MessageConsoleViewImpl.java

/*
 * Copyright 2014 Red Hat, Inc. and/or its affiliates.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
package org.guvnor.messageconsole.client.console;

import javax.annotation.PostConstruct;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;

import com.google.gwt.cell.client.FieldUpdater;
import com.google.gwt.cell.client.TextCell;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;
import org.guvnor.common.services.shared.message.Level;
import org.guvnor.messageconsole.client.console.resources.MessageConsoleResources;
import org.guvnor.messageconsole.client.console.widget.MessageTableWidget;
import org.uberfire.client.mvp.PlaceManager;
import org.uberfire.ext.widgets.common.client.common.BusyPopup;

@ApplicationScoped
public class MessageConsoleViewImpl extends Composite implements MessageConsoleView {

    interface MessageConsoleViewImplWidgetBinder extends
            UiBinder<Widget, MessageConsoleViewImpl> {
    }

    private MessageConsoleViewImplWidgetBinder uiBinder = GWT.create(MessageConsoleViewImplWidgetBinder.class);

    @Inject
    private PlaceManager placeManager;

    @Inject
    private MessageConsoleService consoleService;

    @UiField(provided = true)
    protected final MessageTableWidget<MessageConsoleServiceRow> dataGrid = new MessageTableWidget<MessageConsoleServiceRow>();

    public MessageConsoleViewImpl() {
        dataGrid.addLevelColumn( 75, new MessageTableWidget.ColumnExtractor<Level>() {
            @Override
            public Level getValue( final Object row ) {
                return ( (MessageConsoleServiceRow) row ).getMessageLevel();
            }
        } );
        dataGrid.addTextColumn( 100, new MessageTableWidget.ColumnExtractor<String>() {
            @Override
            public String getValue( final Object row ) {
                return ( (MessageConsoleServiceRow) row ).getMessageText();
            }
        } );

        addFileNameColumn();
        addColumnColumn();
        addLineColumn();

        initWidget( uiBinder.createAndBindUi( this ) );
    }

    @PostConstruct
    public void setupDataDisplay() {
        consoleService.addDataDisplay( dataGrid );
    }

    private void addLineColumn() {
        final Column<MessageConsoleServiceRow, ?> lineColumn = new Column<MessageConsoleServiceRow, String>( new TextCell() ) {
            @Override
            public String getValue( MessageConsoleServiceRow row ) {
                return row != null ? Integer.toString( row.getMessageLine() ) : null;
            }
        };
        dataGrid.addColumn( lineColumn,
                            MessageConsoleResources.CONSTANTS.Line() );
        dataGrid.setColumnWidth( lineColumn,
                                 75,
                                 Style.Unit.PX );
    }

    private void addColumnColumn() {
        Column<MessageConsoleServiceRow, ?> column = new Column<MessageConsoleServiceRow, String>( new TextCell() ) {
            @Override
            public String getValue( MessageConsoleServiceRow row ) {
                return Integer.toString( row.getMessageColumn() );
            }
        };
        dataGrid.addColumn( column,
                            MessageConsoleResources.CONSTANTS.Column() );
        dataGrid.setColumnWidth( column,
                                 75,
                                 Style.Unit.PX );
    }

    private void addFileNameColumn() {
        final Column<MessageConsoleServiceRow, HyperLinkCell.HyperLink> column = new Column<MessageConsoleServiceRow, HyperLinkCell.HyperLink>( new HyperLinkCell() ) {
            @Override
            public HyperLinkCell.HyperLink getValue( MessageConsoleServiceRow row ) {
                if ( row.getMessagePath() != null ) {
                    return HyperLinkCell.HyperLink.newLink( row.getMessagePath().getFileName() );
                } else {
                    return HyperLinkCell.HyperLink.newText( "-" );
                }
            }
        };
        column.setFieldUpdater( new FieldUpdater<MessageConsoleServiceRow, HyperLinkCell.HyperLink>() {
            @Override
            public void update( final int index,
                                final MessageConsoleServiceRow row,
                                final HyperLinkCell.HyperLink value ) {
                if ( row.getMessagePath() != null ) {
                    placeManager.goTo( row.getMessagePath() );
                }
            }
        } );
        dataGrid.addColumn( column,
                            MessageConsoleResources.CONSTANTS.FileName() );
        dataGrid.setColumnWidth( column,
                                 180,
                                 Style.Unit.PX );
    }

    @Override
    public void showBusyIndicator( final String message ) {
        BusyPopup.showMessage( message );
    }

    @Override
    public void hideBusyIndicator() {
        BusyPopup.close();
    }

}