Package org.apache.cayenne.reflect

Examples of org.apache.cayenne.reflect.ToOneProperty

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                        Object destinationTarget = destinationSource != null ? detach(
                                destinationSource,
                                property.getTargetDescriptor(),
                                child) : null;

                        ToOneProperty targetProperty = (ToOneProperty) targetDescriptor
                                .getProperty(property.getName());
                        Object oldTarget = targetProperty.isFault(target)
                                ? null
                                : targetProperty.readProperty(target);
                        targetProperty
                                .writeProperty(target, oldTarget, destinationTarget);
                    }
                }

                return true;
            }

            public boolean visitToMany(ToManyProperty property) {
                if (prefetchTree != null) {
                    PrefetchTreeNode child = prefetchTree.getNode(property.getName());

                    if (child != null) {
                        Collection collection = (Collection) property
                                .readProperty(source);

                        Collection targetCollection = new ArrayList(collection.size());

                        Iterator it = collection.iterator();
                        while (it.hasNext()) {
                            Object destinationSource = it.next();
                            Object destinationTarget = destinationSource != null
                                    ? detach(destinationSource, property
                                            .getTargetDescriptor(), child)
                                    : null;

                            targetCollection.add(destinationTarget);
                        }

                        ToManyProperty targetProperty = (ToManyProperty) targetDescriptor
                                .getProperty(property.getName());
                        targetProperty.writeProperty(target, null, targetCollection);
                    }
                }

                return true;
            }

            public boolean visitAttribute(AttributeProperty property) {
                Property targetProperty = targetDescriptor
                        .getProperty(property.getName());
                targetProperty.writeProperty(target, null, property.readProperty(source));
                return true;
            }
        });

        return target;
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                        Object destinationTarget = destinationSource != null ? detach(
                                destinationSource,
                                property.getTargetDescriptor(),
                                child) : null;

                        ToOneProperty targetProperty = (ToOneProperty) targetDescriptor
                                .getProperty(property.getName());
                        Object oldTarget = targetProperty.isFault(target)
                                ? null
                                : targetProperty.readProperty(target);
                        targetProperty
                                .writeProperty(target, oldTarget, destinationTarget);
                    }
                }

                return true;
            }

            public boolean visitToMany(ToManyProperty property) {
                if (prefetchTree != null) {
                    PrefetchTreeNode child = prefetchTree.getNode(property.getName());

                    if (child != null) {
                        Collection collection = (Collection) property
                                .readProperty(source);

                        Collection targetCollection = new ArrayList(collection.size());

                        Iterator it = collection.iterator();
                        while (it.hasNext()) {
                            Object destinationSource = it.next();
                            Object destinationTarget = destinationSource != null
                                    ? detach(destinationSource, property
                                            .getTargetDescriptor(), child)
                                    : null;

                            targetCollection.add(destinationTarget);
                        }

                        ToManyProperty targetProperty = (ToManyProperty) targetDescriptor
                                .getProperty(property.getName());
                        targetProperty.writeProperty(target, null, targetCollection);
                    }
                }

                return true;
            }

            public boolean visitAttribute(AttributeProperty property) {
                Property targetProperty = targetDescriptor
                        .getProperty(property.getName());
                targetProperty.writeProperty(target, null, property.readProperty(source));
                return true;
            }
        });

        return target;
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                        Object destinationTarget = destinationSource != null ? detach(
                                destinationSource,
                                property.getTargetDescriptor(),
                                child) : null;

                        ToOneProperty targetProperty = (ToOneProperty) targetDescriptor
                                .getProperty(property.getName());
                        Object oldTarget = targetProperty.isFault(target)
                                ? null
                                : targetProperty.readProperty(target);
                        targetProperty
                                .writeProperty(target, oldTarget, destinationTarget);
                    }
                }

                return true;
            }

            public boolean visitToMany(ToManyProperty property) {
                if (prefetchTree != null) {
                    PrefetchTreeNode child = prefetchTree.getNode(property.getName());

                    if (child != null) {
                        Object value = property.readProperty(source);
                        Object targetValue;
                       
                        if (property instanceof ToManyMapProperty) {
                            Map<?, ?> map = (Map) value;
                            Map targetMap = new HashMap();
                           
                            for (Entry entry : map.entrySet()) {
                                Object destinationSource = entry.getValue();
                                Object destinationTarget = destinationSource != null
                                    ? detach(destinationSource, property
                                        .getTargetDescriptor(), child)
                                        : null;

                                targetMap.put(entry.getKey(), destinationTarget);
                            }
                            targetValue = targetMap;
                        }
                        else {
                            Collection collection = (Collection) value;
                            Collection targetCollection = new ArrayList(collection.size());
   
