diff --git a/org.fortiss.tooling.ext.quality.ui/src/org/fortiss/tooling/ext/quality/ui/view/fx/MetricsFXController.java b/org.fortiss.tooling.ext.quality.ui/src/org/fortiss/tooling/ext/quality/ui/view/fx/MetricsFXController.java
index 7fd2453d1136fb7bd9cfdffe29937de23387c76f..5610d6a806b30151551361b15d23edcef1e2da19 100644
--- a/org.fortiss.tooling.ext.quality.ui/src/org/fortiss/tooling/ext/quality/ui/view/fx/MetricsFXController.java
+++ b/org.fortiss.tooling.ext.quality.ui/src/org/fortiss/tooling/ext/quality/ui/view/fx/MetricsFXController.java
@@ -41,6 +41,7 @@ import org.fortiss.tooling.common.ui.javafx.layout.CompositeFXControllerBase;
import org.fortiss.tooling.common.ui.javafx.style.FillStyle;
import org.fortiss.tooling.common.ui.javafx.style.FontStyle;
import org.fortiss.tooling.common.ui.javafx.style.LineStyle;
+import org.fortiss.tooling.ext.quality.data.MetricKey;
import org.fortiss.tooling.ext.quality.data.MetricTreeNode;
import org.fortiss.tooling.ext.quality.service.ModelQualityService;
import org.fortiss.tooling.kernel.model.IProjectRootElement;
@@ -103,7 +104,6 @@ public class MetricsFXController extends CompositeFXControllerBase<SplitPane, No
@Override
public void initialize() {
// Not used
-
}
/** {@inheritDoc} */
@@ -166,8 +166,8 @@ public class MetricsFXController extends CompositeFXControllerBase<SplitPane, No
pieChart.getData().clear();
for(var child : node.getChildren()) {
- PieChart.Data slice =
- new PieChart.Data(child.getName(), child.getTotalPortAmount());
+ PieChart.Data slice = new PieChart.Data(child.getName(),
+ child.getStoredMetrics().get(MetricKey.NUMBER_OF_TOTAL_PORTS));
pieChart.getData().add(slice);
pieChart.setLegendVisible(false);
pieChart.setTitle("");
@@ -196,8 +196,8 @@ public class MetricsFXController extends CompositeFXControllerBase<SplitPane, No
}
/**
- * @param provider
- * the provider for which the spider chart should be generated
+ * @param node
+ * of which the data will be visualized
* @return {@link SpiderChartViewer} with the matching metrics
*/
private static SpiderChartViewer buildSpiderChart(MetricTreeNode node) {
@@ -212,8 +212,9 @@ public class MetricsFXController extends CompositeFXControllerBase<SplitPane, No
return null;
}
- double maxval =
- children.stream().mapToDouble(p -> p.getTotalPortAmount()).max().getAsDouble();
+ double maxval = children.stream()
+ .mapToDouble(p -> p.getStoredMetrics().get(MetricKey.NUMBER_OF_TOTAL_PORTS)).max()
+ .getAsDouble();
chartStyle.setUseIndividualAxisSegments(false);
chartStyle.setTitleStyle(new FontStyle("Verdana", 14, BLUE.brighter()));
@@ -227,7 +228,8 @@ public class MetricsFXController extends CompositeFXControllerBase<SplitPane, No
chartStyle.setAxisStyle(testing, aStyle3Segs);
spiderChart.addAxis(testing);
- elementData.setPoint(testing, child.getTotalPortAmount());
+ elementData.setPoint(testing,
+ child.getStoredMetrics().get(MetricKey.NUMBER_OF_TOTAL_PORTS));
}
spiderChart.addData(elementData);
diff --git a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/AF3QualityActivator.java b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/AF3QualityActivator.java
index ef935dcfcbd73bcfa1662463ac9015bf83e3a528..9debc4bb2adb87ce4bfb8dd5cec203f5b79477ba 100644
--- a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/AF3QualityActivator.java
+++ b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/AF3QualityActivator.java
@@ -42,7 +42,7 @@ public class AF3QualityActivator extends Plugin {
