added "clear all claims" function

uma-server-webapp/src/main/webapp/resources/js/locale/en/uma.json

@@ -37,8 +37,14 @@
     		"email-address": "email address",
     		"share-email": "Share with email address",
     		"new": "New Policy",
-    		"edit": "Edit Policy"
-    		
+    		"edit": "Edit Policy",
+    		"claim-name": "claim name",
+    		"friendly-claim-name": "friendly claim name",
+    		"claim-value": "claim value",
+    		"value-type-text": "Text",
+    		"value-type-number": "Number",
+    		"clear-all": "Clear all claims",
+    		"clear-all-confirm": "Are you sure you want to clear all claims from this policy?"
     	},
     	"webfinger-error": "Error",
     	"webfinger-error-description": "The server was unable to find an identity provider for <code>__email__</code>.",

uma-server-webapp/src/main/webapp/resources/js/policy.js

@@ -413,6 +413,7 @@ var PolicyFormView = Backbone.View.extend({
 	events:{
 		'click .btn-share': 'addWebfingerClaim',
 		'click .btn-share-advanced': 'addAdvancedClaim',
+		'click .btn-clear': 'clearAllClaims',
 		'click .btn-save': 'savePolicy',
 		'click .btn-cancel': 'cancel'
 	},
@@ -522,14 +523,12 @@ var PolicyFormView = Backbone.View.extend({
         	if (!claimsRequired) {
         		claimsRequired = [];
         	}
-        	console.log(claimsRequired);
         	claimsRequired.push({
         		name: name,
         		friendlyName: friendly,
         		value: value,
         		issuer: issuers
         	});
-        	console.log(claimsRequired);
         	
         	this.model.set({
         		scopes: scopes,
@@ -559,11 +558,25 @@ var PolicyFormView = Backbone.View.extend({
 				 "keyboard" : true,
 				 "show" : true // ensure the modal is shown immediately
 			 });
-   	}
-    	
-    	
-    	
+    	}
+    },
+    
+    clearAllClaims:function(e) {
+    	e.preventDefault();
+
+    	if (confirm($.t('policy.policy-form.clear-all-confirm'))) {
     	
+	    	var scopes = $('#scopes input[type="checkbox"]:checked').map(function(idx, elem) { return $(elem).val(); }).get();
+	        
+	    	var claimsRequired = [];
+	    	
+	    	this.model.set({
+	    		scopes: scopes,
+				claimsRequired: claimsRequired
+			}, {trigger: false});
+	
+	    	this.render();
+    	}  	
     },
     
     savePolicy:function(e) {

uma-server-webapp/src/main/webapp/resources/template/policy.html

@@ -196,6 +196,7 @@
 					<div class="control-group">
 						<div class="controls">
 							<button class="btn btn-info btn-share-advanced"><i class="icon-share icon-white"></i> <span data-i18n="policy.policy-form.share-advanced">Add to claim set</span></button>
+							<button class="btn btn-danger btn-clear"><i class="icon-trash icon-white"></i> <span data-i18n="policy.policy-form.clear-all">Clear all claims</span></button>
 						</div>
 					</div>
 				</fieldset>