org.fabric3.spi.model.physical.PhysicalOperation Maven / Gradle / Ivy
/*
* Fabric3
* Copyright (c) 2009-2015 Metaform Systems
*
* 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.
*
* Portions originally based on Apache Tuscany 2007
* licensed under the Apache 2.0 license.
*/
package org.fabric3.spi.model.physical;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Represents a service operation and its invocation chain on a runtime. Since the source side of a wire (reference or forward service making a callback) may
* have a service contract that is different from the target side (forward service or client being called back), in-, out- and fault parameter types are stored
* for both sides. When attaching a wire to its source or target, the appropriate parameter types must be used.
*/
public class PhysicalOperation implements Comparable {
private String name;
private List> parameterTypes = new ArrayList<>();
private List> faultTypes = new ArrayList<>();
private Class returnType;
private List> targetParameterTypes = new ArrayList<>();
private List> targetFaultTypes = new ArrayList<>();
private Class targetReturnType;
private boolean callback;
private boolean oneWay;
private boolean remotable;
private String compareString;
// Interceptors defined against the operation
private Set interceptors = new HashSet<>();
/**
* Gets the name of the operation.
*
* @return Operation name.
*/
public String getName() {
return name;
}
/**
* Sets the name of the operation.
*
* @param name Operation name.
*/
public void setName(String name) {
this.name = name;
}
/**
* Returns the fully qualified name of source parameter types for this operation. Parameter types are returned in order.
*
* @return the source parameter types.
*/
public List> getSourceParameterTypes() {
return parameterTypes;
}
/**
* Add the fully qualified name of the source parameter type to the operation.
*
* @param type the source parameter type to be added.
*/
public void addSourceParameterType(Class type) {
parameterTypes.add(type);
}
/**
* Returns the fully qualified source return type for this operation.
*
* @return the source return type for this operation.
*/
public Class getSourceReturnType() {
return returnType;
}
/**
* Sets the fully qualified source return type for this operation.
*
* @param type the source return type for this operation.
*/
public void setSourceReturnType(Class type) {
this.returnType = type;
}
/**
* Returns the fully qualified name of the source fault types.
*
* @return the source fault types
*/
public List> getSourceFaultTypes() {
return faultTypes;
}
/**
* Adds the fully qualified name of a source fault type for this operation.
*
* @param type the source fault type
*/
public void addSourceFaultType(Class type) {
faultTypes.add(type);
}
/**
* Returns the fully qualified name of target parameter types for this operation. Parameter types are returned in order.
*
* @return the target parameter types.
*/
public List> getTargetParameterTypes() {
return targetParameterTypes;
}
/**
* Add the fully qualified name of the target parameter type to the operation.
*
* @param type the target parameter type to be added.
*/
public void addTargetParameterType(Class type) {
this.targetParameterTypes.add(type);
}
/**
* Returns the fully qualified name of the target fault types.
*
* @return the target fault types
*/
public List> getTargetFaultTypes() {
return targetFaultTypes;
}
/**
* Adds the fully qualified name of a target fault type for this operation.
*
* @param type the target fault type
*/
public void addTargetFaultType(Class type) {
targetFaultTypes.add(type);
}
/**
* Returns the fully qualified target return type for this operation.
*
* @return the target return type for this operation.
*/
public Class getTargetReturnType() {
return targetReturnType;
}
/**
* Sets the fully qualified target return type for this operation.
*
* @param type the target return type for this operation.
*/
public void setTargetReturnType(Class type) {
this.targetReturnType = type;
}
/**
* Returns the interceptor definitions available for this operation.
*
* @return Interceptor definitions for this operation.
*/
public Set getInterceptors() {
return interceptors;
}
/**
* Sets the interceptor definitions available for this operations.
*
* @param interceptors the interceptor definitions available for this operations
*/
public void setInterceptors(Set interceptors) {
this.interceptors = interceptors;
}
/**
* Adds an interceptor definition to the operation.
*
* @param interceptor Interceptor definition to be added.
*/
public void addInterceptor(PhysicalInterceptor interceptor) {
interceptors.add(interceptor);
}
/**
* Checks whether the operation is a callback.
*
* @return True if this is a callback.
*/
public boolean isCallback() {
return callback;
}
/**
* Sets whether this is a callback operation or not.
*
* @param callback True if this is a callback.
*/
public void setCallback(boolean callback) {
this.callback = callback;
}
/**
* Returns true if the operation is non-blocking.
*
* @return true if the operation is non-blocking
*/
public boolean isOneWay() {
return oneWay;
}
/**
* Sets if the operation is non-blocking.
*
* @param oneWay true if the operation is non-blocking
*/
public void setOneWay(boolean oneWay) {
this.oneWay = oneWay;
}
/**
* Returns true if the operation is part of a remotable interface.
*
* @return true if the operation is part of a remotable interface
*/
public boolean isRemotable() {
return remotable;
}
/**
* Sets if the operation is part of a remotable interface.
*
* @param remotable true if the operation is part of a remotable interface
*/
public void setRemotable(boolean remotable) {
this.remotable = remotable;
}
/**
* Implementation that relies on comparing a string representation of the operation name and input parameters.
*
* @param o the operation to compare against
* @return the compare value
*/
public int compareTo(Object o) {
if (!(o instanceof PhysicalOperation)) {
throw new ClassCastException("Specified object must be of type " + getClass().getName());
}
PhysicalOperation other = (PhysicalOperation) o;
return getCompareString().compareTo(other.getCompareString());
}
protected String getCompareString() {
if (compareString == null) {
StringBuilder builder = new StringBuilder(name);
for (Class type : parameterTypes) {
builder.append(type.getName());
}
for (Class type : targetParameterTypes) {
builder.append(type.getName());
}
compareString = builder.toString();
}
return compareString;
}
}
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