Examples of org.modeshape.jcr.value.Property

org.modeshape.jcr.value.Property
Representation of a property consisting of a name and value(s). Note that this property is immutable, meaning that the property values may not be changed through this interface.
This class is designed to be used with the {@link ValueFactories} interface and the particular {@link ValueFactory} thatcorresponds to the type of value you'd like to use. The ValueFactory will then return the values (if no type conversion is required) or will convert the values using the appropriate conversion algorithm.

The following example shows how to obtain the {@link String} representations of the {@link #getValues() property values}:
```
 ValueFactories valueFactories = ... Property property = ... Iterator<String> iter = valueFactories.getStringFactory().create(property.getValues()); while ( iter.hasNext() ) { System.out.println(iter.next()); } 
```
Meanwhile, the {@link ValueFactories#getLongFactory() long value factory} converts the values to long, the{@link ValueFactories#getDateFactory() date value factory} converts the values to {@link DateTime} instances, and so on.

This technique is much better and far safer than casting the values. It is possible that some Property instances contain heterogeneous values, so casting may not always work. Also, this technique guarantees that the values are properly converted if the type is not what you expected.

                        if (change instanceof AbstractNodeChange) {
                            AbstractNodeChange nodeChange = (AbstractNodeChange)change;
                            if (acceptableNodeType(nodeChange)) {
                                if (nodeChange instanceof AbstractPropertyChange) {
                                    AbstractPropertyChange propChange = (AbstractPropertyChange)nodeChange;
                                    Property property = propChange.getProperty();
                                    if (indexedPropertyName.equals(property.getName())) {
                                        if (nodeChange instanceof PropertyAdded) {
                                            ops.add(propChange.getKey(), property);
                                        } else if (nodeChange instanceof PropertyChanged) {
                                            PropertyChanged changedProperty = (PropertyChanged)nodeChange;
                                            ops.change(propChange.getKey(), property, changedProperty.getOldProperty());
                                        } else if (nodeChange instanceof PropertyRemoved) {
                                            ops.remove(propChange.getKey());
                                        }
                                    }
                                } else if (nodeChange instanceof NodeAdded) {
                                    NodeAdded added = (NodeAdded)nodeChange;
                                    Property addedProperty = added.getProperties().get(indexedPropertyName);
                                    if (addedProperty != null) {
                                        ops.add(nodeChange.getKey(), addedProperty);
                                    }
                                } else if (nodeChange instanceof NodeRemoved) {
                                    ops.remove(nodeChange.getKey());

View Full Code Here

                        nodeKey = nodeChange.getKey();
                    }
                    // We know we care about this node type, so figure out if there are any properties we care about ...
                    if (nodeChange instanceof AbstractPropertyChange) {
                        AbstractPropertyChange propChange = (AbstractPropertyChange)nodeChange;
                        Property property = propChange.getProperty();
                        for (int i = 0; i != numberOfProperties; ++i) {
                            if (indexedPropertyNames[i].equals(property.getName())) {
                                if (nodeChange instanceof PropertyAdded) {
                                    newProps[i] = property;
                                    hasNewProps = true;
                                } else if (nodeChange instanceof PropertyChanged) {
                                    PropertyChanged changedProperty = (PropertyChanged)nodeChange;

View Full Code Here

        SchematicEntry entry = documentStore.get(systemMetadataKeyStr);


        if (!update && entry != null) {
            // We just need to read the metadata from the document, and we don't need a transaction for it ...
            Document doc = entry.getContent();
            Property accessProp = translator.getProperty(doc, name("accessControl"));
            boolean enabled = false;
            if (accessProp != null) {
                enabled = context.getValueFactories().getBooleanFactory().create(accessProp.getFirstValue());
            }
            this.accessControlEnabled.set(enabled);


            Property prop = translator.getProperty(doc, name("workspaces"));
            final Set<String> persistedWorkspaceNames = new HashSet<String>();
            ValueFactory<String> strings = context.getValueFactories().getStringFactory();
            boolean workspaceNotYetPersisted = false;
            for (Object value : prop) {
                String workspaceName = strings.create(value);

