diff options
Diffstat (limited to 'jtosca/src/main/java/org/onap/sdc/toscaparser/api/elements/constraints/Length.java')
-rw-r--r-- | jtosca/src/main/java/org/onap/sdc/toscaparser/api/elements/constraints/Length.java | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/jtosca/src/main/java/org/onap/sdc/toscaparser/api/elements/constraints/Length.java b/jtosca/src/main/java/org/onap/sdc/toscaparser/api/elements/constraints/Length.java new file mode 100644 index 0000000..7988cb8 --- /dev/null +++ b/jtosca/src/main/java/org/onap/sdc/toscaparser/api/elements/constraints/Length.java @@ -0,0 +1,100 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.sdc.toscaparser.api.elements.constraints; + +import org.onap.sdc.toscaparser.api.common.JToscaValidationIssue; +import org.onap.sdc.toscaparser.api.utils.ThreadLocalsHolder; + +import java.util.Collections; + +public class Length extends Constraint { + // Constraint class for "length" + + // Constrains the property or parameter to a value of a given length. + + @Override + protected void setValues() { + + setConstraintKey(LENGTH); + addValidTypes(Collections.singletonList("Integer")); + + validPropTypes.add(Schema.STRING); + + } + + public Length(String name, String type, Object c) { + super(name, type, c); + + if (!validTypes.contains(constraintValue.getClass().getSimpleName())) { + ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE109", "InvalidSchemaError: The property \"length\" expects an integer")); + } + } + + @Override + protected boolean isValid(Object value) { + if (value instanceof String && constraintValue instanceof Integer && + ((String) value).length() == (Integer) constraintValue) { + return true; + } + return false; + } + + @Override + protected String errMsg(Object value) { + return String.format("Length of value \"%s\" of property \"%s\" must be equal to \"%s\"", + value.toString(), propertyName, constraintValue.toString()); + } + +} + +/*python + class Length(Constraint): + """Constraint class for "length" + + Constrains the property or parameter to a value of a given length. + """ + + constraint_key = Constraint.LENGTH + + valid_types = (int, ) + + valid_prop_types = (Schema.STRING, ) + + def __init__(self, property_name, property_type, constraint): + super(Length, self).__init__(property_name, property_type, constraint) + if not isinstance(self.constraint_value, self.valid_types): + ValidationIsshueCollector.appendException( + InvalidSchemaError(message=_('The property "length" expects ' + 'an integer.'))) + + def _is_valid(self, value): + if isinstance(value, str) and len(value) == self.constraint_value: + return True + + return False + + def _err_msg(self, value): + return (_('Length of value "%(pvalue)s" of property "%(pname)s" ' + 'must be equal to "%(cvalue)s".') % + dict(pname=self.property_name, + pvalue=value, + cvalue=self.constraint_value)) +*/ |