/* (non-Javadoc)
* @see org.jasig.portal.layout.om.IStylesheetUserPreferences#removeLayoutAttribute(java.lang.String, java.lang.String)
*/
@Override
public String removeLayoutAttribute(String nodeId, String name) {
final ILayoutAttributeDescriptor layoutAttributeDescriptor =
this.stylesheetDescriptor.getLayoutAttributeDescriptor(name);
if (layoutAttributeDescriptor == null) {
logger.warn(
"Attempted to remove layout attribute {} for ID=\"{}\" but no such stylesheet parameter is defined in stylesheet descriptor {}. It will be ignored.",
new Object[] {name, nodeId, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = this.getWriteScope(layoutAttributeDescriptor);
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, false);
if (stylesheetUserPreferences != null) {
final String layoutAttribute = stylesheetUserPreferences.removeLayoutAttribute(nodeId, name);
if (layoutAttribute != null) {
return layoutAttribute;
}
}
if (this.distributedStylesheetUserPreferences != null) {
return this.distributedStylesheetUserPreferences.removeLayoutAttribute(nodeId, name);
}
return null;
}
@Override
public long getId() {
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(Scope.PERSISTENT, false);
if (stylesheetUserPreferences != null) {
return stylesheetUserPreferences.getId();
}
return -1;
}
/* (non-Javadoc)
* @see org.jasig.portal.layout.om.IStylesheetUserPreferences#getLayoutAttributes(java.lang.String)
*/
@SuppressWarnings("unchecked")
@Override
public Map<String, String> getLayoutAttributes(final String nodeId) {
final Map<String, String> distributedLayoutAttributes;
if (distributedStylesheetUserPreferences != null) {
distributedLayoutAttributes =
distributedStylesheetUserPreferences.getLayoutAttributes(nodeId);
} else {
distributedLayoutAttributes = Collections.emptyMap();
}
return this.buildCompositeMap(
new Function<Object, Map<String, String>>() {
@Override
public Map<String, String> apply(Object input) {
return new LinkedHashMap<String, String>();
}
},
new PreferenceValueFunction<Map<String, String>>() {
@Override
public Map<String, String> getPreferences(IStylesheetUserPreferences preferences) {
return preferences.getLayoutAttributes(nodeId);
}
},
stylesheetDescriptor.getLayoutAttributeDescriptors(),
distributedLayoutAttributes);
}
/* (non-Javadoc)
* @see org.jasig.portal.layout.om.IStylesheetUserPreferences#removeStylesheetParameter(java.lang.String)
*/
@Override
public String removeStylesheetParameter(String name) {
final IStylesheetParameterDescriptor stylesheetParameterDescriptor =
this.stylesheetDescriptor.getStylesheetParameterDescriptor(name);
if (stylesheetParameterDescriptor == null) {
logger.warn(
"Attempted to remove stylesheet parameter {} but no such stylesheet parameter is defined in stylesheet descriptor {}. It will be ignored",
new Object[] {name, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = this.getWriteScope(stylesheetParameterDescriptor);
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, false);
if (stylesheetUserPreferences == null) {
return null;
}
return stylesheetUserPreferences.removeStylesheetParameter(name);
}
/* (non-Javadoc)
* @see org.jasig.portal.layout.om.IStylesheetUserPreferences#removeOutputProperty(java.lang.String)
*/
@Override
public String removeOutputProperty(String name) {
final IOutputPropertyDescriptor outputPropertyDescriptor =
this.stylesheetDescriptor.getOutputPropertyDescriptor(name);
if (outputPropertyDescriptor == null) {
logger.warn(
"Attempted to remove output property {} but no such output property is defined in stylesheet descriptor {}. It will be ignored",
new Object[] {name, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = this.getWriteScope(outputPropertyDescriptor);
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, false);
if (stylesheetUserPreferences == null) {
return null;
}
return stylesheetUserPreferences.removeOutputProperty(name);
}
/* (non-Javadoc)
* @see org.jasig.portal.layout.om.IStylesheetUserPreferences#setLayoutAttribute(java.lang.String, java.lang.String, java.lang.String)
*/
@Override
public String setLayoutAttribute(String nodeId, String name, String value) {
final ILayoutAttributeDescriptor layoutAttributeDescriptor =
