dashboard-form name validation added, rule-chain-details name validation pattern and trim added

@@ -95,11 +95,6 @@ export class DashboardFormComponent extends EntityComponent<Dashboard> {
     this.entityForm.patchValue({configuration: {description: entity.configuration ? entity.configuration.description : ''}});
   }
 
-  prepareFormValue(formValue: any): any {
-    formValue.configuration = {...(this.entity.configuration || {}), ...(formValue.configuration || {})};
-    return formValue;
-  }
-
   onPublicLinkCopied($event) {
     this.store.dispatch(new ActionNotificationShow(
      {

@@ -29,7 +29,8 @@
           <mat-form-field fxFlex class="mat-block">
             <mat-label translate>rulenode.name</mat-label>
             <input matInput formControlName="name" required>
-            <mat-error *ngIf="ruleNodeFormGroup.get('name').hasError('required')">
+            <mat-error *ngIf="ruleNodeFormGroup.get('name').hasError('required')
+                           || ruleNodeFormGroup.get('name').hasError('pattern')">
               {{ 'rulenode.name-required' | translate }}
             </mat-error>
           </mat-form-field>

@@ -72,8 +72,9 @@ export class RuleNodeDetailsComponent extends PageComponent implements OnInit, O
     }
     if (this.ruleNode) {
       if (this.ruleNode.component.type !== RuleNodeType.RULE_CHAIN) {
+
         this.ruleNodeFormGroup = this.fb.group({
-          name: [this.ruleNode.name, [Validators.required]],
+          name: [this.ruleNode.name, [Validators.required, Validators.pattern('(.|\\s)*\\S(.|\\s)*')]],
           debugMode: [this.ruleNode.debugMode, []],
           configuration: [this.ruleNode.configuration, [Validators.required]],
           additionalInfo: this.fb.group(
@@ -102,6 +103,7 @@ export class RuleNodeDetailsComponent extends PageComponent implements OnInit, O
 
   private updateRuleNode() {
     const formValue = this.ruleNodeFormGroup.value || {};
+
     if (this.ruleNode.component.type === RuleNodeType.RULE_CHAIN) {
       const targetRuleChainId: string = formValue.targetRuleChainId;
       if (this.ruleNode.targetRuleChainId !== targetRuleChainId && targetRuleChainId) {
@@ -115,6 +117,7 @@ export class RuleNodeDetailsComponent extends PageComponent implements OnInit, O
         Object.assign(this.ruleNode, formValue);
       }
     } else {
+      formValue.name = formValue.name.trim();
       Object.assign(this.ruleNode, formValue);
     }
   }

@@ -1550,6 +1550,11 @@ export class AddRuleNodeDialogComponent extends DialogComponent<AddRuleNodeDialo
 
   add(): void {
     this.submitted = true;
+
+    const formValue = this.ruleNodeDetailsComponent.ruleNodeFormGroup.value;
+
+    formValue.name = formValue.name.trim();
+
     this.ruleNodeDetailsComponent.validate();
     if (this.ruleNodeDetailsComponent.ruleNodeFormGroup.valid) {
       this.dialogRef.close(this.ruleNode);