/**
* This Function retrieves the number of entries in the colour lookup table for the device making
* the request. If the repository contains no entry for this then the supplied default value will be
* returned. If this default value is not valid, zero will be returned.
*/
public class DIColorIndexFunction extends ZeroMandatoryArgumentsExpressionFunction {
/** Used for logging. */
private static final LogDispatcher LOGGER =
LocalizationFactory.createLogger(DIColorIndexFunction.class);
/** The DefaultValueProvider for this class. */
private static final DefaultValueProvider DEFAULT_VALUE_PROVIDER = new DefaultValueProvider();
// Javadoc inherited.
protected DefaultValueProvider getDefaultValueProvider() {
return DEFAULT_VALUE_PROVIDER;
}
// Javadoc inherited.
protected Value execute(
ExpressionContext expressionContext, DevicePolicyValueAccessor accessor, Value defaultValue) {
Value value = null;
ExpressionFactory factory = expressionContext.getFactory();
// determine the size of the colour palette
String palette = accessor.getDependentPolicyValue(DevicePolicyConstants.PALETTE);
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Size of colour palette (from repository):" + palette);
}
try {
value = factory.createIntValue(Integer.parseInt(palette));
} catch (NumberFormatException e) {
// log it but continue
LOGGER.info(
"function-bad-parameter-value", new Object[] {palette, DevicePolicyConstants.PALETTE});
}
if (value == null) {
// Verify that the default value is of the correct type
if (defaultValue instanceof NumericValue) {
value = defaultValue;
} else {
if (defaultValue != null) {
// log the fact that the default was present but wrong type
LOGGER.info("function-bad-default-value", "NumericValue");
}
value = new SimpleIntValue(factory, 0);
}
}
return value;
}
// Javadoc inherited.
protected String getFunctionName() {
return "cssmq-color-index";
}
}
/** A property handler for mcs:cache-auto */
public class CacheAutoMetaPropertyHandler extends AbstractMetaPropertyHandler {
/** Used to obtain localized messages */
private static final MessageLocalizer LOCALIZER =
LocalizationFactory.createMessageLocalizer(CacheAutoMetaPropertyHandler.class);
// javadoc inherited
public DataType getDefaultDataType() {
return StringContentProcessor.STRING_TYPE;
}
// javadoc inherited
protected boolean hasPageScope() {
return true;
}
// javadoc inherited
protected void checkContent(final Object content, final XDIMEContextInternal context)
throws XDIMEException {
// check the right type
if (content != null) {
checkContentType(content, String.class);
if (((String) content).length() != 0) {
throw new XDIMEException(
LOCALIZER.format(
"empty-meta-content-expected",
new Object[] {MetaPropertyHandlerFactory.CACHE_AUTO, content}));
}
}
}
// javadoc inherited
public void process(
final Object content,
final XDIMEContextInternal context,
final String id,
final String propertyName)
throws XDIMEException {
// Perform default property processing.
super.process(content, context, id, propertyName);
// Enable caching
final EnvironmentContext environmentContext =
ContextInternals.getEnvironmentContext(context.getInitialRequestContext());
final ResponseCachingDirectives cachingDirectives = environmentContext.getCachingDirectives();
if (cachingDirectives != null) {
cachingDirectives.enable();
}
}
}
public class OperationHelper {
/** The logger used by this class. */
private static final LogDispatcher logger =
LocalizationFactory.createLogger(OperationHelper.class);
/** Geocoder host. */
private static String HOST = "http://maps.google.com/maps/geo?";
/** Key for geocoder API. */
private static String KEY =
"ABQIAAAApcwDXZe7X6BilUwJbUBpaxRBOd3Ksdikbh80-kvHC15zaVzJFBRl08lXxta6N-wmA4oBk5U21engqA";
private static OperationHelper instance = null;
/** For coordinates calculation. */
private GoogleCalculator calc;
private OperationHelper() {
this.calc = GoogleCalculatorExtended.getInstance();
}
public static OperationHelper getInstance() {
if (null == instance) {
instance = new OperationHelper();
}
return instance;
}
/**
* Perform search in map mode.