System.out.println("[Plugin] " + PLUGIN_ID + " started.");
ModelQualityService.getInstance().startService();
IModelQualityService.getInstance().registerMetricProvider(
- new HierarchicElementSizeProvider(), IHierarchicElement.class);
+ new HierarchicElementProvider(), IHierarchicElement.class);
}
/** {@inheritDoc} */
diff --git a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/HierarchicElementSizeProvider.java b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/HierarchicElementProvider.java
similarity index 70%
rename from org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/HierarchicElementSizeProvider.java
rename to org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/HierarchicElementProvider.java
index cb3eb2cb27bd087682e1d3f7e9b315c770fc7c65..2889efa8dc5e6ea8ec276e4bf5b86d60cfefc0d1 100644
--- a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/HierarchicElementSizeProvider.java
+++ b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/HierarchicElementProvider.java
@@ -20,7 +20,9 @@ import java.util.Optional;
import org.eclipse.emf.common.util.EList;
import org.fortiss.tooling.base.model.element.IHierarchicElement;
import org.fortiss.tooling.ext.quality.data.MetricDataManager;
+import org.fortiss.tooling.ext.quality.data.MetricKey;
import org.fortiss.tooling.ext.quality.data.MetricTreeNode;
+import org.fortiss.tooling.kernel.model.IIdLabeled;
import org.fortiss.tooling.kernel.model.INamedCommentedElement;
/**
@@ -30,7 +32,7 @@ import org.fortiss.tooling.kernel.model.INamedCommentedElement;
* @author blaschke
* @author groh
*/
-public class HierarchicElementSizeProvider implements IModelQualityProvider<IHierarchicElement> {
+public class HierarchicElementProvider implements IModelQualityProvider<IHierarchicElement> {
/**
* returns an array of integers or <String,Double> Map Number of children of the
* hierarchical Element (on this level) Number of ports on the hierarchical
@@ -39,37 +41,13 @@ public class HierarchicElementSizeProvider implements IModelQualityProvider<IHie
* whole tree Average SubTree Size
*/
- /** Key for the metric counting ports */
- public static final String NUMBER_OF_PORTS = "numberOfPorts";
-
- /** Key for the metric counting elements */
- public static final String NUMBER_OF_CONTAINED_ELEMENTS = "numberOfContainedElements";
-
- /** Key for the metric counting channels */
- public static final String NUMBER_OF_CHANNELS = "numberOfChannels";
-
- /** Key for the metric counting the total amount of ports contained */
- public static final String NUMBER_OF_TOTAL_PORTS = "numberOfTotalPorts";
- /** Key for the metric counting the total amount of elements contained */
- public static final String NUMBER_OF_TOTAL_ELEMENTS = "numberOfTotalElements";
- /** Key for the metric counting the total amount of elements which can be commented */
- public static final String NUMBER_OF_TOTAL_COMMENTABLE_ELEMENTS =
- "numberOfTotalCommentableElements";
- /** Key for the metric counting the total amount of elements which are commented */
- public static final String NUMBER_OF_TOTAL_COMMENTED_ELEMENTS =
- "numberOfTotalCommentedElements";
- /**
- * Key for the metric counting the total amount of elements which do not contain other elements
- */
- public static final String NUMBER_OF_TOTAL_LEAF_ELEMENTS = "numberOfTotalLeafElements";
-
/**
* List containing all HierarchicElementSizeProvider for components inside the
* IHierarchicElement
*/
/** */
- public HierarchicElementSizeProvider() {
