aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rwxr-xr-xtemplate-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/HideNullJson.java98
-rwxr-xr-xtemplate-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/TemplateNode.java3
-rwxr-xr-xtemplate-node/provider/src/test/java/org/onap/ccsdk/sli/plugins/template/HideNullJsonTest.java46
-rwxr-xr-xtemplate-node/provider/src/test/resources/HideNullJson.vtl22
4 files changed, 1 insertions, 168 deletions
diff --git a/template-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/HideNullJson.java b/template-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/HideNullJson.java
deleted file mode 100755
index d39d7e40..00000000
--- a/template-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/HideNullJson.java
+++ /dev/null
@@ -1,98 +0,0 @@
-
-package org.onap.ccsdk.sli.plugins.template;
-
-import java.io.IOException;
-import java.io.Writer;
-
-import org.apache.velocity.context.InternalContextAdapter;
-import org.apache.velocity.exception.MethodInvocationException;
-import org.apache.velocity.exception.ParseErrorException;
-import org.apache.velocity.exception.ResourceNotFoundException;
-import org.apache.velocity.runtime.directive.Directive;
-import org.apache.velocity.runtime.parser.node.Node;
-
-// This directive can be used when handling optional json attributes in a template
-// If an attribute value is null the entire name-value pair will not be rendered
-// If an attribute value is not null the name-value pair will be rendered
-// Additional optional parameters decide which values are quoted and if a comma and or newline should be appended
-public class HideNullJson extends Directive {
-
- public String getName() {
- return "hideNullJson";
- }
-
- public int getType() {
- return BLOCK;
- }
-
- // The first parameter is the json key
- // The second parameter is the json value
- // This directive handles placing the colon between the json key and json value
- // The third parameter is a boolean, when true the json key is surrounded in double quotes by this directive
- // The third parameter is true by default and is optional
- // The fourth parameter is a boolean when true the json value is surrounded in double quotes by this directive
- // The fourth parameter is true by default and is optional
- // The fifth parameter is a boolean when true a comma is appended to the end
- // The fifth parameter is true by default and is optional
- // The sixth parameter is a boolean when true a newline is appended to the end
- // The sixth parameter is true by default and is optional
- public boolean render(InternalContextAdapter context, Writer writer, Node node)
- throws IOException, ResourceNotFoundException, ParseErrorException, MethodInvocationException {
- String tagValue = null;
- Object tagValueObject = node.jjtGetChild(1).value(context);
- if (tagValueObject == null) {
- return true;
- }
- tagValue = String.valueOf(tagValueObject);
-
- String tagName = String.valueOf(node.jjtGetChild(0).value(context));
-
- Boolean quoteTagName = getBooleanParameter(true,node,2,context);
- Boolean quoteTagValue = getBooleanParameter(true,node,3,context);
- Boolean appendComma = getBooleanParameter(true,node,4,context);
- Boolean appendNewLine = getBooleanParameter(true,node,5,context);
-
- StringBuilder sb = new StringBuilder();
-
- if (quoteTagName) {
- appendQuotedString(tagName,sb);
- }else {
- sb.append(tagName);
- }
-
- sb.append(":");
-
- if (quoteTagValue) {
- appendQuotedString(tagValue,sb);
- }else {
- sb.append(tagValue);
- }
-
- if(appendComma) {
- sb.append(",");
- }
-
- if(appendNewLine) {
- sb.append("\n");
- }
- writer.write(sb.toString());
- return true;
- }
-
- private Boolean getBooleanParameter(Boolean defaultBool, Node node, int parameterPostion, InternalContextAdapter context) {
- if (node.jjtGetNumChildren() > parameterPostion && node.jjtGetChild(parameterPostion) != null) {
- Object val = node.jjtGetChild(parameterPostion).value(context);
- if (val != null) {
- return (Boolean) val;
- }
- }
- return defaultBool;
- }
-
- private void appendQuotedString(String str, StringBuilder sb) {
- sb.append("\"");
- sb.append(str);
- sb.append("\"");
- }
-
-} \ No newline at end of file
diff --git a/template-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/TemplateNode.java b/template-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/TemplateNode.java
index a78b81e9..a36d1a51 100755
