Centralise configure script
[lgpl/argeo-commons.git] / jcr / org.argeo.cms.jcr / src / org / argeo / cms / jcr / acr / JcrContent.java
index 5dd37f15be00eb9b922f93b2b4781917dab816f0..a4af35bc671437ad6b3d9d587817181a9ab7a480 100644 (file)
@@ -12,6 +12,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Optional;
 import java.util.Set;
+import java.util.TreeSet;
 import java.util.concurrent.ForkJoinPool;
 
 import javax.jcr.Node;
@@ -28,10 +29,10 @@ import javax.xml.transform.stream.StreamSource;
 
 import org.argeo.api.acr.Content;
 import org.argeo.api.acr.NamespaceUtils;
-import org.argeo.api.acr.spi.AbstractContent;
 import org.argeo.api.acr.spi.ContentProvider;
 import org.argeo.api.acr.spi.ProvidedSession;
 import org.argeo.api.cms.CmsConstants;
+import org.argeo.cms.acr.AbstractContent;
 import org.argeo.cms.acr.ContentUtils;
 import org.argeo.jcr.Jcr;
 import org.argeo.jcr.JcrException;
@@ -42,13 +43,12 @@ public class JcrContent extends AbstractContent {
 //     private Node jcrNode;
 
        private JcrContentProvider provider;
-       private ProvidedSession session;
 
        private String jcrWorkspace;
        private String jcrPath;
 
        protected JcrContent(ProvidedSession session, JcrContentProvider provider, String jcrWorkspace, String jcrPath) {
-               this.session = session;
+               super(session);
                this.provider = provider;
                this.jcrWorkspace = jcrWorkspace;
                this.jcrPath = jcrPath;
@@ -103,7 +103,7 @@ public class JcrContent extends AbstractContent {
        public Node getJcrNode() {
                try {
                        // TODO caching?
-                       return provider.getJcrSession(session, jcrWorkspace).getNode(jcrPath);
+                       return provider.getJcrSession(getSession(), jcrWorkspace).getNode(jcrPath);
                } catch (RepositoryException e) {
                        throw new JcrException("Cannot retrieve " + jcrPath + " from workspace " + jcrWorkspace, e);
                }
@@ -165,7 +165,7 @@ public class JcrContent extends AbstractContent {
 
                @Override
                public Content next() {
-                       current = new JcrContent(session, provider, jcrWorkspace, Jcr.getPath(nodeIterator.nextNode()));
+                       current = new JcrContent(getSession(), provider, jcrWorkspace, Jcr.getPath(nodeIterator.nextNode()));
                        return current;
                }
 
@@ -178,9 +178,31 @@ public class JcrContent extends AbstractContent {
 
        }
 
+       @Override
+       public String getPath() {
+               try {
+                       // Note: it is important to to use the default way (recursing through parents),
+                       // since the session may not have access to parent nodes
+                       return ContentUtils.ROOT_SLASH + jcrWorkspace + getJcrNode().getPath();
+               } catch (RepositoryException e) {
+                       throw new JcrException("Cannot get depth of " + getJcrNode(), e);
+               }
+       }
+
+       @Override
+       public int getDepth() {
+               try {
+                       return getJcrNode().getDepth() + 1;
+               } catch (RepositoryException e) {
+                       throw new JcrException("Cannot get depth of " + getJcrNode(), e);
+               }
+       }
+
        @Override
        public Content getParent() {
-               return new JcrContent(session, provider, jcrWorkspace, Jcr.getParentPath(getJcrNode()));
+               if (Jcr.isRoot(getJcrNode())) // root
+                       return null;
+               return new JcrContent(getSession(), provider, jcrWorkspace, Jcr.getParentPath(getJcrNode()));
        }
 
        @Override
@@ -220,9 +242,18 @@ public class JcrContent extends AbstractContent {
 
        }
 
+       boolean exists() {
+               try {
+                       return provider.getJcrSession(getSession(), jcrWorkspace).itemExists(jcrPath);
+               } catch (RepositoryException e) {
+                       throw new JcrException("Cannot check whether " + jcrPath + " exists", e);
+               }
+       }
+
        /*
         * ADAPTERS
         */
+       @SuppressWarnings("unchecked")
        public <A> A adapt(Class<A> clss) {
                if (Source.class.isAssignableFrom(clss)) {
 //                     try {
@@ -230,7 +261,7 @@ public class JcrContent extends AbstractContent {
 
