/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.apache.synapse.commons.templates.uri.parser;
import org.apache.synapse.commons.templates.uri.URITemplateException;
import java.util.Map;
public class ReservedStringExpression extends SimpleStringExpression {
public ReservedStringExpression(String token) throws URITemplateException {
super(token);
}
@Override
protected boolean isReserved(char ch) {
return false;
}
@Override
protected String encodeValue(String value) {
StringBuilder builder = new StringBuilder();
for (int i = 0 ; i < value.length(); i++) {
char ch = value.charAt(i);
if (super.isReserved(ch)) {
builder.append(ch);
} else {
builder.append(super.encodeValue(String.valueOf(ch)));
}
}
return builder.toString();
}
@Override
protected boolean setVariables(String expressionValue, Map<String, String> variables) {
if (variableList.size() == 1) {
Variable var = variableList.get(0);
String name = var.getName();
String finalValue = decodeValue(expressionValue);
if (variables.containsKey(name) && !finalValue.equals(variables.get(name))) {
return false;
}
if (var.checkModifier(finalValue)) {
variables.put(name, finalValue);
return true;
} else {
return false;
}
}
return super.setVariables(expressionValue, variables);
}
}