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NIHVIVO-1564 Improvements to dump methods

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rjy7 2011-02-24 15:46:12 +00:00
parent 7efe660427
commit 733a70faf4
5 changed files with 20 additions and 14 deletions
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4
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/freemarker/FreemarkerConfigurationLoader.java
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@ -104,10 +104,8 @@ public class FreemarkerConfigurationLoader {
// The Freemarker default wrapper exposes set methods and get methods that take
// arguments. We block exposure to these methods by default.
BeansWrapper wrapper = new DefaultObjectWrapper();
int defaultExposureLevel = BeansWrapper.EXPOSE_PROPERTIES_ONLY;
wrapper.setExposureLevel(defaultExposureLevel);
wrapper.setExposureLevel(BeansWrapper.EXPOSE_PROPERTIES_ONLY);
config.setObjectWrapper(wrapper);
config.setCustomAttribute("defaultExposureLevel", defaultExposureLevel);
// Set some formatting defaults. These can be overridden at the template
// or environment (template-processing) level, or for an individual

2
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/freemarker/FreemarkerHttpServlet.java
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@ -286,8 +286,6 @@ public class FreemarkerHttpServlet extends VitroHttpServlet {
protected BeansWrapper getNonDefaultBeansWrapper(int exposureLevel) {
BeansWrapper wrapper = new DefaultObjectWrapper();
// Too bad exposure levels are ints instead of enum values; what happens if
// we send an int that's not a defined exposure level?
wrapper.setExposureLevel(exposureLevel);
return wrapper;
}

9
webapp/src/edu/cornell/mannlib/vitro/webapp/web/directives/dump/DumpHelper.java
View file

@ -146,14 +146,15 @@ public class DumpHelper {
// Get the exposure level of the BeansWrapper that wrapped this object.
if (model instanceof BeanModel) {
exposureLevel = WrapperExtractor.getWrapperExposureLevel((BeanModel) model);
log.debug("Exposure level for class " + cls.getCanonicalName() + " of type " + model.getClass() + " = " + exposureLevel);
log.debug("Exposure level for class " + cls.getCanonicalName() + " wrapped as " + model.getClass() + " = " + exposureLevel);
// We don't expect to get here, since we are dealing only with BaseTemplateModel objects, which get wrapped into BeanModel objects,
// but it's here as a safety net.
} else {
HttpServletRequest request = (HttpServletRequest) env.getCustomAttribute("request");
Configuration config = (Configuration) request.getAttribute("freemarkerConfig");
exposureLevel = (Integer) config.getCustomAttribute("defaultExposureLevel");
log.debug("Class " + cls.getCanonicalName() + " of type " + model.getClass() + " uses default exposure level " + exposureLevel);
BeansWrapper wrapper = (BeansWrapper) config.getObjectWrapper();
exposureLevel = WrapperExtractor.getWrapperExposureLevel(wrapper);
log.debug("Class " + cls.getCanonicalName() + " wrapped as " + model.getClass() + " uses default exposure level " + exposureLevel);
}
return exposureLevel;
@ -263,5 +264,5 @@ public class DumpHelper {
Map<String, Object> map = getTemplateModelValues(model, exposureLevel);
return BaseTemplateDirectiveModel.processTemplateToString("dump-var.ftl", map, env);
}
}

6
webapp/src/edu/cornell/mannlib/vitro/webapp/web/templatemodels/individual/PropertyStatementTemplateModel.java
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@ -24,11 +24,13 @@ public abstract class PropertyStatementTemplateModel extends BaseTemplateModel {
private List<EditAccess> editAccessList = null;
PropertyStatementTemplateModel(String subjectUri, String propertyUri, EditingPolicyHelper policyHelper) {
// Instantiate the list even if not editing, so calls to getEditUrl() and getDeleteUrl() from
// dump methods don't generate an error when they call isEditable() and isDeletable().
editAccessList = new ArrayList<EditAccess>();
if (policyHelper != null) { // we're editing
this.subjectUri = subjectUri;
this.propertyUri = propertyUri;
editAccessList = new ArrayList<EditAccess>();
this.propertyUri = propertyUri;
}
}

13
webapp/src/freemarker/ext/beans/WrapperExtractor.java
View file

@ -2,11 +2,13 @@
package freemarker.ext.beans;
import freemarker.template.TemplateModel;
/**
* Class to extract information about the wrapper used to wrap an object in
* the template model.
* the template model. This is something of a hack: the class belongs to
* package freemarker.ext.beans so we can get at protected members of
* BeanModel and BeansWrapper. The Freemarker API unfortunately provides
* no way to get the wrapper that is used to wrap an object in the
* template data model.
*/
public class WrapperExtractor {
@ -17,4 +19,9 @@ public class WrapperExtractor {
public static int getWrapperExposureLevel(BeanModel model) {
return model.wrapper.getExposureLevel();
}
public static int getWrapperExposureLevel(BeansWrapper wrapper) {
return wrapper.getExposureLevel();
}
}