From e3f452250e51b7271f3989c7dfd12e4422934942 Mon Sep 17 00:00:00 2001
From: Michael Smith
Date: Thu, 21 May 2015 23:30:00 +0100
Subject: Support Gradle alongside SSJB

This makes builds faster, simpler and better automated but still keeps
Cuchaz happy. :)
---
 src/cuchaz/enigma/mapping/ClassEntry.java | 172 ++++++++++++++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 src/cuchaz/enigma/mapping/ClassEntry.java

(limited to 'src/cuchaz/enigma/mapping/ClassEntry.java')

diff --git a/src/cuchaz/enigma/mapping/ClassEntry.java b/src/cuchaz/enigma/mapping/ClassEntry.java
new file mode 100644
index 0000000..373203f
--- /dev/null
+++ b/src/cuchaz/enigma/mapping/ClassEntry.java
@@ -0,0 +1,172 @@
+/*******************************************************************************
+ * Copyright (c) 2015 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Lesser General Public
+ * License v3.0 which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/lgpl.html
+ * 
+ * Contributors:
+ *     Jeff Martin - initial API and implementation
+ ******************************************************************************/
+package cuchaz.enigma.mapping;
+
+import java.io.Serializable;
+import java.util.List;
+
+import com.google.common.collect.Lists;
+
+public class ClassEntry implements Entry, Serializable {
+	
+	private static final long serialVersionUID = 4235460580973955811L;
+	
+	private String m_name;
+	
+	public ClassEntry(String className) {
+		if (className == null) {
+			throw new IllegalArgumentException("Class name cannot be null!");
+		}
+		if (className.indexOf('.') >= 0) {
+			throw new IllegalArgumentException("Class name must be in JVM format. ie, path/to/package/class$inner : " + className);
+		}
+		
+		m_name = className;
+		
+		if (isInnerClass() && getInnermostClassName().indexOf('/') >= 0) {
+			throw new IllegalArgumentException("Inner class must not have a package: " + className);
+		}
+	}
+	
+	public ClassEntry(ClassEntry other) {
+		m_name = other.m_name;
+	}
+	
+	@Override
+	public String getName() {
+		return m_name;
+	}
+	
+	@Override
+	public String getClassName() {
+		return m_name;
+	}
+	
+	@Override
+	public ClassEntry getClassEntry() {
+		return this;
+	}
+	
+	@Override
+	public ClassEntry cloneToNewClass(ClassEntry classEntry) {
+		return classEntry;
+	}
+	
+	@Override
+	public int hashCode() {
+		return m_name.hashCode();
+	}
+	
+	@Override
+	public boolean equals(Object other) {
+		if (other instanceof ClassEntry) {
+			return equals((ClassEntry)other);
+		}
+		return false;
+	}
+	
+	public boolean equals(ClassEntry other) {
+		return m_name.equals(other.m_name);
+	}
+	
+	@Override
+	public String toString() {
+		return m_name;
+	}
+	
+	public boolean isInnerClass() {
+		return m_name.lastIndexOf('$') >= 0;
+	}
+	
+	public List<String> getClassChainNames() {
+		return Lists.newArrayList(m_name.split("\\$"));
+	}
+	
+	public List<ClassEntry> getClassChain() {
+		List<ClassEntry> entries = Lists.newArrayList();
+		StringBuilder buf = new StringBuilder();
+		for (String name : getClassChainNames()) {
+			if (buf.length() > 0) {
+				buf.append("$");
+			}
+			buf.append(name);
+			entries.add(new ClassEntry(buf.toString()));
+		}
+		return entries;
+	}
+	
+	public String getOutermostClassName() {
+		if (isInnerClass()) {
+			return m_name.substring(0, m_name.indexOf('$'));
+		}
+		return m_name;
+	}
+	
+	public ClassEntry getOutermostClassEntry() {
+		return new ClassEntry(getOutermostClassName());
+	}
+	
+	public String getOuterClassName() {
+		if (!isInnerClass()) {
+			throw new Error("This is not an inner class!");
+		}
+		return m_name.substring(0, m_name.lastIndexOf('$'));
+	}
+	
+	public ClassEntry getOuterClassEntry() {
+		return new ClassEntry(getOuterClassName());
+	}
+	
+	public String getInnermostClassName() {
+		if (!isInnerClass()) {
+			throw new Error("This is not an inner class!");
+		}
+		return m_name.substring(m_name.lastIndexOf('$') + 1);
+	}
+	
+	public boolean isInDefaultPackage() {
+		return m_name.indexOf('/') < 0;
+	}
+	
+	public String getPackageName() {
+		int pos = m_name.lastIndexOf('/');
+		if (pos > 0) {
+			return m_name.substring(0, pos);
+		}
+		return null;
+	}
+	
+	public String getSimpleName() {
+		int pos = m_name.lastIndexOf('/');
+		if (pos > 0) {
+			return m_name.substring(pos + 1);
+		}
+		return m_name;
+	}
+	
+	public ClassEntry buildClassEntry(List<ClassEntry> classChain) {
+		assert(classChain.contains(this));
+		StringBuilder buf = new StringBuilder();
+		for (ClassEntry chainEntry : classChain) {
+			if (buf.length() == 0) {
+				buf.append(chainEntry.getName());
+			} else {
+				buf.append("$");
+				buf.append(chainEntry.isInnerClass() ? chainEntry.getInnermostClassName() : chainEntry.getSimpleName());
+			}
+			
+			if (chainEntry == this) {
+				break;
+			}
+		}
+		return new ClassEntry(buf.toString());
+	}
+}
-- 
cgit v1.2.3