/*
* 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.surround;
import com.intellij.codeInsight.CodeInsightBundle;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.codeStyle.CodeStyleManager;
import com.intellij.util.IncorrectOperationException;
import de.halirutan.mathematica.parsing.psi.api.Expression;
import de.halirutan.mathematica.parsing.psi.util.MathematicaPsiElementFactory;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author patrick (7/28/14)
*/
public class ParenthesesSurrounder extends MathematicaExpressionSurrounder {
private final String myOpener;
private final String myCloser;
private final String myDescription;
public ParenthesesSurrounder(final String opener, final String closer, final String description) {
this.myOpener = opener;
this.myCloser = closer;
this.myDescription = description;
}
/**
* As long as we have a complete expression, we can surround
*/
@Override
protected boolean isApplicable(final Expression element) {
return true;
}
@Nullable
@Override
public TextRange surroundElements(@NotNull final Project project, @NotNull final Editor editor, final Expression element) throws IncorrectOperationException {
MathematicaPsiElementFactory factory = new MathematicaPsiElementFactory(project);
CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project);
Expression parExpr = factory.createExpressionFromText(myOpener + element.getText() + myCloser);
parExpr = (Expression) codeStyleManager.reformat(parExpr);
final PsiElement replace = element.replace(parExpr);
return TextRange.from(replace.getTextOffset() + replace.getTextLength(), 0);
}
@Override
public String getTemplateDescription() {
return myDescription;
}
}