/**
* Tests the {@link FormatTable#getEntry} and {@link FormatTable#getEntries} methods.
*
* @throws SQLException If the test can't connect to the database.
*/
@Test
public void testSelectAndList() throws SQLException {
final FormatTable table = getDatabase().getTable(FormatTable.class);
final FormatEntry entry = table.getEntry(TEMPERATURE);
assertEquals("Unexpected format read from the database.", TEMPERATURE, entry.identifier);
assertSame("Expected the cached instance.", entry, table.getEntry(TEMPERATURE));
assertEquals("Wrong image format.", "PNG", entry.imageFormat);
assertEquals("Wrong color palette.", "rainbow", entry.paletteName);
/*
* Check the sample dimensions.
*/
final List<GridSampleDimension> bands = entry.sampleDimensions;
SampleDimensionTableTest.checkTemperatureDimension(bands.toArray(new GridSampleDimension[0]));
/*
* Ask for every format, and ensure that our instance is in the list.
*/
table.setImageFormats(entry.getImageFormats());
final Set<FormatEntry> entries = table.getEntries();
assertFalse(entries.isEmpty());
assertTrue(entries.contains(entry));
table.release();
}
/**
* Tests a for an entry having two bands
*
* @throws SQLException If the test can't connect to the database.
*/
@Test
public void testTwoBands() throws SQLException {
final FormatTable table = getDatabase().getTable(FormatTable.class);
final FormatEntry entry = table.getEntry(CURRENT);
assertEquals("Unexpected format read from the database.", CURRENT, entry.identifier);
assertSame("Expected the cached instance.", entry, table.getEntry(CURRENT));
assertEquals("Wrong image format.", "NetCDF", entry.imageFormat);
assertEquals("Wrong color palette.", "white-cyan-red", entry.paletteName);
/*
* Check the sample dimensions.
*/
final List<GridSampleDimension> bands = entry.sampleDimensions;
assertEquals(2, bands.size());
assertFalse(bands.get(0).equals(bands.get(1)));
/*
* Ask for every format, and ensure that our instance is in the list.
*/
table.setImageFormats(entry.getImageFormats());
final Set<FormatEntry> entries = table.getEntries();
assertFalse(entries.isEmpty());
assertTrue(entries.contains(entry));
table.release();
}
/**
* Tests the {@lik FormatTable#find} method.
*
* @throws SQLException If the test can't connect to the database.
*/
@Test
public void testFind() throws SQLException {
final Category[] categories = {
new Category("No data", null, 0), new Category("Temperature", null, 1, 256, 0.15, -3)
};
final FormatTable table = getDatabase().getTable(FormatTable.class);
/*
* Following entry should be found for the PNG format only.
*/
GridSampleDimension search = new GridSampleDimension("Temperature", categories, Units.CELSIUS);
FormatEntry found = table.find("NetCDF", Arrays.asList(search));
assertNull("Should be defined for the PNG format, not NetCDF.", found);
found = table.find("PNG", Arrays.asList(search));
assertNotNull("Should be defined for the PNG format.", found);
assertEquals(TEMPERATURE, found.getIdentifier());
/*
* Replace the category by a different one.
* The entry should not be found anymore.
*/
categories[1] = new Category("Temperature", null, 1, 256, 0.15, -4);
search = new GridSampleDimension("Temperature", categories, Units.CELSIUS);
found = table.find("PNG", Arrays.asList(search));
assertNull("Should not found because the transfer function is different.", found);
categories[1] = new Category("Temperature", null, 1, 255, 0.15, -3);
search = new GridSampleDimension("Temperature", categories, Units.CELSIUS);
found = table.find("PNG", Arrays.asList(search));
assertNull("Should not found because the range is different.", found);
categories[1] = new Category("Temperature", null, 1, 256, 0.15, -3);
search = new GridSampleDimension("Temperature", categories, Units.CELSIUS);
found = table.find("PNG", Arrays.asList(search));
assertNotNull("Should found since the category has been restored.", found);
assertEquals(TEMPERATURE, found.getIdentifier());
table.release();
}
public String format(String field) {
StringBuilder sb = new StringBuilder();
// Build the table model containing the links:
FileListTableModel tableModel = new FileListTableModel();
if (field == null) return "";
tableModel.setContent(field);
int piv = 1; // counter for relevant iterations
for (int i = 0; i < tableModel.getRowCount(); i++) {
FileListEntry flEntry = tableModel.getEntry(i);
// Use this entry if we don't discriminate on types, or if the type fits:
if ((fileType == null) || flEntry.getType().getName().toLowerCase().equals(fileType)) {
for (FormatEntry entry : format) {
switch (entry.getType()) {
case STRING:
sb.append(entry.getString());
break;
case ITERATION_COUNT:
sb.append(String.valueOf(piv));
break;
case FILE_PATH:
if (flEntry.getLink() == null) break;
String dir;
// We need to resolve the file directory from the database's metadata,
// but that is not available from a formatter. Therefore, as an
// ugly hack, the export routine has set a global variable before
// starting the export, which contains the database's file directory:
if (Globals.prefs.fileDirForDatabase != null) dir = Globals.prefs.fileDirForDatabase;
else dir = Globals.prefs.get(GUIGlobals.FILE_FIELD + "Directory");
File f = Util.expandFilename(flEntry.getLink(), new String[] {dir});
/*
* Stumbled over this while investigating
*
* https://sourceforge.net/tracker/index.php?func=detail&aid=1469903&group_id=92314&atid=600306
*/
if (f != null) {
try {
sb.append(replaceStrings(f.getCanonicalPath())); // f.toURI().toString();
} catch (IOException ex) {
ex.printStackTrace();
sb.append(replaceStrings(f.getPath()));
}
} else {
sb.append(replaceStrings(flEntry.getLink()));
}
break;
case RELATIVE_FILE_PATH:
if (flEntry.getLink() == null) break;
/*
* Stumbled over this while investigating
*
* https://sourceforge.net/tracker/index.php?func=detail&aid=1469903&group_id=92314&atid=600306
*/
sb.append(replaceStrings(flEntry.getLink())); // f.toURI().toString();
break;
case FILE_EXTENSION:
if (flEntry.getLink() == null) break;
int index = flEntry.getLink().lastIndexOf('.');
if ((index >= 0) && (index < flEntry.getLink().length() - 1))
sb.append(replaceStrings(flEntry.getLink().substring(index + 1)));
break;
case FILE_TYPE:
sb.append(replaceStrings(flEntry.getType().getName()));
break;
case FILE_DESCRIPTION:
sb.append(replaceStrings(flEntry.getDescription()));
break;
}
}
piv++; // update counter
}
}
return sb.toString();
}
