Examples with PropertyConverter org.structr.core.converter.PropertyConverter used on opensource projects

Example 31 with PropertyConverter

use of org.structr.core.converter.PropertyConverter in project structr by structr.

the class FindRelationshipFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    try {
        if (sources == null) {
            throw new IllegalArgumentException();
        }
        final SecurityContext securityContext = ctx.getSecurityContext();
        final ConfigurationProvider config = StructrApp.getConfiguration();
        final Query query = StructrApp.getInstance(securityContext).relationshipQuery().sort(GraphObject.createdDate).order(false);
        // the type to query for
        Class type = null;
        if (sources.length >= 1 && sources[0] != null) {
            final String typeString = sources[0].toString();
            type = config.getRelationshipEntityClass(typeString);
            if (type != null) {
                query.andTypes(type);
            } else {
                logger.warn("Error in find_relationship(): type \"{}\" not found.", typeString);
                return ERROR_MESSAGE_FIND_RELATIONSHIP_TYPE_NOT_FOUND + typeString;
            }
        }
        // exit gracefully instead of crashing..
        if (type == null) {
            logger.warn("Error in find_relationship(): no type specified. Parameters: {}", getParametersAsString(sources));
            return ERROR_MESSAGE_FIND_RELATIONSHIP_NO_TYPE_SPECIFIED;
        }
        // experimental: disable result count, prevents instantiation
        // of large collections just for counting all the objects..
        securityContext.ignoreResultCount(true);
        // extension for native javascript objects
        if (sources.length == 2 && sources[1] instanceof Map) {
            query.and(PropertyMap.inputTypeToJavaType(securityContext, type, (Map) sources[1]));
        } else if (sources.length == 2) {
            if (sources[1] == null) {
                throw new IllegalArgumentException();
            }
            // special case: second parameter is a UUID
            final PropertyKey key = StructrApp.key(type, "id");
            query.and(key, sources[1].toString());
            return query.getFirst();
        } else {
            final int parameter_count = sources.length;
            if (parameter_count % 2 == 0) {
                throw new FrameworkException(400, "Invalid number of parameters: " + parameter_count + ". Should be uneven: " + ERROR_MESSAGE_FIND_RELATIONSHIP);
            }
            for (int c = 1; c < parameter_count; c += 2) {
                if (sources[c] == null) {
                    throw new IllegalArgumentException();
                }
                final PropertyKey key = StructrApp.key(type, sources[c].toString());
                if (key != null) {
                    final PropertyConverter inputConverter = key.inputConverter(securityContext);
                    Object value = sources[c + 1];
                    if (inputConverter != null) {
                        value = inputConverter.convert(value);
                    }
                    query.and(key, value);
                }
            }
        }
        return query.getAsList();
    } catch (final IllegalArgumentException e) {
        logParameterError(caller, sources, ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    }
}

Example 32 with PropertyConverter

use of org.structr.core.converter.PropertyConverter in project structr by structr.

the class GetOrNullFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    final SecurityContext securityContext = ctx.getSecurityContext();
    try {
        if (!arrayHasLengthAndAllElementsNotNull(sources, 2)) {
            return null;
        }
        GraphObject dataObject = null;
        if (sources[0] instanceof GraphObject) {
            dataObject = (GraphObject) sources[0];
        }
        if (sources[0] instanceof List) {
            final List list = (List) sources[0];
            if (list.size() == 1 && list.get(0) instanceof GraphObject) {
                dataObject = (GraphObject) list.get(0);
            }
        }
        if (dataObject != null) {
            final String keyName = sources[1].toString();
            final PropertyKey key = StructrApp.key(dataObject.getClass(), keyName);
            if (key != null) {
                final PropertyConverter inputConverter = key.inputConverter(securityContext);
                Object value = dataObject.getProperty(key);
                if (inputConverter != null) {
                    return inputConverter.revert(value);
                }
                return dataObject.getProperty(key);
            }
            return "";
        }
    } catch (final IllegalArgumentException e) {
        logParameterError(caller, sources, ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    }
    return null;
}

Example 33 with PropertyConverter

use of org.structr.core.converter.PropertyConverter in project structr by structr.

