CHE-3181: Fix appearing 'Restore project structure' loader. (eclipse-che#3182)

Aleksandr Andrienko · web-flow · commit ac14c9e1baff · 2016-11-28T10:03:21.000+02:00
Signed-off-by: Aleksandr Andrienko &lt;aandrienko@codenvy.com&gt;
diff --git a/ide/che-core-ide-app/src/main/java/org/eclipse/che/ide/part/explorer/project/ProjectExplorerStateComponent.java b/ide/che-core-ide-app/src/main/java/org/eclipse/che/ide/part/explorer/project/ProjectExplorerStateComponent.java
@@ -91,12 +91,10 @@ public void loadState(@NotNull JsonObject state) {
             projectExplorer.showHiddenFiles(state.getBoolean(SHOW_HIDDEN_FILES));
         }
 
-        JsonArray paths;
+        JsonArray paths = state.hasKey(PATH_PARAM_ID) ? state.getArray(PATH_PARAM_ID) : Json.createArray();
 
-        if (state.hasKey(PATH_PARAM_ID)) {
-            paths = state.getArray(PATH_PARAM_ID);
-        } else {
-            paths = Json.createArray();
+        if (paths.length() == 0) {
+            return;
         }
 
         Promise<Node> revealPromise = null;

Original file line number	Diff line number	Diff line change
`@@ -91,12 +91,10 @@ public void loadState(@NotNull JsonObject state) {`
`91`	`91`	`projectExplorer.showHiddenFiles(state.getBoolean(SHOW_HIDDEN_FILES));`
`92`	`92`	`}`
`93`	`93`
`94`		`- JsonArray paths;`
	`94`	`+ JsonArray paths = state.hasKey(PATH_PARAM_ID) ? state.getArray(PATH_PARAM_ID) : Json.createArray();`
`95`	`95`
`96`		`- if (state.hasKey(PATH_PARAM_ID)) {`
`97`		`- paths = state.getArray(PATH_PARAM_ID);`
`98`		`- } else {`
`99`		`- paths = Json.createArray();`
	`96`	`+ if (paths.length() == 0) {`
	`97`	`+ return;`
`100`	`98`	`}`
`101`	`99`
`102`	`100`	`Promise<Node> revealPromise = null;`