Mini desktop graalvm packaging.

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / acr / xml / DomContent.java

diff --git a/org.argeo.cms/src/org/argeo/cms/acr/xml/DomContent.java b/org.argeo.cms/src/org/argeo/cms/acr/xml/DomContent.java
index 9a1a58c55a7ef3162739d8c7fed32bceed5d0e01..ac863403deed8138a298cb25a0efd5ce098c7d0a 100644 (file)
--- a/org.argeo.cms/src/org/argeo/cms/acr/xml/DomContent.java
+++ b/org.argeo.cms/src/org/argeo/cms/acr/xml/DomContent.java
@@ -1,7 +1,6 @@
 package org.argeo.cms.acr.xml;
 
 import java.nio.CharBuffer;
-import java.nio.file.Path;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Optional;
@@ -14,12 +13,10 @@ import javax.xml.namespace.QName;
 
 import org.argeo.api.acr.Content;
 import org.argeo.api.acr.ContentName;
-import org.argeo.api.acr.ContentUtils;
-import org.argeo.api.acr.CrName;
-import org.argeo.api.acr.spi.AbstractContent;
 import org.argeo.api.acr.spi.ProvidedContent;
 import org.argeo.api.acr.spi.ProvidedSession;
-import org.argeo.cms.acr.fs.FsContent;
+import org.argeo.cms.acr.AbstractContent;
+import org.argeo.cms.acr.ContentUtils;
 import org.w3c.dom.Attr;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
@@ -28,6 +25,7 @@ import org.w3c.dom.Node;
 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;
@@ -131,12 +129,31 @@ public class DomContent extends AbstractContent implements ProvidedContent {
                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;
@@ -207,8 +224,9 @@ public class DomContent extends AbstractContent implements ProvidedContent {
                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);
        }
@@ -229,6 +247,7 @@ public class DomContent extends AbstractContent implements ProvidedContent {
 
        }
 
+       @SuppressWarnings("unchecked")
        @Override
        public <A> A adapt(Class<A> clss) throws IllegalArgumentException {
                if (CharBuffer.class.isAssignableFrom(clss)) {
@@ -239,10 +258,14 @@ public class DomContent extends AbstractContent implements ProvidedContent {
                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) -> element.setTextContent(s));// .thenRun(() -> provider.persist(session));
+                       res.thenAccept((s) -> {
+                               session.notifyModification(this);
+                               element.setTextContent(s);
+                       });
                        return (CompletableFuture<A>) res;
                }
                return super.write(clss);