From 21f3798c7938d070725816214368394e6a16bd04 Mon Sep 17 00:00:00 2001
From: Michal Cmarada <mcmarada@cisco.com>
Date: Wed, 23 Jan 2019 09:05:07 +0100
Subject: initial commit

 - migrates source code from VPP code base
 - modifies cmake configuration
 - adds cpack configuration for deb and rpm packaging
 - adds documentation


Change-Id: Ib6a39030f6c47c8ae654fcb886c618e159fb63b4
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>
---
 java/jvpp/gen/jvppgen/jvpp_common_gen.py | 114 +++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100755 java/jvpp/gen/jvppgen/jvpp_common_gen.py

(limited to 'java/jvpp/gen/jvppgen/jvpp_common_gen.py')

diff --git a/java/jvpp/gen/jvppgen/jvpp_common_gen.py b/java/jvpp/gen/jvppgen/jvpp_common_gen.py
new file mode 100755
index 0000000..499adbc
--- /dev/null
+++ b/java/jvpp/gen/jvppgen/jvpp_common_gen.py
@@ -0,0 +1,114 @@
+#!/usr/bin/env python2
+#
+# Copyright (c) 2018 Cisco and/or its affiliates.
+# 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.
+from string import Template
+
+from jvpp_model import is_array
+
+
+def generate_fields(fields, access_modifier="public"):
+    return "\n".join(_FIELD_TEMPLATE
+                     .substitute(access_modifier=access_modifier, type=f.type.java_name_fqn, name=f.java_name)
+                     for f in fields)
+
+_FIELD_TEMPLATE = Template("""    ${access_modifier} ${type} ${name};""")
+
+
+def generate_hash_code(fields):
+    if len(fields) == 1 and is_array(fields[0]):
+        return _HASH_CODE_SINGLE_ARRAY_TEMPLATE.substitute(array_field=fields[0].java_name)
+    return _HASH_CODE_TEMPLATE.substitute(fields=", ".join(f.java_name for f in fields))
+
+_HASH_CODE_TEMPLATE = Template("""
+    @Override
+    @io.fd.vpp.jvpp.coverity.SuppressFBWarnings("UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD")
+    public int hashCode() {
+        return java.util.Objects.hash($fields);
+    }""")
+
+_HASH_CODE_SINGLE_ARRAY_TEMPLATE = Template("""
+    @Override
+    @io.fd.vpp.jvpp.coverity.SuppressFBWarnings("UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD")
+    public int hashCode() {
+        return java.util.Arrays.hashCode($array_field);
+    }""")
+
+
+def generate_equals(class_name, fields):
+    comparisons = []
+    for f in fields:
+        if is_array(f):
+            comparisons.append(_EQUALS_ARRAY_FIELD_TEMPLATE.substitute(field_name=f.java_name))
+        else:
+            comparisons.append(_EQUALS_FIELD_TEMPLATE.substitute(field_name=f.java_name))
+
+    if comparisons:
+        comparisons.insert(0, _EQUALS_OTHER_TEMPLATE.substitute(cls_name=class_name))
+    return _EQUALS_TEMPLATE.substitute(comparisons="\n".join(comparisons))
+
+_EQUALS_TEMPLATE = Template("""
+    @Override
+    public boolean equals(final Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+$comparisons
+
+        return true;
+    }""")
+
+_EQUALS_OTHER_TEMPLATE = Template("""
+        final $cls_name other = ($cls_name) o;
+""")
+
+_EQUALS_FIELD_TEMPLATE = Template("""        if (!java.util.Objects.equals(this.$field_name, other.$field_name)) {
+            return false;
+        }""")
+
+_EQUALS_ARRAY_FIELD_TEMPLATE = Template("""        if (!java.util.Arrays.equals(this.$field_name, other.$field_name)) {
+            return false;
+        }""")
+
+
+def generate_to_string(class_name, fields):
+    to_string = []
+    for f in fields:
+        if is_array(f):
+            to_string.append(_TO_STRING_ARRAY_FIELD_TEMPLATE.substitute(field_name=f.java_name))
+        else:
+            to_string.append(_TO_STRING_FIELD_TEMPLATE.substitute(field_name=f.java_name))
+
+    to_string_fields = " \"}\";"
+    if to_string:
+        to_string_fields = " + \", \" +\n".join(to_string) + " + \"}\";"
+
+    return _TO_STRING_TEMPLATE.substitute(
+        class_name=class_name,
+        to_string_fields=to_string_fields
+    )
+
+_TO_STRING_TEMPLATE = Template("""
+    @Override
+    public java.lang.String toString() {
+        return "$class_name{" +
+$to_string_fields
+    }""")
+
+_TO_STRING_FIELD_TEMPLATE = Template("""                \"$field_name=\" + $field_name""")
+
+_TO_STRING_ARRAY_FIELD_TEMPLATE = Template(
+    """                \"$field_name=\" + java.util.Arrays.toString($field_name)""")
-- 
cgit 1.2.3-korg