/*
* RHQ Management Platform
* Copyright (C) 2005-2010 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.core.domain.resource.flyweight;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import org.rhq.core.domain.resource.group.composite.AutoGroupComposite;
/**
* This class is mostly a copy of {@link AutoGroupComposite} but is linked together
* with {@link ResourceFlyweight}, {@link ResourceTypeFlyweight} and {@link ResourceSubCategoryFlyweight} instances as opposed to
* their fully featured counterparts which is what makes this class flyweight.
* <p>
* In addition to the {@link AutoGroupComposite}, this class contains some more properties used
* in the UI layer.
*
* @see AutoGroupComposite
*
* @author Lukas Krejci
*/
public class AutoGroupCompositeFlyweight implements Serializable {
private static final long serialVersionUID = 2L;
private Double availability;
private ResourceTypeFlyweight resourceType;
private String subcategory;
private long memberCount;
private int depth;
private boolean mainResource;
private ResourceFlyweight parentResource;
private String name;
private MembersAvailabilityHint membersAvailabilityHint;
private MembersCategoryHint membersCategoryHint;
private List<ResourceFlyweight> resources;
public AutoGroupCompositeFlyweight(AutoGroupCompositeFlyweight other) {
super();
if (other == null) {
return; // Throw exception?
}
this.availability = other.availability;
this.resourceType = other.resourceType;
this.subcategory = other.subcategory;
this.memberCount = other.memberCount;
this.depth = other.depth;
this.mainResource = other.mainResource;
this.parentResource = other.parentResource;
this.resources = new ArrayList<ResourceFlyweight>();
if (other.resources != null) {
this.resources.addAll(other.resources);
}
this.name = other.name;
}
public AutoGroupCompositeFlyweight(Double availability, ResourceFlyweight parentResource,
ResourceTypeFlyweight resourceType, long memberCount) {
this(availability, parentResource, resourceType, memberCount, false);
}
public AutoGroupCompositeFlyweight(Double availability, ResourceFlyweight parentResource,
ResourceTypeFlyweight resourceType, long memberCount, boolean isDuplicateResourceTypeName) {
this.availability = availability;
this.parentResource = parentResource;
this.resourceType = resourceType;
this.memberCount = memberCount;
if (isDuplicateResourceTypeName) {
this.name = this.resourceType.getName() + " (" + this.resourceType.getPlugin() + " plugin)";
} else {
this.name = this.resourceType.getName();
}
}
public AutoGroupCompositeFlyweight(Double availability, ResourceFlyweight parentResource,
String subcategory,
long memberCount) {
this.availability = availability;
this.parentResource = parentResource;
this.subcategory = subcategory;
this.memberCount = memberCount;
this.name = this.subcategory;
}
public Double getAvailability() {
return availability;
}
public ResourceTypeFlyweight getResourceType() {
return resourceType;
}
public long getMemberCount() {
return memberCount;
}
public void setResources(List<ResourceFlyweight> resources) {
this.resources = resources;
}
public String getSubcategory() {
return subcategory;
}
public ResourceFlyweight getParentResource() {
return parentResource;
}
public void setParentResource(ResourceFlyweight parentResource) {
this.parentResource = parentResource;
}
public List<ResourceFlyweight> getResources() {
return resources;
}
public int getDepth() {
return depth;
}
public void setDepth(int depth) {
this.depth = depth;
}
public int increaseDepth(int increment) {
depth += increment;
return depth;
}
public boolean isMainResource() {
return mainResource;
}
public void setMainResource(boolean mainResource) {
this.mainResource = mainResource;
}
public String getName() {
return name;
}
public MembersAvailabilityHint getMembersAvailabilityHint() {
return membersAvailabilityHint;
}
public void setMembersAvailabilityHint(MembersAvailabilityHint membersAvailabilityHint) {
this.membersAvailabilityHint = membersAvailabilityHint;
}
public MembersCategoryHint getMembersCategoryHint() {
return membersCategoryHint;
}
public void setMembersCategoryHint(MembersCategoryHint membersCategoryHint) {
this.membersCategoryHint = membersCategoryHint;
}
@Override
public String toString() {
return "AutoGroupCompositeFlyweight[" + ((this.resourceType != null) ? "Resource: " : "Subcategory: ")
+ "name=" + this.name + ", members=" + this.memberCount + ", availability=" + this.availability + "]";
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof AutoGroupCompositeFlyweight)) {
return false;
}
AutoGroupCompositeFlyweight other = (AutoGroupCompositeFlyweight) o;
if (!parentResource.equals(other.parentResource)) {
return false;
}
if (resourceType != null) {
if (!resourceType.equals(other.resourceType)) {
return false;
}
}
if (subcategory != null) {
if (!subcategory.equals(other.subcategory)) {
return false;
}
}
return true;
}
@Override
public int hashCode() {
int hash = parentResource.hashCode();
if (resourceType != null) {
hash *= resourceType.hashCode();
}
if (subcategory != null) {
hash *= subcategory.hashCode();
}
return hash;
}
}