82 lines
2.2 KiB
Java
82 lines
2.2 KiB
Java
/**
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* Copyright (c) 2011-2019, James Zhan 詹波 (jfinal@126.com).
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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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package com.jfinal.template.source;
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import com.jfinal.kit.HashKit;
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import com.jfinal.kit.StrKit;
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import com.jfinal.template.EngineConfig;
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/**
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* StringSource 用于从 String 变量中加载模板内容
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*/
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public class StringSource implements ISource {
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private String cacheKey;
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private StringBuilder content;
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/**
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* 构造 StringSource
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* @param content 模板内容
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* @param cache true 则缓存 Template，否则不缓存
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*/
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public StringSource(String content, boolean cache) {
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if (StrKit.isBlank(content)) {
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throw new IllegalArgumentException("content can not be blank");
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}
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this.content = new StringBuilder(content);
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this.cacheKey = cache ? HashKit.md5(content) : null; // 不缓存只要将 cacheKey 值赋为 null 即可
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}
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public StringSource(StringBuilder content, boolean cache) {
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if (content == null || content.length() == 0) {
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throw new IllegalArgumentException("content can not be blank");
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}
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this.content = content;
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this.cacheKey = cache ? HashKit.md5(content.toString()) : null; // 不缓存只要将 cacheKey 值赋为 null 即可
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}
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public boolean isModified() {
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return false;
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}
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public String getCacheKey() {
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return cacheKey;
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}
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public StringBuilder getContent() {
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return content;
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}
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public String getEncoding() {
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return EngineConfig.DEFAULT_ENCODING;
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}
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public String toString() {
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StringBuilder sb = new StringBuilder();
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sb.append("cacheKey : ").append(cacheKey).append("\n");
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sb.append("content : ").append(content).append("\n");
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return sb.toString();
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}
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}
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