                            for (Object destinationSource : collection) {
                                Object destinationTarget = destinationSource != null
                                        ? detach(destinationSource, property
                                                .getTargetDescriptor(), child)
                                        : null;
   
                                targetCollection.add(destinationTarget);
                            }
                            targetValue = targetCollection;
                        }

                        ToManyProperty targetProperty = (ToManyProperty) targetDescriptor
                                .getProperty(property.getName());
                        targetProperty.writeProperty(target, null, targetValue);
                    }
                }

                return true;
            }

            public boolean visitAttribute(AttributeProperty property) {
                Property targetProperty = targetDescriptor
                        .getProperty(property.getName());
                targetProperty.writeProperty(target, null, property.readProperty(source));
                return true;
            }
        });

        return target;
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                        Object destinationTarget = destinationSource != null ? detach(
                                destinationSource,
                                property.getTargetDescriptor(),
                                child) : null;

                        ToOneProperty targetProperty = (ToOneProperty) targetDescriptor
                                .getProperty(property.getName());
                        Object oldTarget = targetProperty.isFault(target)
                                ? null
                                : targetProperty.readProperty(target);
                        targetProperty
                                .writeProperty(target, oldTarget, destinationTarget);
                    }
                }

                return true;
            }

            public boolean visitToMany(ToManyProperty property) {
                if (prefetchTree != null) {
                    PrefetchTreeNode child = prefetchTree.getNode(property.getName());

                    if (child != null) {
                        Collection collection = (Collection) property
                                .readProperty(source);

                        Collection targetCollection = new ArrayList(collection.size());

                        Iterator it = collection.iterator();
                        while (it.hasNext()) {
                            Object destinationSource = it.next();
                            Object destinationTarget = destinationSource != null
                                    ? detach(destinationSource, property
                                            .getTargetDescriptor(), child)
                                    : null;

                            targetCollection.add(destinationTarget);
                        }

                        ToManyProperty targetProperty = (ToManyProperty) targetDescriptor
                                .getProperty(property.getName());
                        targetProperty.writeProperty(target, null, targetCollection);
                    }
                }

                return true;
            }

            public boolean visitAttribute(AttributeProperty property) {
                Property targetProperty = targetDescriptor
                        .getProperty(property.getName());
                targetProperty.writeProperty(target, null, property.readProperty(source));
                return true;
            }
        });

        return target;
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                        Object destinationTarget = destinationSource != null ? detach(
                                destinationSource,
                                property.getTargetDescriptor(),
                                child) : null;

                        ToOneProperty targetProperty = (ToOneProperty) targetDescriptor
                                .getProperty(property.getName());
                        Object oldTarget = targetProperty.isFault(target)
                                ? null
                                : targetProperty.readProperty(target);
                        targetProperty
                                .writeProperty(target, oldTarget, destinationTarget);
                    }
                }

                return true;
            }

            public boolean visitToMany(ToManyProperty property) {
                if (prefetchTree != null) {
                    PrefetchTreeNode child = prefetchTree.getNode(property.getName());

                    if (child != null) {
                        Object value = property.readProperty(source);
                        Object targetValue;
                       
                        if (property instanceof ToManyMapProperty) {
                            Map<?, ?> map = (Map) value;
                            Map targetMap = new HashMap();
                           
                            for (Entry entry : map.entrySet()) {
                                Object destinationSource = entry.getValue();
                                Object destinationTarget = destinationSource != null
                                    ? detach(destinationSource, property
                                        .getTargetDescriptor(), child)
                                        : null;

                                targetMap.put(entry.getKey(), destinationTarget);
                            }
                            targetValue = targetMap;
                        }
                        else {
                            Collection collection = (Collection) value;
                            Collection targetCollection = new ArrayList(collection.size());
   
                            for (Object destinationSource : collection) {
                                Object destinationTarget = destinationSource != null
                                        ? detach(destinationSource, property
                                                .getTargetDescriptor(), child)
                                        : null;
   
                                targetCollection.add(destinationTarget);
                            }
                            targetValue = targetCollection;
                        }

                        ToManyProperty targetProperty = (ToManyProperty) targetDescriptor
                                .getProperty(property.getName());
                        targetProperty.writeProperty(target, null, targetValue);
                    }
                }

                return true;
            }

            public boolean visitAttribute(AttributeProperty property) {
                PropertyDescriptor targetProperty = targetDescriptor
                        .getProperty(property.getName());
                targetProperty.writeProperty(target, null, property.readProperty(source));
                return true;
            }
        });

        return target;
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Related Classes of org.apache.cayenne.reflect.ToOneProperty

  • org.apache.cayenne.util.ObjectDetachOperation
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