| /* |
| * Copyright 2005 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.lang.xpath.xslt.intentions; |
| |
| import com.intellij.codeInsight.intention.IntentionAction; |
| import com.intellij.lang.ASTNode; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.codeStyle.CodeStyleManager; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.xml.XmlChildRole; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.util.IncorrectOperationException; |
| import org.intellij.lang.xpath.xslt.XsltSupport; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class ConvertIfToChooseIntention implements IntentionAction { |
| @NotNull |
| public String getFamilyName() { |
| return "Convert if to choose"; |
| } |
| |
| @NotNull |
| public String getText() { |
| return "Convert xsl:if to xsl:choose"; |
| } |
| |
| public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException { |
| final int offset = editor.getCaretModel().getOffset(); |
| final PsiElement element = file.findElementAt(offset); |
| assert element != null; |
| |
| final XmlTag tag = PsiTreeUtil.getParentOfType(element, XmlTag.class); |
| assert tag != null && tag.getLocalName().equals("if"); |
| |
| final String test = tag.getAttributeValue("test"); |
| final String body = tag.getValue().getText(); |
| |
| final XmlTag parentTag = tag.getParentTag(); |
| assert parentTag != null; |
| |
| final XmlTag chooseTag = parentTag.createChildTag("choose", XsltSupport.XSLT_NS, null, false); |
| final XmlTag whenTag = parentTag.createChildTag("when", XsltSupport.XSLT_NS, body, false); |
| final XmlTag otherwiseTag = parentTag.createChildTag("otherwise", XsltSupport.XSLT_NS, "\n\n", false); |
| whenTag.setAttribute("test", test); |
| chooseTag.add(whenTag); |
| chooseTag.add(otherwiseTag); |
| |
| CodeStyleManager.getInstance(tag.getManager().getProject()).reformat(tag.replace(chooseTag)); |
| } |
| |
| public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) { |
| if (!XsltSupport.isXsltFile(file)) return false; |
| |
| final int offset = editor.getCaretModel().getOffset(); |
| final PsiElement element = file.findElementAt(offset); |
| if (element == null) return false; |
| final XmlTag tag = PsiTreeUtil.getParentOfType(element, XmlTag.class); |
| if (tag == null || tag.getParentTag() == null) return false; |
| if (!tag.getLocalName().equals("if") || !XsltSupport.isXsltTag(tag)) return false; |
| if (tag.getAttributeValue("test") == null) return false; |
| |
| final ASTNode node = tag.getNode(); |
| if (node == null) return false; |
| |
| final ASTNode child = XmlChildRole.START_TAG_NAME_FINDER.findChild(node); |
| return child != null && child.getTextRange().contains(offset); |
| } |
| |
| public boolean startInWriteAction() { |
| return true; |
| } |
| } |