diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-10-09 18:32:44 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-10-09 18:32:44 -0700 |
commit | 6a07d2d622eaa06953f3353e39c080984076e8de (patch) | |
tree | bfb50a2090fce186c2cc545a400c969bf2ea702b /framework/src/onos/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiTableMessageHandler.java | |
parent | e6d71622143ff9b2421a1abbe8434b954b5b1099 (diff) |
Updated master to commit id 6ee8aa3e67ce89908a8c93aa9445c6f71a18f986
Change-Id: I94b055ee2f298daf71e2ec794fd0f2495bd8081f
Diffstat (limited to 'framework/src/onos/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiTableMessageHandler.java')
-rw-r--r-- | framework/src/onos/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiTableMessageHandler.java | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/framework/src/onos/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiTableMessageHandler.java b/framework/src/onos/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiTableMessageHandler.java new file mode 100644 index 00000000..a673f1fd --- /dev/null +++ b/framework/src/onos/tools/package/archetypes/uitab/src/main/resources/archetype-resources/src/main/java/AppUiTableMessageHandler.java @@ -0,0 +1,190 @@ +#set( $symbol_pound = '#' ) +#set( $symbol_dollar = '$' ) +#set( $symbol_escape = '\' ) +/* + * Copyright 2014,2015 Open Networking Laboratory + * + * 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 ${package}; + +import com.fasterxml.jackson.databind.node.ObjectNode; +import com.google.common.collect.ImmutableSet; +import org.onosproject.ui.RequestHandler; +import org.onosproject.ui.UiMessageHandler; +import org.onosproject.ui.table.TableModel; +import org.onosproject.ui.table.TableRequestHandler; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.lang.Override; +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +/** + * Skeletal ONOS UI Table-View message handler. + */ +public class AppUiTableMessageHandler extends UiMessageHandler { + + private static final String SAMPLE_TABLE_DATA_REQ = "sampleTableDataRequest"; + private static final String SAMPLE_TABLE_DATA_RESP = "sampleTableDataResponse"; + private static final String SAMPLE_TABLES = "sampleTables"; + + private static final String SAMPLE_TABLE_DETAIL_REQ = "sampleTableDetailsRequest"; + private static final String SAMPLE_TABLE_DETAIL_RESP = "sampleTableDetailsResponse"; + private static final String DETAILS = "details"; + + private static final String ID = "id"; + private static final String LABEL = "label"; + private static final String CODE = "code"; + private static final String COMMENT = "comment"; + private static final String RESULT = "result"; + + private static final String[] COLUMN_IDS = { ID, LABEL, CODE }; + + private final Logger log = LoggerFactory.getLogger(getClass()); + + + @Override + protected Collection<RequestHandler> createRequestHandlers() { + return ImmutableSet.of( + new SampleTableDataRequestHandler(), + new SampleTableDetailRequestHandler() + ); + } + + // handler for sample table requests + private final class SampleTableDataRequestHandler extends TableRequestHandler { + + private SampleTableDataRequestHandler() { + super(SAMPLE_TABLE_DATA_REQ, SAMPLE_TABLE_DATA_RESP, SAMPLE_TABLES); + } + + // if necessary, override defaultColumnId() -- if it isn't "id" + + @Override + protected String[] getColumnIds() { + return COLUMN_IDS; + } + + // if required, override createTableModel() to set column formatters / comparators + + @Override + protected void populateTable(TableModel tm, ObjectNode payload) { + // === NOTE: the table model supplied here will have been created + // via a call to createTableModel(). To assign non-default + // cell formatters or comparators to the table model, override + // createTableModel() and set them there. + + // === retrieve table row items from some service... + // SomeService ss = get(SomeService.class); + // List<Item> items = ss.getItems() + + // fake data for demonstration purposes... + List<Item> items = getItems(); + for (Item item: items) { + populateRow(tm.addRow(), item); + } + } + + private void populateRow(TableModel.Row row, Item item) { + row.cell(ID, item.id()) + .cell(LABEL, item.label()) + .cell(CODE, item.code()); + } + } + + + // handler for sample item details requests + private final class SampleTableDetailRequestHandler extends RequestHandler { + + private SampleTableDetailRequestHandler() { + super(SAMPLE_TABLE_DETAIL_REQ); + } + + @Override + public void process(long sid, ObjectNode payload) { + String id = string(payload, ID, "(none)"); + + // SomeService ss = get(SomeService.class); + // Item item = ss.getItemDetails(id) + + // fake data for demonstration purposes... + Item item = getItem(id); + + ObjectNode rootNode = objectNode(); + ObjectNode data = objectNode(); + rootNode.set(DETAILS, data); + + if (item == null) { + rootNode.put(RESULT, "Item with id '" + id + "' not found"); + log.warn("attempted to get item detail for id '{}'", id); + + } else { + rootNode.put(RESULT, "Found item with id '" + id + "'"); + + data.put(ID, item.id()); + data.put(LABEL, item.label()); + data.put(CODE, item.code()); + data.put(COMMENT, "Some arbitrary comment"); + } + + sendMessage(SAMPLE_TABLE_DETAIL_RESP, 0, rootNode); + } + } + + + // =================================================================== + // NOTE: The code below this line is to create fake data for this + // sample code. Normally you would use existing services to + // provide real data. + + // Lookup a single item. + private static Item getItem(String id) { + // We realize this code is really inefficient, but + // it suffices for our purposes of demonstration... + for (Item item : getItems()) { + if (item.id().equals(id)) { + return item; + } + } + return null; + } + + // Produce a list of items. + private static List<Item> getItems() { + List<Item> items = new ArrayList<>(); + items.add(new Item("item-1", "foo", 42)); + items.add(new Item("item-2", "bar", 99)); + items.add(new Item("item-3", "baz", 65)); + return items; + } + + // Simple model class to provide sample data + private static class Item { + private final String id; + private final String label; + private final int code; + + Item(String id, String label, int code) { + this.id = id; + this.label = label; + this.code = code; + } + + String id() { return id; } + String label() { return label; } + int code() { return code; } + } +}
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