com.wavemaker.runtime.prefab.core.Prefab Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (C) 2022-2023 WaveMaker, Inc.
*
* 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.wavemaker.runtime.prefab.core;
import org.apache.commons.lang3.Validate;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
/**
* prefab class, holds a {@link ClassLoader} that can load packaged {@link Class}es.
*
*
* @author Dilip Kumar
*/
public class Prefab {
private final String name;
private ClassLoader classLoader;
private boolean installed;
/**
* Creates a new Prefab with the specified name and classloader.
*
* @param name name, usually the name of the source
* @param classLoader {@link ClassLoader} to be used to load packaged classes
*/
public Prefab(final String name, final ClassLoader classLoader) {
Validate.notEmpty(name, "Prefab: Prefab name should not be empty");
Validate.notNull(classLoader, "Prefab: ClassLoader should not be null");
this.name = name;
this.classLoader = classLoader;
}
/**
* @return the name
*/
public String getName() {
return name;
}
/**
* @return the class loader
*/
public ClassLoader getClassLoader() {
return classLoader;
}
public void setClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
}
public boolean isInstalled() {
return installed;
}
public void setInstalled(boolean installed) {
this.installed = installed;
}
@Override
public int hashCode() {
return new HashCodeBuilder().append(name)
.append(classLoader)
.toHashCode();
}
@Override
public boolean equals(final Object that) {
if (that == this) {
return true;
} else if (that == null || that.getClass() != this.getClass()) {
return false;
}
Prefab prefab = (Prefab) that;
return new EqualsBuilder().append(name, prefab.name)
.append(classLoader, prefab.classLoader)
.isEquals();
}
@Override
public String toString() {
return "Prefab{" +
"name='" + name + '\'' +
", classLoader=" + classLoader +
'}';
}
}