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Michael Kniggejavier-godoy
Michael Knigge
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javier-godoy
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style: change intendation from spaces to tabs
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‎src/main/java/com/flowingcode/vaadin/addons/errorwindow/ErrorWindow.java‎

Lines changed: 120 additions & 120 deletions
Original file line numberDiff line numberDiff line change
@@ -46,134 +46,134 @@
4646
@SuppressWarnings("serial")
4747
public class ErrorWindow extends Dialog {
4848

49-
private static final Logger logger = LoggerFactory.getLogger(ErrorWindow.class);
49+
private static final Logger logger = LoggerFactory.getLogger(ErrorWindow.class);
5050

51-
private static final String DEFAULT_CAPTION = "<h3 style='margin-top:0px;text-align:center'>An error has occurred</h3>";
51+
private static final String DEFAULT_CAPTION = "<h3 style='margin-top:0px;text-align:center'>An error has occurred</h3>";
5252

53-
private static final String DEFAULT_ERROR_LABEL_MESSAGE = "Please contact the system administrator for more information.";
53+
private static final String DEFAULT_ERROR_LABEL_MESSAGE = "Please contact the system administrator for more information.";
5454

55-
private VerticalLayout exceptionTraceLayout;
55+
private VerticalLayout exceptionTraceLayout;
5656

57-
private final Throwable cause;
57+
private final Throwable cause;
5858

59-
private final String errorMessage;
59+
private final String errorMessage;
6060

