JasonButtonComponent.java

package com.jasonette.seed.Component;

import android.content.Context;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.widget.TextView;

import com.jasonette.seed.Helper.JasonHelper;

import org.json.JSONObject;

public class JasonButtonComponent{
    public static View build(View view, final JSONObject component, final JSONObject parent, final Context context) {
        if(component.has("url")){
            // image button
            view = JasonImageComponent.build(view, component, parent, context);
        } else if(component.has("text")){
            // label button

            view = JasonLabelComponent.build(view, component, parent, context);

            try {
                JSONObject style = component.getJSONObject("style");


                /*******
                 * ALIGN : By default align center
                 ******/

                // Default is center
                int g = Gravity.CENTER;

                if (style.has("align")) {
                    String align = style.getString("align");
                    if (align.equalsIgnoreCase("center")) {
                        g = g | Gravity.CENTER_HORIZONTAL;
                        ((TextView) view).setGravity(Gravity.CENTER_HORIZONTAL);
                    } else if (align.equalsIgnoreCase("right")) {
                        g = g | Gravity.RIGHT;
                        ((TextView) view).setGravity(Gravity.RIGHT);
                    } else if (align.equalsIgnoreCase("left")) {
                        g = g | Gravity.LEFT;
                    }

                    if (align.equalsIgnoreCase("top")) {
                        g = g | Gravity.TOP;
                    } else if (align.equalsIgnoreCase("bottom")) {
                        g = g | Gravity.BOTTOM;
                    } else {
                        g = g | Gravity.CENTER_VERTICAL;
                    }
                }
                ((TextView)view).setGravity(g);



                /*******
                 * Padding: By default padding is 15
                 ******/
                // override each padding value only if it's not specified

                int padding_top = -1;
                int padding_left = -1;
                int padding_bottom = -1;
                int padding_right = -1;
                if(style.has("padding")){
                    padding_top = (int)JasonHelper.pixels(context, style.getString("padding_top"), "horizontal");
                    padding_left = padding_top;
                    padding_right = padding_top;
                    padding_bottom = padding_top;
                }
                if(style.has("padding_top")){
                    padding_top = (int)JasonHelper.pixels(context, style.getString("padding_top"), "vertical");
                }
                if(style.has("padding_left")){
                    padding_left = (int)JasonHelper.pixels(context, style.getString("padding_left"), "horizontal");
                }
                if(style.has("padding_bottom")){
                    padding_bottom = (int)JasonHelper.pixels(context, style.getString("padding_bottom"), "vertical");
                }
                if(style.has("padding_right")){
                    padding_right = (int)JasonHelper.pixels(context, style.getString("padding_right"), "horizontal");
                }

                // if not specified, default is 15
                if(padding_top < 0){
                    padding_top = 15;
                }
                if(padding_left < 0){
                    padding_left = 15;
                }
                if(padding_bottom < 0){
                    padding_bottom = 15;
                }
                if(padding_right < 0){
                    padding_right = 15;
                }

                view.setPadding(padding_left, padding_top, padding_right, padding_bottom);
            } catch (Exception e) {
                Log.d("Error", e.toString());
            }

        } else {
            // shouldn't happen
            if (view == null) {
                return new View(context);
            } else {
                return view;
            }
        }
        JasonComponent.addListener(view, context);

        return view;
    }
}