vieiro commented on code in PR #5432:
URL: https://github.com/apache/netbeans/pull/5432#discussion_r1096735306
##########
ide/css.lib/src/org/netbeans/modules/css/lib/properties/GrammarParser.java:
##########
@@ -372,4 +386,59 @@ public CharSequence readText() {
return text.subSequence(0, pos);
}
}
+
+ private static class PropertyGrammarElementRef {
+ private final GrammarElement parent;
+ private final int index;
+ private final String propertyName;
+
+ public PropertyGrammarElementRef(GrammarElement parent, int index,
String propertyName) {
+ this.parent = parent;
+ this.index = index;
+ this.propertyName = propertyName;
+ }
+
+ @Override
+ public int hashCode() {
+ int hash = 7;
+ hash = 29 * hash + this.index;
+ hash = 29 * hash + Objects.hashCode(this.propertyName);
+ return hash;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ final PropertyGrammarElementRef other =
(PropertyGrammarElementRef) obj;
+ if (this.index != other.index) {
+ return false;
+ }
+ if (!Objects.equals(this.propertyName, other.propertyName)) {
+ return false;
+ }
+ return
truncatedPath(this.parent).equals(truncatedPath(other.parent));
+ }
+
+ @SuppressWarnings("AssignmentToMethodParameter")
+ private String truncatedPath(GrammarElement parent) {
+ StringBuilder path = new StringBuilder();
+ while(parent != null) {
+ path.append(parent.getName());
+ path.append("/");
+ if(parent.getName() != null) {
Review Comment:
This `if (parent.getName() != null) {` shouldn't it be two lines above? Or
do we want `path.append(parent.getName());` even if `parent.getName()` is null?
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