package org.argeo.cms.acr.xml;
+import java.io.Closeable;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
import java.nio.CharBuffer;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
+import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ForkJoinPool;
import javax.xml.XMLConstants;
import javax.xml.namespace.NamespaceContext;
import javax.xml.namespace.QName;
+import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
import org.argeo.api.acr.Content;
import org.argeo.api.acr.ContentName;
+import org.argeo.api.acr.CrAttributeType;
+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.argeo.cms.acr.ContentUtils;
+import org.argeo.cms.acr.CmsContent;
import org.w3c.dom.Attr;
import org.w3c.dom.DOMException;
import org.w3c.dom.Document;
@Override
public QName getName() {
- if (element.getParentNode() == null) {// root
+ if (isLocalRoot()) {// root
String mountPath = provider.getMountPath();
if (mountPath != null) {
+ if (Content.ROOT_PATH.equals(mountPath)) {
+ return CrName.root.qName();
+ }
Content mountPoint = getSession().getMountPoint(mountPath);
- return mountPoint.getName();
+ QName mountPointName = mountPoint.getName();
+ return mountPointName;
}
}
return toQName(this.element);
}
+ protected boolean isLocalRoot() {
+ return element.getParentNode() == null || element.getParentNode() instanceof Document;
+ }
+
protected QName toQName(Node node) {
String prefix = node.getPrefix();
if (prefix == null) {
for (int i = 0; i < attributes.getLength(); i++) {
Attr attr = (Attr) attributes.item(i);
QName key = toQName(attr);
+ if (key.getNamespaceURI().equals(XMLConstants.XMLNS_ATTRIBUTE_NS_URI))
+ continue;// skip prefix mapping
result.add(key);
}
return result;
}
- @SuppressWarnings("unchecked")
+// @SuppressWarnings("unchecked")
@Override
public <A> Optional<A> get(QName key, Class<A> clss) {
String namespaceUriOrNull = XMLConstants.NULL_NS_URI.equals(key.getNamespaceURI()) ? null
: key.getNamespaceURI();
if (element.hasAttributeNS(namespaceUriOrNull, key.getLocalPart())) {
String value = element.getAttributeNS(namespaceUriOrNull, key.getLocalPart());
- if (clss.isAssignableFrom(String.class))
- return Optional.of((A) value);
- else
- return Optional.empty();
+// if (isDefaultAttrTypeRequested(clss))
+// return Optional.of((A) CrAttributeType.parse(value));
+ return CrAttributeType.cast(clss, value);
} else
- return null;
+ return Optional.empty();
}
@Override
@Override
public Content getParent() {
Node parentNode = element.getParentNode();
- if (parentNode == null) {
+ if (isLocalRoot()) {
String mountPath = provider.getMountPath();
if (mountPath == null)
return null;
- String[] parent = ContentUtils.getParentPath(mountPath);
+ if (Content.ROOT_PATH.equals(mountPath)) {
+ return null;
+ }
+ String[] parent = CmsContent.getParentPath(mountPath);
+ if ("".equals(parent[0]))
+ return null;
return getSession().get(parent[0]);
}
- if (parentNode instanceof Document)
- return null;
if (!(parentNode instanceof Element))
throw new IllegalStateException("Parent is not an element");
return new DomContent(this, (Element) parentNode);
}
// parentNode.replaceChild(resultNode, element);
// element = (Element)resultNode;
-
+
} catch (DOMException | TransformerException e) {
throw new RuntimeException("Cannot write to element", e);
}
return super.write(clss);
}
+ @SuppressWarnings("unchecked")
+ @Override
+ public <C extends Closeable> C open(Class<C> clss) throws IOException, IllegalArgumentException {
+ if (InputStream.class.isAssignableFrom(clss)) {
+ PipedOutputStream out = new PipedOutputStream();
+ ForkJoinPool.commonPool().execute(() -> {
+ try {
+ Source source = new DOMSource(element);
+ Result result = new StreamResult(out);
+ provider.getTransformerFactory().newTransformer().transform(source, result);
+ out.flush();
+ out.close();
+ } catch (TransformerException | IOException e) {
+ throw new RuntimeException("Cannot read " + getPath(), e);
+ }
+ });
+ return (C) new PipedInputStream(out);
+ }
+ return super.open(clss);
+ }
+
+ @Override
+ public int getSiblingIndex() {
+ Node curr = element.getPreviousSibling();
+ int count = 1;
+ while (curr != null) {
+ if (curr instanceof Element) {
+ if (Objects.equals(curr.getNamespaceURI(), element.getNamespaceURI())
+ && Objects.equals(curr.getLocalName(), element.getLocalName())) {
+ count++;
+ }
+ }
+ curr = curr.getPreviousSibling();
+ }
+ return count;
+ }
+
/*
* TYPING
*/
@Override
public List<QName> getContentClasses() {
List<QName> res = new ArrayList<>();
- res.add(getName());
+ if (isLocalRoot()) {
+ String mountPath = provider.getMountPath();
+ if (Content.ROOT_PATH.equals(mountPath)) {// repository root
+ res.add(CrName.root.qName());
+ } else {
+ Content mountPoint = getSession().getMountPoint(mountPath);
+ res.addAll(mountPoint.getContentClasses());
+ }
+ } else {
+ res.add(getName());
+ }
return res;
}
+ @Override
+ public void addContentClasses(QName... contentClass) {
+ if (isLocalRoot()) {
+ String mountPath = provider.getMountPath();
+ if (Content.ROOT_PATH.equals(mountPath)) {// repository root
+ throw new IllegalArgumentException("Cannot add content classes to repository root");
+ } else {
+ Content mountPoint = getSession().getMountPoint(mountPath);
+ mountPoint.addContentClasses(contentClass);
+ }
+ } else {
+ super.addContentClasses(contentClass);
+ }
+ }
+
/*
* MOUNT MANAGEMENT
*/
projects / lgpl / argeo-commons.git / blobdiff