SONAR-6748 Display a warning when open non-existent file/rule

5 files changed, 163 insertions, 126 deletions

diff --git a/server/sonar-web/src/main/js/components/source-viewer/main.js b/server/sonar-web/src/main/js/components/source-viewer/main.js
index 77d5c5ff8d2..6a0119d2357 100644
--- a/server/sonar-web/src/main/js/components/source-viewer/main.js
+++ b/server/sonar-web/src/main/js/components/source-viewer/main.js
@@ -158,8 +158,19 @@ define([
         requestComponent: function () {
           var that = this,
               url = baseUrl + '/api/components/app',
-              options = { uuid: this.model.id };
-          return $.get(url, options).done(function (data) {
+              data = { uuid: this.model.id };
+          return $.ajax({
+            type: 'GET',
+            url: url,
+            data: data,
+            statusCode: {
+              404: function () {
+                that.model.set({ exist: false });
+                that.render();
+                that.trigger('loaded');
+              }
+            }
+          }).done(function (data) {
             that.model.set(data);
             that.model.set({ isUnitTest: data.q === 'UTS' });
           });
diff --git a/server/sonar-web/src/main/js/components/source-viewer/source.js b/server/sonar-web/src/main/js/components/source-viewer/source.js
index 168a86bb9c2..9040b5e89b4 100644
--- a/server/sonar-web/src/main/js/components/source-viewer/source.js
+++ b/server/sonar-web/src/main/js/components/source-viewer/source.js
@@ -24,6 +24,8 @@ define(function () {
 
     defaults: function () {
       return {
+        exist: true,
+
         hasSource: false,
         hasCoverage: false,
         hasITCoverage: false,
diff --git a/server/sonar-web/src/main/js/components/source-viewer/templates/source-viewer.hbs b/server/sonar-web/src/main/js/components/source-viewer/templates/source-viewer.hbs
index 172a55504a5..d5ac6aed718 100644
--- a/server/sonar-web/src/main/js/components/source-viewer/templates/source-viewer.hbs
+++ b/server/sonar-web/src/main/js/components/source-viewer/templates/source-viewer.hbs
@@ -2,93 +2,103 @@
 
 {{#if canSeeCode}}
 
-  {{#if hasSourceBefore}}
-    <i class="spinner js-component-viewer-source-before"></i>
-  {{/if}}
+  {{#if exist}}
 
-  <table class="source-table">
-    {{#each source}}
-      <tr class="source-line {{#eq line 0}}{{#empty issues}}hidden{{/empty}}{{/eq}}" {{#if line}}data-line-number="{{line}}"{{/if}}>
-        <td class="source-meta source-line-number" {{#if line}}data-line-number="{{line}}"{{/if}}></td>
-
-        <td class="source-meta source-line-scm" {{#if line}}data-line-number="{{line}}"{{/if}}>
-          {{#ifSCMChanged2 ../source line}}
-            <div class="source-line-scm-inner" data-author="{{scmAuthor}}"></div>
-          {{/ifSCMChanged2}}
-        </td>
-
-        {{#if ../hasUTCoverage}}
-          <td class="source-meta source-line-coverage {{#notNull utCoverageStatus}}source-line-{{utCoverageStatus}}{{/notNull}}"
-              data-tests="ut"
-              data-line-number="{{line}}" {{#notNull utCoverageStatus}}title="{{t 'source_viewer.tooltip.ut' utCoverageStatus}}" data-placement="right" data-toggle="tooltip"{{/notNull}}>
-            <div class="source-line-bar"></div>
+    {{#if hasSourceBefore}}
+      <i class="spinner js-component-viewer-source-before"></i>
+    {{/if}}
+
+    <table class="source-table">
+      {{#each source}}
+        <tr class="source-line {{#eq line 0}}{{#empty issues}}hidden{{/empty}}{{/eq}}" {{#if line}}data-line-number="{{line}}"{{/if}}>
+          <td class="source-meta source-line-number" {{#if line}}data-line-number="{{line}}"{{/if}}></td>
+
+          <td class="source-meta source-line-scm" {{#if line}}data-line-number="{{line}}"{{/if}}>
+            {{#ifSCMChanged2 ../source line}}
+              <div class="source-line-scm-inner" data-author="{{scmAuthor}}"></div>
+            {{/ifSCMChanged2}}
           </td>
-        {{/if}}
 
