/*
* generated by Xtext
*/
package com.framsticks.framclipse.ui.labeling;

import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.xtext.ui.label.DefaultEObjectLabelProvider;

import com.framsticks.framclipse.framScript.Code;
import com.framsticks.framclipse.framScript.FramclipseClass;
import com.framsticks.framclipse.framScript.Function;
import com.framsticks.framclipse.framScript.Header;
import com.framsticks.framclipse.framScript.IncludeDeclaration;
import com.framsticks.framclipse.framScript.IntHeader;
import com.framsticks.framclipse.framScript.Property;
import com.framsticks.framclipse.framScript.ProposableVariableDeclarationImpl;
import com.framsticks.framclipse.framScript.State;
import com.framsticks.framclipse.framScript.VariableDeclaration;
import com.framsticks.framclipse.framScript.VariableDeclarations;
import com.google.inject.Inject;

/**
 * Provides labels for a EObjects.
 * 
 * see http://www.eclipse.org/Xtext/documentation/latest/xtext.html#labelProvider
 */
public class FramScriptLabelProvider extends DefaultEObjectLabelProvider {

	@Inject
	public FramScriptLabelProvider(AdapterFactoryLabelProvider delegate) {
		super(delegate);
	}
	
	public String text(Function f) {
		StringBuilder sb = new StringBuilder(f.getName());
		sb.append('(');
		EList<VariableDeclaration> params = f.getParams();
		for (int i = 0; i < params.size(); i++) {
			sb.append(getText(params.get(i)));
			if (i < params.size() - 1) {
				sb.append(", ");
			}
		}
		sb.append(')');
		return sb.toString();
	}

	public String image(Function obj) {
		return "method.gif";
	}

	public String text(VariableDeclaration obj) {
		return obj.getName();
	} 

	public String image(VariableDeclaration obj) {
		EObject container = obj.eContainer();
		if (container instanceof VariableDeclarations && container.eContainer() instanceof Code) {
			return "field.gif";
		} else {
			return "local.gif";
		}
	}

	public String image(ProposableVariableDeclarationImpl obj) {
		return obj.isType() ? "class.gif" : "field.gif";
	}

	public String text(Header h) {
		return h.getName() + ": " + h.getValue();
	}

	public String text(IntHeader h) {
		return h.getName() + " " + h.getIntValue();
	}
	
	public String image(Header obj) {
		return "header.gif";
	}

	public String text(IncludeDeclaration obj) {
		return obj.getImportURI();
	}

	public String image(IncludeDeclaration obj) {
		return "include.gif";
	}
	
	public String text(Property obj) {
		return obj.getName();
	}

	public String image(Property obj) {
		return "property.gif";
	}
	
	public String text(State obj) {
		return obj.getName();
	}

	public String image(State obj) {
		return "state.gif";
	}
	
	public String text(FramclipseClass obj) {
		return obj.getClass().getSimpleName().replace("Impl", "");
	}

	public String image(FramclipseClass obj) {
		return "class.gif";
	}

	public String text(EObject obj) {
		return obj.eClass().getName();
	}
}