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/*
* Copyright 2000-2014 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.codeInsight.editorActions;
import com.intellij.application.options.editor.WebEditorOptions;
import com.intellij.codeInsight.AutoPopupController;
import com.intellij.lang.xml.XMLLanguage;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.xml.XmlAttribute;
import org.jetbrains.annotations.NotNull;
public class XmlEqTypedHandler extends TypedHandlerDelegate {
private boolean needToInsertQuotes = false;
@Override
public Result beforeCharTyped(char c, Project project, Editor editor, PsiFile file, FileType fileType) {
if (WebEditorOptions.getInstance().isInsertQuotesForAttributeValue()) {
boolean inXml = file.getLanguage() instanceof XMLLanguage || file.getViewProvider().getBaseLanguage() instanceof XMLLanguage;
if (c == '=' && inXml) {
PsiElement at = file.findElementAt(editor.getCaretModel().getOffset() - 1);
PsiElement atParent = at != null ? at.getParent() : null;
if(atParent instanceof XmlAttribute && ((XmlAttribute)atParent).getValueElement() == null) {
needToInsertQuotes = atParent instanceof XmlAttribute && ((XmlAttribute)atParent).getValueElement() == null;
}
}
}
return super.beforeCharTyped(c, project, editor, file, fileType);
}
@Override
public Result charTyped(char c, Project project, @NotNull Editor editor, @NotNull PsiFile file) {
if (needToInsertQuotes) {
int offset = editor.getCaretModel().getOffset();
editor.getDocument().insertString(offset, "\"\"");
editor.getCaretModel().moveToOffset(offset + 1);
AutoPopupController.getInstance(project).scheduleAutoPopup(editor);
}
needToInsertQuotes = false;
return super.charTyped(c, project, editor, file);
}
}
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