/* * Copyright (C) 2010 eXo Platform SAS. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.exoplatform.portal.mop.navigation; import org.exoplatform.commons.utils.Safe; import org.exoplatform.portal.mop.Visibility; import java.io.Serializable; import java.util.Date; /** * An immutable node state class. * * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> * @version $Revision$ */ public final class NodeState implements Serializable { /** . */ public static final NodeState INITIAL = new NodeState.Builder().build(); /** * Builder class. */ public static class Builder { /** . */ private String label; /** . */ private String icon; /** . */ private long startPublicationTime; /** . */ private long endPublicationTime; /** . */ private Visibility visibility; /** . */ private String pageRef; public Builder() { this.icon = null; this.label = null; this.startPublicationTime = -1; this.endPublicationTime = -1; this.visibility = Visibility.DISPLAYED; this.pageRef = null; } /** * Creates a builder from a specified state. * * @param state the state to copy * @throws NullPointerException if the stateis null */ public Builder(NodeState state) throws NullPointerException { if (state == null) { throw new NullPointerException(); } this.label = state.label; this.icon = state.icon; this.startPublicationTime = state.startPublicationTime; this.endPublicationTime = state.endPublicationTime; this.visibility = state.visibility; this.pageRef = state.pageRef; } public Builder label(String label) { this.label = label; return this; } public Builder icon(String icon) { this.icon = icon; return this; } public Builder startPublicationTime(long startPublicationTime) { this.startPublicationTime = startPublicationTime; return this; } public Builder endPublicationTime(long endPublicationTime) { this.endPublicationTime = endPublicationTime; return this; } public Builder visibility(Visibility visibility) { this.visibility = visibility; return this; } public Builder pageRef(String pageRef) { this.pageRef = pageRef; return this; } public NodeState build() { return new NodeState( label, icon, startPublicationTime, endPublicationTime, visibility, pageRef ); } } /** . */ private final String label; /** . */ private final String icon; /** . */ private final long startPublicationTime; /** . */ private final long endPublicationTime; /** . */ private final Visibility visibility; /** . */ private final String pageRef; public NodeState( String label, String icon, long startPublicationTime, long endPublicationTime, Visibility visibility, String pageRef) { this.label = label; this.icon = icon; this.startPublicationTime = startPublicationTime; this.endPublicationTime = endPublicationTime; this.visibility = visibility; this.pageRef = pageRef; } public String getLabel() { return label; } public String getIcon() { return icon; } public long getStartPublicationTime() { return startPublicationTime; } Date getStartPublicationDate() { return startPublicationTime != -1 ? new Date(startPublicationTime) : null; } public long getEndPublicationTime() { return endPublicationTime; } Date getEndPublicationDate() { return endPublicationTime != -1 ? new Date(endPublicationTime) : null; } public Visibility getVisibility() { return visibility; } public String getPageRef() { return pageRef; } @Override public boolean equals(Object o) { if (o == this) { return true; } if (o instanceof NodeState) { NodeState that = (NodeState)o; return Safe.equals(label, that.label) && Safe.equals(icon, that.icon) && Safe.equals(startPublicationTime, that.startPublicationTime) && Safe.equals(endPublicationTime, that.endPublicationTime) && Safe.equals(visibility, that.visibility) && Safe.equals(pageRef, that.pageRef); } return false; } @Override public String toString() { return "NodeState[label=" + label + ",icon=" + icon + ",startPublicationTime=" + startPublicationTime + ",endPublicationTime=" + endPublicationTime + ",visibility=" + visibility + ",pageRef=" + pageRef + "]"; } public Builder builder() { return new Builder(this); } }