LoginStartupPage.java

/*
 * (C) Copyright 2016 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * 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.
 *
 * Contributors:
 *     Antoine Taillefer <ataillefer@nuxeo.com>
 */
package org.nuxeo.ecm.platform.ui.web.auth.service;

import java.io.Serializable;

import org.apache.commons.lang.StringUtils;
import org.nuxeo.common.xmap.annotation.XNode;
import org.nuxeo.common.xmap.annotation.XObject;

/**
 * @since 8.4
 */
@XObject("startupPage")
public class LoginStartupPage implements Serializable, Comparable<LoginStartupPage> {

    private static final long serialVersionUID = 1L;

    @XNode("@priority")
    protected int priority;

    @XNode("path")
    protected String path;

    public String getPath() {
        return path;
    }

    public int getPriority() {
        return priority;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof LoginStartupPage && path != null) {
            return path.equals(((LoginStartupPage) obj).getPath())
                    && priority == ((LoginStartupPage) obj).getPriority();
        }
        return super.equals(obj);
    }

    @Override
    protected LoginStartupPage clone() {
        LoginStartupPage clone = new LoginStartupPage();
        clone.path = path;
        clone.priority = priority;
        return clone;
    }

    @Override
    public String toString() {
        return path + "," + priority;
    }

    @Override
    public int compareTo(LoginStartupPage o) {
        if (o == null || priority > o.getPriority()) {
            return 1;
        }
        if (priority < o.getPriority()) {
            return -1;
        }
        return 0;
    }

    public void merge(LoginStartupPage newStartupPage) {
        if (StringUtils.isNotEmpty(newStartupPage.path)) {
            path = newStartupPage.path;
        }
        // Keep highest priority
        if (newStartupPage.compareTo(this) > 0) {
            priority = newStartupPage.priority;
        }
    }

}