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-rw-r--r--sli/common/src/main/java/org/onap/ccsdk/sli/core/sli/SvcLogicParser.java89
1 files changed, 44 insertions, 45 deletions
diff --git a/sli/common/src/main/java/org/onap/ccsdk/sli/core/sli/SvcLogicParser.java b/sli/common/src/main/java/org/onap/ccsdk/sli/core/sli/SvcLogicParser.java
index 03cb50b5..ee192d62 100644
--- a/sli/common/src/main/java/org/onap/ccsdk/sli/core/sli/SvcLogicParser.java
+++ b/sli/common/src/main/java/org/onap/ccsdk/sli/core/sli/SvcLogicParser.java
@@ -46,7 +46,7 @@ import java.util.LinkedList;
*/
public class SvcLogicParser {
- SvcLogicStore store = null;
+ private SvcLogicStore store = null;
static final String JAXP_SCHEMA_LANGUAGE = "http://java.sun.com/xml/jaxp/properties/schemaLanguage";
static final String W3C_XML_SCHEMA = "http://www.w3.org/2001/XMLSchema";
static final String JAXP_SCHEMA_SOURCE = "http://java.sun.com/xml/jaxp/properties/schemaSource";
@@ -140,7 +140,6 @@ public class SvcLogicParser {
curGraph.setMode(attrValue);
return;
-
}
// Handle outcome (edge) tag
@@ -191,33 +190,32 @@ public class SvcLogicParser {
}
// Handle node tags
-
String nodeName = attributes.getValue("name");
- SvcLogicNode thisNode = null;
+ SvcLogicNode thisNode;
try {
- if (!svcLogicStore.isValidNodeType(qName)) {
- throw new SAXNotRecognizedException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber()
- + " " + "Unknown tag " + qName);
- }
+ if (!svcLogicStore.isValidNodeType(qName)) {
+ throw new SAXNotRecognizedException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber()
+ + " " + "Unknown tag " + qName);
+ }
} catch (Exception e) {
- throw new SAXNotRecognizedException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber() + " "
- + "Cannot validate node type " + qName);
+ throw new SAXNotRecognizedException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber()
+ + " " + "Cannot validate node type " + qName);
}
try {
- if (nodeName != null && nodeName.length() > 0) {
- thisNode = new SvcLogicNode(curNodeId++, qName, nodeName, curGraph);
- } else {
- thisNode = new SvcLogicNode(curNodeId++, qName, curGraph);
- }
+ if (nodeName != null && nodeName.length() > 0) {
+ thisNode = new SvcLogicNode(curNodeId++, qName, nodeName, curGraph);
+ } else {
+ thisNode = new SvcLogicNode(curNodeId++, qName, curGraph);
+ }
- if (curGraph.getRootNode() == null) {
- curGraph.setRootNode(thisNode);
- }
+ if (curGraph.getRootNode() == null) {
+ curGraph.setRootNode(thisNode);
+ }
} catch (SvcLogicException e) {
- throw new SAXException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber() + " "
- + e.getMessage());
+ throw new SAXException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber() + " "
+ + e.getMessage());
}
@@ -229,7 +227,7 @@ public class SvcLogicParser {
try {
String attrValueStr = attributes.getValue(i);
- SvcLogicExpression attrValue = null;
+ SvcLogicExpression attrValue;
if (attrValueStr.trim().startsWith("`")) {
int lastParen = attrValueStr.lastIndexOf('`');
String evalExpr = attrValueStr.trim().substring(1, lastParen);
@@ -251,22 +249,22 @@ public class SvcLogicParser {
}
if (curNode != null) {
- try {
- if ("block".equalsIgnoreCase(curNode.getNodeType()) || "for".equalsIgnoreCase(curNode.getNodeType())
- || "while".equalsIgnoreCase(curNode.getNodeType())) {
- curNode.addOutcome(Integer.toString(curNode.getNumOutcomes() + 1), thisNode);
- } else {
- if (outcomeValue == null) {
- throw new SAXException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber() + " "
- + curNode.getNodeType() + " node expects outcome, instead found " + thisNode.getNodeType());
