io.restassured.internal.path.xml.XmlPrettifier.groovy Maven / Gradle / Ivy
/*
* Copyright 2019 the original author or authors.
*
* 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 io.restassured.internal.path.xml
import groovy.util.slurpersupport.GPathResult
import groovy.xml.XmlUtil
import org.apache.commons.lang3.StringUtils
class XmlPrettifier {
static String prettify(XmlParser xmlParser, xml) {
doPrettify { StringWriter stringWriter ->
if (StringUtils.isBlank(xml)) {
""
} else {
Node node = xmlParser.parseText(xml)
def printer = new XmlNodePrinter(new PrintWriter(stringWriter))
printer.setNamespaceAware(xmlParser.isNamespaceAware())
printer.setPreserveWhitespace(!xmlParser.isTrimWhitespace())
printer.print(node)
}
}
}
static def String prettify(GPathResult gPathResult) {
doPrettify { StringWriter stringWriter -> XmlUtil.serialize(gPathResult, stringWriter) }
}
private static def doPrettify(Closure closure) {
def stringWriter = new StringWriter()
closure.call(stringWriter);
def body = stringWriter.toString()
if (body.endsWith(("\r\n"))) {
body = body.substring(0, body.length() - 2)
} else if (body.endsWith("\n")) {
body = body.substring(0, body.length() - 1)
}
body
}
}