+ public HierarchicElementProvider() {
super();
}
@@ -80,10 +58,11 @@ public class HierarchicElementSizeProvider implements IModelQualityProvider<IHie
var metrics = node.getStoredMetrics();
boolean isElementCommentable = currentElement instanceof INamedCommentedElement;
- metrics.put(NUMBER_OF_TOTAL_COMMENTABLE_ELEMENTS, isElementCommentable ? 1.0 : 0.0);
+ metrics.put(MetricKey.NUMBER_OF_TOTAL_COMMENTABLE_ELEMENTS,
+ isElementCommentable ? 1.0 : 0.0);
String comment =
isElementCommentable ? ((INamedCommentedElement)currentElement).getComment() : null;
- metrics.put(NUMBER_OF_TOTAL_COMMENTED_ELEMENTS,
+ metrics.put(MetricKey.NUMBER_OF_TOTAL_COMMENTED_ELEMENTS,
comment != null && comment != "" ? 1.0 : 0.0);
if(isElementCommentable) {
node.setName(((INamedCommentedElement)currentElement).getName());
@@ -134,16 +113,18 @@ public class HierarchicElementSizeProvider implements IModelQualityProvider<IHie
// EcoreUtils.pickInstanceOf(target, srcList)
var metrics = node.getStoredMetrics();
- metrics.put(NUMBER_OF_PORTS, (double)currentElement.getConnectors().size());
- metrics.put(NUMBER_OF_CONTAINED_ELEMENTS,
+ metrics.put(MetricKey.UNQIUE_ID, (currentElement instanceof IIdLabeled)
+ ? ((IIdLabeled)currentElement).getId() : -1.0);
+ metrics.put(MetricKey.NUMBER_OF_PORTS, (double)currentElement.getConnectors().size());
+ metrics.put(MetricKey.NUMBER_OF_CONTAINED_ELEMENTS,
(double)currentElement.getContainedElements().size());
- metrics.put(NUMBER_OF_CHANNELS, (double)currentElement.getConnections().size());
+ metrics.put(MetricKey.NUMBER_OF_CHANNELS, (double)currentElement.getConnections().size());
// depth metrics
- metrics.put(NUMBER_OF_TOTAL_PORTS, (double)currentElement.getConnectors().size());
- metrics.put(NUMBER_OF_TOTAL_ELEMENTS, 1.0);
+ metrics.put(MetricKey.NUMBER_OF_TOTAL_PORTS, (double)currentElement.getConnectors().size());
+ metrics.put(MetricKey.NUMBER_OF_TOTAL_ELEMENTS, 1.0);
- metrics.put(NUMBER_OF_TOTAL_LEAF_ELEMENTS,
+ metrics.put(MetricKey.NUMBER_OF_TOTAL_LEAF_ELEMENTS,
currentElement.getContainedElements().size() == 0 ? 1.0 : 0.0);
for(IHierarchicElement containedElement : currentElement.getContainedElements()) {
@@ -151,9 +132,11 @@ public class HierarchicElementSizeProvider implements IModelQualityProvider<IHie
node.getChildren().add(child);
apply(manager, child, containedElement);
- for(String key : new String[] {NUMBER_OF_TOTAL_PORTS, NUMBER_OF_TOTAL_ELEMENTS,
- NUMBER_OF_TOTAL_COMMENTABLE_ELEMENTS, NUMBER_OF_TOTAL_COMMENTED_ELEMENTS,
- NUMBER_OF_TOTAL_LEAF_ELEMENTS}) {
+ for(MetricKey key : new MetricKey[] {MetricKey.NUMBER_OF_TOTAL_PORTS,
+ MetricKey.NUMBER_OF_TOTAL_ELEMENTS,
+ MetricKey.NUMBER_OF_TOTAL_COMMENTABLE_ELEMENTS,
+ MetricKey.NUMBER_OF_TOTAL_COMMENTED_ELEMENTS,
+ MetricKey.NUMBER_OF_TOTAL_LEAF_ELEMENTS}) {
metrics.merge(key, child.getStoredMetrics().get(key), Double::sum);
}
}
diff --git a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/HierarchicalMetricDataContainer.java b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/HierarchicalMetricDataContainer.java
index 175f35a94dd0a8977c371c373bde05b2edece6b3..f75a4d67ce1cabc175131e93b039de26be1de190 100644
--- a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/HierarchicalMetricDataContainer.java
+++ b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/HierarchicalMetricDataContainer.java
@@ -18,10 +18,10 @@ package org.fortiss.tooling.ext.quality.data;
import java.util.HashMap;
import java.util.Map;
