Examples with AbstractRelationship org.structr.core.entity.AbstractRelationship used on opensource projects

Example 21 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class AbstractPrimitiveProperty method setProperty.

@Override
public Object setProperty(final SecurityContext securityContext, final GraphObject obj, final T value) throws FrameworkException {
    final PropertyConverter converter = databaseConverter(securityContext, PropertyMap.unwrap(obj));
    Object convertedValue = value;
    if (converter != null) {
        convertedValue = converter.convert(value);
    }
    // use transformators from property
    for (final String fqcn : transformators) {
        // first test, use caching here later..
        final Transformer transformator = getTransformator(fqcn);
        if (transformator != null) {
            convertedValue = transformator.setProperty(PropertyMap.unwrap(obj), this, convertedValue);
        }
    }
    final PropertyContainer propertyContainer = obj.getPropertyContainer();
    if (propertyContainer != null) {
        if (!TransactionCommand.inTransaction()) {
            throw new NotInTransactionException("setProperty outside of transaction");
        }
        boolean internalSystemPropertiesUnlocked = (obj instanceof CreationContainer);
        // collect modified properties
        if (obj instanceof AbstractNode) {
            if (!unvalidated) {
                TransactionCommand.nodeModified(securityContext.getCachedUser(), (AbstractNode) obj, AbstractPrimitiveProperty.this, propertyContainer.hasProperty(dbName()) ? propertyContainer.getProperty(dbName()) : null, value);
            }
            internalSystemPropertiesUnlocked = ((AbstractNode) obj).internalSystemPropertiesUnlocked;
        } else if (obj instanceof AbstractRelationship) {
            if (!unvalidated) {
                TransactionCommand.relationshipModified(securityContext.getCachedUser(), (AbstractRelationship) obj, AbstractPrimitiveProperty.this, propertyContainer.hasProperty(dbName()) ? propertyContainer.getProperty(dbName()) : null, value);
            }
            internalSystemPropertiesUnlocked = ((AbstractRelationship) obj).internalSystemPropertiesUnlocked;
        }
        // catch all sorts of errors and wrap them in a FrameworkException
        try {
            // save space
            if (convertedValue == null) {
                propertyContainer.removeProperty(dbName());
            } else {
                if (!isSystemInternal() || internalSystemPropertiesUnlocked) {
                    propertyContainer.setProperty(dbName(), convertedValue);
                } else {
                    logger.warn("Tried to set internal system property {} to {}. Action was denied.", new Object[] { dbName(), convertedValue });
                }
            }
            updateAccessInformation(securityContext, propertyContainer);
        } catch (final RetryException rex) {
            // don't catch RetryException here
            throw rex;
        } catch (Throwable t) {
            // throw FrameworkException with the given cause
            final FrameworkException fex = new FrameworkException(500, "Unable to set property " + jsonName() + " on entity with ID " + obj.getUuid() + ": " + t.toString());
            fex.initCause(t);
            throw fex;
        }
        if (isIndexed()) {
            // work
            if (!isPassivelyIndexed()) {
                index(obj, convertedValue);
            }
        }
    }
    return null;
}

Example 22 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class GetOutgoingRelationshipsFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    final List<AbstractRelationship> list = new ArrayList<>();
    if (arrayHasMinLengthAndMaxLengthAndAllElementsNotNull(sources, 2, 3)) {
        final Object source = sources[0];
        final Object target = sources[1];
        AbstractNode sourceNode = null;
        AbstractNode targetNode = null;
        if (source instanceof AbstractNode && target instanceof AbstractNode) {
            sourceNode = (AbstractNode) source;
            targetNode = (AbstractNode) target;
        } else {
            logger.warn("Error: entities are not nodes. Parameters: {}", getParametersAsString(sources));
            return "Error: entities are not nodes.";
        }
        if (sources.length == 2) {
            for (final AbstractRelationship rel : sourceNode.getOutgoingRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null && t != null && s.equals(sourceNode) && t.equals(targetNode)) {
                    list.add(rel);
                }
            }
        } else if (sources.length == 3) {
            // dont try to create the relClass because we would need to do that both ways!!! otherwise it just fails if the nodes are in the "wrong" order (see tests:890f)
            final String relType = (String) sources[2];
            for (final AbstractRelationship rel : sourceNode.getOutgoingRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null && t != null && rel.getRelType().name().equals(relType) && s.equals(sourceNode) && t.equals(targetNode)) {
                    list.add(rel);
                }
            }
        }
    } else {
        logParameterError(caller, sources, ctx.isJavaScriptContext());
    }
    return list;
}

