ASTNode node = findIdentifierNode(); |
| if (node == null) return this; |
| node.getTreeParent().replaceChild(node, RenameUtil.createIdentifierNode(getManager(), name)); |
| return this; |
| } |
| |
| @Override |
| public void accept(@NotNull RncElementVisitor visitor) { |
| visitor.visitElement(this); |
| } |
| } |