/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* 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 org.apache.synapse.commons.staxon.core.json.stream.util;
import org.apache.synapse.commons.staxon.core.json.stream.JsonStreamTarget;
import java.io.IOException;
import java.math.BigDecimal;
import java.util.regex.Pattern;
public class CustomRegexIgnoreAutoPrimitiveTarget extends StreamTargetDelegate {
private final Pattern number = Pattern.compile("^-?(0|[1-9][0-9]*)(\\.[0-9]+)?([eE][+-]?[0-9]+)?$");
private final boolean convertAttributes;
private final Pattern customRegex;
private String lastName;
public CustomRegexIgnoreAutoPrimitiveTarget(JsonStreamTarget delegate, boolean convertAttributes,
String customRegex) {
super(delegate);
this.convertAttributes = convertAttributes;
this.customRegex = Pattern.compile(customRegex);
}
@Override
public void name(String name) throws IOException {
lastName = name;
super.name(name);
}
@Override
public void value(Object value) throws IOException {
if (value instanceof String && (convertAttributes || !lastName.startsWith("@"))) {
if (customRegex != null && customRegex.matcher(value.toString()).matches()) {
super.value(value);
} else if (number.matcher(value.toString()).matches()) {
super.value(new BigDecimal(value.toString()));
} else if ("true".equals(value)) {
super.value(Boolean.TRUE);
} else if ("false".equals(value)) {
super.value(Boolean.FALSE);
} else if ("null".equals(value)) {
super.value(null);
} else {
super.value(value);
}
} else {
super.value(value);
}
}
}