-        {{#if ../hasITCoverage}}
-          <td class="source-meta source-line-coverage {{#notNull itCoverageStatus}}source-line-{{itCoverageStatus}}{{/notNull}}"
-              data-tests="it"
-              data-line-number="{{line}}" {{#notNull itCoverageStatus}}title="{{t 'source_viewer.tooltip.it' itCoverageStatus}}" data-placement="right" data-toggle="tooltip"{{/notNull}}>
-            <div class="source-line-bar"></div>
+          {{#if ../hasUTCoverage}}
+            <td class="source-meta source-line-coverage {{#notNull utCoverageStatus}}source-line-{{utCoverageStatus}}{{/notNull}}"
+                data-tests="ut"
+                data-line-number="{{line}}" {{#notNull utCoverageStatus}}title="{{t 'source_viewer.tooltip.ut' utCoverageStatus}}" data-placement="right" data-toggle="tooltip"{{/notNull}}>
+              <div class="source-line-bar"></div>
+            </td>
+          {{/if}}
+
+          {{#if ../hasITCoverage}}
+            <td class="source-meta source-line-coverage {{#notNull itCoverageStatus}}source-line-{{itCoverageStatus}}{{/notNull}}"
+                data-tests="it"
+                data-line-number="{{line}}" {{#notNull itCoverageStatus}}title="{{t 'source_viewer.tooltip.it' itCoverageStatus}}" data-placement="right" data-toggle="tooltip"{{/notNull}}>
+              <div class="source-line-bar"></div>
+            </td>
+          {{/if}}
+
+          {{#if ../hasDuplications}}
+            <td class="source-meta source-line-duplications {{#if duplicated}}source-line-duplicated{{/if}}"
+              {{#if duplicated}}title="{{t 'source_viewer.tooltip.duplicated_line'}}" data-placement="right" data-toggle="tooltip"{{/if}}>
+              <div class="source-line-bar"></div>
+            </td>
+
+            {{#each duplications}}
+              <td class="source-meta source-line-duplications-extra {{#if this}}source-line-duplicated{{/if}}"
+                  data-index="{{this}}" data-line-number="{{../line}}"
+                {{#if this}}title="{{t 'source_viewer.tooltip.duplicated_block'}}" data-placement="right" data-toggle="tooltip"{{/if}}>
+                <div class="source-line-bar"></div>
+              </td>
+            {{/each}}
+          {{/if}}
+
+          <td class="source-meta source-line-issues {{#notEmpty issues}}source-line-with-issues{{/notEmpty}}"
+              data-line-number="{{line}}">
+            {{#withFirst issues}}
+              {{severityIcon severity}}
+            {{/withFirst}}
+            {{#ifLengthGT issues 1}}
+              <span class="source-line-issues-counter">{{length issues}}</span>
+            {{/ifLengthGT}}
           </td>
-        {{/if}}
 
-        {{#if ../hasDuplications}}
-          <td class="source-meta source-line-duplications {{#if duplicated}}source-line-duplicated{{/if}}"
-            {{#if duplicated}}title="{{t 'source_viewer.tooltip.duplicated_line'}}" data-placement="right" data-toggle="tooltip"{{/if}}>
+          <td class="source-meta source-line-filtered-container" data-line-number="{{line}}">
             <div class="source-line-bar"></div>
           </td>
 
