AssetWrapper.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.granite.asset.api.Asset
* com.adobe.granite.asset.api.AssetException
* com.adobe.granite.asset.api.AssetRelation
* com.adobe.granite.asset.api.Rendition
* javax.jcr.Node
* javax.jcr.PathNotFoundException
* javax.jcr.Property
* javax.jcr.RepositoryException
* javax.jcr.Session
* javax.jcr.Value
* javax.jcr.nodetype.PropertyDefinition
* org.apache.sling.api.resource.ModifiableValueMap
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.resource.ResourceUtil
* org.apache.sling.resource.collection.ResourceCollection
* org.apache.sling.resource.collection.ResourceCollectionManager
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.adobe.granite.asset.core.impl;
import com.adobe.granite.asset.api.Asset;
import com.adobe.granite.asset.api.AssetException;
import com.adobe.granite.asset.api.AssetRelation;
import com.adobe.granite.asset.api.Rendition;
import com.adobe.granite.asset.core.impl.AssetImpl;
import com.adobe.granite.asset.core.impl.AssetRelationImpl;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.jcr.Node;
import javax.jcr.PathNotFoundException;
import javax.jcr.Property;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.Value;
import javax.jcr.nodetype.PropertyDefinition;
import org.apache.sling.api.resource.ModifiableValueMap;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceUtil;
import org.apache.sling.resource.collection.ResourceCollection;
import org.apache.sling.resource.collection.ResourceCollectionManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/*
* This class specifies class file version 49.0 but uses Java 6 signatures. Assumed Java 6.
*/
public class AssetWrapper {
private static final Logger log = LoggerFactory.getLogger(AssetWrapper.class);
private final Resource asset;
private Resource contentResource;
private Resource metadataResource;
private Resource renditionsResource;
private Resource relatedResource;
public AssetWrapper(Resource asset) {
this.asset = asset;
}
private ResourceResolver getResolver() {
return this.asset.getResourceResolver();
}
private Session getSession() {
return (Session)this.getResolver().adaptTo(Session.class);
}
private ResourceCollectionManager getResourceCollectionManager() {
return (ResourceCollectionManager)this.getResolver().adaptTo(ResourceCollectionManager.class);
}
public ResourceCollection getCollection(Resource relationRes) {
ResourceCollectionManager rcm = this.getResourceCollectionManager();
return rcm.getCollection(relationRes);
}
public Resource getContentResource() {
if (this.contentResource == null) {
this.contentResource = this.getResolver().getResource(this.asset, "jcr:content");
}
return this.contentResource;
}
public Resource getOrCreateContentResource() throws RepositoryException {
Resource content = this.getContentResource();
if (content != null) {
return content;
}
Node node = (Node)this.asset.adaptTo(Node.class);
if (!node.hasNode("jcr:content")) {
node.addNode("jcr:content", "dam:AssetContent");
}
return this.getContentResource();
}
public Resource getMetadataResource() {
Resource contentResource;
if (this.metadataResource == null && (contentResource = this.getContentResource()) != null) {
this.metadataResource = contentResource.getChild("metadata");
}
return this.metadataResource;
}
public Resource getOrCreateMetadataResource() throws RepositoryException {
Resource metadata = this.getMetadataResource();
if (metadata != null) {
return metadata;
}
Resource contentResource = this.getOrCreateContentResource();
Node content = (Node)contentResource.adaptTo(Node.class);
if (!content.hasNode("metadata")) {
content.addNode("metadata", "nt:unstructured");
}
return this.getMetadataResource();
}
public Resource getRelatedResource() {
Resource contentResource;
if (this.relatedResource == null && (contentResource = this.getContentResource()) != null) {
this.relatedResource = contentResource.getChild("related");
}
return this.relatedResource;
}
public Resource getOrCreateRelatedResource() throws RepositoryException {
Resource related = this.getRelatedResource();
if (related != null) {
return related;
}
Resource contentResource = this.getOrCreateContentResource();
Node content = (Node)contentResource.adaptTo(Node.class);
if (!content.hasNode("related")) {
content.addNode("related", "nt:unstructured");
}
return this.getRelatedResource();
}
public Resource getRenditionsResource() {
Resource contentResource;
if (this.renditionsResource == null && (contentResource = this.getContentResource()) != null) {