View Full Code Here

            // the presence of the repository node indicates that the operation has been run on this repository
            return;
        }


        initOperation.call();
        Property primaryType = context.getPropertyFactory().create(JcrLexicon.PRIMARY_TYPE, ModeShapeLexicon.REPOSITORY);
        systemNode.createChild(systemSession, systemNode.getKey().withId("mode:repository"), ModeShapeLexicon.REPOSITORY,
                               primaryType);
        systemSession.save();
    }

View Full Code Here

        }


        public Property property( NodeKey key,
                                  Property expectedProperty ) {
            CachedNode node = node(key);
            Property actual = node.getProperty(expectedProperty.getName(), cache);
            assertThat(actual, is(notNullValue()));
            assertThat(actual, is(expectedProperty));
            return actual;
        }

View Full Code Here

        }


        public void noProperty( NodeKey key,
                                Name propertyName ) {
            CachedNode node = node(key);
            Property actual = node.getProperty(propertyName, cache);
            assertThat(actual, is(nullValue()));
        }

View Full Code Here

            Name name = property.name();
            if (JcrLexicon.PRIMARY_TYPE.equals(name)) continue;
            if (JcrLexicon.MIXIN_TYPES.equals(name)) continue;
            if (JcrLexicon.UUID.equals(name)) continue;


            Property prop = property.property();
            if (forceCopy) {
                props.add(prop);
            } else {
                JcrPropertyDefinition propDefn = property.propertyDefinition();

View Full Code Here

                // Need to link to the existing node with the identifier ...
                parentNode.mutable().linkChild(cache, desiredKey, name);
                existingNode = session.node(desiredKey, (Type)null, parentNode.key());
            } else {
                // Otherwise recreate/restore the new child ...
                Property primaryType = propFactory.create(JcrLexicon.PRIMARY_TYPE, primaryTypeName);
                MutableCachedNode newChild = parentNode.mutable().createChild(cache, desiredKey, name, primaryType);
                existingNode = session.node(newChild, (Type)null, parentNode.key());
            }
            nodeToCheckLock = parentNode;
        }

View Full Code Here

    }


    @Override
    public Name getPrimaryType( NodeCache cache ) {
        AbstractSessionCache session = session(cache);
        Property prop = getProperty(JcrLexicon.PRIMARY_TYPE, session);
        NameFactory nameFactory = session.nameFactory();
        return prop != null ? nameFactory.create(prop.getFirstValue()) : nameFactory.create((Object)null);
    }

View Full Code Here

    }


    @Override
    public Set<Name> getMixinTypes( NodeCache cache ) {
        AbstractSessionCache session = session(cache);
        Property prop = getProperty(JcrLexicon.MIXIN_TYPES, session);
        MixinChanges changes = mixinChanges(false);
        if (prop == null || prop.size() == 0) {
            return changes != null ? changes.getAdded() : Collections.<Name>emptySet();
        }


        final NameFactory nameFactory = session.nameFactory();
        if (prop.size() == 1) {
            Name name = nameFactory.create(prop.getFirstValue());
            if (changes == null) return Collections.singleton(name);
            Set<Name> all = new HashSet<Name>(changes.getAdded());
            all.add(name);
            all.removeAll(changes.getRemoved());
            return all;

View Full Code Here

0 1 2 3 4 5 6 7 8

TOP

Related Classes of org.modeshape.jcr.value.Property

org.modeshape.connector.filesystem.FileSystemConnector

org.modeshape.connector.filesystem.FileSystemConnector$MonitoringTask

org.modeshape.connector.filesystem.JsonSidecarExtraPropertyStore

org.modeshape.connector.filesystem.LegacySidecarExtraPropertyStore

org.modeshape.jcr.AbstractJcrNode

org.modeshape.jcr.cache.document.AbstractNodeCacheTest$CacheCheck

org.modeshape.jcr.cache.document.DocumentTranslator

org.modeshape.jcr.cache.document.LazyCachedNode

org.modeshape.jcr.cache.document.SessionNode

org.modeshape.jcr.cache.document.SessionNode$DeepCopy

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.