com.telenav.cactus.maven.refactoring.VersionProperty Maven / Gradle / Ivy
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// © 2011-2022 Telenav, 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
//
// 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.
//
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package com.telenav.cactus.maven.refactoring;
import com.telenav.cactus.maven.model.Pom;
/**
* A single occurrence of a property in a single pom, representing a version of
* a family or a project. Will be parameterized on MavenCoordinates or
* ProjectFamily depending on what it applies to.
*
* @author Tim Boudreau
*/
final class VersionProperty
{
private final String property;
private final Pom in;
private final T target;
private final String oldValue;
/**
* Create a new VersionProperty.
*
* @param property The name of the property
* @param in The pom it occurs in
* @param target The target - either a PomFamily or a MavenCoordinates,
* depending on whether the property names the version of an entire family
* of projects or a single individual project
* @param oldValue The value of the pom at the time it was encountered
*/
VersionProperty(String property, Pom in, T target, String oldValue)
{
this.property = property;
this.in = in;
this.target = target;
this.oldValue = oldValue;
}
public Pom pom()
{
return in;
}
public String oldValue()
{
return oldValue;
}
public String property()
{
return property;
}
public T pointsTo()
{
return target;
}
public boolean matches(Pom pom)
{
return pom.equals(in);
}
@Override
public String toString()
{
return in.path().getParent().getFileName().resolve(in.path()
.getFileName())
+ "\t" + property + " in " + target
+ " currently " + oldValue;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
{
return true;
}
else
if (obj == null || VersionProperty.class != obj.getClass())
{
return false;
}
VersionProperty vp = (VersionProperty) obj;
return property.equals(vp.property) && in.equals(vp.in) && target
.equals(vp.target);
}
public int hashCode()
{
return ((71 * property.hashCode()) + (3 * target.hashCode()))
* in.hashCode();
}
}