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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.render.pdf.extensions;
-
- import java.net.URI;
- import java.net.URISyntaxException;
-
- import org.xml.sax.Attributes;
- import org.xml.sax.Locator;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.datatypes.URISpecification;
- import org.apache.fop.fo.Constants;
- import org.apache.fop.fo.FONode;
- import org.apache.fop.fo.PropertyList;
- import org.apache.fop.fo.extensions.ExtensionAttachment;
-
- /**
- * Extension element for pdf:embedded-file.
- */
- public class PDFEmbeddedFileElement extends AbstractPDFExtensionElement {
-
- /** name of element */
- protected static final String ELEMENT = "embedded-file";
-
- /**
- * Main constructor
- * @param parent parent FO node
- */
- PDFEmbeddedFileElement(FONode parent) {
- super(parent);
- }
-
- @Override
- public void startOfNode() throws FOPException {
- super.startOfNode();
- if (parent.getNameId() != Constants.FO_DECLARATIONS) {
- invalidChildError(getLocator(), parent.getName(), getNamespaceURI(), getName(),
- "rule.childOfDeclarations");
- }
- }
-
- @Override
- public void processNode(String elementName, Locator locator,
- Attributes attlist, PropertyList propertyList)
- throws FOPException {
- PDFEmbeddedFileAttachment embeddedFile
- = (PDFEmbeddedFileAttachment)getExtensionAttachment();
- String desc = attlist.getValue("description");
- if (desc != null && desc.length() > 0) {
- embeddedFile.setDesc(desc);
- }
- String src = attlist.getValue("src");
- src = URISpecification.getURL(src);
- if (src != null && src.length() > 0) {
- embeddedFile.setSrc(src);
- } else {
- missingPropertyError("src");
- }
- String filename = attlist.getValue("filename");
- if (filename == null || filename.length() == 0) {
- try {
- URI uri = new URI(src);
- String path = uri.getPath();
- int idx = path.lastIndexOf('/');
- if (idx > 0) {
- filename = path.substring(idx + 1);
- } else {
- filename = path;
- }
- embeddedFile.setFilename(filename);
- } catch (URISyntaxException e) {
- //Filename could not be deduced from URI
- missingPropertyError("name");
- }
- }
- embeddedFile.setFilename(filename);
- }
-
- @Override
- public String getLocalName() {
- return ELEMENT;
- }
-
- @Override
- protected ExtensionAttachment instantiateExtensionAttachment() {
- return new PDFEmbeddedFileAttachment();
- }
- }
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