Apache Ant Source Code Files

Apache Ant Source Code Files are inside the Apache Ant source package file like apache-ant-1.10.10-src.zip. Unzip the source package file and go to the "src/main" sub-directory, you will see source code files.

Here is the list of Java source code files of the Apache Ant 1.10.10 in \Users\fyicenter\apache-ant-1.10.10\src\main:

✍: FYIcenter.com

org/apache/tools/ant/util/ReflectWrapper.java

/*
 *  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
 *
 *      https://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.tools.ant.util;

import java.lang.reflect.Constructor;

/**
 * Utility class to handle reflection on java objects.
 * The class is a holder class for an object and
 * uses java reflection to call methods on the objects.
 * If things go wrong, BuildExceptions are thrown.
 */

public class ReflectWrapper {
    private Object obj;

    /**
     * Construct a wrapped object using the no arg constructor.
     * @param loader the classloader to use to construct the class.
     * @param name the classname of the object to construct.
     */
    public ReflectWrapper(ClassLoader loader, String name) {
        try {
            Class<?> clazz = Class.forName(name, true, loader);
            Constructor<?> constructor = clazz.getConstructor();
            obj = constructor.newInstance();
        } catch (Exception t) {
            ReflectUtil.throwBuildException(t);
        }
    }

    /**
     * Constructor using a passed in object.
     * @param obj the object to wrap.
     */
    public ReflectWrapper(Object obj) {
        this.obj = obj;
    }

    /**
     * @param <T> desired type
     * @return the wrapped object.
     */
    @SuppressWarnings("unchecked")
    public <T> T getObject() {
        return (T) obj;
    }

    /**
     * Call a method on the object with no parameters.
     * @param <T> desired type
     * @param methodName the name of the method to call
     * @return the object returned by the method
     */
    public <T> T invoke(String methodName) {
        return ReflectUtil.invoke(obj, methodName);
    }

    /**
     * Call a method on the object with one argument.
     * @param <T> desired type
     * @param methodName the name of the method to call
     * @param argType    the type of argument.
     * @param arg        the value of the argument.
     * @return the object returned by the method
     */
    public <T> T invoke(String methodName, Class<?> argType, Object arg) {
        return ReflectUtil.invoke(obj, methodName, argType, arg);
    }

    /**
     * Call a method on the object with one argument.
     * @param <T> desired type
     * @param methodName the name of the method to call
     * @param argType1   the type of the first argument.
     * @param arg1       the value of the first argument.
     * @param argType2   the type of the second argument.
     * @param arg2       the value of the second argument.
     * @return the object returned by the method
     */
    public <T> T invoke(String methodName, Class<?> argType1, Object arg1,
        Class<?> argType2, Object arg2) {
        return ReflectUtil.invoke(obj, methodName, argType1, arg1, argType2,
            arg2);
    }
}

org/apache/tools/ant/util/ReflectWrapper.java

 

Or download all of them as a single archive file:

File name: apache-ant-1.10.10-fyi.zip
File size: 2392938 bytes
Release date: 2021-04-17
Download 

 

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