com.rometools.rome.feed.module.DCSubjectImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of rome Show documentation

All Roads Lead to ROME. ROME is a set of Atom/RSS Java utilities that make it easy to work in Java with most syndication formats. Today it accepts all flavors of RSS (0.90, 0.91, 0.92, 0.93, 0.94, 1.0 and 2.0), Atom 0.3 and Atom 1.0 feeds. Rome includes a set of parsers and generators for the various flavors of feeds, as well as converters to convert from one format to another. The parsers can give you back Java objects that are either specific for the format you want to work with, or a generic normalized SyndFeed object that lets you work on with the data without bothering about the underlying format.

There is a newer version: 2.1.0

Show newest version

/*
 * Copyright 2004 Sun Microsystems, Inc.
 *
 * 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 com.rometools.rome.feed.module;

import java.io.Serializable;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import com.rometools.rome.feed.CopyFrom;
import com.rometools.rome.feed.impl.CopyFromHelper;
import com.rometools.rome.feed.impl.ObjectBean;

/**
 * Subject of the Dublin Core ModuleImpl, default implementation.
 * 
 *
 * @see Dublin Core module.
 * @author Alejandro Abdelnur
 *
 */
public class DCSubjectImpl implements Cloneable, Serializable, DCSubject {

    private static final long serialVersionUID = 1L;
    private static final CopyFromHelper COPY_FROM_HELPER;

    private final ObjectBean objBean;
    private String taxonomyUri;
    private String value;

    static {
        final Map> basePropInterfaceMap = new HashMap>();
        basePropInterfaceMap.put("taxonomyUri", String.class);
        basePropInterfaceMap.put("value", String.class);

        final Map, Class> basePropClassImplMap = Collections., Class> emptyMap();

        COPY_FROM_HELPER = new CopyFromHelper(DCSubject.class, basePropInterfaceMap, basePropClassImplMap);
    }

    /**
     * Default constructor. All properties are set to null.
     * 

     *
     */
    public DCSubjectImpl() {
        objBean = new ObjectBean(this.getClass(), this);
    }

    /**
     * Creates a deep 'bean' clone of the object.
     * 

     *
     * @return a clone of the object.
     * @throws CloneNotSupportedException thrown if an element of the object cannot be cloned.
     *
     */
    @Override
    public Object clone() throws CloneNotSupportedException {
        return objBean.clone();
    }

    /**
     * Indicates whether some other object is "equal to" this one as defined by the Object equals()
     * method.
     * 

     *
     * @param other he reference object with which to compare.
     * @return true if 'this' object is equal to the 'other' object.
     *
     */
    @Override
    public boolean equals(final Object other) {
        if (!(other instanceof DCSubjectImpl)) {
            return false;
        }
        return objBean.equals(other);
    }

    /**
     * Returns a hashcode value for the object.
     * 

     * It follows the contract defined by the Object hashCode() method.
     * 

     *
     * @return the hashcode of the bean object.
     *
     */
    @Override
    public int hashCode() {
        return objBean.hashCode();
    }

    /**
     * Returns the String representation for the object.
     * 

     *
     * @return String representation for the object.
     *
     */
    @Override
    public String toString() {
        return objBean.toString();
    }

    /**
     * Returns the DublinCore subject taxonomy URI.
     * 

     *
     * @return the DublinCore subject taxonomy URI, null if none.
     *
     */
    @Override
    public String getTaxonomyUri() {
        return taxonomyUri;
    }

    /**
     * Sets the DublinCore subject taxonomy URI.
     * 

     *
     * @param taxonomyUri the DublinCore subject taxonomy URI to set, null if none.
     *
     */
    @Override
    public void setTaxonomyUri(final String taxonomyUri) {
        this.taxonomyUri = taxonomyUri;
    }

    /**
     * Returns the DublinCore subject value.
     * 

     *
     * @return the DublinCore subject value, null if none.
     *
     */
    @Override
    public String getValue() {
        return value;
    }

    /**
     * Sets the DublinCore subject value.
     * 
     *
     * @param value the DublinCore subject value to set, null if none.
     *
     */
    @Override
    public void setValue(final String value) {
        this.value = value;
    }

    @Override
    public Class getInterface() {
        return DCSubject.class;
    }

    @Override
    public void copyFrom(final CopyFrom obj) {
        COPY_FROM_HELPER.copy(this, obj);
    }

}