cc4a5e8089
Change-Id: Ibd5cbbdfb22a235442cddaebc9eae9a3c4e35ec9 Signed-off-by: Damjan Marion <damarion@cisco.com>
115 lines
3.8 KiB
Python
Executable File
115 lines
3.8 KiB
Python
Executable File
#!/usr/bin/env python2
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#
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# Copyright (c) 2018 Cisco and/or its affiliates.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from string import Template
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from jvpp_model import is_array
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def generate_fields(fields, access_modifier="public"):
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return "\n".join(_FIELD_TEMPLATE
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.substitute(access_modifier=access_modifier, type=f.type.java_name_fqn, name=f.java_name)
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for f in fields)
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_FIELD_TEMPLATE = Template(""" ${access_modifier} ${type} ${name};""")
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def generate_hash_code(fields):
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if len(fields) == 1 and is_array(fields[0]):
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return _HASH_CODE_SINGLE_ARRAY_TEMPLATE.substitute(array_field=fields[0].java_name)
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return _HASH_CODE_TEMPLATE.substitute(fields=", ".join(f.java_name for f in fields))
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_HASH_CODE_TEMPLATE = Template("""
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@Override
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@io.fd.vpp.jvpp.coverity.SuppressFBWarnings("UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD")
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public int hashCode() {
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return java.util.Objects.hash($fields);
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}""")
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_HASH_CODE_SINGLE_ARRAY_TEMPLATE = Template("""
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@Override
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@io.fd.vpp.jvpp.coverity.SuppressFBWarnings("UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD")
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public int hashCode() {
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return java.util.Arrays.hashCode($array_field);
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}""")
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def generate_equals(class_name, fields):
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comparisons = []
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for f in fields:
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if is_array(f):
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comparisons.append(_EQUALS_ARRAY_FIELD_TEMPLATE.substitute(field_name=f.java_name))
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else:
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comparisons.append(_EQUALS_FIELD_TEMPLATE.substitute(field_name=f.java_name))
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if comparisons:
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comparisons.insert(0, _EQUALS_OTHER_TEMPLATE.substitute(cls_name=class_name))
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return _EQUALS_TEMPLATE.substitute(comparisons="\n".join(comparisons))
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_EQUALS_TEMPLATE = Template("""
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@Override
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public boolean equals(final Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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$comparisons
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return true;
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}""")
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_EQUALS_OTHER_TEMPLATE = Template("""
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final $cls_name other = ($cls_name) o;
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""")
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_EQUALS_FIELD_TEMPLATE = Template(""" if (!java.util.Objects.equals(this.$field_name, other.$field_name)) {
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return false;
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}""")
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_EQUALS_ARRAY_FIELD_TEMPLATE = Template(""" if (!java.util.Arrays.equals(this.$field_name, other.$field_name)) {
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return false;
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}""")
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def generate_to_string(class_name, fields):
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to_string = []
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for f in fields:
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if is_array(f):
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to_string.append(_TO_STRING_ARRAY_FIELD_TEMPLATE.substitute(field_name=f.java_name))
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else:
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to_string.append(_TO_STRING_FIELD_TEMPLATE.substitute(field_name=f.java_name))
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to_string_fields = " \"}\";"
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if to_string:
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to_string_fields = " + \", \" +\n".join(to_string) + " + \"}\";"
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return _TO_STRING_TEMPLATE.substitute(
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class_name=class_name,
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to_string_fields=to_string_fields
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)
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_TO_STRING_TEMPLATE = Template("""
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@Override
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public String toString() {
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return "$class_name{" +
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$to_string_fields
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}""")
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_TO_STRING_FIELD_TEMPLATE = Template(""" \"$field_name=\" + $field_name""")
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_TO_STRING_ARRAY_FIELD_TEMPLATE = Template(
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""" \"$field_name=\" + java.util.Arrays.toString($field_name)""")
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