/jfreechart-1.0.14/tests/org/jfree/data/general/junit/TestIntervalCategoryDataset.java
Java | 456 lines | 176 code | 35 blank | 245 comment | 25 complexity | e511de9252bf0603177d5223e7c1105c MD5 | raw file
- /* ===========================================================
- * JFreeChart : a free chart library for the Java(tm) platform
- * ===========================================================
- *
- * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.
- *
- * Project Info: http://www.jfree.org/jfreechart/index.html
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- *
- * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
- * Other names may be trademarks of their respective owners.]
- *
- * --------------------------------
- * TestIntervalCategoryDataset.java
- * --------------------------------
- * (C) Copyright 2009, by Object Refinery Limited.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 10-Sep-2009 : Version 1, based on DefaultCategoryDataset (DG);
- *
- */
- package org.jfree.data.general.junit;
- import java.io.Serializable;
- import java.util.List;
- import org.jfree.data.KeyedObjects2D;
- import org.jfree.data.UnknownKeyException;
- import org.jfree.data.category.IntervalCategoryDataset;
- import org.jfree.data.general.AbstractDataset;
- import org.jfree.data.general.DatasetChangeEvent;
- import org.jfree.util.PublicCloneable;
- /**
- * A test implementation of the {@link IntervalCategoryDataset} interface.
- */
- public class TestIntervalCategoryDataset extends AbstractDataset
- implements IntervalCategoryDataset, PublicCloneable, Serializable {
- /** For serialization. */
- private static final long serialVersionUID = -8168173757291644622L;
- /** A storage structure for the data. */
- private KeyedObjects2D data;
- /**
- * Creates a new (empty) dataset.
- */
- public TestIntervalCategoryDataset() {
- this.data = new KeyedObjects2D();
- }
- /**
- * Returns the number of rows in the table.
- *
- * @return The row count.
- *
- * @see #getColumnCount()
- */
- public int getRowCount() {
- return this.data.getRowCount();
- }
- /**
- * Returns the number of columns in the table.
- *
- * @return The column count.
- *
- * @see #getRowCount()
- */
- public int getColumnCount() {
- return this.data.getColumnCount();
- }
- /**
- * Returns a value from the table.
- *
- * @param row the row index (zero-based).
- * @param column the column index (zero-based).
- *
- * @return The value (possibly <code>null</code>).
- *
- * @see #addValue(Number, Comparable, Comparable)
- * @see #removeValue(Comparable, Comparable)
- */
- public Number getValue(int row, int column) {
- IntervalDataItem item = (IntervalDataItem) this.data.getObject(row,
- column);
- if (item == null) {
- return null;
- }
- return item.getValue();
- }
- /**
- * Returns the key for the specified row.
- *
- * @param row the row index (zero-based).
- *
- * @return The row key.
- *
- * @see #getRowIndex(Comparable)
- * @see #getRowKeys()
- * @see #getColumnKey(int)
- */
- public Comparable getRowKey(int row) {
- return this.data.getRowKey(row);
- }
- /**
- * Returns the row index for a given key.
- *
- * @param key the row key (<code>null</code> not permitted).
- *
- * @return The row index.
- *
- * @see #getRowKey(int)
- */
- public int getRowIndex(Comparable key) {
- // defer null argument check
- return this.data.getRowIndex(key);
- }
- /**
- * Returns the row keys.
- *
- * @return The keys.
- *
- * @see #getRowKey(int)
- */
- public List getRowKeys() {
- return this.data.getRowKeys();
- }
- /**
- * Returns a column key.
- *
- * @param column the column index (zero-based).
- *
- * @return The column key.
- *
- * @see #getColumnIndex(Comparable)
- */
- public Comparable getColumnKey(int column) {
- return this.data.getColumnKey(column);
- }
- /**
- * Returns the column index for a given key.
- *
- * @param key the column key (<code>null</code> not permitted).
- *
- * @return The column index.
