com.addc.jndi.urls.UrlName Maven / Gradle / Ivy

Go to download
package com.addc.jndi.urls;

import java.util.Enumeration;
import java.util.Vector;

import javax.naming.InvalidNameException;
import javax.naming.Name;

/**
 * The UrlName supplies a {@link Name} that contains a URL string.
 */
public class UrlName implements Name {
    private static final long serialVersionUID= 3629269921266332407L;
    private final String url;

    /**
     * Create new UrlName
     * 
     * @param url
     *            The URL to wrap
     */
    public UrlName(String url) {
        this.url= url;
    }

    @Override
    public int compareTo(Object obj) {
        return url.compareTo(((UrlName) obj).url);
    }

    @Override
    public int size() {
        return 1;
    }

    @Override
    public boolean isEmpty() {
        return false;
    }

    @Override
    @SuppressWarnings("PMD.UseArrayListInsteadOfVector")
    public Enumeration getAll() {
        Vector v= new Vector<>();
        v.add(url);
        return v.elements();
    }

    @Override
    public String get(int posn) {
        if (posn != 0) {
            throw new ArrayIndexOutOfBoundsException(posn + " out of bounds can only be 0");
        }
        return url;
    }

    @Override
    public Name getPrefix(int posn) {
        if (posn != 0) {
            throw new ArrayIndexOutOfBoundsException(posn + " out of bounds can only be 0");
        }
        return this;
    }

    @Override
    public Name getSuffix(int posn) {
        if (posn != 0) {
            throw new ArrayIndexOutOfBoundsException(posn + " out of bounds can only be 0");
        }
        return this;
    }

    @Override
    public boolean startsWith(Name n) {
        if (n.size() == 1) {
            return url.equals(n.toString());
        }
        return false;
    }

    @Override
    public boolean endsWith(Name n) {
        if (n.size() == 1) {
            return url.equals(n.toString());
        }
        return false;
    }

    @Override
    public Name addAll(Name suffix) throws InvalidNameException {
        throw new InvalidNameException("UrlName does not support adding components");
    }

    @Override
    public Name addAll(int posn, Name n) throws InvalidNameException {
        throw new InvalidNameException("UrlName does not support adding components");
    }

    @Override
    public Name add(String comp) throws InvalidNameException {
        throw new InvalidNameException("UrlName does not support adding components");
    }

    @Override
    public Name add(int posn, String comp) throws InvalidNameException {
        throw new InvalidNameException("UrlName does not support adding components");
    }

    @Override
    public Object remove(int posn) throws InvalidNameException {
        throw new InvalidNameException("UrlName does not support removing components");
    }

    @Override
    @SuppressWarnings({ "PMD.ProperCloneImplementation", "PMD.CloneMethodReturnTypeMustMatchClassName",
            "PMD.CloneThrowsCloneNotSupportedException" })
    public Object clone() {
        return new UrlName(url);
    }

    @Override
    public String toString() {
        return url;
    }
}