package org.argeo.cms.acr.xml;
import java.nio.CharBuffer;
+import java.nio.file.Files;
+import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
+import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import org.argeo.api.acr.Content;
import org.argeo.api.acr.ContentName;
+import org.argeo.api.acr.CrName;
import org.argeo.api.acr.spi.ProvidedContent;
import org.argeo.api.acr.spi.ProvidedSession;
import org.argeo.cms.acr.AbstractContent;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;
+/** Content persisted as a DOM element. */
public class DomContent extends AbstractContent implements ProvidedContent {
- private final ProvidedSession session;
private final DomContentProvider provider;
private final Element element;
private Boolean hasText = null;
public DomContent(ProvidedSession session, DomContentProvider contentProvider, Element element) {
- this.session = session;
+ super(session);
this.provider = contentProvider;
this.element = element;
}
if (element.getParentNode() == null) {// root
String mountPath = provider.getMountPath();
if (mountPath != null) {
- Content mountPoint = session.getMountPoint(mountPath);
+ Content mountPoint = getSession().getMountPoint(mountPath);
return mountPoint.getName();
}
}
Object previous = get(key);
String namespaceUriOrNull = XMLConstants.NULL_NS_URI.equals(key.getNamespaceURI()) ? null
: key.getNamespaceURI();
+ String prefixToUse = registerPrefixIfNeeded(key);
element.setAttributeNS(namespaceUriOrNull,
- namespaceUriOrNull == null ? key.getLocalPart() : key.getPrefix() + ":" + key.getLocalPart(),
+ namespaceUriOrNull == null ? key.getLocalPart() : prefixToUse + ":" + key.getLocalPart(),
value.toString());
return previous;
}
+ protected String registerPrefixIfNeeded(QName name) {
+ String namespaceUriOrNull = XMLConstants.NULL_NS_URI.equals(name.getNamespaceURI()) ? null
+ : name.getNamespaceURI();
+ String prefixToUse;
+ if (namespaceUriOrNull != null) {
+ String registeredPrefix = provider.getPrefix(namespaceUriOrNull);
+ if (registeredPrefix != null) {
+ prefixToUse = registeredPrefix;
+ } else {
+ provider.registerPrefix(name.getPrefix(), namespaceUriOrNull);
+ prefixToUse = name.getPrefix();
+ }
+ } else {
+ prefixToUse = null;
+ }
+ return prefixToUse;
+ }
+
@Override
public boolean hasText() {
// return element instanceof Text;
@Override
public Iterator<Content> iterator() {
NodeList nodeList = element.getChildNodes();
- return new ElementIterator(this, session, provider, nodeList);
+ return new ElementIterator(this, getSession(), provider, nodeList);
}
@Override
if (mountPath == null)
return null;
String[] parent = ContentUtils.getParentPath(mountPath);
- return session.get(parent[0]);
+ return getSession().get(parent[0]);
}
if (parentNode instanceof Document)
return null;
Document document = this.element.getOwnerDocument();
String namespaceUriOrNull = XMLConstants.NULL_NS_URI.equals(name.getNamespaceURI()) ? null
: name.getNamespaceURI();
+ String prefixToUse = registerPrefixIfNeeded(name);
Element child = document.createElementNS(namespaceUriOrNull,
- namespaceUriOrNull == null ? name.getLocalPart() : name.getPrefix() + ":" + name.getLocalPart());
+ namespaceUriOrNull == null ? name.getLocalPart() : prefixToUse + ":" + name.getLocalPart());
element.appendChild(child);
return new DomContent(this, child);
}
}
+ @SuppressWarnings("unchecked")
@Override
public <A> A adapt(Class<A> clss) throws IllegalArgumentException {
if (CharBuffer.class.isAssignableFrom(clss)) {
return super.adapt(clss);
}
+ @SuppressWarnings("unchecked")
public <A> CompletableFuture<A> write(Class<A> clss) {
if (String.class.isAssignableFrom(clss)) {
CompletableFuture<String> res = new CompletableFuture<>();
res.thenAccept((s) -> {
- session.notifyModification(this);
+ getSession().notifyModification(this);
element.setTextContent(s);
});
return (CompletableFuture<A>) res;
return super.write(clss);
}
+ /*
+ * TYPING
+ */
+ @Override
+ public List<QName> getContentClasses() {
+ List<QName> res = new ArrayList<>();
+ res.add(getName());
+ return res;
+ }
+
/*
* MOUNT MANAGEMENT
*/
return new DomContent(this, childElement);
}
- public ProvidedSession getSession() {
- return session;
- }
-
+ @Override
public DomContentProvider getProvider() {
return provider;
}