*
* @param q
* @return
*/
public String performSearchMap(String q, Integer zoom) throws GeocoderException {
GImage gImage;
GPoint gPoint;
int zoomInt = (zoom == null) ? GoogleCalculator.INITIAL_ZOOM : zoom.intValue();
GLatLng gLatLng = doSearch(q);
if (gLatLng != null) {
gPoint = this.calc.fromLatLngToPixel(gLatLng, zoomInt);
} else {
zoomInt = GoogleCalculator.WORLD_ZOOM;
gPoint = this.calc.fromLatLngToPixel(GoogleCalculator.WORLD_LAT_LNG, zoomInt);
}
gImage = this.calc.fromGPixelToGImage(gPoint);
return getMainMapImagesList(gImage.getImgX(), gImage.getImgY(), zoomInt);
}
/**
* Perform search in satellite mode. If no location found default world map with lang,lat (0,0) is
* returned.
*
* @param q
* @param mode
* @return
*/
public String performSearchPhoto(String q, Integer zoom) throws GeocoderException {
GGeoString geoString;
GPoint gPoint;
int zoomInt = (zoom == null) ? GoogleCalculator.INITIAL_ZOOM : zoom.intValue();
GLatLng gLatLng = doSearch(q);
if (gLatLng != null) {
gPoint = this.calc.fromLatLngToPixel(gLatLng, zoomInt);
} else {
zoomInt = GoogleCalculator.WORLD_ZOOM;
gPoint = this.calc.fromLatLngToPixel(GoogleCalculator.WORLD_LAT_LNG, zoomInt);
}
GImage gImage = this.calc.fromGPixelToGImage(gPoint);
gImage.setZoom(zoomInt);
geoString = this.calc.fromGImageToGeoString(gImage);
return getMainSatImagesList(geoString);
}
/**
* Perform search operation, contact geocoder server, get response, parse it and return lattitude
* and longitude for queried location.
*
* @param q
* @return
* @throws GeocoderException
*/
private GLatLng doSearch(String q) throws GeocoderException {
GLatLng gLatLng = null;
String result = doRequest(q, HOST, KEY);
int colorIndex = result.indexOf("coordinates");
if (colorIndex != -1) {
colorIndex += "coordinates".length();
int start = result.indexOf('[', colorIndex);
int stop = result.indexOf(']', colorIndex);
String tab = result.substring(start + 1, stop);
int separator = tab.indexOf(",");
double lng = new Double(tab.substring(0, separator - 1)).doubleValue();
double lat =
new Double(tab.substring(separator + 1, tab.indexOf(",", separator + 1))).doubleValue();
gLatLng = new GLatLng(lat, lng);
} else {
logger.warn("map-location-not-found", q);
}
return gLatLng;
}
/**
* Request geocoder host to get location for queried place.
*
* @param q
* @param host
* @param key
* @return
* @throws GeocoderException
*/
private String doRequest(String q, String host, String key) throws GeocoderException {
URL url;
URLConnection conn;
String query = "";
StringBuffer buffer = new StringBuffer();
try {
query =
"q="
+ URLEncoder.encode(q, "UTF-8")
+ "&output=js&key="
+ URLEncoder.encode(key, "UTF-8");
} catch (UnsupportedEncodingException e) {
logger.error("widget-unsupported-encoding", query, e);
throw new GeocoderException(e);
}
try {
url = new URL(host + query);
conn = url.openConnection();
// Get the response
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
buffer.append(line);
}
rd.close();
} catch (MalformedURLException e) {
logger.error("widget-geocoder-malformed-url", host + query, e);
throw new GeocoderException(e);
} catch (IOException e) {
logger.error("widget-geocoder-io-exception", host + query, e);
throw new GeocoderException(e);
}
return buffer.toString();
}
/**
* Return satellite images for zoom in operation
*
* @param t
* @param direction
* @return
*/
public String getSatZoomIn(String t, int offx, int offy) {
GGeoString gString = new GGeoString(t, offx, offy);
GGeoString zoomInString = this.calc.getZoomInGeoString(gString);
return getMainSatImagesList(zoomInString);
}
/**
* Return satellite images for zoom out operation
*
* @param t
* @param direction
* @return
*/
public String getSatZoomOut(String t, int offx, int offy) {
GGeoString gString = new GGeoString(t, offx, offy);
GGeoString zoomOutString = this.calc.getZoomOutGeoString(gString);
