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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;
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;
/**
* Class modelling the <a href="http://www.w3.org/TR/xsl/#fo_multi-case">
* <code>fo:multi-case</code></a> object.
* TODO implement validateChildNode()
*/
public class MultiCase extends FObj {
// The value of properties relevant for fo:multi-case.
private int startingState;
private String caseName;
private String caseTitle;
private MultiCaseHandler multiCaseHandler;
// private ToBeImplementedProperty caseName;
// private ToBeImplementedProperty caseTitle;
// Unused but valid items, commented out for performance:
// private CommonAccessibility commonAccessibility;
// End of property values
/**
* Base constructor
*
* @param parent {@link FONode} that is the parent of this object
*/
public MultiCase(FONode parent) {
super(parent);
}
@Override
public void bind(PropertyList pList) throws FOPException {
super.bind(pList);
startingState = pList.get(PR_STARTING_STATE).getEnum();
caseName = pList.get(PR_CASE_NAME).getString();
caseTitle = pList.get(PR_CASE_TITLE).getString();
if (startingState == EN_SHOW) {
MultiSwitch multiSwitch = (MultiSwitch) parent;
if (multiSwitch.getCurrentlyVisibleNode() == null) {
multiSwitch.setCurrentlyVisibleNode(this);
}
}
}
/**
* Content Model: (#PCDATA|%inline;|%block)*
*/
@Override
protected void validateChildNode(Locator loc, String nsURI, String localName)
throws ValidationException {
if (FO_URI.equals(nsURI)) {
if (!isBlockOrInlineItem(nsURI, localName) || "marker".equals(localName)) {
invalidChildError(loc, nsURI, localName);
}
if (!"multi-toggle".equals(localName)) {
// Validate against parent of fo:multi-switch
FONode.validateChildNode(getParent().getParent(), loc, nsURI, localName);
}
}
}
@Override
public void endOfNode() throws FOPException {
if (firstChild == null) {
missingChildElementError("(#PCDATA|%inline;|%block)*");
}
}
@Override
protected void addChildNode(FONode child) throws FOPException {
if (child instanceof MultiCaseHandler) {
multiCaseHandler = (MultiCaseHandler) child;
}
super.addChildNode(child);
}
/** @return the "starting-state" property */
public int getStartingState() {
return startingState;
}
@Override
public String getLocalName() {
return "multi-case";
}
/**
* {@inheritDoc}
* @return {@link org.apache.fop.fo.Constants#FO_MULTI_CASE}
*/
@Override
public int getNameId() {
return FO_MULTI_CASE;
}
public String getCaseName() {
return caseName;
}
public String getCaseTitle() {
return caseTitle;
}
public boolean hasToggle() {
return multiCaseHandler != null;
}
MultiCaseHandler getHandler() {
return multiCaseHandler;
}
}
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