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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.dubbo.metadata.definition.util;
import org.apache.dubbo.common.utils.StringUtils;
import java.io.InputStream;
import java.util.Properties;
/**
* 2015/1/27.
*/
public class JaketConfigurationUtils {
private static final String CONFIGURATION_FILE = "jaket.properties";
private static String[] includedInterfacePackages;
private static String[] includedTypePackages;
private static String[] closedTypes;
static {
Properties props = new Properties();
InputStream inStream = JaketConfigurationUtils.class.getClassLoader().getResourceAsStream(CONFIGURATION_FILE);
try {
props.load(inStream);
String value = (String) props.get("included_interface_packages");
if (StringUtils.isNotEmpty(value)) {
includedInterfacePackages = value.split(",");
}
value = props.getProperty("included_type_packages");
if (StringUtils.isNotEmpty(value)) {
includedTypePackages = value.split(",");
}
value = props.getProperty("closed_types");
if (StringUtils.isNotEmpty(value)) {
closedTypes = value.split(",");
}
} catch (Throwable e) {
// Ignore it.
}
}
public static boolean isExcludedInterface(Class clazz) {
if (includedInterfacePackages == null || includedInterfacePackages.length == 0) {
return false;
}
for (String packagePrefix : includedInterfacePackages) {
if (clazz.getCanonicalName().startsWith(packagePrefix)) {
return false;
}
}
return true;
}
public static boolean isExcludedType(Class clazz) {
if (includedTypePackages == null || includedTypePackages.length == 0) {
return false;
}
for (String packagePrefix : includedTypePackages) {
if (clazz.getCanonicalName().startsWith(packagePrefix)) {
return false;
}
}
return true;
}
public static boolean needAnalyzing(Class clazz) {
String canonicalName = clazz.getCanonicalName();
if (closedTypes != null && closedTypes.length > 0) {
for (String type : closedTypes) {
if (canonicalName.startsWith(type)) {
return false;
}
}
}
return !isExcludedType(clazz);
}
}