com.bloidonia.groovy.extensions.ConfigObjectExtensionMethods.groovy Maven / Gradle / Ivy
/*
* Copyright 2012 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 com.bloidonia.groovy.extensions
/**
* @author dwoods
*/
class ConfigObjectExtensionMethods {
static Map merge( Map self, Map other, Boolean sourcePrecedence ) {
for( entry in other ) {
def configEntry = self[ entry.key ]
if( configEntry == null ) {
self[ entry.key ] = entry.value
}
else {
if( configEntry instanceof Map && configEntry.size() > 0 && entry.value instanceof Map ) {
configEntry.merge( entry.value, sourcePrecedence )
}
else {
if( !sourcePrecedence || !self[ entry.key ] ) {
self[ entry.key ] = entry.value
}
}
}
}
self
}
}