public Rule getRuleByQualifiedName(final String rname) {
if (this.getName().equals(rname)) return this;
else if (this.kernelRule.getName().equals(rname)
|| rname.equals(this.itsName + "." + this.kernelRule.getName())) return this.kernelRule;
else {
for (int i = 0; i < this.multiRules.size(); i++) {
final MultiRule multiRule = (MultiRule) this.multiRules.get(i);
if (multiRule.getName().equals(rname)
|| rname.equals(this.itsName + "." + multiRule.getName())) return multiRule;
}
}
return null;
}
/**
* Checks the left, right and rule morphism embedding of the kernel rule.
*
* @return true if embedding holds, otherwise false
*/
public boolean isAmalgamable() {
this.errorMsg = null;
for (int i = 0; i < this.multiRules.size(); i++) {
final MultiRule multiRule = (MultiRule) this.multiRules.get(i);
if (!multiRule.isLeftEmbeddingValid()
|| !multiRule.isRightEmbeddingValid()
|| !multiRule.isMorphismEmbeddingValid()) {
this.errorMsg = multiRule.getName();
return false;
}
}
return true;
}
