nemo-tools/eclipse-plugin/nemo-rest/org.opendaylight.nemo.tool.eclipse.plugin.rest/src/org/opendaylight/nemo/tool/eclipse/plugin/rest/collectinfo/GetContent.java

   1 package org.opendaylight.nemo.tool.eclipse.plugin.rest.collectinfo;
   2
   3 import java.io.BufferedReader;
   4 import java.io.IOException;
   5 import java.io.InputStream;
   6 import java.io.InputStreamReader;
   7
   8 import org.eclipse.core.resources.IFile;
   9 import org.eclipse.core.runtime.CoreException;
  10 import org.eclipse.core.runtime.Platform;
  11 import org.eclipse.ui.IEditorInput;
  12 import org.eclipse.ui.IEditorPart;
  13 import org.eclipse.ui.PlatformUI;
  14 import org.eclipse.ui.part.FileEditorInput;
  15
  16 public class GetContent {
  17
  18         public static String activeContent() {
  19                 IEditorPart aditorPart = PlatformUI.getWorkbench()
  20                                 .getActiveWorkbenchWindow().getActivePage().getActiveEditor();
  21                 if (aditorPart == null) {
  22                         return null;
  23                 }
  24                 String result = null;
  25                 IEditorInput input = aditorPart.getEditorInput();
  26                 if (input instanceof FileEditorInput) {
  27                         IFile file = ((FileEditorInput) input).getFile();
  28                         String name = file.getName();
  29                         if (!name.endsWith(".nemo")) {
  30                                 return null;
  31                         }
  32                         try {
  33                                 InputStream is = file.getContents();
  34                                 result = getContent(is);
  35                         } catch (CoreException e) {
  36                                 // TODO Auto-generated catch block
  37                                 e.printStackTrace();
  38                         }
  39                 }
  40                 return result;
  41         }
  42
  43         private static String getContent(InputStream input) {
  44                 BufferedReader br = null;
  45                 StringBuilder builder = new StringBuilder();
  46
  47                 String line;
  48                 try {
  49                         br = new BufferedReader(new InputStreamReader(input));
  50                         while ((line = br.readLine()) != null) {
  51                                 if(line.indexOf("//")>=0)
  52                                         line = line.substring(0,line.indexOf("//"));
  53                                 line = line.replaceAll("\"", " ");
  54                                 String ss[] = line.split(" ");
  55                                 line = "";
  56                                 for(String s:ss){
  57                                         if(!s.trim().equals("")){
  58                                                 line += (" "+s.trim());
  59                                         }
  60                                 }
  61                                 if (!line.trim().equals(""))
  62                                         builder.append(line);
  63                         }
  64                 } catch (IOException e) {
  65                         e.printStackTrace();
  66                 } finally {
  67                         if (br != null) {
  68                                 try {
  69                                         br.close();
  70                                 } catch (IOException e) {
  71                                         e.printStackTrace();
  72                                 }
  73                         }
  74                 }
  75
  76                 return builder.toString();
  77         }
  78 }