/*******************************************************************************
 * Copyright (C) 2016 Black Duck Software, Inc.
 * http://www.blackducksoftware.com/
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF 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
 *
 * 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 com.blackducksoftware.integration.hub.item;

import java.util.ArrayList;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.joda.time.DateTime;

import com.blackducksoftware.integration.hub.exception.UnexpectedHubResponseException;
import com.blackducksoftware.integration.hub.meta.MetaInformation;
import com.blackducksoftware.integration.hub.meta.MetaLink;

/**
 * An Item (project, notification, etc.) as returned from the Hub.
 *
 * @author sbillings
 *
 */
public class HubItem {
	private final MetaInformation _meta;

	public HubItem(final MetaInformation meta) {
		this._meta = meta;
	}

	public MetaInformation getMeta() {
		return _meta;
	}

	public String getLink(final String linkRel) throws UnexpectedHubResponseException {
		final List<String> links = getLinks(linkRel);
		if (links.size() != 1) {
			final String combinedLinks = StringUtils.join(links, ", ");
			throw new UnexpectedHubResponseException("Only 1 link was expected: " + combinedLinks);
		}

		return links.get(0);
	}

	public List<String> getLinks(final String linkRel) {
		final List<String> links = new ArrayList<String>();
		if (linksExist()) {
			for (final MetaLink link : getLinks()) {
				if (isRequestedLink(linkRel, link)) {
					links.add(link.getHref());
				}
			}
		}
		return links;
	}

	private List<MetaLink> getLinks() {
		return getMeta().getLinks();
	}

	private boolean isRequestedLink(final String linkRel, final MetaLink link) {
		return link.getRel().equalsIgnoreCase(linkRel);
	}

	private boolean linksExist() {
		return getMeta() != null && getLinks() != null && !getLinks().isEmpty();
	}

	public DateTime getDateTime(final String time) {
		if (StringUtils.isBlank(time)) {
			return null;
		}
		try {
			return new DateTime(time);
		} catch (final IllegalArgumentException e) {
			return null;
		}
	}

	@Override
	public String toString() {
		return "Item [meta=" + meta + "]";
	}

}

@@ -2949,16 +2949,17 @@
 eta=%22 + 
+_
 meta + %22

fix a compile error with the _meta member variable