/*
* Copyright (c) 2014 Patrick Scheibe
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package de.halirutan.mathematica.codeinsight.livetemplates;
import com.intellij.codeInsight.template.TemplateContextType;
import com.intellij.openapi.fileTypes.SyntaxHighlighter;
import com.intellij.psi.PsiComment;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.psi.util.PsiUtilBase;
import de.halirutan.mathematica.Mathematica;
import de.halirutan.mathematica.codeinsight.highlighting.MathematicaSyntaxHighlighter;
import de.halirutan.mathematica.filetypes.MathematicaFileType;
import org.jetbrains.annotations.NotNull;
/**
* This only checks whether we are in a Mathematica file and there, not in a comment. Additional checks seem to hinder
* more because in Mathematica everything is an expression and you probably want to expand a template in all kinds of
* different positions.
*
* @author rsmenon 7/7/14.
*/
public class MathematicaTemplateContextType extends TemplateContextType {
protected MathematicaTemplateContextType() {
super(Mathematica.NAME, "Mathematica");
}
public boolean isInContext(@NotNull PsiFile file, int offset) {
if (PsiUtilBase.getLanguageAtOffset(file, offset).isKindOf(MathematicaFileType.INSTANCE.getLanguage())) {
PsiElement element = PsiUtilBase.getElementAtOffset(file, offset);
return PsiTreeUtil.getParentOfType(element, PsiComment.class, false) == null;
}
return false;
}
@Override
public SyntaxHighlighter createHighlighter() {
return new MathematicaSyntaxHighlighter();
}
}