1 files changed, 130 insertions, 0 deletions
diff --git a/jtosca/src/main/java/org/onap/sdc/toscaparser/api/functions/Token.java b/jtosca/src/main/java/org/onap/sdc/toscaparser/api/functions/Token.java
new file mode 100644
index 0000000..240ce85
--- /dev/null
+++ b/jtosca/src/main/java/org/onap/sdc/toscaparser/api/functions/Token.java
@@ -0,0 +1,130 @@
+/*-
+ * ============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.functions;
+
+import org.onap.sdc.toscaparser.api.TopologyTemplate;
+import org.onap.sdc.toscaparser.api.common.JToscaValidationIssue;
+
+import java.util.ArrayList;
+
+import org.onap.sdc.toscaparser.api.utils.ThreadLocalsHolder;
+
+public class Token extends Function {
+    // Validate the function and provide an instance of the function
+
+    //The token function is used within a TOSCA service template on a string to
+    //parse out (tokenize) substrings separated by one or more token characters
+    //within a larger string.
+
+    //Arguments:
+
+    //* The composite string that contains one or more substrings separated by
+    //  token characters.
+    //* The string that contains one or more token characters that separate
+    //  substrings within the composite string.
+    //* The integer indicates the index of the substring to return from the
+    //  composite string.  Note that the first substring is denoted by using
+    //  the '0' (zero) integer value.
+
+    //Example:
+
+    // [ get_attribute: [ my_server, data_endpoint, ip_address ], ':', 1 ]
+
+
+    public Token(TopologyTemplate ttpl, Object context, String name, ArrayList<Object> args) {
+        super(ttpl, context, name, args);
+    }
+
+    @Override
+    public Object result() {
+        return this;
+    }
+
+    @Override
+    void validate() {
+        if (args.size() < 3) {
+            ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE180",
+                    "ValueError: Invalid arguments for function \"token\". " +
+                            "Expected at least three arguments"));
+        } else {
+            if (!(args.get(1) instanceof String) ||
+                    ((String) args.get(1)).length() != 1) {
+                ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE181",
+                        "ValueError: Invalid arguments for function \"token\". " +
+                                "Expected single char value as second argument"));
+            }
+            if (!(args.get(2) instanceof Integer)) {
+                ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE182",
+                        "ValueError: Invalid arguments for function \"token\"" +
+                                "Expected integer value as third argument"));
+            }
+        }
+    }
+
+}
+
+/*python
+
+class Token(Function):
+"""Validate the function and provide an instance of the function
+
+The token function is used within a TOSCA service template on a string to
+parse out (tokenize) substrings separated by one or more token characters
+within a larger string.
+
+
+Arguments:
+
+* The composite string that contains one or more substrings separated by
+  token characters.
+* The string that contains one or more token characters that separate
+  substrings within the composite string.
+* The integer indicates the index of the substring to return from the
+  composite string.  Note that the first substring is denoted by using
+  the '0' (zero) integer value.
+
+Example:
+
+ [ get_attribute: [ my_server, data_endpoint, ip_address ], ':', 1 ]
+
+"""
+
+def validate(self):
+    if len(self.args) < 3:
+        ValidationIssueCollector.appendException(
+            ValueError(_('Invalid arguments for function "{0}". Expected '
+                         'at least three arguments.').format(TOKEN)))
+    else:
+        if not isinstance(self.args[1], str) or len(self.args[1]) != 1:
+            ValidationIssueCollector.appendException(
+                ValueError(_('Invalid arguments for function "{0}". '
+                             'Expected single char value as second '
+                             'argument.').format(TOKEN)))
+
+        if not isinstance(self.args[2], int):
+            ValidationIssueCollector.appendException(
+                ValueError(_('Invalid arguments for function "{0}". '
+                             'Expected integer value as third '
+                             'argument.').format(TOKEN)))
+
+def result(self):
+    return self
+*/