Example 23 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class GetRelationshipsFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    final List<AbstractRelationship> list = new ArrayList<>();
    if (arrayHasMinLengthAndMaxLengthAndAllElementsNotNull(sources, 2, 3)) {
        final Object source = sources[0];
        final Object target = sources[1];
        NodeInterface sourceNode = null;
        NodeInterface targetNode = null;
        if (source instanceof NodeInterface && target instanceof NodeInterface) {
            sourceNode = (NodeInterface) source;
            targetNode = (NodeInterface) target;
        } else {
            logger.warn("Error: entities are not nodes. Parameters: {}", getParametersAsString(sources));
            return "Error: Entities are not nodes.";
        }
        if (sources.length == 2) {
            for (final AbstractRelationship rel : sourceNode.getRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null && t != null && ((s.equals(sourceNode) && t.equals(targetNode)) || (s.equals(targetNode) && t.equals(sourceNode)))) {
                    list.add(rel);
                }
            }
        } else if (sources.length == 3) {
            // dont try to create the relClass because we would need to do that both ways!!! otherwise it just fails if the nodes are in the "wrong" order (see tests:890f)
            final String relType = (String) sources[2];
            for (final AbstractRelationship rel : sourceNode.getRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null && t != null && rel.getRelType().name().equals(relType) && ((s.equals(sourceNode) && t.equals(targetNode)) || (s.equals(targetNode) && t.equals(sourceNode)))) {
                    list.add(rel);
                }
            }
        }
    } else {
        logParameterError(caller, sources, ctx.isJavaScriptContext());
    }
    return list;
}

Example 24 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class HasRelationshipFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    if (arrayHasMinLengthAndMaxLengthAndAllElementsNotNull(sources, 2, 3)) {
        final Object source = sources[0];
        final Object target = sources[1];
        AbstractNode sourceNode = null;
        AbstractNode targetNode = null;
        if (source instanceof AbstractNode && target instanceof AbstractNode) {
            sourceNode = (AbstractNode) source;
            targetNode = (AbstractNode) target;
        } else {
            logger.warn("Error: entities are not nodes. Parameters: {}", getParametersAsString(sources));
            return "Error: entities are not nodes.";
        }
        if (sources.length == 2) {
            for (final AbstractRelationship rel : sourceNode.getRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null & t != null && ((s.equals(sourceNode) && t.equals(targetNode)) || (s.equals(targetNode) && t.equals(sourceNode)))) {
                    return true;
                }
            }
        } else if (sources.length == 3) {
            // dont try to create the relClass because we would need to do that both ways!!! otherwise it just fails if the nodes are in the "wrong" order (see tests:890f)
            final String relType = (String) sources[2];
            for (final AbstractRelationship rel : sourceNode.getRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null & t != null && rel.getRelType().name().equals(relType) && ((s.equals(sourceNode) && t.equals(targetNode)) || (s.equals(targetNode) && t.equals(sourceNode)))) {
                    return true;
                }
            }
        }
    } else {
        logParameterError(caller, sources, ctx.isJavaScriptContext());
    }
    return false;
}

Example 25 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class BasicTest method cascadeRel.

// ----- private methods -----
private AbstractRelationship cascadeRel(final Class type1, final Class type2, final int cascadeDeleteFlag) throws FrameworkException {
    try (final Tx tx = app.tx()) {
        NodeInterface start = createTestNode(type1);
        NodeInterface end = createTestNode(type2);
        AbstractRelationship rel = createTestRelationship(start, end, NodeHasLocation.class);
        rel.setProperty(AbstractRelationship.cascadeDelete, cascadeDeleteFlag);
        tx.success();
        return rel;
    }
}