-import org.fortiss.tooling.ext.quality.HierarchicElementSizeProvider;
+import org.fortiss.tooling.ext.quality.HierarchicElementProvider;
/**
- * Class for storing data generated by the {@link HierarchicElementSizeProvider}
+ * Class for storing data generated by the {@link HierarchicElementProvider}
*
* @author groh
*/
diff --git a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/MetricKey.java b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/MetricKey.java
new file mode 100644
index 0000000000000000000000000000000000000000..2b0e08ff0d16d02eab1d953afa9519ac526ea188
--- /dev/null
+++ b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/MetricKey.java
@@ -0,0 +1,50 @@
+/*-------------------------------------------------------------------------+
+| Copyright 2023 fortiss GmbH |
+| |
+| 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.fortiss.tooling.ext.quality.data;
+
+/**
+ *
+ * @author groh
+ */
+public enum MetricKey {
+
+ //
+ // Metrics provided by the HierarchicElementProvider
+ //
+ /** Unique ID of the element */
+ UNQIUE_ID,
+
+ /** Key for the metric counting ports */
+ NUMBER_OF_PORTS,
+ /** Key for the metric counting elements */
+ NUMBER_OF_CONTAINED_ELEMENTS,
+ /** Key for the metric counting channels */
+ NUMBER_OF_CHANNELS,
+
+ // Metrics which are collected over all children nodes
+ /** Key for the metric counting the total amount of ports contained */
+ NUMBER_OF_TOTAL_PORTS,
+ /** Key for the metric counting the total amount of elements contained */
+ NUMBER_OF_TOTAL_ELEMENTS,
+ /** Key for the metric counting the total amount of elements which can be commented */
+ NUMBER_OF_TOTAL_COMMENTABLE_ELEMENTS,
+ /** Key for the metric counting the total amount of elements which are commented */
+ NUMBER_OF_TOTAL_COMMENTED_ELEMENTS,
+ /**
+ * Key for the metric counting the total amount of elements which do not contain other elements
+ */
+ NUMBER_OF_TOTAL_LEAF_ELEMENTS,
+}
diff --git a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/MetricTreeNode.java b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/MetricTreeNode.java
index 200c67bd80970334780fdb23915b43ab98b52b61..96f7044720798fc16eb60912c11a621be4998f3c 100644
--- a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/MetricTreeNode.java
+++ b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/data/MetricTreeNode.java
@@ -19,6 +19,7 @@ import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.function.Consumer;
import org.fortiss.tooling.ext.quality.IModelQualityProvider;
@@ -47,7 +48,7 @@ public class MetricTreeNode {
private Map<Class<? extends IModelQualityProvider<?>>, IMetricDataContainer> dataContainers;
/** Map containing all metrics which are a double */
- private Map<String, Double> storedMetrics = new HashMap<>();
+ private Map<MetricKey, Double> storedMetrics;
/** name of the element which is associated with this data */
private String name;
@@ -56,8 +57,9 @@ public class MetricTreeNode {
* Constructs a new node
*/
public MetricTreeNode() {
- children = new ArrayList<MetricTreeNode>();
+ children = new ArrayList<>();
dataContainers = new HashMap<>();
+ storedMetrics = new HashMap<>();
}
/**
@@ -92,11 +94,24 @@ public class MetricTreeNode {
/**
* @return the stored metrics map
*/
- public Map<String, Double> getStoredMetrics() {
+ public Map<MetricKey, Double> getStoredMetrics() {
return storedMetrics;
}
- public double getTotalPortAmount() {
- return storedMetrics.get("numberOfTotalPorts");
+ /**
+ * Traverses the tree in post-order
