/* * Copyright 2013-2015 Skynav, Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY SKYNAV, INC. AND ITS CONTRIBUTORS “AS IS” AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SKYNAV, INC. OR ITS CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package com.skynav.ttv.verifier.ttml.metadata; import java.util.List; import java.util.Set; import javax.xml.namespace.QName; import org.w3c.dom.Node; import com.skynav.ttv.model.Model; import com.skynav.ttv.util.Location; import com.skynav.ttv.util.Reporter; import com.skynav.ttv.verifier.MetadataValueVerifier; import com.skynav.ttv.verifier.VerifierContext; import com.skynav.ttv.verifier.util.Agents; import com.skynav.ttv.verifier.util.IdReferences; public class AgentAttributeVerifier implements MetadataValueVerifier { public boolean verify(Object value, Location location, VerifierContext context) { boolean failed = false; Model model = context.getModel(); QName name = location.getAttributeName(); QName targetName = model.getIdReferenceTargetName(name); Class<?> targetClass = model.getIdReferenceTargetClass(name); List<List<QName>> ancestors = model.getIdReferencePermissibleAncestors(name); assert value instanceof List<?>; List<?> agents = (List<?>) value; if (agents.size() > 0) { Set<String> agentIdentifiers = new java.util.HashSet<String>(); for (Object agent : agents) { Node node = context.getXMLNode(agent); if (!Agents.isAgentReference(node, agent, location, context, targetClass, ancestors)) { Agents.badAgentReference(node, agent, location, context, name, targetName, targetClass, ancestors); failed = true; } String id = IdReferences.getId(agent); if (agentIdentifiers.contains(id)) { Reporter reporter = context.getReporter(); if (reporter.isWarningEnabled("duplicate-idref-in-agent")) { if (reporter.logWarning(reporter.message(location.getLocator(), "*KEY*", "Duplicate IDREF ''{0}'' in ''{1}''.", IdReferences.getId(agent), name))) { failed = true; } } } else agentIdentifiers.add(id); } } return !failed; } }