74 lines
3.2 KiB
Java
74 lines
3.2 KiB
Java
package eu.eudat.file.transformer.services.visibility;
|
|
import com.fasterxml.jackson.core.JsonProcessingException;
|
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
|
import eu.eudat.file.transformer.entities.user.components.commons.Rule;
|
|
import eu.eudat.file.transformer.model.descriptionproperties.Field;
|
|
import eu.eudat.file.transformer.model.descriptionproperties.PropertyDefinition;
|
|
import java.util.*;
|
|
|
|
/**
|
|
* Created by ikalyvas on 3/5/2018.
|
|
*/
|
|
public class VisibilityRuleServiceImpl implements VisibilityRuleService {
|
|
private final Map<String, Boolean> elementVisibility = new HashMap<>();
|
|
private PropertyDefinition properties;
|
|
private ObjectMapper mapper;
|
|
|
|
public VisibilityRuleServiceImpl() {
|
|
this.mapper = new ObjectMapper();
|
|
}
|
|
|
|
public boolean isElementVisible(String id) {
|
|
return !this.elementVisibility.containsKey(id) || this.elementVisibility.get(id);
|
|
}
|
|
|
|
public void setProperties(PropertyDefinition properties) {
|
|
this.properties = properties;
|
|
/*this.properties.entrySet().stream()
|
|
.filter(stringObjectEntry -> stringObjectEntry.getValue() instanceof String && ((String) stringObjectEntry.getValue()).startsWith("[")
|
|
&& ((String) stringObjectEntry.getValue()).endsWith("]"))
|
|
.forEach(stringObjectEntry -> stringObjectEntry.setValue(parseArray((String) stringObjectEntry.getValue())));*/
|
|
}
|
|
|
|
private List<String> parseArray(String original) {
|
|
String parsed = original.replace("[", "").replace("\"", "").replace("]", "");
|
|
return Arrays.asList(parsed.split(","));
|
|
}
|
|
|
|
public void buildVisibilityContext(List<Rule> sources) {
|
|
VisibilityContext visibilityContext = new VisibilityContext();
|
|
visibilityContext.buildVisibilityContext(sources);
|
|
visibilityContext.getVisibilityRules().forEach(this::evaluateVisibility);
|
|
}
|
|
|
|
private void evaluateVisibility(VisibilityRule rule) {
|
|
List<VisibilityRuleSource> sources = rule.getVisibilityRuleSources();
|
|
for(VisibilityRuleSource source: sources){
|
|
Field fieldFileModel = properties.getFields().stream().filter(fieldFileModel1 -> fieldFileModel1.getKey().equals(source.getVisibilityRuleSourceId())).findFirst().orElse(null);
|
|
if (fieldFileModel != null
|
|
&& isContained(fieldFileModel, source.getVisibilityRuleSourceValue())) {
|
|
this.elementVisibility.put(rule.getVisibilityRuleTargetId(), true);
|
|
} else {
|
|
this.elementVisibility.put(rule.getVisibilityRuleTargetId(),
|
|
this.elementVisibility.getOrDefault(rule.getVisibilityRuleTargetId(), false));
|
|
}
|
|
}
|
|
}
|
|
|
|
private Boolean isContained(Field values, String source) {
|
|
try {
|
|
Object value = mapper.readValue(values.getValue(), Object.class);
|
|
if (value instanceof Collection) {
|
|
return ((Collection<?>) value).contains(source);
|
|
} else {
|
|
if (value != null) {
|
|
return value.toString().equals(source);
|
|
}
|
|
return false;
|
|
}
|
|
} catch (JsonProcessingException e) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|