+ *
+ * @param consumer
+ * which is applied to each node
+ */
+ public void traverseTree(Consumer<MetricTreeNode> consumer) {
+
+ // traverse all children
+ for(var child : getChildren()) {
+ child.traverseTree(consumer);
+ }
+
+ // apply consumer to self
+ consumer.accept(this);
}
}
diff --git a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/service/ModelQualityService.java b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/service/ModelQualityService.java
index 82c09021b163cd13ecb6f78aec99d7c5a086edc3..ee7b9188b966fb21928668f467cb5bed7ddaee6a 100644
--- a/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/service/ModelQualityService.java
+++ b/org.fortiss.tooling.ext.quality/src/org/fortiss/tooling/ext/quality/service/ModelQualityService.java
@@ -26,22 +26,23 @@ import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
-import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Arrays;
-import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.fortiss.tooling.base.model.element.IHierarchicElement;
-import org.fortiss.tooling.ext.quality.HierarchicElementSizeProvider;
+import org.fortiss.tooling.ext.quality.HierarchicElementProvider;
import org.fortiss.tooling.ext.quality.IModelQualityProvider;
import org.fortiss.tooling.ext.quality.data.MetricDataManager;
+import org.fortiss.tooling.ext.quality.data.MetricKey;
import org.fortiss.tooling.ext.quality.data.MetricTreeNode;
import org.fortiss.tooling.kernel.extension.data.ITopLevelElement;
import org.fortiss.tooling.kernel.introspection.IIntrospectionDetailsItem;
@@ -138,14 +139,13 @@ public class ModelQualityService extends EObjectAwareServiceBase<IModelQualityPr
// Get first element, there should not be any other elements
IHierarchicElement firstNode = elements.get(0);
MetricTreeNode root_node = new MetricTreeNode();
- HierarchicElementSizeProvider hes = new HierarchicElementSizeProvider();
+ HierarchicElementProvider hes = new HierarchicElementProvider();
hes.apply(metricDataManagerInstance, root_node, firstNode);
root_nodes.put(rootElement, root_node);
}
}
- // result.forEach((k, v) -> last_metrics.merge(k, v, (oldValue, newValue) -> newValue));
- // metricExtractionToCSV(result);
- // return result;
+ // Store all currently saved metrics to the csv
+ metricExtractionToCSV(metricDataManagerInstance.getRootNodes());
}
/** */
@@ -193,20 +193,19 @@ public class ModelQualityService extends EObjectAwareServiceBase<IModelQualityPr
/**
* Method to write the data into a csv
*
- * @param data
+ * @param map
* to convert into csv
*
*/
- public void metricExtractionToCSV(
- Map<IProjectRootElement, IModelQualityProvider<? extends EObject>> data) {
+ public void metricExtractionToCSV(Map<IProjectRootElement, MetricTreeNode> map) {
// check if there is any data to export
- if(data == null || data.isEmpty()) {
+ if(map == null || map.isEmpty()) {
return;
}
// path to csv file
- Path path = Paths.get("data_ultra_cool.csv");
+ Path path = Paths.get("data_mega_cool.csv");
List<String> allKeys = new ArrayList<>();
boolean createNewIndex = true;
@@ -228,14 +227,14 @@ public class ModelQualityService extends EObjectAwareServiceBase<IModelQualityPr
if(createNewIndex) {
// Create new index and write it into the first line of the file
- var anyProvider = data.values().iterator().next();
- // List<String> keys = anyProvider.metricKeys();
- List<String> keys = new ArrayList<String>();
allKeys.add("timestamp");
- allKeys.add("root");
- allKeys.add("node");