this.stylesheetDescriptor.getLayoutAttributeDescriptor(name);
if (layoutAttributeDescriptor == null) {
logger.warn(
"Attempted to set layout attribute {}={} on node with ID=\"{}\" but no such stylesheet parameter is defined in stylesheet descriptor {}. It will be ignored.",
new Object[] {name, value, nodeId, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = this.getWriteScope(layoutAttributeDescriptor);
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, true);
final String defaultValue = layoutAttributeDescriptor.getDefaultValue();
if (this.compareValues(value, defaultValue)) {
return stylesheetUserPreferences.removeLayoutAttribute(nodeId, name);
}
return stylesheetUserPreferences.setLayoutAttribute(nodeId, name, value);
}
/* (non-Javadoc)
* @see org.jasig.portal.layout.om.IStylesheetUserPreferences#setStylesheetParameter(java.lang.String, java.lang.String)
*/
@Override
public String setStylesheetParameter(String name, String value) {
final IStylesheetParameterDescriptor stylesheetParameterDescriptor =
this.stylesheetDescriptor.getStylesheetParameterDescriptor(name);
if (stylesheetParameterDescriptor == null) {
logger.warn(
"Attempted to set stylesheet parameter {}={} but no such stylesheet parameter is defined in stylesheet descriptor {}. It will be ignored",
new Object[] {name, value, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = this.getWriteScope(stylesheetParameterDescriptor);
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, true);
final String defaultValue = stylesheetParameterDescriptor.getDefaultValue();
if (this.compareValues(value, defaultValue)) {
return stylesheetUserPreferences.removeStylesheetParameter(name);
}
return stylesheetUserPreferences.setStylesheetParameter(name, value);
}
@Override
public String getOutputProperty(String name) {
final IOutputPropertyDescriptor outputPropertyDescriptor =
this.stylesheetDescriptor.getOutputPropertyDescriptor(name);
if (outputPropertyDescriptor == null) {
logger.warn(
"Attempted to get output property {} but no such output property is defined in stylesheet descriptor {}. null will be returned",
new Object[] {name, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = outputPropertyDescriptor.getScope();
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, false);
if (stylesheetUserPreferences != null) {
final String outputProperty = stylesheetUserPreferences.getOutputProperty(name);
if (outputProperty != null) {
return outputProperty;
}
}
return outputPropertyDescriptor.getDefaultValue();
}
@Override
public String getStylesheetParameter(String name) {
final IStylesheetParameterDescriptor stylesheetParameterDescriptor =
this.stylesheetDescriptor.getStylesheetParameterDescriptor(name);
if (stylesheetParameterDescriptor == null) {
logger.warn(
"Attempted to get stylesheet parameter {} but no such stylesheet parameter is defined in stylesheet descriptor {}. null will be returned",
new Object[] {name, this.stylesheetDescriptor.getName()});
return null;
}
final Scope scope = stylesheetParameterDescriptor.getScope();
final IStylesheetUserPreferences stylesheetUserPreferences =
this.getStylesheetUserPreferences(scope, false);
if (stylesheetUserPreferences != null) {
final String stylesheetParameter = stylesheetUserPreferences.getStylesheetParameter(name);
if (stylesheetParameter != null) {
return stylesheetParameter;
}
}
return stylesheetParameterDescriptor.getDefaultValue();
}
/**
* Adds all layout attributes from the specified preferences into the composite map (as long as
* they don't already exist). Uses {@link #getLayoutAttributes(String)}
*/
protected void addLayoutAttributes(
final Map<String, Map<String, String>> compositeMap,
final IStylesheetUserPreferences stylesheetUserPreferences) {
if (stylesheetUserPreferences == null) {
return;
}
final Map<String, Map<String, String>> allLayoutAttributes =
stylesheetUserPreferences.getAllLayoutAttributes();
for (final String nodeId : allLayoutAttributes.keySet()) {
if (compositeMap.containsKey(nodeId)) {
continue;
}
final Map<String, String> layoutAttributes = this.getLayoutAttributes(nodeId);
compositeMap.put(nodeId, layoutAttributes);
}
}
