/*
* This file is part of the Wayback archival access software
* (http://archive-access.sourceforge.net/projects/wayback/).
*
* Licensed to the Internet Archive (IA) by one or more individual
* contributors.
*
* The IA licenses this file to You 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 org.archive.wayback.replay.html.transformer;
import org.archive.wayback.replay.html.ReplayParseContext;
import org.archive.wayback.replay.html.StringTransformer;
/**
* @author brad
*
*/
public class URLStringTransformer implements StringTransformer {
private String flags;
private StringTransformer jsTransformer = null;
/** Default constructor */
public URLStringTransformer() {}
/**
* Flag-setting constructor
* @param flags flags to pass to ReplayParseContext.contextualizeUrl()
*/
public URLStringTransformer(String flags) {
this.flags = flags;
}
public String transform(ReplayParseContext context, String url) {
if(url.startsWith(ReplayParseContext.JAVASCRIPT_PREFIX)) {
if(jsTransformer == null) {
return url;
}
StringBuilder sb = new StringBuilder(url.length());
sb.append(ReplayParseContext.JAVASCRIPT_PREFIX);
String jsFragment = url.substring(
ReplayParseContext.JAVASCRIPT_PREFIX.length());
sb.append(jsTransformer.transform(context, jsFragment));
return sb.toString();
}
return context.contextualizeUrl(url, flags);
}
/** @return the flags */
public String getFlags() {
return flags;
}
/** @param flags the flags to set */
public void setFlags(String flags) {
this.flags = flags;
}
public StringTransformer getJsTransformer() {
return jsTransformer;
}
public void setJsTransformer(StringTransformer jsTransformer) {
this.jsTransformer = jsTransformer;
}
}