-          {{#each duplications}}
-            <td class="source-meta source-line-duplications-extra {{#if this}}source-line-duplicated{{/if}}"
-                data-index="{{this}}" data-line-number="{{../line}}"
-              {{#if this}}title="{{t 'source_viewer.tooltip.duplicated_block'}}" data-placement="right" data-toggle="tooltip"{{/if}}>
-              <div class="source-line-bar"></div>
-            </td>
-          {{/each}}
-        {{/if}}
-
-        <td class="source-meta source-line-issues {{#notEmpty issues}}source-line-with-issues{{/notEmpty}}"
-            data-line-number="{{line}}">
-          {{#withFirst issues}}
-            {{severityIcon severity}}
-          {{/withFirst}}
-          {{#ifLengthGT issues 1}}
-            <span class="source-line-issues-counter">{{length issues}}</span>
-          {{/ifLengthGT}}
-        </td>
-
-        <td class="source-meta source-line-filtered-container" data-line-number="{{line}}">
-          <div class="source-line-bar"></div>
-        </td>
-
-        <td class="source-line-code code {{#notEmpty issues}}has-issues{{/notEmpty}}" data-line-number="{{line}}">
-          <div class="source-line-code-inner">
-            {{#notNull code}}
-              <pre>{{{codeWithIssueLocations code issueLocations}}}</pre>
-            {{/notNull}}
-
-            <div class="source-line-issue-locations"></div>
-          </div>
-
-          {{#notEmpty issues}}
-            <div class="issue-list">
-              {{#each issues}}
-                <div class="issue" id="issue-{{key}}"></div>
-              {{/each}}
+          <td class="source-line-code code {{#notEmpty issues}}has-issues{{/notEmpty}}" data-line-number="{{line}}">
+            <div class="source-line-code-inner">
+              {{#notNull code}}
+                <pre>{{{codeWithIssueLocations code issueLocations}}}</pre>
+              {{/notNull}}
+
+              <div class="source-line-issue-locations"></div>
             </div>
-          {{/notEmpty}}
-        </td>
-      </tr>
-    {{/each}}
-  </table>
-
-  {{#if hasSourceAfter}}
-    <i class="spinner js-component-viewer-source-after"></i>
+
+            {{#notEmpty issues}}
+              <div class="issue-list">
+                {{#each issues}}
+                  <div class="issue" id="issue-{{key}}"></div>
+                {{/each}}
+              </div>
+            {{/notEmpty}}
+          </td>
+        </tr>
+      {{/each}}
+    </table>
+
+    {{#if hasSourceAfter}}
+      <i class="spinner js-component-viewer-source-after"></i>
+    {{/if}}
+
+  {{else}}
+
+    {{! does not exist }}
+    <div class="alert alert-warning spacer-top">{{t 'component_viewer.no_component'}}</div>
+
   {{/if}}
 
 {{else}}
 
-  <div class="alert alert-warning">{{t 'code_viewer.no_source_code_displayed_due_to_security'}}</div>
+  {{! can't see code }}
+  <div class="alert alert-warning spacer-top">{{t 'code_viewer.no_source_code_displayed_due_to_security'}}</div>
 
 {{/if}}
diff --git a/server/sonar-web/src/main/js/components/workspace/main.js b/server/sonar-web/src/main/js/components/workspace/main.js
index 01d1e60fb5b..55cf5d7ed0a 100644
--- a/server/sonar-web/src/main/js/components/workspace/main.js
+++ b/server/sonar-web/src/main/js/components/workspace/main.js
@@ -119,9 +119,14 @@ define([
 
     showRule: function (model) {
       var that = this;
-      this.fetchRule(model).done(function () {
-        that.showViewer(RuleView, model);
-      });
+      this.fetchRule(model)
+          .done(function () {
+            model.set({ exist: true });
+            that.showViewer(RuleView, model);
+          }).fail(function () {
+            model.set({ exist: false });
+            that.showViewer(RuleView, model);
+          });
     },
 
     fetchRule: function (model) {
diff --git a/server/sonar-web/src/main/js/components/workspace/templates/workspace-rule.hbs b/server/sonar-web/src/main/js/components/workspace/templates/workspace-rule.hbs
index 9b6cbeabea2..0624cedeafa 100644
--- a/server/sonar-web/src/main/js/components/workspace/templates/workspace-rule.hbs
+++ b/server/sonar-web/src/main/js/components/workspace/templates/workspace-rule.hbs
@@ -2,64 +2,73 @@
 
 <div class="workspace-viewer-container">
 
-  <ul class="coding-rules-detail-properties">
-    {{#if severity}}
-      {{#unless isManual}}
-        <li class="coding-rules-detail-property"
-            data-toggle="tooltip" data-placement="bottom" title="Default rule severity">
-          {{severityIcon severity}}&nbsp;{{t "severity" severity}}
-        </li>
-      {{/unless}}
-    {{/if}}
+  {{#if exist}}
 
-    {{#notEq status 'READY'}}
-      <li class="coding-rules-detail-property"
-          data-toggle="tooltip" data-placement="bottom" title="Rule status">{{status}}</li>
-    {{/notEq}}
+    <ul class="coding-rules-detail-properties">
+      {{#if severity}}
+        {{#unless isManual}}
+          <li class="coding-rules-detail-property"
+              data-toggle="tooltip" data-placement="bottom" title="Default rule severity">
+            {{severityIcon severity}}&nbsp;{{t "severity" severity}}
+          </li>
+        {{/unless}}
+      {{/if}}
 
