org.kaaproject.kaa.server.admin.client.mvp.view.event.EventClassViewImpl.java Source code

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/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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.kaaproject.kaa.server.admin.client.mvp.view.event;

import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.ValueListBox;

import org.kaaproject.kaa.server.admin.client.mvp.view.EventClassView;
import org.kaaproject.kaa.server.admin.client.mvp.view.schema.BaseCtlSchemaViewImpl;
import org.kaaproject.kaa.server.admin.client.util.Utils;

public class EventClassViewImpl extends BaseCtlSchemaViewImpl implements EventClassView {

    private ValueListBox<String> eventClassTypeName;

    public EventClassViewImpl(boolean create) {
        super(create);
    }

    @Override
    protected void initDetailsTable() {
        super.initDetailsTable();

        this.eventClassTypeName = new ValueListBox<String>();
        this.eventClassTypeName.addValueChangeHandler(new ValueChangeHandler<String>() {
            @Override
            public void onValueChange(ValueChangeEvent<String> event) {
                EventClassViewImpl.this.fireChanged();
            }
        });
        this.eventClassTypeName.setWidth("100%");

        Label label = new Label("Class type");
        label.addStyleName(this.avroUiStyle.requiredField());
        detailsTable.setWidget(4, 0, label);

        this.detailsTable.setWidget(4, 1, this.eventClassTypeName);

    }

    @Override
    protected String getCreateTitle() {
        return Utils.constants.addEventClass();
    }

    @Override
    protected String getViewTitle() {
        return Utils.constants.eventClass();
    }

    @Override
    protected String getSubTitle() {
        return Utils.constants.eventClassDetails();
    }

    @Override
    public ValueListBox<String> getEventClassTypes() {
        return eventClassTypeName;
    }

    @Override
    protected boolean validate() {
        boolean result = super.validate();
        result &= eventClassTypeName.getValue().length() > 0;
        return result;
    }

    @Override
    protected void updateSaveButton(boolean enabled, boolean invalid) {
        if (create == true) {
            super.updateSaveButton(enabled, invalid);
        } else {
            getSaveButtonWidget().setEnabled(false);
        }
    }
}