@@ -67,80 +67,80 @@ public void save(Customer<Long> customer) {
6767 try (Reader reader = createReader (filePath )) {
6868 customers = gson .fromJson (reader , customerListType );
6969 } catch (IOException ex ) {
70- throw new RuntimeException ("Failed to read customer data" , ex );
70+ throw new CustomException ("Failed to read customer data" , ex );
7171 }
7272 }
7373 customers .add (customer );
7474 try (Writer writer = createWriter (filePath )) {
7575 gson .toJson (customers , writer );
7676 } catch (IOException ex ) {
77- throw new RuntimeException ("Failed to write customer data" , ex );
77+ throw new CustomException ("Failed to write customer data" , ex );
7878 }
7979 }
8080
8181 /** {@inheritDoc} */
8282 @ Override
8383 public void update (Customer <Long > customer ) {
8484 if (!filePath .toFile ().exists ()) {
85- throw new RuntimeException ("File not found" );
85+ throw new CustomException ("File not found" );
8686 }
8787 List <Customer <Long >> customers ;
8888 try (Reader reader = createReader (filePath )) {
8989 customers = gson .fromJson (reader , customerListType );
9090 } catch (IOException ex ) {
91- throw new RuntimeException ("Failed to read customer data" , ex );
91+ throw new CustomException ("Failed to read customer data" , ex );
9292 }
9393 customers .stream ()
9494 .filter (c -> c .getId ().equals (customer .getId ()))
9595 .findFirst ()
9696 .ifPresentOrElse (
9797 c -> c .setName (customer .getName ()),
9898 () -> {
99- throw new RuntimeException ("Customer not found with id: " + customer .getId ());
99+ throw new CustomException ("Customer not found with id: " + customer .getId ());
100100 });
101101 try (Writer writer = createWriter (filePath )) {
102102 gson .toJson (customers , writer );
103103 } catch (IOException ex ) {
104- throw new RuntimeException ("Failed to write customer data" , ex );
104+ throw new CustomException ("Failed to write customer data" , ex );
105105 }
106106 }
107107
108108 /** {@inheritDoc} */
109109 @ Override
110110 public void delete (Long id ) {
111111 if (!filePath .toFile ().exists ()) {
112- throw new RuntimeException ("File not found" );
112+ throw new CustomException ("File not found" );
113113 }
114114 List <Customer <Long >> customers ;
115115 try (Reader reader = createReader (filePath )) {
116116 customers = gson .fromJson (reader , customerListType );
117117 } catch (IOException ex ) {
118- throw new RuntimeException ("Failed to read customer data" , ex );
118+ throw new CustomException ("Failed to read customer data" , ex );
119119 }
120120 Customer <Long > customerToRemove =
121121 customers .stream ()
122122 .filter (c -> c .getId ().equals (id ))
123123 .findFirst ()
124- .orElseThrow (() -> new RuntimeException ("Customer not found with id: " + id ));
124+ .orElseThrow (() -> new CustomException ("Customer not found with id: " + id ));
125125 customers .remove (customerToRemove );
126126 try (Writer writer = createWriter (filePath )) {
127127 gson .toJson (customers , writer );
128128 } catch (IOException ex ) {
129- throw new RuntimeException ("Failed to write customer data" , ex );
129+ throw new CustomException ("Failed to write customer data" , ex );
130130 }
131131 }
132132
133133 /** {@inheritDoc} */
134134 @ Override
135135 public List <Customer <Long >> findAll () {
136136 if (!filePath .toFile ().exists ()) {
137- throw new RuntimeException ("File not found" );
137+ throw new CustomException ("File not found" );
138138 }
139139 List <Customer <Long >> customers ;
140140 try (Reader reader = createReader (filePath )) {
141141 customers = gson .fromJson (reader , customerListType );
142142 } catch (IOException ex ) {
143- throw new RuntimeException ("Failed to read customer data" , ex );
143+ throw new CustomException ("Failed to read customer data" , ex );
144144 }
145145 return customers ;
146146 }
@@ -149,13 +149,13 @@ public List<Customer<Long>> findAll() {
149149 @ Override
150150 public Optional <Customer <Long >> findById (Long id ) {
151151 if (!filePath .toFile ().exists ()) {
152- throw new RuntimeException ("File not found" );
152+ throw new CustomException ("File not found" );
153153 }
154154 List <Customer <Long >> customers = null ;
155155 try (Reader reader = createReader (filePath )) {
156156 customers = gson .fromJson (reader , customerListType );
157157 } catch (IOException ex ) {
158- throw new RuntimeException ("Failed to read customer data" , ex );
158+ throw new CustomException ("Failed to read customer data" , ex );
159159 }
160160 return customers .stream ().filter (c -> c .getId ().equals (id )).findFirst ();
161161 }
@@ -164,12 +164,12 @@ public Optional<Customer<Long>> findById(Long id) {
164164 @ Override
165165 public void deleteSchema () {
166166 if (!filePath .toFile ().exists ()) {
167- throw new RuntimeException ("File not found" );
167+ throw new CustomException ("File not found" );
168168 }
169169 try {
170170 Files .delete (filePath );
171171 } catch (IOException ex ) {
172- throw new RuntimeException ("Failed to delete customer data" );
172+ throw new CustomException ("Failed to delete customer data" );
173173 }
174174 }
175175}
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