private void inheritDo(Style style, HashSet<String> set) {
String parentName = style.getParentName();
String currentName = style.getSelector();
if (parentName == null) {
// System.out.println("style [" + currentName + "] no parent.");
return; // No parent.
} else if (set.contains(currentName)) {
// System.out.println("style [" + currentName + "] has been set.");
return; // Has been set
} else {
checkInheritanceHierarchy(style);
Style parent = getStyle(parentName);
// System.out.println("inheriting style [" + currentName + "] from style [" + parentName +
// "].");
if (parent == null) {
throw new BuildException(
"Invalid CSS code: the style ["
+ currentName
+ "] extends the non-existing style ["
+ parentName
+ "].");
}
inheritDo(parent, set);
style.setParent(parent);
set.add(currentName);
}
}
/**
* Sets the parents of the styles. This method is automatically called when the sourcecode will be
* retrieved.
*
* @throws BuildException when invalid inheritances are found.
* @see #isInherited()
* @see #getSourceCode()
*/
public void oldInherit() {
// create default-style when not explicitly defined:
if (this.stylesByName.get("default") == null) {
addCssBlock(DEFAULT_STYLE);
}
Style[] allStyles = getAllStyles();
for (int i = 0; i < allStyles.length; i++) {
Style style = allStyles[i];
// System.out.println("inheriting style [" + style.getSelector() + "].");
checkInheritanceHierarchy(style);
String parentName = style.getParentName();
if (parentName != null) {
Style parent = getStyle(parentName);
if (parent == null) {
throw new BuildException(
"Invalid CSS code: the style ["
+ style.getSelector()
+ "] extends the non-existing style ["
+ parentName
+ "].");
}
style.setParent(parent);
}
}
this.isInitialised = true;
}
