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Diffstat (limited to 'src/main/java/ftbsc/lll/proxies/QualifiableProxy.java')
-rw-r--r--src/main/java/ftbsc/lll/proxies/QualifiableProxy.java67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/main/java/ftbsc/lll/proxies/QualifiableProxy.java b/src/main/java/ftbsc/lll/proxies/QualifiableProxy.java
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+++ b/src/main/java/ftbsc/lll/proxies/QualifiableProxy.java
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+package ftbsc.lll.proxies;
+
+/**
+ * A proxy for elements who have a fully-qualified name.
+ * @since 0.4.0
+ */
+public abstract class QualifiableProxy extends AbstractProxy {
+ /**
+ * The fully-qualified name of the element represented by this proxy.
+ */
+ public final String fullyQualifiedName;
+
+ /**
+ * The "internal name" (fully-qualified with slashes) of the element
+ * represented by this proxy.
+ */
+ public final String internalName;
+
+ /**
+ * The protected constructor, should be called by all classes extending this in theirs.
+ * @param descriptor the descriptor for the element
+ * @param modifiers the modifiers, as a packed int
+ * @param parent the {@link QualifiableProxy} representing the parent of this element
+ * @param fullyQualifiedName the FQN of the element
+ * @param proxyType the {@link ProxyType} being represented here
+ */
+ protected QualifiableProxy(String descriptor, int modifiers, QualifiableProxy parent, String fullyQualifiedName, ProxyType proxyType) {
+ super(extractSimpleNameFromFQN(fullyQualifiedName), descriptor, modifiers, parent, proxyType);
+ this.fullyQualifiedName = fullyQualifiedName;
+ this.internalName = this.fullyQualifiedName.replace('.', '/');
+ }
+
+ /**
+ * Returns a {@link String} containing the FQN of the parent element
+ * to this, which may represent a package or class.
+ * @param fqn the fully qualified name of the element
+ * @return the parent, or null if the parent was the root element
+ */
+ protected static String extractParentFromFQN(String fqn) {
+ String lastSeparator = fqn.contains("$") ? "\\$" : "\\.";
+ String[] split = fqn.split(lastSeparator);
+ if(split.length == 1) return null;
+ return fqn.substring(0, split[split.length - 1].length() - 1);
+ }
+
+ /**
+ * Returns a {@link String} containing the simple name of the element.
+ * @param fqn the fully qualified name of the element
+ * @return the simple name
+ */
+ protected static String extractSimpleNameFromFQN(String fqn) {
+ String lastSeparator = fqn.contains("$") ? "\\$" : "\\.";
+ String[] split = fqn.split(lastSeparator);
+ if(split.length == 1) return fqn;
+ else return split[split.length - 1];
+ }
+
+ /**
+ * Indicates whether the given object is a proxy for the same element as this.
+ * @param obj the object to perform
+ * @return true if it's equal
+ */
+ @Override
+ public boolean equals(Object obj) {
+ return obj instanceof QualifiableProxy && super.equals(obj) && ((QualifiableProxy) obj).fullyQualifiedName.equals(fullyQualifiedName);
+ }
+}