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-rw-r--r--restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java85
-rw-r--r--restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java14
-rw-r--r--restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java62
-rw-r--r--restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestJsonParser.java20
-rw-r--r--restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestXmlParser.java10
-rw-r--r--restapi-call-node/provider/src/test/resources/test.json5
6 files changed, 114 insertions, 82 deletions
diff --git a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java
index f2867f5a..4a1dfef5 100644
--- a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java
+++ b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/JsonParser.java
@@ -21,6 +21,8 @@
package org.onap.ccsdk.sli.plugins.restapicall;
+import static com.google.common.base.Preconditions.checkNotNull;
+
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
@@ -29,57 +31,64 @@ import java.util.Map;
import org.codehaus.jettison.json.JSONArray;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class JsonParser {
+public final class JsonParser {
private static final Logger log = LoggerFactory.getLogger(JsonParser.class);
- @SuppressWarnings("unchecked")
- public static Map<String, String> convertToProperties(String s) throws JSONException {
- JSONObject json = new JSONObject(s);
-
- Map<String, Object> wm = new HashMap<>();
- Iterator<String> ii = json.keys();
- while (ii.hasNext()) {
- String key1 = ii.next();
- wm.put(key1, json.get(key1));
- }
-
- Map<String, String> mm = new HashMap<>();
+ private JsonParser() {
+ // Preventing instantiation of the same.
+ }
- while (!wm.isEmpty())
- for (String key : new ArrayList<>(wm.keySet())) {
- Object o = wm.get(key);
- wm.remove(key);
+ @SuppressWarnings("unchecked")
+ public static Map<String, String> convertToProperties(String s)
+ throws SvcLogicException {
+
+ checkNotNull(s, "Input should not be null.");
+
+ try {
+ JSONObject json = new JSONObject(s);
+ Map<String, Object> wm = new HashMap<>();
+ Iterator<String> ii = json.keys();
+ while (ii.hasNext()) {
+ String key1 = ii.next();
+ wm.put(key1, json.get(key1));
+ }
- if (o instanceof Boolean || o instanceof Number || o instanceof String) {
- mm.put(key, o.toString());
+ Map<String, String> mm = new HashMap<>();
- log.info("Added property: " + key + ": " + o.toString());
- }
+ while (!wm.isEmpty())
+ for (String key : new ArrayList<>(wm.keySet())) {
+ Object o = wm.get(key);
+ wm.remove(key);
- else if (o instanceof JSONObject) {
- JSONObject jo = (JSONObject) o;
- Iterator<String> i = jo.keys();
- while (i.hasNext()) {
- String key1 = i.next();
- wm.put(key + "." + key1, jo.get(key1));
- }
- }
+ if (o instanceof Boolean || o instanceof Number || o instanceof String) {
+ mm.put(key, o.toString());
- else if (o instanceof JSONArray) {
- JSONArray ja = (JSONArray) o;
- mm.put(key + "_length", String.valueOf(ja.length()));
+ log.info("Added property: {} : {}", key, o.toString());
+ } else if (o instanceof JSONObject) {
+ JSONObject jo = (JSONObject) o;
+ Iterator<String> i = jo.keys();
+ while (i.hasNext()) {
+ String key1 = i.next();
+ wm.put(key + "." + key1, jo.get(key1));
+ }
+ } else if (o instanceof JSONArray) {
+ JSONArray ja = (JSONArray) o;
+ mm.put(key + "_length", String.valueOf(ja.length()));
- log.info("Added property: " + key + "_length" + ": " + String.valueOf(ja.length()));
+ log.info("Added property: {}_length: {}", key, String.valueOf(ja.length()));
- for (int i = 0; i < ja.length(); i++)
- wm.put(key + '[' + i + ']', ja.get(i));
+ for (int i = 0; i < ja.length(); i++)
+ wm.put(key + '[' + i + ']', ja.get(i));
+ }
}
- }
-
- return mm;
+ return mm;
+ } catch (JSONException e) {
+ throw new SvcLogicException("Unable to convert JSON to properties" + e.getLocalizedMessage(), e);
+ }
}
}
diff --git a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java
index e80ca508..b94f0a63 100644
--- a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java
+++ b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlJsonUtil.java
@@ -29,10 +29,14 @@ import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class XmlJsonUtil {
+public final class XmlJsonUtil {
private static final Logger log = LoggerFactory.getLogger(XmlJsonUtil.class);
+ private XmlJsonUtil() {
+ // Preventing instantiation of the same.
