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| package org.dom4j.tree; |
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| import java.util.Collections; |
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| import java.util.Iterator; |
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| import java.util.List; |
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| import org.dom4j.Document; |
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| import org.dom4j.DocumentFactory; |
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| import org.dom4j.DocumentType; |
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| import org.dom4j.Element; |
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| import org.dom4j.IllegalAddException; |
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| import org.dom4j.Node; |
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| import org.dom4j.ProcessingInstruction; |
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| import org.xml.sax.EntityResolver; |
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| public class DefaultDocument extends AbstractDocument { |
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| protected static final List EMPTY_LIST = Collections.EMPTY_LIST; |
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| |
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| protected static final Iterator EMPTY_ITERATOR = EMPTY_LIST.iterator(); |
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| private String name; |
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| private Element rootElement; |
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| private List content; |
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| private DocumentType docType; |
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| private DocumentFactory documentFactory = DocumentFactory.getInstance(); |
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| private transient EntityResolver entityResolver; |
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6280
| public DefaultDocument() {
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| } |
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| public DefaultDocument(String name) {
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| this.name = name;
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| } |
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| public DefaultDocument(Element rootElement) {
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| this.rootElement = rootElement;
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| } |
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| public DefaultDocument(DocumentType docType) {
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| this.docType = docType;
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| } |
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| public DefaultDocument(Element rootElement, DocumentType docType) {
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| this.rootElement = rootElement;
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| this.docType = docType;
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| } |
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| public DefaultDocument(String name, Element rootElement,
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| DocumentType docType) { |
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| this.name = name;
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| this.rootElement = rootElement;
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| this.docType = docType;
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| } |
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| public String getName() {
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| return name;
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| } |
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5846
| public void setName(String name) {
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| this.name = name;
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| } |
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12696
| public Element getRootElement() {
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| return rootElement;
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| } |
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| public DocumentType getDocType() {
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| return docType;
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| } |
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| public void setDocType(DocumentType docType) {
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| this.docType = docType;
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| } |
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| public Document addDocType(String docTypeName, String publicId,
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| String systemId) { |
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| setDocType(getDocumentFactory().createDocType(docTypeName, publicId,
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| systemId)); |
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| return this;
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| } |
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| public String getXMLEncoding() {
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| return encoding;
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| } |
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| public EntityResolver getEntityResolver() {
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| return entityResolver;
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| } |
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| public void setEntityResolver(EntityResolver entityResolver) {
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| this.entityResolver = entityResolver;
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| } |
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| public Object clone() {
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| DefaultDocument document = (DefaultDocument) super.clone();
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| document.rootElement = null;
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| document.content = null;
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| document.appendContent(this);
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| return document;
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| } |
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| public List processingInstructions() {
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| List source = contentList();
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| List answer = createResultList();
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| int size = source.size();
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| for (int i = 0; i < size; i++) {
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| Object object = source.get(i);
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| if (object instanceof ProcessingInstruction) {
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| answer.add(object);
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| } |
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| } |
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| return answer;
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| } |
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| public List processingInstructions(String target) {
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| List source = contentList();
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| List answer = createResultList();
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| int size = source.size();
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| for (int i = 0; i < size; i++) {
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| Object object = source.get(i);
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| if (object instanceof ProcessingInstruction) {
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| ProcessingInstruction pi = (ProcessingInstruction) object;
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| if (target.equals(pi.getName())) {
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| answer.add(pi);
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| } |
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| } |
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| } |
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| return answer;
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| } |
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| public ProcessingInstruction processingInstruction(String target) {
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| List source = contentList();
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| int size = source.size();
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| for (int i = 0; i < size; i++) {
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| Object object = source.get(i);
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| if (object instanceof ProcessingInstruction) {
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| ProcessingInstruction pi = (ProcessingInstruction) object;
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| if (target.equals(pi.getName())) {
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| return pi;
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| } |
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| } |
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| } |
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| return null;
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| } |
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| public boolean removeProcessingInstruction(String target) {
