修改ReadMorePlugin.java，使其支持中文标题(roller webblog)

作者：未知 来源：月光软件站 加入时间：2005-2-28　月光软件站

目前的最新版roller的readmore插件，并不支持中文标题，需要对ReadMorePlugin.java文件进行如下修改 ReadMorePlugin.java文件中的105行(render方法中)，原： entry.getAnchor() 修改为： URLEncoder.encode(entry.getAnchor(), “UTF-8”) 既可 修改后的源码如下：

/*

* Created on Nov 2, 2003

*

*/

package org.roller.presentation.velocity.plugins.readmore;

import org.apache.commons.lang.StringEscapeUtils;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.apache.velocity.context.Context;

import org.roller.RollerException;

import org.roller.model.RollerFactory;

import org.roller.model.UserManager;

import org.roller.pojos.WeblogEntryData;

import org.roller.pojos.WebsiteData;

import org.roller.presentation.RollerRequest;

import org.roller.presentation.velocity.PagePlugin;

import org.roller.util.Utilities;

import java.io.UnsupportedEncodingException;

import java.net.URLEncoder;

/**

* @author lance

*

*/

public class ReadMorePlugin implements PagePlugin

{

protected String name = "Read More Summary";

protected String description = "Stops entry after 250 characters and creates " +

"a link to the full entry.";

private static Log mLogger =

LogFactory.getFactory().getInstance(ReadMorePlugin.class);

String ctxPath = "";

public ReadMorePlugin()

{

mLogger.debug("ReadMorePlugin instantiated.");

}

public String toString() { return name; }

/* (non-Javadoc)

* @see org.roller.presentation.velocity.PagePlugin#init(org.roller.presentation.RollerRequest, org.apache.velocity.context.Context)

*/

public void init(RollerRequest rreq, Context ctx) throws RollerException

{

if (rreq == null) throw new RollerException("RollerRequest is null.");

ctxPath = rreq.getRequest().getContextPath();

}

/**

* @param mgr

* @param data

* @return

*/

private String getPageLink(UserManager mgr, WebsiteData website) throws RollerException

{

return mgr.retrievePage(website.getDefaultPageId()).getLink();

}

/*

* This method cannot do it's intended job (since it cannot

* read the current Entry) so it is to do no work!

*

* (non-Javadoc)

* @see org.roller.presentation.velocity.PagePlugin#render(java.lang.String)

*/

public String render(String str)

{

return str;

}

public String render(WeblogEntryData entry, boolean skipFlag)

{

if (skipFlag)

return entry.getText();

// in case it didn't initialize

String pageLink = "Weblog";

try

{

pageLink = getPageLink(

RollerFactory.getRoller().getUserManager(), entry.getWebsite());

}

catch (RollerException e)

{

mLogger.warn("Unable to get pageLink", e);

}

String result = Utilities.truncateNicely(entry.getText(), 240, 260, "... ");

try

{

// if the result is shorter, we need to add "Read More" link

if (result.length() < entry.getText().length())

{

String link = "

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