io.pivotal.util.TextileEngine.java Source code

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Here is the source code for io.pivotal.util.TextileEngine.java

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/*
 * Copyright 2002-2016 the original author or authors.
 *
 * 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 io.pivotal.util;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;

import io.pivotal.jira.JiraConfig;
import lombok.Data;

/**
 * http://redcloth.org/textile
 *
 * @author Rob Winch
 *
 */
@Data
@Component
public class TextileEngine implements MarkupEngine {
    String jiraBaseUrl;

    @Autowired
    public void setJiraClient(JiraConfig jiraConfig) {
        jiraBaseUrl = jiraConfig.getBaseUrl();
    }

    @Override
    public String link(String text, String href) {
        return "[\"" + text + "\":" + href + "]";
    }

    @Override
    public String convert(String text) {
        if (!StringUtils.hasLength(text)) {
            return "";
        }
        text = blockCode(text);
        text = text.replaceAll("\\[(.+?)\\|(http.*?)\\]", "[\"$1\":$2]");
        text = text.replaceAll("\\{\\{(.+?)\\}\\}", "@$1@");
        return text.replaceAll("\\[~([\\w]+)\\]", "[\"$1\":" + jiraBaseUrl + "/secure/ViewProfile.jspa?name=$1]");
    }

    public static String blockCode(String str) {
        String[] parts = str.split("\\{(quote|noformat|code).*?\\}");
        if (parts.length == 1) {
            return str;
        }
        StringBuffer result = new StringBuffer();
        for (int i = 0; i < parts.length; i++) {
            result.append(parts[i]);
            if (i % 2 == 0) {
                result.append("\nbc.. ");
            } else {
                result.append("\np. \n");
            }
        }
        return result.toString();
    }
}