| /******************************************************************************* |
| * Copyright (c) 2017 École Polytechnique de Montréal |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.core.model; |
| |
| import java.util.Arrays; |
| import java.util.Objects; |
| |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.tracecompass.tmf.core.model.xy.ISeriesModel; |
| import org.eclipse.tracecompass.tmf.core.model.xy.TmfXYAxisDescription; |
| |
| import com.google.gson.annotations.SerializedName; |
| |
| /** |
| * This is a basic implementation of {@link ISeriesModel} |
| * |
| * @author Geneviève Bastien |
| * @since 4.0 |
| */ |
| public class SeriesModel implements ISeriesModel { |
| |
| /** |
| * Default name for X axis |
| */ |
| private static final String DEFAULT_XAXIS_NAME = "X Axis"; //$NON-NLS-1$ |
| |
| /** |
| * Default unit type for X axis |
| */ |
| private static final String DEFAULT_XAXIS_UNIT = ""; //$NON-NLS-1$ |
| |
| /** |
| * Default name for Y axis |
| */ |
| private static final String DEFAULT_YAXIS_NAME = "Y Axis"; //$NON-NLS-1$ |
| |
| /** |
| * Default unit type for y axis |
| */ |
| private static final String DEFAULT_YAXIS_UNIT = ""; //$NON-NLS-1$ |
| |
| /** |
| * transient to avoid serializing for tests, as IDs may not be the same from one |
| * run to the other, due to how they are generated. |
| */ |
| @SerializedName("id") |
| private final transient long fId; |
| |
| @SerializedName("name") |
| private final String fName; |
| |
| @SerializedName("xValues") |
| private final long[] fXValues; |
| |
| @SerializedName("yValues") |
| private final double[] fYValues; |
| |
| @SerializedName("xAxis") |
| private final TmfXYAxisDescription fXAxis; |
| |
| @SerializedName("yAxis") |
| private final TmfXYAxisDescription fYAxis; |
| |
| @SerializedName("dataType") |
| private final DisplayType fDisplayType; |
| |
| @SerializedName("properties") |
| private final int[] fProperties; |
| |
| /** |
| * Constructor |
| * |
| * @param id |
| * The unique ID of the associated entry |
| * @param name |
| * The name of the series |
| * @param xValues |
| * The x values of this series |
| * @param yValues |
| * The y values of this series |
| * @since 4.2 |
| */ |
| public SeriesModel(long id, String name, long[] xValues, double[] yValues) { |
| this(id, name, xValues, yValues, new TmfXYAxisDescription(DEFAULT_XAXIS_NAME, DEFAULT_XAXIS_UNIT), new TmfXYAxisDescription(DEFAULT_YAXIS_NAME, DEFAULT_YAXIS_UNIT), DisplayType.LINE, new int[xValues.length]); |
| } |
| |
| /** |
| * Constructor with axis description |
| * |
| * @param id |
| * The unique ID of the associated entry |
| * @param name |
| * The name of the series |
| * @param xValues |
| * The x values of this series |
| * @param yValues |
| * The y values of this series |
| * @param xAxis |
| * X Axis description |
| * @param yAxis |
| * Y Axis description |
| * @param displayType |
| * Display type |
| * @param properties |
| * The properties values for this series. Some priority values |
| * are available in {@link CoreFilterProperty} |
| */ |
| private SeriesModel(long id, String name, long[] xValues, double[] yValues, TmfXYAxisDescription xAxis, TmfXYAxisDescription yAxis, DisplayType displayType, int[] properties) { |
| fId = id; |
| fName = name; |
| fXValues = xValues; |
| fYValues = yValues; |
| fXAxis = xAxis; |
| fYAxis = yAxis; |
| fDisplayType = displayType; |
| fProperties = properties; |
| } |
| |
| @Override |
| public long getId() { |
| return fId; |
| } |
| |
| @Override |
| public String getName() { |
