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NIHVIVO-564 Dump directive displays a message rather than throwing an error if the variable is undefined in the data model.

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rjy7 2010-08-26 20:51:55 +00:00
parent fd53202f21
commit 3dbbf13cd7
5 changed files with 52 additions and 79 deletions
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88
webapp/src/edu/cornell/mannlib/vitro/webapp/web/directives/dump/DumpHelper.java
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@ -48,50 +48,54 @@ public class DumpHelper {
log.error("Error getting value of template model " + varName + " from data model.");
}
// Just use toString() method for now. Handles nested collections. Could make more sophisticated later.
String value = tm.toString();
String type = null;
Object unwrappedModel = null;
try {
unwrappedModel = DeepUnwrap.permissiveUnwrap(tm);
} catch (TemplateModelException e) {
log.error("Cannot unwrap template model " + varName + ".");
}
// This case must precede the TemplateScalarModel case, because
// tm is an instance of StringModel and thus a TemplateScalarModel.
if (unwrappedModel instanceof BaseTemplateModel) {
type = unwrappedModel.getClass().getName();
value = ((BaseTemplateModel)unwrappedModel).dump();
} else if (tm instanceof TemplateScalarModel) {
type = "string";
} else if (tm instanceof TemplateDateModel) {
type = "date";
} else if (tm instanceof TemplateNumberModel) {
type = "number";
} else if (tm instanceof TemplateBooleanModel) {
type = "boolean";
try {
value = ((TemplateBooleanModel) tm).getAsBoolean() ? "true" : "false";
} catch (TemplateModelException e) {
log.error("Error getting boolean value for " + varName + ".");
}
} else if (tm instanceof TemplateSequenceModel){
type = "sequence";
} else if (tm instanceof TemplateHashModel) {
type = "hash";
// In recursive dump, we've gotten down to a raw string. Just output it.
// } else if (val == null) {
// out.write(var);
// return;
} else {
type = "object";
}
Map<String, Object> map = new HashMap<String, Object>();
map.put("var", varName);
map.put("value", value);
map.put("type", type);
if (tm != null) {
// Just use toString() method for now. Handles nested collections. Could make more sophisticated later.
String type = null;
String value = tm.toString();
Object unwrappedModel = null;
try {
unwrappedModel = DeepUnwrap.permissiveUnwrap(tm);
} catch (TemplateModelException e) {
log.error("Cannot unwrap template model " + varName + ".");
}
// This case must precede the TemplateScalarModel case, because
// tm is an instance of StringModel and thus a TemplateScalarModel.
if (unwrappedModel instanceof BaseTemplateModel) {
type = unwrappedModel.getClass().getName();
value = ((BaseTemplateModel)unwrappedModel).dump();
} else if (tm instanceof TemplateScalarModel) {
type = "string";
} else if (tm instanceof TemplateDateModel) {
type = "date";
} else if (tm instanceof TemplateNumberModel) {
type = "number";
} else if (tm instanceof TemplateBooleanModel) {
type = "boolean";
try {
value = ((TemplateBooleanModel) tm).getAsBoolean() ? "true" : "false";
} catch (TemplateModelException e) {
log.error("Error getting boolean value for " + varName + ".");
}
} else if (tm instanceof TemplateSequenceModel){
type = "sequence";
} else if (tm instanceof TemplateHashModel) {
type = "hash";
// In recursive dump, we've gotten down to a raw string. Just output it.
// } else if (val == null) {
// out.write(var);
// return;
} else {
type = "object";
}
map.put("value", value);
map.put("type", type);
}
return map;
}