/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* 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 com.intellij.coldFusion.model.psi;
import com.intellij.coldFusion.model.parsers.CfmlElementTypes;
import com.intellij.openapi.util.TextRange;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.AbstractElementManipulator;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiFileFactory;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;
/**
* Created by IntelliJ IDEA.
* User: Nadya.Zabrodina
* Date: 12/30/11
*/
public class CfmlAttributeValueManipulator extends AbstractElementManipulator<CfmlCompositeElement> {
@Override
public CfmlCompositeElement handleContentChange(@NotNull CfmlCompositeElement expr, @NotNull TextRange range, String newContent) throws
IncorrectOperationException {
PsiElement parent = expr.getParent();
PsiFile psiFile = null;
String oldText = expr.getText();
String newText;
if (StringUtil.startsWithChar(oldText, '\"')) {
newText =
oldText.substring(1, range.getStartOffset()) + newContent + oldText.substring(range.getEndOffset(), oldText.lastIndexOf("\""));
}
else {
newText = oldText.substring(0, range.getStartOffset()) + newContent + oldText.substring(range.getEndOffset());
}
String templateText = "";
if (parent != null && parent.getNode().getElementType() == CfmlElementTypes.INCLUDEEXPRESSION) {
templateText = "<cfscript> cfinclude \"";
psiFile =
PsiFileFactory.getInstance(expr.getContainingFile().getProject()).createFileFromText("newElementFile.cfml",
templateText + newText + "\"; </cfscript>");
}
else {
parent = PsiTreeUtil.getParentOfType(expr, CfmlTag.class);
if (parent != null) {
templateText = "<cfinclude template=\"";
psiFile =
PsiFileFactory.getInstance(expr.getContainingFile().getProject()).createFileFromText("newElementFile.cfml",
templateText + newText + "\">");
}
}
if (psiFile != null) {
PsiElement newStringElement = psiFile.findElementAt(templateText.length());
if (newStringElement != null && newStringElement.getParent() != null) {
return (CfmlCompositeElement)expr.replace(newStringElement.getParent());
}
}
return expr;
}
@NotNull
@Override
public TextRange getRangeInElement(@NotNull final CfmlCompositeElement element) {
return getValueRange(element);
}
private static TextRange getValueRange(CfmlCompositeElement element) {
if (StringUtil.startsWithChar(element.getText(), '\"')) {
return TextRange.allOf(element.getFirstChild().getNextSibling().getText()).shiftRight(1);
}
return TextRange.allOf(element.getText());
}
}