expressions and declarations are working

Author: Sahar Mehrpour

src/FileChangeManager.java

@@ -272,6 +272,21 @@ void processReceivedMessages(JsonObject messageAsJson) {
 
                 break;
 
+
+            case "EXPR_STMT":
+                String exprText = messageAsJson.get("data").getAsString();
+                String resultExprXml = SRCMLHandler.createXMLForText(exprText, projectPath + "/tempExprDeclFile.java");
+                s.sendToAll(MessageProcessor.encodeData(new Object[]{"IDEA", "WEB", "EXPR_STMT_XML", resultExprXml}).toString());
+
+                break;
+
+            case "DECL_STMT":
+                String declText = messageAsJson.get("data").getAsString();
+                String resultDeclXml = SRCMLHandler.createXMLForText(declText, projectPath + "/tempExprDeclFile.java");
+                s.sendToAll(MessageProcessor.encodeData(new Object[]{"IDEA", "WEB", "DECL_STMT_XML", resultDeclXml}).toString());
+
+                break;
+
             case "NEW_RULE":
 
                 //TODO first add the rule, then write it in the file

src/core/model/SRCMLHandler.java

@@ -7,6 +7,7 @@
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.io.PrintWriter;
 
 public class SRCMLHandler {
 
@@ -144,4 +145,26 @@ public static int findLineNumber(String fullPath) {
     }
 
 
+    /**
+     * create an xml string for a given piece of code
+     *
+     * @param exprText a piece of code
+     * @param filePath the path of the temp file
+     * @return xml string
+     */
+    public static String createXMLForText(String exprText, String filePath) {
+
+        // create a file and write the string into that
+        try {
+            PrintWriter writer = new PrintWriter(filePath, "UTF-8");
+            writer.println(exprText);
+            writer.close();
+        } catch (IOException e) {
+            System.out.println("error in writing the result xml");
+            return "";
+        }
+
+        // create the srcml xml string and return the string
+        return createXMLForFile(filePath);
+    }
 }

src/utilities.java

@@ -33,7 +33,7 @@ static boolean isFileAChildOf(VirtualFile maybeChild, VirtualFile possibleParent
     static List<VirtualFile> createIgnoredFileList(Project project) {
         List<VirtualFile> ignoredFiles = new ArrayList<>();
         List<String> files = new ArrayList<>(Arrays.asList(".idea", "out", "source_xml.xml", "tempResultXmlFile.xml",
-                "testProject.iml", ".DS_Store", "bin", "build", "node_modules", ".setting", ".git", "war"));
+                "testProject.iml", ".DS_Store", "bin", "build", "node_modules", ".setting", ".git", "war", "tempExprDeclFile.java"));
         for (String f : files) {
             VirtualFile vfile = project.getBaseDir().findFileByRelativePath(f);