/**
* Copyright 1996-2013 Founder International Co.,Ltd.
*
* 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.
*
* @author kenshin
*/
package com.founder.fix.fixflow.core.impl.flowgraphics.svg;
import com.founder.fix.fixflow.core.exception.FixFlowException;
import com.founder.fix.fixflow.core.impl.flowgraphics.svg.component.ISvgComponent;
import com.founder.fix.fixflow.core.impl.flowgraphics.svg.to.SvgBaseTo;
public class FlowSvgUtil {
@SuppressWarnings("unused")
private static String __REGEX_SIGNS = "\\{[^}{]+\\}";
public static String replaceAll(String src,String target,String dist){
if (src == null || target == null || dist == null) {
return src;
}
StringBuffer result = new StringBuffer(src);
String str = src;
int preLength = 0;
int newEndPost = 0;
while (str.toString().indexOf(target) >= 0) {
int startPost = preLength + str.toString().indexOf(target);
int endPost = startPost + target.length();
result.delete(startPost, endPost);
result.insert(startPost, dist);
newEndPost = startPost + dist.length();
str = result.substring(newEndPost, result.length());
preLength = newEndPost;
}
return result.toString();
// String regex = __REGEX_SIGNS;
// Pattern regexExpType = Pattern.compile(regex);
// Matcher mType = regexExpType.matcher(src);
// StringBuffer sb = new StringBuffer();
// while(mType.find()){
// if(mType.group().equals(target))
// if(dist==null){
// mType.appendReplacement(sb,"");
// }
// else {
// mType.appendReplacement(sb,StringUtil.getString(dist));
// }
//
// }
// mType.appendTail(sb);
// return sb.toString();
}
public static String getSvgComponent(SvgBaseTo svgTo) throws FixFlowException{
String result = null;
String compClass = svgTo.getComponentClass();
Object obj = null;
try {
obj = Class.forName(compClass).newInstance();
} catch (Exception e) {
throw new FixFlowException("",e);
}
ISvgComponent comp = null;
if(obj instanceof ISvgComponent)
comp = (ISvgComponent)obj;
else
throw new FixFlowException(compClass+"没有继承自组件类ISvgComponent！");
result = comp.createComponent(svgTo);
return result;
}
}