77 lines
2.2 KiB
Java
77 lines
2.2 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* Generated By:JJTree: Do not edit this line. AstString.java */
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package org.apache.el.parser;
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import javax.el.ELException;
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import org.apache.el.lang.EvaluationContext;
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/**
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* @author Jacob Hookom [jacob@hookom.net]
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*/
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public final class AstString extends SimpleNode {
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public AstString(int id) {
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super(id);
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}
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private volatile String string;
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public String getString() {
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if (this.string == null) {
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this.string = this.image.substring(1, this.image.length() - 1);
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}
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return this.string;
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}
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@Override
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public Class<?> getType(EvaluationContext ctx)
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throws ELException {
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return String.class;
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}
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@Override
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public Object getValue(EvaluationContext ctx)
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throws ELException {
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return this.getString();
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}
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@Override
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public void setImage(String image) {
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if (image.indexOf('\\') == -1) {
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this.image = image;
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return;
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}
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int size = image.length();
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StringBuilder buf = new StringBuilder(size);
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for (int i = 0; i < size; i++) {
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char c = image.charAt(i);
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if (c == '\\' && i + 1 < size) {
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char c1 = image.charAt(i + 1);
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if (c1 == '\\' || c1 == '"' || c1 == '\'') {
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c = c1;
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i++;
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}
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}
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buf.append(c);
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}
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this.image = buf.toString();
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}
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}
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