1 files changed, 68 insertions, 0 deletions
diff --git a/src/main/java/ftbsc/lll/proxies/QualifiableProxy.java b/src/main/java/ftbsc/lll/proxies/QualifiableProxy.java
new file mode 100644
index 0000000..2efada8
--- /dev/null
+++ b/src/main/java/ftbsc/lll/proxies/QualifiableProxy.java
@@ -0,0 +1,68 @@
+package ftbsc.lll.proxies;
+
+import org.objectweb.asm.Type;
+
+/**
+ * A container for information about an element which has a fully-qualified name.
+ * @see ClassProxy
+ * @see PackageProxy
+ * @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 type the {@link Type} 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
+	 */
+	protected QualifiableProxy(Type type, int modifiers, QualifiableProxy parent, String fullyQualifiedName) {
+		super(extractSimpleNameFromFQN(fullyQualifiedName), type, modifiers, parent);
+		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.
+	 * @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
+	 * @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);
+	}
+}