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| List source = contentList();
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| for (Iterator iter = source.iterator(); iter.hasNext();) {
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| Object object = iter.next();
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| if (object instanceof ProcessingInstruction) {
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| ProcessingInstruction pi = (ProcessingInstruction) object;
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| if (target.equals(pi.getName())) {
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| iter.remove();
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| return true;
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| } |
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| } |
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| } |
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| return false;
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| } |
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1
| public void setContent(List content) {
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| rootElement = null;
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| contentRemoved();
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| if (content instanceof ContentListFacade) {
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| content = ((ContentListFacade) content).getBackingList();
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| } |
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| if (content == null) {
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| this.content = null;
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| } else { |
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| int size = content.size();
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| List newContent = createContentList(size);
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| |
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| for (int i = 0; i < size; i++) {
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| Object object = content.get(i);
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| |
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| if (object instanceof Node) {
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| Node node = (Node) object;
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| Document doc = node.getDocument();
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| if ((doc != null) && (doc != this)) {
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| node = (Node) node.clone();
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| } |
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| if (node instanceof Element) {
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| if (rootElement == null) {
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| rootElement = (Element) node;
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| } else { |
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0
| throw new IllegalAddException(
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| "A document may only " |
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| + "contain one root " + "element: " |
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| + content); |
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| } |
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| } |
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| newContent.add(node);
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| childAdded(node);
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| } |
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| } |
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| this.content = newContent;
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| } |
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| } |
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254 |
5
| public void clearContent() {
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5
| contentRemoved();
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| content = null;
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257 |
5
| rootElement = null;
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| } |
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| |
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260 |
6286
| public void setDocumentFactory(DocumentFactory documentFactory) {
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261 |
6286
| this.documentFactory = documentFactory;
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| } |
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266 |
7474
| protected List contentList() {
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267 |
7474
| if (content == null) {
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268 |
6296
| content = createContentList();
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| |
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270 |
6296
| if (rootElement != null) {
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1
| content.add(rootElement);
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| } |
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| } |
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| |
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275 |
7474
| return content;
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| } |
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| |
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278 |
6340
| protected void addNode(Node node) {
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279 |
6340
| if (node != null) {
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280 |
6340
| Document document = node.getDocument();
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| |
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282 |
6340
| if ((document != null) && (document != this)) {
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| |
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0
| String message = "The Node already has an existing document: "
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| + document; |
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286 |
0
| throw new IllegalAddException(this, node, message);
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| } |
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| |
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289 |
6340
| contentList().add(node);
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290 |
6340
| childAdded(node);
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| } |
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| } |
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| |
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294 |
0
| protected void addNode(int index, Node node) {
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295 |
0
| if (node != null) {
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296 |
0
| Document document = node.getDocument();
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297 |
| |
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298 |
0
| if ((document != null) && (document != this)) {
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| |
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300 |
0
| String message = "The Node already has an existing document: "
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| + document; |
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0
| throw new IllegalAddException(this, node, message);
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| } |
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| |
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0
| contentList().add(index, node);
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306 |
0
| childAdded(node);
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| } |
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| } |
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| |
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2
| protected boolean removeNode(Node node) {
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311 |
2
| if (node == rootElement) {
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312 |
2
| rootElement = null;
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| } |
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| |
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315 |
2
| if (contentList().remove(node)) {
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316 |
2
| childRemoved(node);
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317 |
| |
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318 |
2
| return true;
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| } |
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320 |
| |
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321 |
0
| return false;
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| } |
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| |
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324 |
6291
| protected void rootElementAdded(Element element) {
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325 |
6291
| this.rootElement = element;
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326 |
6291
| element.setDocument(this);
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| } |
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| |
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329 |
6797
| protected DocumentFactory getDocumentFactory() {
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330 |
6797
| return documentFactory;
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| } |
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| } |
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