+ try {
+ if ("block".equalsIgnoreCase(curNode.getNodeType()) || "for".equalsIgnoreCase(curNode.getNodeType())
+ || "while".equalsIgnoreCase(curNode.getNodeType())) {
+ curNode.addOutcome(Integer.toString(curNode.getNumOutcomes() + 1), thisNode);
+ } else {
+ if (outcomeValue == null) {
+ throw new SAXException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber() + " "
+ + curNode.getNodeType() + " node expects outcome, instead found " + thisNode.getNodeType());
+ }
+ curNode.addOutcome(outcomeValue, thisNode);
}
- curNode.addOutcome(outcomeValue, thisNode);
+ } catch (SvcLogicException e) {
+ throw new SAXException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber() + " "
+ + e.getMessage());
}
- } catch (SvcLogicException e) {
- throw new SAXException("line " + locator.getLineNumber() + ":" + locator.getColumnNumber() + " "
- + e.getMessage());
- }
- nodeStack.push(curNode);
+ nodeStack.push(curNode);
}
curNode = thisNode;
@@ -347,7 +345,7 @@ public class SvcLogicParser {
}
public LinkedList<SvcLogicGraph> parse(String fileName) throws SvcLogicException {
- LinkedList<SvcLogicGraph> graphs = null;
+ LinkedList<SvcLogicGraph> graphs;
URL xsdUrl = null;
Schema schema = null;
@@ -355,15 +353,15 @@ public class SvcLogicParser {
if ("true".equalsIgnoreCase(validateSchema)) {
xsdUrl = getClass().getResource(SVCLOGIC_XSD);
-
}
if (xsdUrl != null) {
try {
SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
schema = schemaFactory.newSchema(xsdUrl);
+ LOGGER.info("Schema path {}", xsdUrl.getPath());
} catch (Exception e) {
- LOGGER.warn("Could not validate using schema " + xsdUrl.getPath(), e);
+ LOGGER.warn("Could not validate using schema {}", xsdUrl.getPath(), e);
}
} else {
LOGGER.warn("Could not find resource {}", SVCLOGIC_XSD);
@@ -379,19 +377,19 @@ public class SvcLogicParser {
SAXParser saxParser = factory.newSAXParser();
if (saxParser.isValidating()) {
- LOGGER.info("Parser not configured to validate XML {}", (xsdUrl != null ? xsdUrl.getPath() : null));
+ LOGGER.info("Parser configured to validate XML {}", (xsdUrl != null ? xsdUrl.getPath() : null));
}
+
graphs = new LinkedList<>();
saxParser.parse(fileName, new SvcLogicHandler(graphs, store));
} catch (Exception e) {
+ LOGGER.error("Parsing failed {}", e);
String msg = e.getMessage();
if (msg != null) {
- LOGGER.error(msg);
throw new SvcLogicException("Compiler error: " + fileName + " @ " + msg);
} else {
- LOGGER.info("Caught exception parsing " + fileName, e);
throw new SvcLogicException("Compiler error: " + fileName, e);
}
}
@@ -414,7 +412,7 @@ public class SvcLogicParser {
try {
SvcLogicParser.load(xmlfile, store);
} catch (Exception e) {
- LOGGER.error(e.getMessage(), e);
+ LOGGER.error("Load failed {}", e);
}
} else {
SvcLogicParser.usage();
@@ -462,7 +460,7 @@ public class SvcLogicParser {
try {
SvcLogicParser.validate(xmlfile, store);
} catch (Exception e) {
- LOGGER.error(e.getMessage(), e);
+ LOGGER.error("Validate failed", e);
}
} else {
SvcLogicParser.usage();
@@ -494,8 +492,9 @@ public class SvcLogicParser {
}
SvcLogicParser parser = new SvcLogicParser(store);
- LinkedList<SvcLogicGraph> graphs = null;
+ LinkedList<SvcLogicGraph> graphs;
try {
+ LOGGER.info("Loading {}", xmlfile);
graphs = parser.parse(xmlfile);
} catch (Exception e) {
throw new SvcLogicException(e.getMessage(), e);
@@ -530,7 +529,7 @@ public class SvcLogicParser {
}
SvcLogicParser parser = new SvcLogicParser(store);
- LinkedList<SvcLogicGraph> graphs = null;
+ LinkedList<SvcLogicGraph> graphs;
try {
LOGGER.info("Validating {}", xmlfile);
graphs = parser.parse(xmlfile);