authz-gui/src/main/java/com/att/authz/gui/pages/ApiExample.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
   3  *******************************************************************************/
   4 package com.att.authz.gui.pages;
   5
   6 import java.io.IOException;
   7
   8 import com.att.authz.env.AuthzTrans;
   9 import com.att.authz.gui.AuthGUI;
  10 import com.att.authz.gui.BreadCrumbs;
  11 import com.att.authz.gui.NamedCode;
  12 import com.att.authz.gui.Page;
  13 import org.onap.aaf.cadi.Symm;
  14 import org.onap.aaf.cadi.client.Future;
  15 import org.onap.aaf.inno.env.APIException;
  16 import org.onap.aaf.inno.env.Data.TYPE;
  17 import org.onap.aaf.inno.env.Env;
  18 import org.onap.aaf.inno.env.TimeTaken;
  19 import com.att.xgen.Cache;
  20 import com.att.xgen.DynamicCode;
  21 import com.att.xgen.Mark;
  22 import com.att.xgen.html.HTMLGen;
  23
  24 import aaf.v2_0.Error;
  25
  26 /**
  27  * Detail Page for Permissions
  28  *
  29  *
  30  */
  31 public class ApiExample extends Page {
  32         public static final String HREF = "/gui/example/:tc";
  33         public static final String NAME = "APIExample";
  34
  35         public ApiExample(final AuthGUI gui, Page ... breadcrumbs) throws APIException, IOException {
  36                 super(gui.env, NAME, HREF, 2/*backdots*/, new String[] {"API Code Example"},
  37                                 new BreadCrumbs(breadcrumbs),
  38                                 new Model()
  39                                 );
  40         }
  41
  42         private static class Model extends NamedCode {
  43                 private static final String WITH_OPTIONAL_PARAMETERS = "\n\n////////////\n  Data with Optional Parameters \n////////////\n\n";
  44
  45                 public Model() {
  46                         super(false);
  47                 }
  48
  49                 @Override
  50                 public void code(Cache<HTMLGen> cache, HTMLGen xgen) throws APIException, IOException {
  51                         Mark inner = xgen.divID("inner");
  52                         xgen.divID("example","class=std");
  53                         cache.dynamic(xgen, new DynamicCode<HTMLGen,AuthGUI,AuthzTrans>() {
  54                                 @Override
  55                                 public void code(final AuthGUI gui, AuthzTrans trans, Cache<HTMLGen> cache, HTMLGen xgen) throws APIException, IOException {
  56                                         TimeTaken tt = trans.start("Code Example",Env.REMOTE);
  57                                         try {
  58                                                 final String typecode;
  59                                                 int prefix = trans.path().lastIndexOf('/')+1;
  60                                                 String encoded = trans.path().substring(prefix);
  61                                                 typecode = Symm.base64noSplit.decode(encoded);
  62                                                 Future<String> fp = gui.client().read("/api/example/" + encoded,
  63                                                                 "application/Void+json"
  64                                                                 );
  65                                                 Future<String> fs2;
  66                                                 if(typecode.contains("Request+")) {
  67                                                         fs2 = gui.client().read("/api/example/" + typecode+"?optional=true",
  68                                                                         "application/Void+json"
  69                                                                         );
  70                                                 } else {
  71                                                         fs2=null;
  72                                                 }
  73
  74
  75                                                 if(fp.get(5000)) {
  76                                                                 xgen.incr(HTMLGen.H1).text("Sample Code").end()
  77                                                                 .incr(HTMLGen.H5).text(typecode).end();
  78                                                                 xgen.incr("pre");
  79                                                                 if(typecode.contains("+xml")) {
  80                                                                         xgen.xml(fp.body());
  81                                                                         if(fs2!=null && fs2.get(5000)) {
  82                                                                                 xgen.text(WITH_OPTIONAL_PARAMETERS);
  83                                                                                 xgen.xml(fs2.body());
  84                                                                         }
  85                                                                 } else {
  86                                                                         xgen.text(fp.body());
  87                                                                         if(fs2!=null && fs2.get(5000)) {
  88                                                                                 xgen.text(WITH_OPTIONAL_PARAMETERS);
  89                                                                                 xgen.text(fs2.body());
  90                                                                         }
  91                                                                 }
  92                                                                 xgen.end();
  93                                                 } else {
  94                                                         Error err = gui.errDF.newData().in(TYPE.JSON).load(fp.body()).asObject();
  95                                                         xgen.incr(HTMLGen.H3)
  96                                                                 .textCR(2,"Error from AAF Service")
  97                                                                 .end();
  98
  99                                                         xgen.p("Error Code: ",err.getMessageId())
 100                                                                 .p(err.getText())
 101                                                                 .end();
 102
 103                                                 }
 104
 105                                         } catch (APIException e) {
 106                                                 throw e;
 107                                         } catch (IOException e) {
 108                                                 throw e;
 109                                         } catch (Exception e) {
 110                                                 throw new APIException(e);
 111                                         }finally {
 112                                                 tt.done();
 113                                         }
 114                                 }
 115
 116                         });
 117                         xgen.end(inner);
 118                 }
 119         }
 120
 121 }
 122