this.renditionsResource = contentResource.getChild("renditions");
}
return this.renditionsResource;
}
public Resource getOrCreateRenditionsResource() throws RepositoryException {
Resource renditions = this.getRenditionsResource();
if (renditions != null) {
return renditions;
}
Resource contentResource = this.getOrCreateContentResource();
Node content = (Node)contentResource.adaptTo(Node.class);
if (!content.hasNode("renditions")) {
content.addNode("renditions", "nt:folder");
}
return this.getRenditionsResource();
}
public Rendition getRendition(String name) {
Resource renditionsResource = this.getRenditionsResource();
if (renditionsResource == null) {
return null;
}
Resource r = renditionsResource.getChild(name);
if (r == null) {
return null;
}
return (Rendition)r.adaptTo(Rendition.class);
}
public Iterator<Rendition> listRenditions() {
Resource renditionsResource = this.getRenditionsResource();
if (renditionsResource == null) {
return new ArrayList().iterator();
}
Iterator resources = this.getResolver().listChildren(renditionsResource);
return ResourceUtil.adaptTo((Iterator)resources, Rendition.class);
}
public Iterator<Asset> listRelated(String name) {
ArrayList<AssetImpl> assets = new ArrayList<AssetImpl>();
Resource related = this.getRelatedResource();
if (related == null) {
return assets.iterator();
}
try {
Resource relationRes = related.getChild(name);
if (relationRes == null) {
Property property = ((Node)related.adaptTo(Node.class)).getProperty(name);
return this.getRelations(property).iterator();
}
ResourceCollection rc = this.getCollection(relationRes);
Iterator resources = rc.getResources();
while (resources.hasNext()) {
assets.add(new AssetImpl((Resource)resources.next()));
}
}
catch (PathNotFoundException e) {
log.debug("No existing relation can be found with name [{}]", (Object)name);
}
catch (RepositoryException e) {
throw new AssetException("Failed to get related Assets with name [ " + name + " ]", (Throwable)e);
}
return assets.iterator();
}
public Iterator<AssetRelation> listRelations(String name) {
ArrayList<AssetRelationImpl> relations = new ArrayList<AssetRelationImpl>();
Resource related = this.getRelatedResource();
if (related == null) {
return relations.iterator();
}
try {
Resource relationRes = related.getChild(name);
if (relationRes == null) {
Property property = ((Node)related.adaptTo(Node.class)).getProperty(name);
List<Asset> relatedAssets = this.getRelations(property);
for (Asset relatedAsset : relatedAssets) {
relations.add(new AssetRelationImpl(name, relatedAsset));
}
} else {
ResourceCollection rc = this.getCollection(relationRes);
Iterator resources = rc.getResources();
while (resources.hasNext()) {
Resource reference = (Resource)resources.next();
AssetImpl relatedAsset = new AssetImpl(reference);
ModifiableValueMap mvm = rc.getProperties(reference);
relations.add(new AssetRelationImpl(name, relatedAsset, mvm));
}
}
}
catch (PathNotFoundException e) {
log.debug("No existing relation can be found with name [{}]", (Object)name);
}
catch (RepositoryException e) {
throw new AssetException("Failed to get related Assets with name [ " + name + " ]", (Throwable)e);
}
return relations.iterator();
}
private List<Asset> getRelations(Property property) throws RepositoryException {
ArrayList<Asset> namedRelations = new ArrayList<Asset>();
if (property.getDefinition().isMultiple()) {
for (Value v : property.getValues()) {
if (v.getType() != 1) continue;
this.addNamedAssetRelation(namedRelations, v.getString());
}
} else if (property.getType() == 1) {
Value v = property.getValue();
this.addNamedAssetRelation(namedRelations, v.getString());
}
return namedRelations;
}
private void addNamedAssetRelation(List<Asset> namedRelations, String assetPath) throws RepositoryException {
Asset asset = this.getAssetByPath(assetPath);
if (asset == null) {
asset = this.getAssetByIdentifier(assetPath);
}
if (asset != null) {
namedRelations.add(asset);
}
}
private Asset getAssetByPath(String path) {
Resource resource = this.getResolver().getResource(path);
if (resource != null) {
return (Asset)resource.adaptTo(Asset.class);
}
return null;
}
private Asset getAssetByIdentifier(String identifier) {
try {
Node assetNode = this.getSession().getNodeByIdentifier(identifier);
Resource resource = this.getResolver().getResource(assetNode.getPath());
return (Asset)resource.adaptTo(Asset.class);
}
catch (RepositoryException e) {
log.warn("Failed to get Asset with identifier {}", (Object)identifier, (Object)e);
return null;
}
}
}