+ }
+
public static String getXml(Map<String, String> varmap, String var) {
boolean escape = true;
if (var.startsWith("'")) {
@@ -99,7 +103,7 @@ public class XmlJsonUtil {
try {
length = Integer.parseInt(lengthStr);
} catch (Exception e) {
- log.warn("Invalid number for " + var + "_length:" + lengthStr);
+ log.warn("Invalid number for {}_length:{}", var, lengthStr);
}
}
@@ -364,9 +368,9 @@ public class XmlJsonUtil {
}
private static String pad(int n) {
- String s = "";
+ StringBuilder s = new StringBuilder();
for (int i = 0; i < n; i++)
- s += Character.toString('\t');
- return s;
+ s.append(Character.toString('\t'));
+ return s.toString();
}
}
diff --git a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java
index 61b0e31d..7ef776da 100644
--- a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java
+++ b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/XmlParser.java
@@ -21,37 +21,49 @@
package org.onap.ccsdk.sli.plugins.restapicall;
+import static com.google.common.base.Preconditions.checkNotNull;
+
import java.io.ByteArrayInputStream;
+import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
+import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
-public class XmlParser {
+public final class XmlParser {
private static final Logger log = LoggerFactory.getLogger(XmlParser.class);
- public static Map<String, String> convertToProperties(String s, Set<String> listNameList) {
+ private XmlParser() {
+ // Preventing instantiation of the same.
+ }
+
+ public static Map<String, String> convertToProperties(String s, Set<String> listNameList)
+ throws SvcLogicException {
+
+ checkNotNull(s, "Input should not be null.");
+
Handler handler = new Handler(listNameList);
try {
SAXParserFactory factory = SAXParserFactory.newInstance();
SAXParser saxParser = factory.newSAXParser();
InputStream in = new ByteArrayInputStream(s.getBytes());
saxParser.parse(in, handler);
- } catch (Exception e) {
- e.printStackTrace();
+ } catch (ParserConfigurationException | IOException | SAXException e) {
+ throw new SvcLogicException("Unable to convert XML to properties" + e.getLocalizedMessage(), e);
}
-
return handler.getProperties();
}
@@ -72,8 +84,8 @@ public class XmlParser {
this.listNameList = new HashSet<>();
}
- String currentName = "";
- String currentValue = "";
+ StringBuilder currentName = new StringBuilder();
+ StringBuilder currentValue = new StringBuilder();
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes)
@@ -88,15 +100,16 @@ public class XmlParser {
name = name.substring(i2 + 1);
if (currentName.length() > 0)
- currentName += Character.toString('.');
- currentName += name;
+ currentName.append(Character.toString('.'));
+ currentName.append(name);
- String listName = removeIndexes(currentName);
+ String listName = removeIndexes(currentName.toString());
if (listNameList.contains(listName)) {
- int len = getInt(properties, currentName + "_length");
- properties.put(currentName + "_length", String.valueOf(len + 1));
- currentName += "[" + len + "]";
+ String n = currentName.toString() + "_length";
+ int len = getInt(properties, n);
+ properties.put(n, String.valueOf(len + 1));
+ currentName.append("[").append(len).append("]");
}
}
@@ -111,20 +124,19 @@ public class XmlParser {
if (i2 >= 0)
name = name.substring(i2 + 1);
- if (currentValue.trim().length() > 0) {
- currentValue = currentValue.trim();
- properties.put(currentName, currentValue);
-
- log.info("Added property: " + currentName + ": " + currentValue);
+ String s = currentValue.toString().trim();
+ if (s.length() > 0) {
+ properties.put(currentName.toString(), s);
- currentValue = "";
+ log.info("Added property: {} : {}", currentName, s);
+ currentValue = new StringBuilder();
}
int i1 = currentName.lastIndexOf("." + name);
if (i1 <= 0)
- currentName = "";
+ currentName = new StringBuilder();
else
- currentName = currentName.substring(0, i1);
+ currentName = new StringBuilder(currentName.substring(0, i1));
}
@Override
@@ -132,7 +144,7 @@ public class XmlParser {
super.characters(ch, start, length);
String value = new String(ch, start, length);
- currentValue += value;
+ currentValue.append(value);
}
