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ModuleDependency.java
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ModuleDependency.java
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/*
* Copyright 2010 the original author or authors.
*
* 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 org.gradle.plugins.ide.idea.model;
import com.google.common.base.Objects;
import com.google.common.base.Strings;
import groovy.util.Node;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* Represents an orderEntry of type module in the iml XML.
*/
public class ModuleDependency implements Dependency {
private String name;
private String scope;
private boolean exported;
public ModuleDependency(String name, String scope) {
this.name = name;
this.scope = scope;
this.exported = false;
}
/**
* The name of the module the module depends on.
* Must not be null.
*/
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
/**
* The scope for this dependency. If null the scope attribute is not added.
*/
@Override
public String getScope() {
return scope;
}
@Override
public void setScope(String scope) {
this.scope = scope;
}
public boolean isExported() {
return exported;
}
public void setExported(boolean exported) {
this.exported = exported;
}
@Override
public void addToNode(Node parentNode) {
Map<String, Object> attributes = new LinkedHashMap<>();
attributes.put("type", "module");
attributes.put("module-name", name);
if (exported) {
attributes.put("exported", "");
}
if (!Strings.isNullOrEmpty(scope) && !"COMPILE".equals(scope)) {
attributes.put("scope", scope);
}
parentNode.appendNode("orderEntry", attributes);
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!getClass().equals(o.getClass())) {
return false;
}
ModuleDependency that = (ModuleDependency) o;
return Objects.equal(name, that.name) && scopeEquals(scope, that.scope);
}
private boolean scopeEquals(String lhs, String rhs) {
if ("COMPILE".equals(lhs)) {
return Strings.isNullOrEmpty(rhs) || "COMPILE".equals(rhs);
} else if ("COMPILE".equals(rhs)) {
return Strings.isNullOrEmpty(lhs) || "COMPILE".equals(lhs);
} else {
return Objects.equal(lhs, rhs);
}
}
@Override
public int hashCode() {
int result;
result = name.hashCode();
result = 31 * result + getScopeHash();
return result;
}
private int getScopeHash() {
return (!Strings.isNullOrEmpty(scope) && !scope.equals("COMPILE")) ? scope.hashCode() : 0;
}
@Override
public String toString() {
return "ModuleDependency{" + "name='" + name + "\'" + ", scope='" + scope + "\'" + "}";
}
}