- allKeys.add("parent");
- allKeys.addAll(keys);
+ allKeys.add("root_name");
+ allKeys.add("name");
+ allKeys.add("children");
+ // Collect all MetricKeys, convert them to a string and append them to the allKeys
+ // list
+ allKeys.addAll(Arrays.stream(MetricKey.values()).map(MetricKey::toString)
+ .map(String::toLowerCase).collect(Collectors.toList()));
// Write first line
writer.write(String.join(",", allKeys));
@@ -248,87 +247,37 @@ public class ModelQualityService extends EObjectAwareServiceBase<IModelQualityPr
DateTimeFormatter formatter = DateTimeFormatter.ISO_LOCAL_DATE_TIME;
String formattedDateTime = dateTime.format(formatter);
- data.forEach((rootProject, rootProvider) -> {
+ map.forEach((rootProject, rootNode) -> {
// iterate over all project roots
String rootName = rootProject.getName();
- // rootProvider.traverse(new IVisitorModelQualityProvider() {
- //
- // @Override
- // public void accept(HierarchicElementSizeProvider provider) {
- //
- // var metrics = provider.getStoredMetrics();
- // // These 4 data entries are just concatenated in front
- // var startStream = Stream.of(formattedDateTime, rootName, "null", "null");
- // // Collect all values from provider in the correct order and combine
- // var values = Stream
- // .concat(startStream,
- // valueKeys.stream().map(metrics::get).map(String::valueOf))
- // .collect(Collectors.joining(","));
- //
- // try {
- // // write values
- // writer.write(values);
- // writer.write("\n");
- // } catch(IOException e) {
- // e.printStackTrace();
- // }
- // }
- // });
+ rootNode.traverseTree(node -> {
+ var metrics = node.getStoredMetrics();
+ // collect IDs of children
+ String children_ids = node.getChildren().stream()
+ .map(n -> n.getStoredMetrics().get(MetricKey.UNQIUE_ID))
+ .map(id -> id.toString()).reduce((a, b) -> a + " " + b).orElse("");
+
+ // These 4 data entries are just concatenated in front
+ var startStream =
+ Stream.of(formattedDateTime, rootName, node.getName(), children_ids);
+ // Collect all values from provider in the correct order and combine
+ var values = Stream
+ .concat(startStream, valueKeys.stream().map(String::toUpperCase)
+ .map(MetricKey::valueOf).map(metrics::get).map(String::valueOf))
+ .collect(Collectors.joining(","));
+
+ try {
+ // write values
+ writer.write(values);
+ writer.write("\n");
+ } catch(IOException e) {
+ e.printStackTrace();
+ }
+ });
});
} catch(IOException e) {
e.printStackTrace();
}
}
-
- /**
- *
- * @author blaschke
- */
- public static class MetricCSVWriter {
- /** */
- private static final String FILE_PATH = "data_ultra_cool.csv";
- /** */
- private BufferedWriter writer;
-
- /**
- * @throws IOException
- */
- public void openFile() throws IOException {
- writer = new BufferedWriter(new FileWriter(FILE_PATH, true));
- }
-
- /**
- * @param data
- */
- public void writeData(Map<String, Double> data) {
- try {
- String timestamp = getCurrentTimestamp();
- writer.write(timestamp + ": ");
- for(Map.Entry<String, Double> entry : data.entrySet()) {
- writer.write(entry.getKey() + ":" + entry.getValue() + ",");
- writer.newLine();
- }
- writer.flush();
- } catch(IOException e) {
- e.printStackTrace();
- }
- }
-
- /**
- * @throws IOException
- */
- public void closeFile() throws IOException {
- if(writer != null) {
- writer.close();
- }
- }
-
- /** */
- private String getCurrentTimestamp() {
- SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- Date now = new Date();
- return dateFormat.format(now);
- }
- }
}