org.kurento.modulecreator.definition.Method Maven / Gradle / Ivy
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Tool that generates code for RPC between the Kurento Media Server
and remote libraries.
/*
* (C) Copyright 2016 Kurento (http://kurento.org/)
*
* 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.kurento.modulecreator.definition;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.google.gson.annotations.SerializedName;
public class Method extends NamedElement {
private List params;
@SerializedName("return")
private Return returnProp;
public Method(String name, String doc, List params, Return returnProp) {
super(name, doc);
this.setParams(params);
this.returnProp = returnProp;
}
public List getParams() {
return params;
}
public Return getReturn() {
return returnProp;
}
public void setParams(List params) {
this.params = params;
}
public void setReturnProp(Return returnProp) {
this.returnProp = returnProp;
}
@Override
public String toString() {
return "Method [params=" + params + ", return=" + returnProp + ", doc=" + getDoc() + ", name="
+ getName() + "]";
}
@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + ((params == null) ? 0 : params.hashCode());
result = prime * result + ((returnProp == null) ? 0 : returnProp.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!super.equals(obj)) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Method other = (Method) obj;
if (params == null) {
if (other.params != null) {
return false;
}
} else if (!params.equals(other.params)) {
return false;
}
if (returnProp == null) {
if (other.returnProp != null) {
return false;
}
} else if (!returnProp.equals(other.returnProp)) {
return false;
}
return true;
}
@Override
public List getChildren() {
List children = new ArrayList();
if (params != null) {
children.addAll(params);
}
if (returnProp != null) {
children.add(returnProp);
}
return children;
}
public List expandIfOpsParams() {
boolean optParam = false;
for (Param param : this.params) {
if (param.isOptional()) {
optParam = true;
break;
}
}
if (optParam) {
List expandedMethods = new ArrayList();
for (Param param : this.params) {
if (param.isOptional()) {
List newParams = sublistUntilParam(params, param);
expandedMethods.add(new Method(name, doc, newParams, returnProp));
}
}
return expandedMethods;
} else {
return Collections.emptyList();
}
}
private List sublistUntilParam(List params, Param centinelParam) {
List newParams = new ArrayList();
for (Param param : params) {
if (param != centinelParam) {
newParams.add(param);
} else {
break;
}
}
return newParams;
}
}
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