org.apache.fop.fo.flow.AbstractListItemPart Maven / Gradle / Ivy
/*
* 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.
*/
/* $Id: AbstractListItemPart.java 1610839 2014-07-15 20:25:58Z vhennebert $ */
package org.apache.fop.fo.flow;
import org.xml.sax.Locator;
import org.apache.fop.apps.FOPException;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.PropertyList;
import org.apache.fop.fo.ValidationException;
import org.apache.fop.fo.properties.CommonAccessibility;
import org.apache.fop.fo.properties.CommonAccessibilityHolder;
import org.apache.fop.fo.properties.KeepProperty;
/**
* Common superclass for
* fo:list-item-label and
* fo:list-item-body.
*/
public abstract class AbstractListItemPart extends FObj implements CommonAccessibilityHolder {
private CommonAccessibility commonAccessibility;
private KeepProperty keepTogether;
// Valid properties, commented out for performance:
// private CommonAccessibility commonAccessibility;
// End of property values
/** used for FO validation */
private boolean blockItemFound;
/**
* Base constructor
*
* @param parent {@link FONode} that is the parent of this object
*/
public AbstractListItemPart(FONode parent) {
super(parent);
}
/** {@inheritDoc} */
public void bind(PropertyList pList) throws FOPException {
super.bind(pList);
commonAccessibility = CommonAccessibility.getInstance(pList);
keepTogether = pList.get(PR_KEEP_TOGETHER).getKeep();
}
/**
* {@inheritDoc}
*
XSL Content Model: marker* (%block;)+
*/
protected void validateChildNode(Locator loc, String nsURI, String localName)
throws ValidationException {
if (FO_URI.equals(nsURI)) {
if (localName.equals("marker")) {
if (blockItemFound) {
nodesOutOfOrderError(loc, "fo:marker", "(%block;)");
}
} else if (!isBlockItem(nsURI, localName)) {
invalidChildError(loc, nsURI, localName);
} else {
blockItemFound = true;
}
}
}
/** {@inheritDoc} */
public void endOfNode() throws FOPException {
if (!this.blockItemFound) {
String contentModel = "marker* (%block;)+";
getFOValidationEventProducer().missingChildElement(this, getName(),
contentModel, true, getLocator());
}
}
/** {@inheritDoc} */
public CommonAccessibility getCommonAccessibility() {
return commonAccessibility;
}
/** @return the "keep-together" property. */
public KeepProperty getKeepTogether() {
return keepTogether;
}
}