the class FindFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    try {
        if (sources == null) {
            throw new IllegalArgumentException();
        }
        final SecurityContext securityContext = ctx.getSecurityContext();
        final ConfigurationProvider config = StructrApp.getConfiguration();
        final App app = StructrApp.getInstance(securityContext);
        final Query query = app.nodeQuery().sort(GraphObject.createdDate).order(false);
        // paging applied by surrounding slice() function
        applyRange(securityContext, query);
        // the type to query for
        Class type = null;
        if (sources.length >= 1 && sources[0] != null) {
            final String typeString = sources[0].toString();
            type = config.getNodeEntityClass(typeString);
            if (type != null) {
                query.andTypes(type);
            } else {
                logger.warn("Error in find(): type \"{}\" not found.", typeString);
                return ERROR_MESSAGE_FIND_TYPE_NOT_FOUND + typeString;
            }
        }
        // exit gracefully instead of crashing..
        if (type == null) {
            logger.warn("Error in find(): no type specified. Parameters: {}", getParametersAsString(sources));
            return ERROR_MESSAGE_FIND_NO_TYPE_SPECIFIED;
        }
        // experimental: disable result count, prevents instantiation
        // of large collections just for counting all the objects..
        securityContext.ignoreResultCount(true);
        // extension for native javascript objects
        if (sources.length == 2 && sources[1] instanceof Map) {
            query.and(PropertyMap.inputTypeToJavaType(securityContext, type, (Map) sources[1]));
        } else if (sources.length == 2) {
            if (sources[1] == null) {
                throw new IllegalArgumentException();
            }
            // special case: second parameter is a UUID
            final PropertyKey key = StructrApp.key(type, "id");
            query.and(key, sources[1].toString());
            return query.getFirst();
        } else {
            final int parameter_count = sources.length;
            if (parameter_count % 2 == 0) {
                throw new FrameworkException(400, "Invalid number of parameters: " + parameter_count + ". Should be uneven: " + ERROR_MESSAGE_FIND);
            }
            for (int c = 1; c < parameter_count; c += 2) {
                if (sources[c] == null) {
                    throw new IllegalArgumentException();
                }
                final PropertyKey key = StructrApp.key(type, sources[c].toString());
                if (key != null) {
                    final PropertyConverter inputConverter = key.inputConverter(securityContext);
                    Object value = sources[c + 1];
                    if (inputConverter != null) {
                        value = inputConverter.convert(value);
                    }
                    query.and(key, value);
                }
            }
        }
        return query.getAsList();
    } catch (final IllegalArgumentException e) {
        logParameterError(caller, sources, ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    } finally {
        resetRange();
    }
}

Example 34 with PropertyConverter

use of org.structr.core.converter.PropertyConverter in project structr by structr.

the class CreateFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    if (sources != null && sources.length > 0) {
        final SecurityContext securityContext = ctx.getSecurityContext();
        final ConfigurationProvider config = StructrApp.getConfiguration();
        PropertyMap propertyMap;
        Class type = null;
        if (sources.length >= 1 && sources[0] != null) {
            type = config.getNodeEntityClass(sources[0].toString());
        }
        if (type == null) {
            throw new FrameworkException(422, "Unknown type '" + sources[0].toString() + "' in create() method!");
        }
        // extension for native javascript objects
        if (sources.length == 2 && sources[1] instanceof Map) {
            propertyMap = PropertyMap.inputTypeToJavaType(securityContext, type, (Map) sources[1]);
        } else if (sources.length == 2 && sources[1] instanceof GraphObjectMap) {
            propertyMap = PropertyMap.inputTypeToJavaType(securityContext, type, ((GraphObjectMap) sources[1]).toMap());
        } else {
            propertyMap = new PropertyMap();
            final int parameter_count = sources.length;
            if (parameter_count % 2 == 0) {
                throw new FrameworkException(400, "Invalid number of parameters: " + parameter_count + ". Should be uneven: " + (ctx.isJavaScriptContext() ? ERROR_MESSAGE_CREATE_JS : ERROR_MESSAGE_CREATE));
            }
            for (int c = 1; c < parameter_count; c += 2) {
                final PropertyKey key = StructrApp.key(type, sources[c].toString());
                if (key != null) {
                    final PropertyConverter inputConverter = key.inputConverter(securityContext);
                    Object value = sources[c + 1];
                    if (inputConverter != null) {
                        value = inputConverter.convert(value);
                    }
                    propertyMap.put(key, value);
                }
            }
        }
        return StructrApp.getInstance(securityContext).create(type, propertyMap);
    } else {
        logParameterError(caller, sources, ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    }
}

Example 35 with PropertyConverter

use of org.structr.core.converter.PropertyConverter in project structr by structr.

the class PropertyTest method testDatabaseConverterOnCollectionProperty.

/**
 * Test of databaseConverter method, of class CollectionProperty.
 */
@Test
public void testDatabaseConverterOnCollectionProperty() {
    Property<List<TestOne>> instance = TestSix.manyToManyTestOnes;
    PropertyConverter expResult = null;
    PropertyConverter result = instance.databaseConverter(securityContext, null);
    assertEquals(expResult, result);
}