| return fName; |
| } |
| |
| @Override |
| public TmfXYAxisDescription getXAxisDescription() { |
| return fXAxis; |
| } |
| |
| @Override |
| public TmfXYAxisDescription getYAxisDescription() { |
| return fYAxis; |
| } |
| |
| @Override |
| public DisplayType getDisplayType() { |
| return fDisplayType; |
| } |
| |
| @Override |
| public long[] getXAxis() { |
| return fXValues; |
| } |
| |
| @Override |
| public double[] getData() { |
| return fYValues; |
| } |
| |
| @Override |
| public int[] getProperties() { |
| return fProperties; |
| } |
| |
| @Override |
| public boolean equals(@Nullable Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (getClass() != obj.getClass()) { |
| return false; |
| } |
| SeriesModel other = (SeriesModel) obj; |
| return fName.equals(other.getName()) |
| && fId == other.getId() |
| && Arrays.equals(fXValues, other.getXAxis()) |
| && Arrays.equals(fYValues, other.getData()) |
| && fXAxis.equals(other.getXAxisDescription()) |
| && fYAxis.equals(other.getYAxisDescription()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(fId, fName, fXValues, fYValues, fXAxis, fYAxis); |
| } |
| |
| /** |
| * Series model builder |
| * |
| * @author Simon Delisle |
| * @since 5.0 |
| */ |
| public static class SeriesModelBuilder { |
| private final long id; |
| private final String name; |
| private final long[] xValues; |
| private final double[] yValues; |
| private @Nullable TmfXYAxisDescription xAxis; |
| private @Nullable TmfXYAxisDescription yAxis; |
| private @Nullable DisplayType displayType; |
| private int @Nullable [] properties; |
| |
| /** |
| * Constructor |
| * |
| * @param id |
| * The unique ID of the associated entry |
| * @param name |
| * The name of the series |
| * @param xValues |
| * The x values of this series |
| * @param yValues |
| * The y values of this series |
| */ |
| public SeriesModelBuilder(long id, String name, long[] xValues, double[] yValues) { |
| this.id = id; |
| this.name = name; |
| this.xValues = xValues; |
| this.yValues = yValues; |
| } |
| |
| /** |
| * Add X axis description |
| * |
| * @param axis |
| * Axis description |
| * @return {@link SeriesModelBuilder} |
| */ |
| public SeriesModelBuilder xAxisDescription(TmfXYAxisDescription axis) { |
| this.xAxis = axis; |
| return this; |
| } |
| |
| /** |
| * Add Y axis description |
| * |
| * @param axis |
| * Axis description |
| * @return {@link SeriesModelBuilder} |
| */ |
| public SeriesModelBuilder yAxisDescription(TmfXYAxisDescription axis) { |
| this.yAxis = axis; |
| return this; |
| } |
| |
| /** |
| * Set the display type |
| * |
| * @param type |
| * Display type |
| * @return {@link SeriesModelBuilder} |
| */ |
| public SeriesModelBuilder seriesDisplayType(DisplayType type) { |
| this.displayType = type; |
| return this; |
| } |
| |
| /** |
| * Set the properties |
| * |
| * @param properties |
| * Properties |
| * @return {@link SeriesModelBuilder} |
| */ |
| public SeriesModelBuilder setProperties(int[] properties) { |
| this.properties = properties; |
| return this; |
| } |
| |
| /** |
| * Build a {@link SeriesModel} |
| * |
| * @return {@link SeriesModel} |
| */ |
| public SeriesModel build() { |
| return new SeriesModel(id, name, xValues, yValues, |
| xAxis != null ? xAxis : new TmfXYAxisDescription(DEFAULT_XAXIS_NAME, DEFAULT_XAXIS_UNIT), |
| yAxis != null ? yAxis : new TmfXYAxisDescription(DEFAULT_YAXIS_NAME, DEFAULT_YAXIS_UNIT), |
| displayType != null ? displayType : DisplayType.LINE, |
| properties != null ? properties : new int[xValues.length]); |
| } |
| } |
| } |