CommitNavigatorEntry.java

/*
 * Copyright 2015 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.
 * 
 *      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.structure.client.navigator;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.InlineLabel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.Button;
import org.gwtbootstrap3.client.ui.constants.ButtonType;
import org.uberfire.ext.widgets.common.client.common.popups.YesNoCancelPopup;
import org.uberfire.ext.widgets.common.client.resources.i18n.CommonConstants;
import org.uberfire.ext.widgets.core.client.resources.i18n.CoreConstants;
import org.uberfire.java.nio.base.version.VersionRecord;
import org.uberfire.mvp.Command;
import org.uberfire.mvp.ParameterizedCommand;

public class CommitNavigatorEntry extends Composite {

    interface CommitNavigatorEntryViewBinder
            extends
            UiBinder<Widget, CommitNavigatorEntry> {

    }

    private static final DateTimeFormat fmt = DateTimeFormat.getFormat( "yyyy-MM-dd h:mm a" );

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

    @UiField
    Label message;

    @UiField
    InlineLabel author;

    @UiField
    InlineLabel date;

    @UiField
    SimplePanel revertButtonContainer;

    public CommitNavigatorEntry( final boolean readOnly,
                                 final VersionRecord versionRecord,
                                 final ParameterizedCommand<VersionRecord> onRevertCommand ) {
        initWidget( uiBinder.createAndBindUi( this ) );
        initWidget( readOnly, versionRecord, onRevertCommand );
    }

    private void initWidget( final boolean readOnly,
                             final VersionRecord versionRecord,
                             final ParameterizedCommand<VersionRecord> onRevertCommand ) {
        message.setText( versionRecord.comment() );
        author.setText( versionRecord.author() + " - " );
        date.setText( fmt.format( versionRecord.date() ) );

        if ( onRevertCommand != null ) {
            revertButtonContainer.setWidget( new Button( CoreConstants.INSTANCE.RevertToThis() ) {{
                setEnabled( !readOnly );
                setBlock( true );
                setType( ButtonType.DANGER );
                addClickHandler( new ClickHandler() {
                    @Override
                    public void onClick( final ClickEvent event ) {
                        final YesNoCancelPopup yesNoCancelPopup = YesNoCancelPopup.newYesNoCancelPopup( CommonConstants.INSTANCE.Warning(),
                                                                                                        CoreConstants.INSTANCE.ConfirmStateRevert(),
                                                                                                        new Command() {
                                                                                                            @Override
                                                                                                            public void execute() {
                                                                                                                onRevertCommand.execute( versionRecord );
                                                                                                            }
                                                                                                        },
                                                                                                        new Command() {
                                                                                                            @Override
                                                                                                            public void execute() {
                                                                                                            }
                                                                                                        },
                                                                                                        null
                                                                                                      );
                        yesNoCancelPopup.setClosable( false );
                        yesNoCancelPopup.show();
                    }
                } );
            }} );
        }
    }

}