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Apache CXF example source code file (OperationResourceInfo.java)

This example Apache CXF source code file (OperationResourceInfo.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

classresourceinfo, classresourceinfo, consumes, defaultvalue, list, list, method, operationresourceinfo, operationresourceinfo, produces, reflection, string, string, uritemplate, util

The Apache CXF OperationResourceInfo.java source code

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.apache.cxf.jaxrs.model;

import java.lang.reflect.Method;
import java.util.List;

import javax.ws.rs.Consumes;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.Encoded;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

import org.apache.cxf.jaxrs.ext.Oneway;
import org.apache.cxf.jaxrs.utils.AnnotationUtils;
import org.apache.cxf.jaxrs.utils.JAXRSUtils;
import org.apache.cxf.jaxrs.utils.ResourceUtils;

public class OperationResourceInfo {
    private URITemplate uriTemplate;
    private ClassResourceInfo classResourceInfo;
    private Method methodToInvoke;
    private Method annotatedMethod;
    private String httpMethod;
    private List<MediaType> produceMimes;
    private List<MediaType> consumeMimes;
    private boolean encoded;
    private String defaultParamValue;
    private List<Parameter> parameters;
    private boolean oneway; 

    public OperationResourceInfo(Method mInvoke, ClassResourceInfo cri) {
        this(mInvoke, mInvoke, cri);
    }
    
    OperationResourceInfo(OperationResourceInfo ori, ClassResourceInfo cri) {
        this.uriTemplate = ori.uriTemplate;
        this.methodToInvoke = ori.methodToInvoke;
        this.annotatedMethod = ori.annotatedMethod;
        this.httpMethod = ori.httpMethod;
        this.produceMimes = ori.produceMimes;
        this.consumeMimes = ori.consumeMimes;
        this.encoded = ori.encoded;
        this.defaultParamValue = ori.defaultParamValue;
        this.parameters = ori.parameters;
        this.oneway = ori.oneway;
        this.classResourceInfo = cri;
    }
    
    public OperationResourceInfo(Method mInvoke, Method mAnnotated, ClassResourceInfo cri) {
        methodToInvoke = mInvoke;
        annotatedMethod = mAnnotated;
        if (mAnnotated != null) {
            parameters = ResourceUtils.getParameters(mAnnotated);
        }
        classResourceInfo = cri;
        checkMediaTypes(null, null);
        checkEncoded();
        checkDefaultParameterValue();
        checkOneway();
    }
    
    public OperationResourceInfo(Method m, 
                                 ClassResourceInfo cri,
                                 URITemplate template,
                                 String httpVerb,
                                 String consumeMediaTypes,
                                 String produceMediaTypes,
                                 List<Parameter> params) {
        methodToInvoke = m;
        annotatedMethod = null;
        classResourceInfo = cri;
        uriTemplate = template;
        httpMethod = httpVerb;
        checkMediaTypes(consumeMediaTypes, produceMediaTypes);
        parameters = params;
    }

    private void checkOneway() {
        if (annotatedMethod != null) {
            oneway = AnnotationUtils.getAnnotation(annotatedMethod.getAnnotations(), Oneway.class) != null;
        }
    }

    public boolean isOneway() {
        return oneway;
    }
    
    public List<Parameter> getParameters() {
        return parameters;
    }
        
    public URITemplate getURITemplate() {
        return uriTemplate;
    }

    public void setURITemplate(URITemplate u) {
        uriTemplate = u;
    }

    public ClassResourceInfo getClassResourceInfo() {
        return classResourceInfo;
    }

    public Method getMethodToInvoke() {
        return methodToInvoke;
    }
    
    public Method getAnnotatedMethod() {
        return annotatedMethod;
    }

    public void setMethodToInvoke(Method m) {
        methodToInvoke = m;
    }

    public String getHttpMethod() {
        return httpMethod;
    }

    public void setHttpMethod(String m) {
        httpMethod = m;
    }
    
    public boolean isSubResourceLocator() {
        return httpMethod == null ? true : false;
    }

    
    public List<MediaType> getProduceTypes() {
        
        return produceMimes;
    }
    
    public List<MediaType> getConsumeTypes() {
        
        return consumeMimes;
    }
    
    private void checkMediaTypes(String consumeMediaTypes,
                                 String produceMediaTypes) {
        if (consumeMediaTypes != null) {
            consumeMimes = JAXRSUtils.sortMediaTypes(consumeMediaTypes);
        } else {
            Consumes cm = 
                (Consumes)AnnotationUtils.getMethodAnnotation(annotatedMethod, Consumes.class);
            if (cm != null) {
                consumeMimes = JAXRSUtils.sortMediaTypes(JAXRSUtils.getMediaTypes(cm.value()));
            } else if (classResourceInfo != null) {
                consumeMimes = JAXRSUtils.sortMediaTypes(classResourceInfo.getConsumeMime());
            }
        }
        if (produceMediaTypes != null) {
            produceMimes = JAXRSUtils.sortMediaTypes(produceMediaTypes);
        } else {
            Produces pm = 
                (Produces)AnnotationUtils.getMethodAnnotation(annotatedMethod, Produces.class);
            if (pm != null) {
                produceMimes = JAXRSUtils.sortMediaTypes(JAXRSUtils.getMediaTypes(pm.value()));
            } else if (classResourceInfo != null) {
                produceMimes = JAXRSUtils.sortMediaTypes(classResourceInfo.getProduceMime());
            }
        }
    }
    
    public boolean isEncodedEnabled() {
        return encoded;
    }
    
    public String getDefaultParameterValue() {
        return defaultParamValue;
    }
    
    private void checkEncoded() {
        encoded = AnnotationUtils.getMethodAnnotation(annotatedMethod, 
                                            Encoded.class) != null;
        if (!encoded && classResourceInfo != null) {
            encoded = AnnotationUtils.getClassAnnotation(classResourceInfo.getServiceClass(), 
                                                          Encoded.class) != null;
        }
    }
    
    private void checkDefaultParameterValue() {
        DefaultValue dv = (DefaultValue)AnnotationUtils.getMethodAnnotation(annotatedMethod, 
                                            DefaultValue.class);
        if (dv == null && classResourceInfo != null) {
            dv = (DefaultValue)AnnotationUtils.getClassAnnotation(
                                         classResourceInfo.getServiceClass(), 
                                         DefaultValue.class);
        }
        if (dv != null) {
            defaultParamValue = dv.value();
        }
    }
}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF OperationResourceInfo.java source code file:

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