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/*
* 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.
*/
/* $Id$ */
package org.apache.fop.fo.flow;
// XML
import org.xml.sax.Locator;
import org.apache.fop.apps.FOPException;
import org.apache.fop.datatypes.Length;
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.CommonAural;
import org.apache.fop.fo.properties.CommonBorderPaddingBackground;
import org.apache.fop.fo.properties.CommonRelativePosition;
import org.apache.fop.fo.properties.KeepProperty;
import org.apache.fop.fo.properties.LengthRangeProperty;
/**
* Class modelling the fo:table-caption object.
* @todo needs implementation
*/
public class TableCaption extends FObj {
// The value of properties relevant for fo:table-caption.
private CommonAccessibility commonAccessibility;
private CommonBorderPaddingBackground commonBorderPaddingBackground;
private String id;
// Unused but valid items, commented out for performance:
// private CommonAural commonAural;
// private CommonRelativePosition commonRelativePosition;
// private LengthRangeProperty blockProgressionDimension;
// private Length height;
// private LengthRangeProperty inlineProgressionDimension;
// private int intrusionDisplace;
// private KeepProperty keepTogether;
// private Length width;
// End of property values
/** used for FO validation */
private boolean blockItemFound = false;
static boolean notImplementedWarningGiven = false;
/**
* @param parent FONode that is the parent of this object
*/
public TableCaption(FONode parent) {
super(parent);
if (!notImplementedWarningGiven) {
getLogger().warn("fo:table-caption is not yet implemented.");
notImplementedWarningGiven = true;
}
}
/**
* @see org.apache.fop.fo.FObj#bind(PropertyList)
*/
public void bind(PropertyList pList) throws FOPException {
commonAccessibility = pList.getAccessibilityProps();
commonBorderPaddingBackground = pList.getBorderPaddingBackgroundProps();
id = pList.get(PR_ID).getString();
}
/**
* @see org.apache.fop.fo.FONode#startOfNode
*/
protected void startOfNode() throws FOPException {
checkId(id);
}
/**
* @return the Common Border, Padding, and Background Properties.
*/
public CommonBorderPaddingBackground getCommonBorderPaddingBackground() {
return commonBorderPaddingBackground;
}
/**
* Make sure content model satisfied, if so then tell the
* FOEventHandler that we are at the end of the flow.
* @see org.apache.fop.fo.FONode#endOfNode
*/
protected void endOfNode() throws FOPException {
if (childNodes == null) {
missingChildElementError("marker* (%block;)");
}
}
/**
* @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
* XSL Content Model: marker* (%block;)
*/
protected void validateChildNode(Locator loc, String nsURI, String localName)
throws ValidationException {
if (FO_URI.equals(nsURI) && localName.equals("marker")) {
if (blockItemFound) {
nodesOutOfOrderError(loc, "fo:marker", "(%block;)");
}
} else if (!isBlockItem(nsURI, localName)) {
invalidChildError(loc, nsURI, localName);
} else {
blockItemFound = true;
}
}
/** @return the "id" property. */
public String getId() {
return id;
}
/** @see org.apache.fop.fo.FONode#getLocalName() */
public String getLocalName() {
return "table-caption";
}
/**
* @see org.apache.fop.fo.FObj#getNameId()
*/
public int getNameId() {
return FO_TABLE_CAPTION;
}
}
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