bundles/org.eclipse.epp.logging.aeri.core/src/org/eclipse/epp/logging/aeri/core/util/Links.java

/**
 * Copyright (c) 2015 Codetrails GmbH.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.eclipse.epp.logging.aeri.core.util;

import org.eclipse.epp.logging.aeri.core.ILink;
import org.eclipse.epp.logging.aeri.core.ILinkable;
import org.eclipse.epp.logging.aeri.core.IModelFactory;

public class Links {

    public static final String REL_PROVIDER = "provider";
    public static final String REL_HELP = "help";
    public static final String REL_DISCOVERY = "discovery";
    public static final String REL_TERMS_OF_USE = "terms-of-use";
    public static final String REL_PRIVACY_POLICY = "privacy-policy";
    public static final String REL_SUBMISSION = "submission";
    public static final String REL_BUG = "bug";

    public static ILink createLink(String rel, String href, String title) {
        ILink res = IModelFactory.eINSTANCE.createLink();
        res.setRel(rel);
        res.setHref(href);
        res.setTitle(title);
        return res;
    }

    public static ILink createSubmissionLink(String href, String title) {
        return createLink(REL_SUBMISSION, href, title);
    }

    public static ILink createBugLink(String href, String title) {
        return createLink(REL_BUG, href, title);
    }

    public static ILink createDiscoveryLink(String href) {
        return createLink(REL_DISCOVERY, href, "Discovery");
    }

    public static ILink createProviderLink(String href, String title) {
        return createLink(REL_PROVIDER, href, title);
    }

    public static ILink Link(ILinkable linkable, String rel) {
        return linkable.getLinks().get(rel);
    }

    public static void addLink(ILinkable linkable, String rel, String href, String title) {
        ILink link = createLink(rel, href, title);
        linkable.getLinks().put(rel, link);
    }

    public static boolean hasLink(ILinkable linkable, String rel) {
        return linkable.getLinks().containsKey(rel);
    }

    public static ILink getLink(ILinkable linkable, String rel) {
        return linkable.getLinks().get(rel);
    }
}