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/*
* Copyright 2000-2009 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.wordSelection;
import com.intellij.codeInsight.editorActions.SelectWordUtil;
import com.intellij.lexer.StringLiteralLexer;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.JavaTokenType;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiLiteralExpression;
import java.util.List;
public class LiteralSelectioner extends BasicSelectioner {
@Override
public boolean canSelect(PsiElement e) {
PsiElement parent = e.getParent();
return
isStringLiteral(e) || isStringLiteral(parent);
}
private static boolean isStringLiteral(PsiElement element) {
return element instanceof PsiLiteralExpression &&
((PsiLiteralExpression)element).getType().equalsToText("java.lang.String") && element.getText().startsWith("\"") && element.getText().endsWith("\"");
}
@Override
public List<TextRange> select(PsiElement e, CharSequence editorText, int cursorOffset, Editor editor) {
List<TextRange> result = super.select(e, editorText, cursorOffset, editor);
TextRange range = e.getTextRange();
SelectWordUtil.addWordHonoringEscapeSequences(editorText, range, cursorOffset,
new StringLiteralLexer('\"', JavaTokenType.STRING_LITERAL),
result);
result.add(new TextRange(range.getStartOffset() + 1, range.getEndOffset() - 1));
return result;
}
}
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