-    <li class="coding-rules-detail-property coding-rules-detail-tag-list {{#if canWrite}}coding-rules-detail-tags-change{{/if}}"
-        data-toggle="tooltip" data-placement="bottom" title="Rule tags">
-      <i class="icon-tags"></i>
-      <span>{{#if allTags}}{{join allTags ', '}}{{else}}{{t 'coding_rules.no_tags'}}{{/if}}</span>
-    </li>
+      {{#notEq status 'READY'}}
+        <li class="coding-rules-detail-property"
+            data-toggle="tooltip" data-placement="bottom" title="Rule status">{{status}}</li>
+      {{/notEq}}
 
-    <li class="coding-rules-detail-property">{{t 'coding_rules.available_since'}} {{d createdAt}}</li>
+      <li class="coding-rules-detail-property coding-rules-detail-tag-list {{#if canWrite}}coding-rules-detail-tags-change{{/if}}"
+          data-toggle="tooltip" data-placement="bottom" title="Rule tags">
+        <i class="icon-tags"></i>
+        <span>{{#if allTags}}{{join allTags ', '}}{{else}}{{t 'coding_rules.no_tags'}}{{/if}}</span>
+      </li>
 
-    <li class="pull-right spacer-left">
-      <a class="icon-link" target="_blank" href="{{rulePermalink key}}"></a>
-    </li>
+      <li class="coding-rules-detail-property">{{t 'coding_rules.available_since'}} {{d createdAt}}</li>
 
-    <li class="pull-right">
-      <span class="note">{{key}}</span>
-    </li>
-  </ul>
+      <li class="pull-right spacer-left">
+        <a class="icon-link" target="_blank" href="{{rulePermalink key}}"></a>
+      </li>
 
-  {{#if debtCharName}}
-    <ul class="coding-rules-detail-properties">
-      <li class="coding-rules-detail-property"
-          data-toggle="tooltip" data-placement="bottom" title="Rule characteristic">
-        {{debtCharName}}{{#if debtSubCharName}} > {{debtSubCharName}}{{/if}}
+      <li class="pull-right">
+        <span class="note">{{key}}</span>
       </li>
+    </ul>
 
-      {{#if debtRemFnType}}
+    {{#if debtCharName}}
+      <ul class="coding-rules-detail-properties">
         <li class="coding-rules-detail-property"
-            data-toggle="tooltip" data-placement="bottom" title="{{t 'coding_rules.remediation_function'}}">
-          {{t 'coding_rules.remediation_function' debtRemFnType}}:
-
-          {{#if debtRemFnOffset}}{{debtRemFnOffset}}{{/if}}
-          {{#if debtRemFnCoeff}}{{#if debtRemFnOffset}}+{{/if}}{{debtRemFnCoeff}}{{/if}}
-          {{#if effortToFixDescription}}{{effortToFixDescription}}{{/if}}
+            data-toggle="tooltip" data-placement="bottom" title="Rule characteristic">
+          {{debtCharName}}{{#if debtSubCharName}} > {{debtSubCharName}}{{/if}}
         </li>
-      {{/if}}
-    </ul>
-  {{/if}}
 
-  <div class="coding-rules-detail-description rule-desc markdown">{{{htmlDesc}}}</div>
+        {{#if debtRemFnType}}
+          <li class="coding-rules-detail-property"
+              data-toggle="tooltip" data-placement="bottom" title="{{t 'coding_rules.remediation_function'}}">
+            {{t 'coding_rules.remediation_function' debtRemFnType}}:
+
+            {{#if debtRemFnOffset}}{{debtRemFnOffset}}{{/if}}
+            {{#if debtRemFnCoeff}}{{#if debtRemFnOffset}}+{{/if}}{{debtRemFnCoeff}}{{/if}}
+            {{#if effortToFixDescription}}{{effortToFixDescription}}{{/if}}
+          </li>
+        {{/if}}
+      </ul>
+    {{/if}}
+
+    <div class="coding-rules-detail-description rule-desc markdown">{{{htmlDesc}}}</div>
+
+    {{#if htmlNote}}
+      <div id="coding-rules-detail-description-extra">
+        <div class="rule-desc markdown">{{{htmlNote}}}</div>
+      </div>
+    {{/if}}
+
+  {{else}}
+
+  {{! does not exist}}
+    <div class="alert alert-warning">{{t 'workspace.no_rule'}}</div>
 
-  {{#if htmlNote}}
-    <div id="coding-rules-detail-description-extra">
-      <div class="rule-desc markdown">{{{htmlNote}}}</div>
-    </div>
   {{/if}}
 
 </div>