61-
private final String uuid;
61+
private final String uuid;
6262

6363
private boolean productionMode;
6464

65-
public ErrorWindow(final Throwable cause) {
66-
this(cause, null, false);
67-
}
68-
69-
public ErrorWindow(final Throwable cause, final String errorMessage) {
70-
this(cause, errorMessage, false);
71-
}
72-
73-
public ErrorWindow(final Throwable cause, final String errorMessage, boolean productionMode) {
74-
super();
75-
76-
uuid = UUID.randomUUID().toString();
77-
this.cause = cause;
78-
this.errorMessage = errorMessage;
79-
this.productionMode = productionMode;
80-
initWindow();
81-
}
82-
83-
public ErrorWindow(ErrorDetails errorDetails, boolean productionMode) {
84-
this(errorDetails.getThrowable(),errorDetails.getCause(),productionMode);
85-
}
86-
87-
private void initWindow() {
88-
if (logger.isErrorEnabled()) {
89-
logger.error(String.format("Error occurred %s", uuid), cause);
90-
}
91-
setWidth("800px");
92-
setCloseOnEsc(true);
93-
add(createMainLayout());
94-
}
95-
96-
/**
97-
* Creates the main layout of the ErrorWindow.
98-
*/
99-
private VerticalLayout createMainLayout() {
100-
final VerticalLayout mainLayout = new VerticalLayout();
101-
mainLayout.setSpacing(false);
102-
mainLayout.setPadding(false);
103-
mainLayout.setMargin(false);
104-
105-
final Html title = new Html(DEFAULT_CAPTION);
106-
title.getElement().getStyle().set("width", "100%");
107-
mainLayout.add(title);
108-
109-
final Html errorLabel = createErrorLabel();
110-
mainLayout.add(errorLabel);
111-
mainLayout.setHorizontalComponentAlignment(Alignment.START,errorLabel);
112-
113-
HorizontalLayout buttonsLayout = new HorizontalLayout();
114-
buttonsLayout.setSpacing(true);
115-
buttonsLayout.setPadding(false);
116-
buttonsLayout.setMargin(false);
117-
118-
if (!productionMode) {
119-
Button button = createDetailsButtonLayout();
120-
buttonsLayout.add(button);
121-
mainLayout.add(createExceptionTraceLayout());
122-
}
123-
124-
final Button closeButton = new Button("Close", event -> close());
125-
buttonsLayout.add(closeButton);
126-
mainLayout.add(buttonsLayout);
127-
mainLayout.setHorizontalComponentAlignment(Alignment.END, buttonsLayout);
128-
129-
return mainLayout;
130-
}
131-
132-
private Button createDetailsButtonLayout() {
133-
final Button errorDetailsButton = new Button("Show error detail", event -> {
134-
boolean visible = !exceptionTraceLayout.isVisible();
135-
exceptionTraceLayout.setVisible(visible);
136-
if(visible) {
137-
event.getSource().setIcon(VaadinIcon.MINUS.create());
138-
} else {
139-
event.getSource().setIcon(VaadinIcon.PLUS.create());
140-
}
141-
});
142-
errorDetailsButton.setIcon(VaadinIcon.PLUS.create());
143-
return errorDetailsButton;
144-
}
145-
146-
147-
private VerticalLayout createExceptionTraceLayout() {
148-
exceptionTraceLayout = new VerticalLayout();
149-
exceptionTraceLayout.setSpacing(false);
150-
exceptionTraceLayout.setMargin(false);
151-
exceptionTraceLayout.setPadding(false);
152-
exceptionTraceLayout.add(createStackTraceArea());
153-
exceptionTraceLayout.setVisible(false);
154-
return exceptionTraceLayout;
155-
}
156-
157-
protected TextArea createStackTraceArea() {
158-
final TextArea area = new TextArea();
159-
area.setWidthFull();
160-
area.setHeight("15em");
161-
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
162-
final PrintWriter pw = new PrintWriter(baos);
163-
cause.printStackTrace(pw);
164-
pw.flush();
165-
area.setValue(baos.toString());
166-
return area;
167-
}
168-
169-
protected Html createErrorLabel() {
170-
String label = errorMessage == null ? DEFAULT_ERROR_LABEL_MESSAGE : errorMessage;
171-
if (productionMode) {
172-
label = label.concat(String.format("<br />Please report the following code to system administrator:<h4><p><center>%s<center/></p></h4>", uuid));
173-
}
174-
final Html errorLabel = new Html("<span>" + label + "</span>");
175-
errorLabel.getElement().getStyle().set("width", "100%");
176-
return errorLabel;
177-
}
65+
public ErrorWindow(final Throwable cause) {
66+
this(cause, null, false);
67+
}
68+
69+
public ErrorWindow(final Throwable cause, final String errorMessage) {
70+
this(cause, errorMessage, false);
71+
}
72+
73+
public ErrorWindow(final Throwable cause, final String errorMessage, boolean productionMode) {
74+
super();
75+
76+
uuid = UUID.randomUUID().toString();
77+
this.cause = cause;
78+
this.errorMessage = errorMessage;
79+
this.productionMode = productionMode;
80+
initWindow();
81+
}
82+
83+
public ErrorWindow(ErrorDetails errorDetails, boolean productionMode) {
84+
this(errorDetails.getThrowable(),errorDetails.getCause(),productionMode);
85+
}
86+
87+
private void initWindow() {
88+
if (logger.isErrorEnabled()) {
89+
logger.error(String.format("Error occurred %s", uuid), cause);
90+
}
91+
setWidth("800px");
92+
setCloseOnEsc(true);
93+
add(createMainLayout());
94+
}
95+
96+
/**
97+
* Creates the main layout of the ErrorWindow.
98+
*/
99+
private VerticalLayout createMainLayout() {
100+
final VerticalLayout mainLayout = new VerticalLayout();
101+
mainLayout.setSpacing(false);
102+
mainLayout.setPadding(false);
103+
mainLayout.setMargin(false);
104+
105+
final Html title = new Html(DEFAULT_CAPTION);
106+
title.getElement().getStyle().set("width", "100%");
107+
mainLayout.add(title);
108+
109+
final Html errorLabel = createErrorLabel();
110+
mainLayout.add(errorLabel);
111+
mainLayout.setHorizontalComponentAlignment(Alignment.START,errorLabel);
112+
113+
HorizontalLayout buttonsLayout = new HorizontalLayout();
114+
buttonsLayout.setSpacing(true);
115+
buttonsLayout.setPadding(false);
116+
buttonsLayout.setMargin(false);
117+
118+
if (!productionMode) {
119+
Button button = createDetailsButtonLayout();
120+
buttonsLayout.add(button);
121+
mainLayout.add(createExceptionTraceLayout());
122+
}
123+
124+
final Button closeButton = new Button("Close", event -> close());
125+
buttonsLayout.add(closeButton);
126+
mainLayout.add(buttonsLayout);
127+
mainLayout.setHorizontalComponentAlignment(Alignment.END, buttonsLayout);
128+
129+
return mainLayout;
130+
}
131+
132+
private Button createDetailsButtonLayout() {
133+
final Button errorDetailsButton = new Button("Show error detail", event -> {
134+
boolean visible = !exceptionTraceLayout.isVisible();
135+
exceptionTraceLayout.setVisible(visible);
136+
if(visible) {
137+
event.getSource().setIcon(VaadinIcon.MINUS.create());
138+
} else {
139+
event.getSource().setIcon(VaadinIcon.PLUS.create());
140+
}
141+
});
142+
errorDetailsButton.setIcon(VaadinIcon.PLUS.create());
143+
return errorDetailsButton;
144+
}
145+
146+
147+
private VerticalLayout createExceptionTraceLayout() {
148+
exceptionTraceLayout = new VerticalLayout();
149+
exceptionTraceLayout.setSpacing(false);
150+
exceptionTraceLayout.setMargin(false);
151+
exceptionTraceLayout.setPadding(false);
152+
exceptionTraceLayout.add(createStackTraceArea());
153+
exceptionTraceLayout.setVisible(false);
154+
return exceptionTraceLayout;
155+
}
156+
157+
protected TextArea createStackTraceArea() {
158+
final TextArea area = new TextArea();
159+
area.setWidthFull();
160+
area.setHeight("15em");
161+
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
162+
final PrintWriter pw = new PrintWriter(baos);
163+
cause.printStackTrace(pw);
164+
pw.flush();
165+
area.setValue(baos.toString());
166+
return area;
167+
}
168+
169+
protected Html createErrorLabel() {
170+
String label = errorMessage == null ? DEFAULT_ERROR_LABEL_MESSAGE : errorMessage;
171+
if (productionMode) {
172+
label = label.concat(String.format("<br />Please report the following code to system administrator:<h4><p><center>%s<center/></p></h4>", uuid));
173+
}
174+
final Html errorLabel = new Html("<span>" + label + "</span>");
175+
errorLabel.getElement().getStyle().set("width", "100%");
176+
return errorLabel;
177+
}
178178

179179
}

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