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/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed 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.pagination;
// Java
import java.util.List;
import java.util.Map;
import java.util.Iterator;
// XML
import org.xml.sax.Attributes;
import org.xml.sax.Locator;
import org.xml.sax.SAXParseException;
// FOP
import org.apache.fop.fo.FOElementMapping;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.XMLObj;
/**
* Declarations formatting object.
* A declarations formatting object holds a set of color-profiles
* and optionally additional non-XSL namespace elements.
* The color-profiles are held in a hashmap for use with color-profile
* references.
*/
public class Declarations extends FObj {
private Map colorProfiles = null;
private List external = null;
/**
* @param parent FONode that is the parent of this object
*/
public Declarations(FONode parent) {
super(parent);
((Root) parent).setDeclarations(this);
}
/**
* @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
XSL 1.0: (color-profile)+ (and non-XSL NS nodes)
FOP/XSL 1.1: (color-profile)* (and non-XSL NS nodes)
*/
protected void validateChildNode(Locator loc, String nsURI, String localName)
throws SAXParseException {
if (nsURI == FOElementMapping.URI) {
if (!localName.equals("color-profile")) {
invalidChildError(loc, nsURI, localName);
}
} // anything outside of XSL namespace is OK.
}
/**
* At the end of this element sort out the child into
* a hashmap of color profiles and a list of external xml.
*/
protected void endOfNode() throws SAXParseException {
if (childNodes != null) {
for (Iterator iter = childNodes.iterator(); iter.hasNext();) {
FONode node = (FONode)iter.next();
if (node.getName().equals("fo:color-profile")) {
ColorProfile cp = (ColorProfile)node;
if (!"".equals(cp.getProfileName())) {
if (colorProfiles == null) {
colorProfiles = new java.util.HashMap();
}
if (colorProfiles.get(cp.getProfileName()) != null) {
// duplicate names
getLogger().warn("Duplicate fo:color-profile profile name : "
+ cp.getProfileName());
}
colorProfiles.put(cp.getProfileName(), cp);
} else {
getLogger().warn("color-profile-name required for color profile");
}
} else if (node instanceof XMLObj) {
if (external == null) {
external = new java.util.ArrayList();
}
external.add(node);
} else {
getLogger().warn("invalid element " + node.getName() + " inside declarations");
}
}
}
childNodes = null;
}
public String getName() {
return "fo:declarations";
}
}
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