| /* |
| * Copyright 2002-2005 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.plugins.xpathView.ui; |
| |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.fileTypes.LanguageFileType; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiDocumentManager; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiFileFactory; |
| import com.intellij.util.LocalTimeCounter; |
| |
| |
| public class Expression { |
| private final PsiFile myFile; |
| private final LanguageFileType myFileType; |
| private final PsiDocumentManager myDocMgr; |
| private final Document myDocument; |
| |
| Expression(PsiFile file, LanguageFileType fileType) { |
| myFile = file; |
| myFileType = fileType; |
| myDocMgr = PsiDocumentManager.getInstance(file.getProject()); |
| myDocument = myDocMgr.getDocument(file); |
| } |
| |
| public PsiFile getFile() { |
| return myFile; |
| } |
| |
| public LanguageFileType getFileType() { |
| return myFileType; |
| } |
| |
| public String getExpression() { |
| myDocMgr.commitDocument(myDocument); |
| final String text = myFile.getText(); |
| assert text.equals(myDocument.getText()); |
| return text; |
| } |
| |
| static Expression create(Project project, LanguageFileType fileType) { |
| return create(project, fileType, ""); |
| } |
| |
| public static Expression create(Project project, LanguageFileType fileType, String expression) { |
| final PsiFile file = PsiFileFactory.getInstance(project).createFileFromText("dummy.xpath", fileType, expression, LocalTimeCounter.currentTime(), true); |
| return new Expression(file, fileType); |
| } |
| } |