--- a/template-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/TemplateNode.java
+++ b/template-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/template/TemplateNode.java
@@ -53,7 +53,6 @@ public class TemplateNode implements SvcLogicJavaPlugin {
ve = new VelocityEngine();
setProperties();
ve.init();
- ve.loadDirective("org.onap.ccsdk.sli.plugins.template.HideNullJson");
}
protected void setProperties() {
@@ -63,7 +62,7 @@ public class TemplateNode implements SvcLogicJavaPlugin {
try (FileInputStream in = new FileInputStream(configDir + "/" + TEMPLATE_PROPERTIES_FILE_NAME)) {
props.load(in);
} catch (Exception e) {
- logger.error("Caught exception loading properties!", e);
+ logger.warn("Properties not loaded for template node, using sensible defaults", e);
}
// give sensible defaults for required properties
diff --git a/template-node/provider/src/test/java/org/onap/ccsdk/sli/plugins/template/HideNullJsonTest.java b/template-node/provider/src/test/java/org/onap/ccsdk/sli/plugins/template/HideNullJsonTest.java
deleted file mode 100755
index 1fb1f676..00000000
--- a/template-node/provider/src/test/java/org/onap/ccsdk/sli/plugins/template/HideNullJsonTest.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package org.onap.ccsdk.sli.plugins.template;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import org.junit.Test;
-import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
-
-public class HideNullJsonTest {
-
- @Test
- public void testSampleTemplate() throws Exception {
- TemplateNode t = new MockTemplateNode();
-
- Map<String, String> params = new HashMap<String, String>();
- params.put(TemplateNode.PREFIX_KEY, "output");
- params.put(TemplateNode.OUTPUT_PATH_KEY, "mycontainer");
- params.put(TemplateNode.TEMPLATE_PATH, "src/test/resources/HideNullJson.vtl");
-
- //Setup sample data to feed into the directive
- params.put("service-type", "\"VPN\""); //the value is quoted to test an override
- params.put("svc-request-id", "REQ001");
- params.put("svc-action", "CREATE");
- params.put("service-instance-id", "SVC001");
- params.put("customerNameTag", "customer-name");
- params.put("customer-name", "TestCust");
- params.put("siidTag", "\"service-instance-id\""); //the value is quoted to test an override
-
- SvcLogicContext ctx = new SvcLogicContext();
- t.evaluateTemplate(params, ctx);
- String result = ctx.getAttribute("output.mycontainer");
- assertTrue(result.contains("\"svc-request-id\":\"REQ001\","));
- assertTrue(result.contains("\"svc-action\":\"CREATE\""));
- assertFalse(result.contains("\"svc-action\":\"CREATE\",")); // there should be no trailing comma
- assertTrue(result.contains("\"service-type\":\"VPN\","));
- assertTrue(result.contains("\"customer-name\":\"TestCust\","));
- assertTrue(result.contains("\"service-instance-id\":\"SVC001\""));
- assertFalse(result.contains("\"service-instance-id\":\"SVC001\",")); // there should be no trailing comma
- //This should be hidden by the directive because the parameter was never populated
- assertFalse(result.contains("customer-phone-number"));
- }
-
-} \ No newline at end of file
diff --git a/template-node/provider/src/test/resources/HideNullJson.vtl b/template-node/provider/src/test/resources/HideNullJson.vtl
deleted file mode 100755
index 30667945..00000000
--- a/template-node/provider/src/test/resources/HideNullJson.vtl
+++ /dev/null
@@ -1,22 +0,0 @@
-## This is an example comment
-## This velocity template is used to test the hideNullJson directive
-{
- "input": {
- "request-header": {
-## by default the values parameters provided are surrounded in double quotes and separated by a colon
- #hideNullJson("svc-request-id",$svc-request-id)#end
-## override default settings so the comma isn't written
- #hideNullJson("svc-action",$svc-action, true, true, false)#end
- },
- "service-information": {
-## if we look at the values in parameters we see service-type is already surrounded by quotes
-## we override the default so the string isn't surrounded by excess quotes
- #hideNullJson("service-type",$service-type,true,false,true)#end
-## the first parameter doesn't need to be a literal
- #hideNullJson($customerNameTag,$customer-name)#end
-## if the first parameter already has already been quoted we can override the default
- #hideNullJson($siidTag,$service-instance-id,false,true,false)#end
- #hideNullJson("customer-phone-number",$customer-phone-number)#end
- }
- }
-} \ No newline at end of file