Android Open Source - SalesOrder Page5 Details Adapter

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License

The source code is released under:
GNU General Public License
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Java Source Code

package com.capgemini.SalesOrder;
//  w  w w.  ja  v  a  2 s . co  m
import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TableRow;
import android.widget.TextView;

import com.capgemini.SalesOrder.zgwsample_srv.v0.entitytypes.Product;
  
/**
 * Details adapter.
 */
public class Page5DetailsAdapter extends BaseAdapter
{
  public static enum SapSemantics {map, tel, email, url};
  
  protected static String bpAddress;
  protected static String buyer;

  private Context mContext;
  private Product entry;

  private List<String> propertiesValues = new ArrayList<String>();
  private List<String> labels = new ArrayList<String>();
  private List<String> sapSemanticsList = new ArrayList<String>();

  /**
   * Constructs a new details adapter with the given parameters.
   * @param c - application context.
   * @param e - entry.
   */
  public Page5DetailsAdapter(Context c, Product e)
  {
    
    mContext = c;
    entry = e;
    propertiesValues.add(String.valueOf(entry.getName()));
    labels.add(Product.getLabelForProperty("Product"));
    sapSemanticsList.add(null);
    propertiesValues.add(String.valueOf(entry.getPrice()) + " " + String.valueOf(entry.getCurrencyCode()));
    labels.add(Product.getLabelForProperty("Price"));
    sapSemanticsList.add(null);
    propertiesValues.add(String.valueOf(entry.getCategory()));
    labels.add(Product.getLabelForProperty("Category"));
    sapSemanticsList.add(null);
    propertiesValues.add(String.valueOf(entry.getTypeCode()));
    labels.add(Product.getLabelForProperty("Type Code"));
    sapSemanticsList.add(null);
    propertiesValues.add(String.valueOf(entry.getDescription()));
    labels.add(Product.getLabelForProperty("Description"));
    sapSemanticsList.add(null);
    propertiesValues.add(bpAddress);
    labels.add(Product.getLabelForProperty("Deliver to " + buyer));
    sapSemanticsList.add("map");
  }

  /**
   * Returns the amount of entries.
   * @return - the amount of entries.
   */
  public int getCount()
  {
    return propertiesValues.size() + 1;
  }

  /**
   * Returns the item in the given position.
   * @param position - the position of the desired item.
   * @return - the item in the given position.
   */
  public Object getItem(int position)
  {
    return position;
  }

  /**
   * Returns the id of the item in the given position.
   * @param position - the position of the item.
   * @return - the id of the item in the given position.
   */
  public long getItemId(int position)
  {
    return position;
  }
  
  private class ViewHolder 
  {
    public ImageView imageView;
    public TextView textView1;
    public TextView textView2;
    public TableRow tableRow1;
    public TableRow tableRow2;
    public TextView textView0;
  }
    
  public View getView(int position, View convertView, ViewGroup parent)
  {
    View rowView = convertView;
    
    if (rowView == null || position == propertiesValues.size()) 
    {      
      LayoutInflater mInflater = (LayoutInflater) parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);

      // Inflate a view template
      rowView = mInflater.inflate(com.capgemini.SalesOrder.R.layout.item_detail_row, parent, false);
      
      ViewHolder holder = new ViewHolder();
      
      holder.textView1 = (TextView) rowView.findViewById(com.capgemini.SalesOrder.R.id.textView1);
      holder.textView1.setTextSize(22);
      holder.textView2 = (TextView) rowView.findViewById(com.capgemini.SalesOrder.R.id.textView2);
      holder.imageView = (ImageView) rowView.findViewById(com.capgemini.SalesOrder.R.id.imageView1);
      holder.tableRow1 = (TableRow) rowView.findViewById(com.capgemini.SalesOrder.R.id.tableRow1);
      holder.tableRow2 = (TableRow) rowView.findViewById(com.capgemini.SalesOrder.R.id.tableRow2);
      
      holder.textView0 = (TextView) rowView.findViewById(com.capgemini.SalesOrder.R.id.textView0);  
      rowView.setTag(holder);
    }
    
    ViewHolder holder = (ViewHolder) rowView.getTag();
    
    // navigation to next page
    if (position == propertiesValues.size())
    {
      holder.tableRow1.setVisibility(View.VISIBLE);
      holder.imageView.setVisibility(View.VISIBLE);
      holder.textView1.setText("Supplier");
      holder.textView1.setTextSize(22);
      holder.textView2.setText(String.valueOf(entry.getSupplierId()) + " " + String.valueOf(entry.getSupplierName()));
      
      holder.imageView.setImageResource(com.capgemini.SalesOrder.R.drawable.navigateto);

      holder.tableRow2.setOnClickListener(new android.view.View.OnClickListener()
      {
        public void onClick(View v)
        {  
          Intent intent = new Intent(mContext, Page6DetailsActivity.class);

          Page6DetailsActivity.parentEntry = entry;
          
          mContext.startActivity(intent);
        }
      });

      return rowView;
    }

    String value = getPropertyValue(position);
    String label = labels.get(position);

    holder.textView1.setText(label);
    holder.textView2.setText(value);
    holder.imageView.setVisibility(View.INVISIBLE);
    holder.tableRow1.setVisibility(View.VISIBLE);
    holder.textView0.setVisibility(View.GONE);
    
    SapSemantics sapSemantics = getSapSemantics(position);
    if (sapSemantics != null)
    {
      switch (sapSemantics)
      {  
        case map:   holder.imageView.setImageResource(com.capgemini.SalesOrder.R.drawable.map);
              holder.imageView.setVisibility(View.VISIBLE);
              break;
        case tel:   holder.imageView.setImageResource(com.capgemini.SalesOrder.R.drawable.tel);
              holder.imageView.setVisibility(View.VISIBLE);
                break;
                
        case email: holder.imageView.setImageResource(com.capgemini.SalesOrder.R.drawable.email);
              holder.imageView.setVisibility(View.VISIBLE);
                  break;
                  
        case url:   holder.imageView.setImageResource(com.capgemini.SalesOrder.R.drawable.url);
              holder.imageView.setVisibility(View.VISIBLE);
                  break;
      }
    }

    return rowView;
  }
  
  /**
   * Returns the SAP semantics in the given position.
   * @param position
   * @return - SAP semantics in the given position.
   */
  public SapSemantics getSapSemantics(int position)
  {
    if (sapSemanticsList == null || sapSemanticsList.isEmpty() || position >= sapSemanticsList.size())
    {
      return null;
    }
    
    String value = this.sapSemanticsList.get(position);
    if (value == null)
    {
      return null;
    }
    
    value = value.toLowerCase();
    
    SapSemantics[] values = SapSemantics.values();
    for (SapSemantics sapSemantics : values) 
    {
      String semanticName = sapSemantics.name();
      if (semanticName.equals(value) || value.contains(semanticName + ";"))
      {
        return sapSemantics;
      }
    }
    return null;
  }
  
  /**
   * Returns the property value.
   * @param value
   * @return - property value.
   */
  public String getPropertyValue(int position)
  {
    if (propertiesValues == null || propertiesValues.isEmpty() || position >= propertiesValues.size())
    {
      return mContext.getString(com.capgemini.SalesOrder.R.string.no_value);
    }

    String value = propertiesValues.get(position);
    if (value == null || value.length() == 0 || value.equalsIgnoreCase("null"))
    {
      return mContext.getString(com.capgemini.SalesOrder.R.string.no_value);
    }
    
    return value;
  }
}
Java Source Code List
