org.apereo.portal.layout.node.UserLayoutFolderDescription.java Source code

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Here is the source code for org.apereo.portal.layout.node.UserLayoutFolderDescription.java

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/**
 * Licensed to Apereo under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Apereo licenses this file to you 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 the following location:
 *
 *   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 org.apereo.portal.layout.node;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apereo.portal.PortalException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

/**
 * A class describing a folder node fo the user layout structure.
 *
 * @author Peter Kharchenko  {@link <a href="mailto:pkharchenko@interactivebusiness.com"">pkharchenko@interactivebusiness.com"</a>}
 */
public class UserLayoutFolderDescription extends UserLayoutNodeDescription implements IUserLayoutFolderDescription {

    private String folderType = "regular";

    /**
     * Reconstruct folder information from an xml <code>Element</code>
     *
     * @param xmlNode a user layout channel <code>Element</code> value
     * @exception PortalException if xml is malformed
     */
    public UserLayoutFolderDescription(Element xmlNode) throws PortalException {
        super(xmlNode);

        if (!xmlNode.getNodeName().equals("folder")) {
            throw new PortalException("Given XML Element is not a folder!");
        }

        this.folderType = xmlNode.getAttribute("type");
    }

    public UserLayoutFolderDescription() {
    }

    /**
     * Returns a type of the node, could be FOLDER or CHANNEL integer constant.
     *
     * @return a type
     */
    public LayoutNodeType getType() {
        return LayoutNodeType.FOLDER;
    }

    @Override
    public String getFolderType() {
        return this.folderType;
    }

    @Override
    public void setFolderType(String folderTypeArg) {

        if (null == folderTypeArg) {
            throw new IllegalArgumentException("Folder type cannot be set to null.");
        }

        this.folderType = folderTypeArg;
    }

    /**
     * Creates a <code>org.w3c.dom.Element</code> representation of the current node.
     *
     * @param root a <code>Document</code> for which the <code>Element</code> should be created.
     * @return a <code>Node</code> value
     */
    public Element getXML(Document root) {
        Element node = root.createElement("folder");
        this.addNodeAttributes(node);
        return node;
    }

    public void addNodeAttributes(Element node) {
        super.addNodeAttributes(node);
        node.setAttribute("type", this.folderType);
    }

    public String toString() {
        return new ToStringBuilder(this).append("ID", this.id).append("name", this.name)
                .append("channel_or_folder?", this.getType()).append("type", this.folderType)
                .append("precedence", this.precedence).append("moveAllowed", this.moveAllowed)
                .append("removable", !this.unremovable).append("deleteAllowed", this.deleteAllowed)
                .append("immutable", this.immutable).append("editAllowed", this.editAllowed)
                .append("precedence", this.precedence).toString();
    }
}