- *
- * @see #getColumnKey(int)
- */
- public int getColumnIndex(Comparable key) {
- // defer null argument check
- return this.data.getColumnIndex(key);
- }
- /**
- * Returns the column keys.
- *
- * @return The keys.
- *
- * @see #getColumnKey(int)
- */
- public List getColumnKeys() {
- return this.data.getColumnKeys();
- }
- /**
- * Returns the value for a pair of keys.
- *
- * @param rowKey the row key (<code>null</code> not permitted).
- * @param columnKey the column key (<code>null</code> not permitted).
- *
- * @return The value (possibly <code>null</code>).
- *
- * @throws UnknownKeyException if either key is not defined in the dataset.
- *
- * @see #addValue(Number, Comparable, Comparable)
- */
- public Number getValue(Comparable rowKey, Comparable columnKey) {
- IntervalDataItem item = (IntervalDataItem) this.data.getObject(rowKey,
- columnKey);
- if (item == null) {
- return null;
- }
- return item.getValue();
- }
- /**
- * Adds a value to the table. Performs the same function as setValue().
- *
- * @param value the value.
- * @param rowKey the row key.
- * @param columnKey the column key.
- *
- * @see #getValue(Comparable, Comparable)
- * @see #removeValue(Comparable, Comparable)
- */
- public void addItem(Number value, Number lower, Number upper,
- Comparable rowKey, Comparable columnKey) {
- IntervalDataItem item = new IntervalDataItem(value, lower, upper);
- this.data.addObject(item, rowKey, columnKey);
- fireDatasetChanged();
- }
- /**
- * Adds a value to the table.
- *
- * @param value the value.
- * @param rowKey the row key.
- * @param columnKey the column key.
- *
- * @see #getValue(Comparable, Comparable)
- */
- public void addItem(double value, double lower, double upper,
- Comparable rowKey, Comparable columnKey) {
- addItem(new Double(value), new Double(lower), new Double(upper),
- rowKey, columnKey);
- }
- /**
- * Adds or updates a value in the table and sends a
- * {@link DatasetChangeEvent} to all registered listeners.
- *
- * @param value the value (<code>null</code> permitted).
- * @param rowKey the row key (<code>null</code> not permitted).
- * @param columnKey the column key (<code>null</code> not permitted).
- *
- * @see #getValue(Comparable, Comparable)
- */
- public void setItem(Number value, Number lower, Number upper,
- Comparable rowKey, Comparable columnKey) {
- IntervalDataItem item = new IntervalDataItem(value, lower, upper);
- this.data.addObject(item, rowKey, columnKey);
- fireDatasetChanged();
- }
- /**
- * Adds or updates a value in the table and sends a
- * {@link DatasetChangeEvent} to all registered listeners.
- *
- * @param value the value.
- * @param rowKey the row key (<code>null</code> not permitted).
- * @param columnKey the column key (<code>null</code> not permitted).
- *
- * @see #getValue(Comparable, Comparable)
- */
- public void setItem(double value, double lower, double upper,
- Comparable rowKey, Comparable columnKey) {
- setItem(new Double(value), new Double(lower), new Double(upper),
- rowKey, columnKey);
- }
- /**
- * Removes a value from the dataset and sends a {@link DatasetChangeEvent}
- * to all registered listeners.
- *
- * @param rowKey the row key.
- * @param columnKey the column key.
- *
- * @see #addValue(Number, Comparable, Comparable)
- */
- public void removeItem(Comparable rowKey, Comparable columnKey) {
- this.data.removeObject(rowKey, columnKey);
- fireDatasetChanged();
- }
- /**
- * Removes a row from the dataset and sends a {@link DatasetChangeEvent}
- * to all registered listeners.
- *
- * @param rowIndex the row index.
- *
- * @see #removeColumn(int)
- */
- public void removeRow(int rowIndex) {
- this.data.removeRow(rowIndex);
- fireDatasetChanged();
- }
- /**
- * Removes a row from the dataset and sends a {@link DatasetChangeEvent}
- * to all registered listeners.
