/*
* 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.dashbuilder.client.widgets.dataset.editor;
import com.google.gwt.editor.client.EditorError;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeUri;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;
import org.dashbuilder.client.widgets.resources.i18n.DataSetEditorConstants;
import org.dashbuilder.common.client.editor.list.HorizImageListEditor;
import org.dashbuilder.common.client.editor.list.ImageListEditor;
import org.dashbuilder.dataprovider.DataSetProviderType;
import org.dashbuilder.dataset.client.resources.bundles.DataSetClientResources;
import org.uberfire.client.mvp.UberView;
import javax.annotation.PostConstruct;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import static org.dashbuilder.dataprovider.DataSetProviderType.*;
/**
* <p>Data Set provider type editor presenter.</p>
*
* @since 0.4.0
*/
@Dependent
public class DataSetDefProviderTypeEditor implements IsWidget, org.dashbuilder.dataset.client.editor.DataSetDefProviderTypeEditor {
public interface View extends UberView<DataSetDefProviderTypeEditor> {
/**
* <p>Specify the views to use for each sub-editor before calling <code>initWidget</code>.</p>
*/
void initWidgets(IsWidget listEditorView);
}
HorizImageListEditor<DataSetProviderType> provider;
public View view;
@Inject
public DataSetDefProviderTypeEditor(final HorizImageListEditor<DataSetProviderType> provider, final View view) {
this.provider = provider;
this.view = view;
}
@PostConstruct
public void init() {
view.init(this);
// Initialize the acceptable values for DataSetProviderType.
final Collection<ImageListEditor<DataSetProviderType>.Entry> entries = getDefaultEntries();
provider.setEntries(entries);
view.initWidgets(provider.view);
}
@Override
public Widget asWidget() {
return view.asWidget();
}
/*************************************************************
** GWT EDITOR CONTRACT METHODS **
*************************************************************/
@Override
public void showErrors(final List<EditorError> errors) {
// Defaults to no-operation. Errors are delegated to the ImageListEditor component.
}
@Override
public HorizImageListEditor<DataSetProviderType> provider() {
return provider;
}
/**
* The provider types supported by this editor
*/
DataSetProviderType[] CORE_TYPES = new DataSetProviderType[] {BEAN, CSV, SQL, ELASTICSEARCH};
protected Collection<ImageListEditor<DataSetProviderType>.Entry> getDefaultEntries() {
final DataSetProviderType[] providerTypes = CORE_TYPES;
final Collection<ImageListEditor<DataSetProviderType>.Entry> entries = new ArrayList<>(providerTypes.length);
for (final DataSetProviderType type : providerTypes) {
final String title = getTypeSelectorTitle(type);
final String text = getTypeSelectorText(type);
final SafeUri uri = getTypeSelectorImageUri(type);
final ImageListEditor<DataSetProviderType>.Entry entry = provider.newEntry(type, uri,
new SafeHtmlBuilder().appendEscaped(title). toSafeHtml(),
new SafeHtmlBuilder().appendEscaped(text). toSafeHtml());
entries.add(entry);
}
return entries;
}
String getTypeSelectorTitle(final DataSetProviderType type) {
if (BEAN.equals(type)) {
return DataSetEditorConstants.INSTANCE.bean();
}
if (CSV.equals(type)) {
return DataSetEditorConstants.INSTANCE.csv();
}
if (SQL.equals(type)) {
return DataSetEditorConstants.INSTANCE.sql();
}
if (ELASTICSEARCH.equals(type)) {
return DataSetEditorConstants.INSTANCE.elasticSearch();
}
return null;
}
String getTypeSelectorText(final DataSetProviderType type) {
if (BEAN.equals(type)) {
return DataSetEditorConstants.INSTANCE.bean_description();
}
if (CSV.equals(type)) {
return DataSetEditorConstants.INSTANCE.csv_description();
}
if (SQL.equals(type)) {
return DataSetEditorConstants.INSTANCE.sql_description();
}
if (ELASTICSEARCH.equals(type)) {
return DataSetEditorConstants.INSTANCE.elasticSearch_description();
}
return null;
}
SafeUri getTypeSelectorImageUri(final DataSetProviderType type) {
if (BEAN.equals(type)) {
return DataSetClientResources.INSTANCE.images().javaIcon160().getSafeUri();
}
if (CSV.equals(type)) {
return DataSetClientResources.INSTANCE.images().csvIcon160().getSafeUri();
}
if (SQL.equals(type)) {
return DataSetClientResources.INSTANCE.images().sqlIcon160().getSafeUri();
}
if (ELASTICSEARCH.equals(type)) {
return DataSetClientResources.INSTANCE.images().elIcon160().getSafeUri();
}
return null;
}
}