Signature.java

package com.dragome.compiler.type;

import java.io.Serializable;

import com.dragome.compiler.DragomeJsCompiler;
import com.dragome.compiler.Project;

public class Signature implements Serializable
{

	private String signatureString;

	private int id;

	public Signature(String theSignatureString, int theId)
	{
		signatureString= theSignatureString;
		id= theId;
	}

	public int hashCode()
	{
		return signatureString.hashCode();
	}

	public boolean equals(Object obj)
	{
		if (obj instanceof Signature)
		{
			return signatureString.equals(((Signature) obj).signatureString);
		}
		return false;
	}

	public String toString()
	{
		return signatureString;
	}

	public boolean isClass()
	{
		return signatureString.indexOf('#') == -1;
	}

	public boolean isArrayType()
	{
		return isClass() && signatureString.startsWith("[");
	}

	public boolean isConstructor()
	{
		return signatureString.startsWith("<init>");
	}

	public boolean isMethod()
	{
		return !isConstructor() && signatureString.indexOf('(') != -1;
	}

	public boolean isField()
	{
		return !isClass() && signatureString.indexOf('(') == -1;
	}

	public String className()
	{
		String array[]= signatureString.split("#");

		return array[0];
	}

	public String relativeSignature()
	{
		String array[]= signatureString.split("#");
		if (array.length != 2)
		{
			throw new RuntimeException("Not a method signature: " + this);
		}
		return array[1];
	}

	public Signature relative()
	{
		return Project.getSingleton().getSignature(relativeSignature());
	}

	public int getId()
	{
		return id;
	}

	public String getCommentedId()
	{
		StringBuffer sb= new StringBuffer();
		sb.append(String.valueOf(getId()));
		if (!DragomeJsCompiler.compiler.isCompression())
		{
			sb.append(" /*");
			sb.append(toString());
			sb.append("*/");
		}
		return sb.toString();
	}
}