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clc/modules/www/src/main/java/com/eucalyptus/webui/client/view/ConfigViewImpl.java

 

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package com.eucalyptus.webui.client.view;

 

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import java.util.ArrayList;

 

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import java.util.logging.Level;

 

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import java.util.logging.Logger;

 

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import com.eucalyptus.webui.client.service.SearchResult;

 

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import com.eucalyptus.webui.client.service.SearchResultFieldDesc;

 

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import com.eucalyptus.webui.client.service.SearchResultRow;

 

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import com.google.gwt.core.client.GWT;

 

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import com.google.gwt.uibinder.client.UiBinder;

 

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import com.google.gwt.uibinder.client.UiField;

 

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import com.google.gwt.user.client.ui.Composite;

 

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import com.google.gwt.user.client.ui.LayoutPanel;

 

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import com.google.gwt.user.client.ui.Widget;

 

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import com.google.gwt.view.client.SelectionChangeEvent;

 

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import com.google.gwt.view.client.SelectionChangeEvent.Handler;

 

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import com.google.gwt.view.client.SingleSelectionModel;

 

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public class ConfigViewImpl extends Composite implements ConfigView {

 

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  private static final Logger LOG = Logger.getLogger( ConfigViewImpl.class.getName( ) );

 

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  private static ConfigViewImplUiBinder uiBinder = GWT.create( ConfigViewImplUiBinder.class );

 

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  interface ConfigViewImplUiBinder extends UiBinder<Widget, ConfigViewImpl> {}

 

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  @UiField

 

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  LayoutPanel tablePanel;

 

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  private SingleSelectionModel<SearchResultRow> selectionModel;

 

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  private SearchResultTable table;

 

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  private Presenter presenter;

 

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  public ConfigViewImpl( ) {

 

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    initWidget( uiBinder.createAndBindUi( this ) );

 

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  }

 

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  public void initializeTable( int pageSize,  ArrayList<SearchResultFieldDesc> fieldDescs ) {

 

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    tablePanel.clear( );

 

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    selectionModel = new SingleSelectionModel<SearchResultRow>( SearchResultRow.KEY_PROVIDER );

 

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    selectionModel.addSelectionChangeHandler( new Handler( ) {

 

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      @Override

 

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      public void onSelectionChange( SelectionChangeEvent event ) {

 

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        SearchResultRow row = selectionModel.getSelectedObject( );

 

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        LOG.log( Level.INFO, "Selection changed: " + row );

 

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        presenter.onSelectionChange( row );

 

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      }

 

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    } );

 

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    table = new SearchResultTable( pageSize, fieldDescs, this.presenter, selectionModel );

 

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    tablePanel.add( table );

 

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    table.load( );    

 

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  }

 

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  @Override

 

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  public void showSearchResult( SearchResult result ) {

 

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    if ( this.table == null ) {

 

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      initializeTable( this.presenter.getPageSize( ), result.getDescs( ) );

 

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    }

 

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    table.setData( result );

 

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  }

 

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  @Override

 

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  public void setPresenter( Presenter presenter ) {

 

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    this.presenter = presenter;

 

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  }

 

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  @Override

 

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  public void clear( ) {

 

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    this.tablePanel.clear( );

 

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    this.table = null;

 

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  }

 

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  @Override

 

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  public void clearSelection( ) {

 

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    this.selectionModel.setSelected( this.selectionModel.getSelectedObject( ), false );

 

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  }

 

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}

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