                        ForkJoinPool.commonPool().execute(() -> {
                                try (PipedOutputStream out = new PipedOutputStream(in)) {
-                                       provider.getJcrSession(session, jcrWorkspace).exportDocumentView(jcrPath, out, true, false);
+                                       provider.getJcrSession(getSession(), jcrWorkspace).exportDocumentView(jcrPath, out, true, false);
                                        out.flush();
                                } catch (IOException | RepositoryException e) {
                                        throw new RuntimeException("Cannot export " + jcrPath + " in workspace " + jcrWorkspace, e);
@@ -246,6 +277,7 @@ public class JcrContent extends AbstractContent {
                        return super.adapt(clss);
        }
 
+       @SuppressWarnings("unchecked")
        @Override
        public <C extends Closeable> C open(Class<C> clss) throws IOException, IllegalArgumentException {
                if (InputStream.class.isAssignableFrom(clss)) {
@@ -262,13 +294,76 @@ public class JcrContent extends AbstractContent {
        }
 
        @Override
-       public ProvidedSession getSession() {
-               return session;
+       public ContentProvider getProvider() {
+               return provider;
        }
 
        @Override
-       public ContentProvider getProvider() {
-               return provider;
+       public String getSessionLocalId() {
+               try {
+                       return getJcrNode().getIdentifier();
+               } catch (RepositoryException e) {
+                       throw new JcrException("Cannot get identifier for " + getJcrNode(), e);
+               }
+       }
+
+       /*
+        * TYPING
+        */
+       @Override
+       public List<QName> getContentClasses() {
+               try {
+//                     Node node = getJcrNode();
+//                     List<QName> res = new ArrayList<>();
+//                     res.add(nodeTypeToQName(node.getPrimaryNodeType()));
+//                     for (NodeType mixin : node.getMixinNodeTypes()) {
+//                             res.add(nodeTypeToQName(mixin));
+//                     }
+//                     return res;
+                       Node context = getJcrNode();
+
+                       List<QName> res = new ArrayList<>();
+                       // primary node type
+                       NodeType primaryType = context.getPrimaryNodeType();
+                       res.add(nodeTypeToQName(primaryType));
+
+                       Set<QName> secondaryTypes = new TreeSet<>(NamespaceUtils.QNAME_COMPARATOR);
+                       for (NodeType mixinType : context.getMixinNodeTypes()) {
+                               secondaryTypes.add(nodeTypeToQName(mixinType));
+                       }
+                       for (NodeType superType : primaryType.getDeclaredSupertypes()) {
+                               secondaryTypes.add(nodeTypeToQName(superType));
+                       }
+                       // mixins
+                       for (NodeType mixinType : context.getMixinNodeTypes()) {
+                               for (NodeType superType : mixinType.getDeclaredSupertypes()) {
+                                       secondaryTypes.add(nodeTypeToQName(superType));
+                               }
+                       }
+//             // entity type
+//             if (context.isNodeType(EntityType.entity.get())) {
+//                     if (context.hasProperty(EntityNames.ENTITY_TYPE)) {
+//                             String entityTypeName = context.getProperty(EntityNames.ENTITY_TYPE).getString();
+//                             if (byType.containsKey(entityTypeName)) {
+//                                     types.add(entityTypeName);
+//                             }
+//                     }
+//             }
+                       res.addAll(secondaryTypes);
+                       return res;
+               } catch (RepositoryException e) {
+                       throw new JcrException("Cannot list node types from " + getJcrNode(), e);
+               }
+       }
+
+       private QName nodeTypeToQName(NodeType nodeType) {
+               String name = nodeType.getName();
+               return QName.valueOf(name);
+       }
+
+       @Override
+       public int getSiblingIndex() {
+               return Jcr.getIndex(getJcrNode());
        }
 
        /*
@@ -283,7 +378,7 @@ public class JcrContent extends AbstractContent {
                        if (contentSession == null)
                                throw new IllegalArgumentException(
                                                "Cannot adapt " + node + " to content, because it was not loaded from a content session");
-                       return contentSession.get(CmsConstants.SYS_WORKSPACE + node.getPath());
+                       return contentSession.get(ContentUtils.SLASH + CmsConstants.SYS_WORKSPACE + node.getPath());
                } catch (RepositoryException e) {
                        throw new JcrException("Cannot adapt " + node + " to a content", e);
                }