private static int getInt(Map<String, String> mm, String name) {
@@ -143,7 +155,7 @@ public class XmlParser {
}
private String removeIndexes(String currentName) {
- String s = "";
+ StringBuilder b = new StringBuilder();
boolean add = true;
for (int i = 0; i < currentName.length(); i++) {
char c = currentName.charAt(i);
@@ -152,9 +164,9 @@ public class XmlParser {
else if (c == ']')
add = true;
else if (add)
- s += Character.toString(c);
+ b.append(Character.toString(c));
}
- return s;
+ return b.toString();
}
}
}
diff --git a/restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestJsonParser.java b/restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestJsonParser.java
index dbca5ad7..5526be81 100644
--- a/restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestJsonParser.java
+++ b/restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestJsonParser.java
@@ -22,6 +22,7 @@
package jtest.org.onap.ccsdk.sli.plugins.restapicall;
import java.io.BufferedReader;
+import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
@@ -29,6 +30,7 @@ import java.util.List;
import java.util.Map;
import org.junit.Test;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.plugins.restapicall.JsonParser;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -38,30 +40,34 @@ public class TestJsonParser {
private static final Logger log = LoggerFactory.getLogger(TestJsonParser.class);
@Test
- public void test() throws Exception {
+ public void test() throws SvcLogicException, IOException {
BufferedReader in = new BufferedReader(
new InputStreamReader(ClassLoader.getSystemResourceAsStream("test.json"))
);
- String ss = "";
- String line = null;
+ StringBuilder b = new StringBuilder();
+ String line;
while ((line = in.readLine()) != null)
- ss += line + '\n';
+ b.append(line).append('\n');
- Map<String, String> mm = JsonParser.convertToProperties(ss);
+ Map<String, String> mm = JsonParser.convertToProperties(b.toString());
logProperties(mm);
in.close();
}
+ @Test(expected = NullPointerException.class)
+ public void testNullString() throws SvcLogicException {
+ JsonParser.convertToProperties(null);
+ }
+
private void logProperties(Map<String, String> mm) {
List<String> ll = new ArrayList<>();
for (Object o : mm.keySet())
ll.add((String) o);
Collections.sort(ll);
-
log.info("Properties:");
for (String name : ll)
- log.info("--- " + name + ": " + mm.get(name));
+ log.info("--- {}: {}", name, mm.get(name));
}
}
diff --git a/restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestXmlParser.java b/restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestXmlParser.java
index 544d259e..e8567d59 100644
--- a/restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestXmlParser.java
+++ b/restapi-call-node/provider/src/test/java/jtest/org/onap/ccsdk/sli/plugins/restapicall/TestXmlParser.java
@@ -44,10 +44,10 @@ public class TestXmlParser {
BufferedReader in = new BufferedReader(
new InputStreamReader(ClassLoader.getSystemResourceAsStream("test3.xml"))
);
- String ss = "";
- String line = null;
+ StringBuilder b = new StringBuilder();
+ String line;
while ((line = in.readLine()) != null)
- ss += line + '\n';
+ b.append(line).append('\n');
Set<String> listNameList = new HashSet<String>();
listNameList.add("project.dependencies.dependency");
@@ -57,10 +57,8 @@ public class TestXmlParser {
listNameList.add("project.build.pluginManagement." +
"plugins.plugin.configuration.lifecycleMappingMetadata.pluginExecutions.pluginExecution");
- Map<String, String> mm = XmlParser.convertToProperties(ss, listNameList);
-
+ Map<String, String> mm = XmlParser.convertToProperties(b.toString(), listNameList);
logProperties(mm);
-
in.close();
}
diff --git a/restapi-call-node/provider/src/test/resources/test.json b/restapi-call-node/provider/src/test/resources/test.json
index a34f7e2a..b48eb6b4 100644
--- a/restapi-call-node/provider/src/test/resources/test.json
+++ b/restapi-call-node/provider/src/test/resources/test.json
@@ -27,7 +27,10 @@
"number-primary-servers": "2",
"equipment-id": "Server1",
"server-model": "Unknown",
- "server-id": "Server1"
+ "server-id": "Server1",
+ "test-node" : {
+ "test-inner-node" : "Test-Value"
+ }
}
],
"resource-state": {