- *
- * @param rowKey the row key.
- *
- * @see #removeColumn(Comparable)
- */
- public void removeRow(Comparable rowKey) {
- this.data.removeRow(rowKey);
- fireDatasetChanged();
- }
- /**
- * Removes a column from the dataset and sends a {@link DatasetChangeEvent}
- * to all registered listeners.
- *
- * @param columnIndex the column index.
- *
- * @see #removeRow(int)
- */
- public void removeColumn(int columnIndex) {
- this.data.removeColumn(columnIndex);
- fireDatasetChanged();
- }
- /**
- * Removes a column from the dataset and sends a {@link DatasetChangeEvent}
- * to all registered listeners.
- *
- * @param columnKey the column key (<code>null</code> not permitted).
- *
- * @see #removeRow(Comparable)
- *
- * @throws UnknownKeyException if <code>columnKey</code> is not defined
- * in the dataset.
- */
- public void removeColumn(Comparable columnKey) {
- this.data.removeColumn(columnKey);
- fireDatasetChanged();
- }
- /**
- * Clears all data from the dataset and sends a {@link DatasetChangeEvent}
- * to all registered listeners.
- */
- public void clear() {
- this.data.clear();
- fireDatasetChanged();
- }
- /**
- * Tests this dataset for equality with an arbitrary object.
- *
- * @param obj the object (<code>null</code> permitted).
- *
- * @return A boolean.
- */
- public boolean equals(Object obj) {
- if (obj == this) {
- return true;
- }
- if (!(obj instanceof TestIntervalCategoryDataset)) {
- return false;
- }
- TestIntervalCategoryDataset that = (TestIntervalCategoryDataset) obj;
- if (!getRowKeys().equals(that.getRowKeys())) {
- return false;
- }
- if (!getColumnKeys().equals(that.getColumnKeys())) {
- return false;
- }
- int rowCount = getRowCount();
- int colCount = getColumnCount();
- for (int r = 0; r < rowCount; r++) {
- for (int c = 0; c < colCount; c++) {
- Number v1 = getValue(r, c);
- Number v2 = that.getValue(r, c);
- if (v1 == null) {
- if (v2 != null) {
- return false;
- }
- }
- else if (!v1.equals(v2)) {
- return false;
- }
- }
- }
- return true;
- }
- /**
- * Returns a hash code for the dataset.
- *
- * @return A hash code.
- */
- public int hashCode() {
- return this.data.hashCode();
- }
- /**
- * Returns a clone of the dataset.
- *
- * @return A clone.
- *
- * @throws CloneNotSupportedException if there is a problem cloning the
- * dataset.
- */
- public Object clone() throws CloneNotSupportedException {
- TestIntervalCategoryDataset clone = (TestIntervalCategoryDataset)
- super.clone();
- clone.data = (KeyedObjects2D) this.data.clone();
- return clone;
- }
- public Number getStartValue(int series, int category) {
- IntervalDataItem item = (IntervalDataItem) this.data.getObject(series,
- category);
- if (item == null) {
- return null;
- }
- return item.getLowerBound();
- }
- public Number getStartValue(Comparable series, Comparable category) {
- IntervalDataItem item = (IntervalDataItem) this.data.getObject(series,
- category);
- if (item == null) {
- return null;
- }
- return item.getLowerBound();
- }
- public Number getEndValue(int series, int category) {
- IntervalDataItem item = (IntervalDataItem) this.data.getObject(series,
- category);
- if (item == null) {
- return null;
- }
- return item.getUpperBound();
- }
- public Number getEndValue(Comparable series, Comparable category) {
- IntervalDataItem item = (IntervalDataItem) this.data.getObject(series,
- category);
- if (item == null) {
- return null;
- }
- return item.getUpperBound();
- }
- }