JavaPatternMatching/src/de/dhbwstuttgart/syntaxtree/FormalParameter.java

// ino.module.FormalParameter.8561.package 
package de.dhbwstuttgart.syntaxtree;
// ino.end

// ino.module.FormalParameter.8561.import 
import java.util.Vector;

import mycompiler.mytypereconstruction.replacementlistener.CReplaceTypeEvent;
import mycompiler.mytypereconstruction.replacementlistener.ITypeReplacementListener;

import org.apache.log4j.Logger;
// ino.end























import de.dhbwstuttgart.bytecode.ClassFile;
import de.dhbwstuttgart.bytecode.CodeAttribute;
import de.dhbwstuttgart.syntaxtree.misc.DeclId;
import de.dhbwstuttgart.syntaxtree.type.Type;
import de.dhbwstuttgart.syntaxtree.type.TypePlaceholder;
import de.dhbwstuttgart.typeinference.JavaCodeResult;
import de.dhbwstuttgart.typeinference.ResultSet;
import de.dhbwstuttgart.typeinference.TypeInsertable;
import de.dhbwstuttgart.typeinference.Typeable;
import de.dhbwstuttgart.typeinference.exceptions.TypeinferenceException;
import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertPoint;
import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertSet;
import sun.reflect.generics.reflectiveObjects.NotImplementedException;

// ino.class.FormalParameter.23391.declaration 
public class FormalParameter extends SyntaxTreeNode implements ITypeReplacementListener, Typeable, TypeInsertable
// ino.end
// ino.class.FormalParameter.23391.body
{
    // ino.attribute.type.23395.declaration 
    private Type type;
    // ino.end
    // ino.attribute.declid.23398.declaration 
    private DeclId declid;
    // ino.end
    // ino.attribute.inferencelog.23401.declaration 
    protected static Logger inferencelog = Logger.getLogger("inference");
    // ino.end
    
    public FormalParameter(DeclId name){
    	this.set_DeclId(name);
    }
    
    
    @Override
	public boolean equals(Object object) {
		//if(!super.equals(object))return false; //Nicht die Position im SyntaxBaum pr<70>fen.
		if(!(object instanceof FormalParameter))return false;
		FormalParameter equals = (FormalParameter)object;
		if((this.type==null)!=(equals.type == null))return false;
		if(this.type != null){
			return this.type.equals(equals.type);
		}
		return true;
	}


	// ino.method.setType.23404.defdescription type=javadoc
    /**
     * <br/>Author: J<EFBFBD>rg B<EFBFBD>uerle
     * @param t
     */
    // ino.end
    // ino.method.setType.23404.definition 
    public void setType(Type t)
    // ino.end
    // ino.method.setType.23404.body 
    {
        if(this.type instanceof TypePlaceholder){
            ((TypePlaceholder)this.type).removeReplacementListener(this);
        }
    
        if(t instanceof TypePlaceholder){
            ((TypePlaceholder)t).addReplacementListener(this);
        }
        this.type = t;
    }
    // ino.end
    
    
    
    // ino.method.set_DeclId.23407.definition 
    public void set_DeclId(DeclId did)
    // ino.end
    // ino.method.set_DeclId.23407.body 
    {
    	if(did == null)throw new NullPointerException();
        this.declid = did;
    }
    // ino.end
    
    
    
    // ino.method.get_Name.23410.definition 
    public String getIdentifier()
    // ino.end
    // ino.method.get_Name.23410.body 
    {
        return declid.get_Name();
    }
    // ino.end
    
    
    
    // ino.method.getType.23413.definition 
    public Type getType()
    // ino.end
    // ino.method.getType.23413.body 
    {
        return type;
    }
    // ino.end
    
    
    
    // ino.method.getTypeName.23416.definition 
    public String getTypeName()
    // ino.end
    // ino.method.getTypeName.23416.body 
    {	if(this.getType() == null)return "";
        return this.getType().getName().toString();
    }
    // ino.end
    
    
    
    // ino.method.codegen.23419.definition 
    public void codegen(ClassFile classfile, CodeAttribute code)
    // ino.end
    // ino.method.codegen.23419.body 
    {
        code.add_local(declid.get_Name(), this.getType());
    }
    // ino.end
    
    // ino.method.getOffset.23422.defdescription type=javadoc
    /**
     * <br/>Author: Thomas Hornberger 09.04.2006
     * @return
     */
    // ino.end
    // ino.method.getOffset.23422.definition 
    public int getOffset()
    // ino.end
    // ino.method.getOffset.23422.body 
    {
        return declid.getOffset();
    }
    // ino.end
    
    // ino.method.getLineNumber.23425.defdescription type=javadoc
    /**
     * <br/>Author: J<EFBFBD>rg B<EFBFBD>uerle
     * @return
     */
    // ino.end
    // ino.method.getLineNumber.23425.definition 
    public int getLineNumber()
    // ino.end
    // ino.method.getLineNumber.23425.body 
    {
        return declid.getLineNumber();
    }
    // ino.end
    
    // ino.method.replaceType.23428.defdescription type=javadoc
    /**
     * <br>Author: J<EFBFBD>rg B<EFBFBD>uerle
     * @param e
     */
    // ino.end
    // ino.method.replaceType.23428.definition 
    public void replaceType(CReplaceTypeEvent e)
    // ino.end
    // ino.method.replaceType.23428.body 
    {
        inferencelog.debug("Ersetze Typ in FormalParameter \""+this.getIdentifier()+"\"");
        if(type instanceof TypePlaceholder){
            ((TypePlaceholder)type).removeReplacementListener(this);
        }
        this.setType(e.getNewType());
    }
    // ino.end
    
    // ino.method.getTypeLineNumber.23431.defdescription type=javadoc
    /**
     * <br>Author: J<EFBFBD>rg B<EFBFBD>uerle
     * @return
     */
    // ino.end
    // ino.method.getTypeLineNumber.23431.definition 
    public int getTypeLineNumber()
    // ino.end
    // ino.method.getTypeLineNumber.23431.body 
    {
        return this.getLineNumber();
    }
    // ino.end


    //private Type typeVariable;

	public String getTypeInformation() {
		return getType().toString() + " " +this.getIdentifier();
	}

	@Override
	public String toString(){
		String ret = "";
		if(this.getType() != null)ret += this.getType().toString();
		if(this.getIdentifier() != null)ret += " "+getIdentifier();
		return ret;
	}


	public JavaCodeResult printJavaCode(ResultSet resultSet) {
		JavaCodeResult ret = new JavaCodeResult();
		if(this.getType() != null)ret.attach(this.getType().printJavaCode(resultSet));
		if(this.getIdentifier() != null)ret.attach(" "+getIdentifier());

		return ret;
	}





	@Override
	public void setOffset(int offset) {
		//Das Offset steht in declId
		throw new NotImplementedException();
	}



	@Override
	public Vector<SyntaxTreeNode> getChildren() {
		return new Vector<SyntaxTreeNode>();
	}


	@Override
	public void parserPostProcessing(SyntaxTreeNode parent) {
		super.parserPostProcessing(parent);
		if(this.type==null)this.type = TypePlaceholder.fresh(this);
	}


	@Override
	public TypeInsertPoint createTypeInsertPoint(TypePlaceholder tph,
			ResultSet resultSet) {
		if(this.getOffset()<=0)return null;
		Type t = resultSet.getTypeEqualTo(tph);
		return new TypeInsertPoint(this, this, t, resultSet);
	}


	@Override
	public int getVariableLength() {
		int ret = 0;
		ret += this.getTypeName().length();
		ret +=this.getIdentifier().length();
		return ret;
	}


	public DeclId getDeclId() {
		return this.declid;
	}

	@Override
	public String getDescription() {
		String ret = "";
		if(this.getType() != null && !(this.getType() instanceof TypePlaceholder)){
			ret += this.getType().getName() + " ";
		}
		return ret+this.getIdentifier();
	}

}
// ino.end