return getMainSatImagesList(zoomOutString);
}
/**
* Return map images after zoom in operation
*
* @param x
* @param y
* @param currentZoom
* @return
*/
public String getMapZoomIn(int x, int y, int currentZoom) {
int newX = x << 1;
int newY = y << 1;
int newZoom = currentZoom - 1;
return getMainMapImagesList(newX, newY, newZoom);
}
/**
* Return map images after zoom out operation
*
* @param x
* @param y
* @param currentZoom
* @return
*/
public String getMapZoomOut(int x, int y, int currentZoom) {
int newX = x >> 1;
int newY = y >> 1;
int newZoom = currentZoom + 1;
return getMainMapImagesList(newX, newY, newZoom);
}
/**
* Return images for given direction
*
* @param x
* @param y
* @param zoom
* @param direction
* @return
*/
public String getMapImagesList(int x, int y, int zoom, String direction) {
GImage centerImage = new GImage(x, y, zoom);
GImage[] newImages = null;
;
newImages = this.calc.getMapImages(centerImage, (int[][]) this.calc.shiftMap.get(direction));
return "{ zoom : " + zoom + ", imgList : " + this.calc.mapImageListToString(newImages) + "}";
}
/**
* Wrapper for getPhotoImagesList(String dir,GGeoString geoString);
*
* @param direction
* @param t
* @param offx
* @param offy
* @return
*/
public String getPhotoImagesList(String direction, String t, int offx, int offy) {
GGeoString geoString = new GGeoString(t, offx, offy);
return this.getPhotomagesList(direction, geoString);
}
/**
* Return satellites for given direction
*
* @param t
* @param direction
* @return
*/
public String getPhotomagesList(String direction, GGeoString geoString) {
GImage centerImage = this.calc.fromGeoStringToGImage(geoString);
GImage[] imageList =
this.calc.getMapImages(centerImage, (int[][]) this.calc.shiftMap.get(direction));
GGeoString[] photoList = new GGeoString[imageList.length];
for (int i = 0; i < imageList.length; i++) {
photoList[i] = this.calc.fromGImageToGeoString(imageList[i]);
}
return "{ zoom : "
+ geoString.getZoom()
+ ", imgList : "
+ this.calc.gGeoStringListToString(photoList)
+ "}";
}
/**
* Get map images list for given satellite coordinate.
*
* @param t satellite coordinate
* @param area
* @return
*/
public String getMapImagesListFromTxt(String t, int offx, int offy) {
GGeoString geoString = new GGeoString(t, offx, offy);
GImage gImage = this.calc.fromGeoStringToGImage(geoString);
int zoom = this.calc.fromTxtZoomToCoordZoom(geoString.getZoom());
return getMainMapImagesList(gImage.getImgX(), gImage.getImgY(), zoom);
}
/**
* Get sattelites images list fro given map coordinates.
*
* @param x
* @param y
* @param zoom
* @param area
* @return
*/
public String getPhotoImagesListFromCoord(int x, int y, int zoom) {
GGeoString gString = this.calc.fromGImageToGeoString(new GImage(x, y, zoom));
return getMainSatImagesList(gString);
}
/**
* Get main images list for map mode.
*
* @param x
* @param y
* @param zoom
* @return
*/
private String getMainMapImagesList(int x, int y, int zoom) {
return getMapImagesList(x, y, zoom, GoogleCalculator.MAIN_IMAGES);
}
/**
* Get background images list for map mode.
*
* @param x
* @param y
* @param zoom
* @return
*/
public String getBgMapImagesList(int x, int y, int zoom) {
return getMapImagesList(x, y, zoom, GoogleCalculator.BG_IMAGES);
}
/**
* Get main images list for sattelite mode.
*
* @param t
* @return
*/
private String getMainSatImagesList(GGeoString t) {
return getPhotomagesList(GoogleCalculator.MAIN_IMAGES, t);
}
public String getBgPhotoImagesList(String t, int offx, int offy) {
GGeoString geoString = new GGeoString(t, offx, offy);
return this.getBgPhotoImagesList(geoString);
}
/**
* Get background images list for sattellite mode.
*
* @param t
* @return
*/
public String getBgPhotoImagesList(GGeoString t) {
return getPhotomagesList(GoogleCalculator.BG_IMAGES, t);
}
}
public class CookieManager {
/** Copyright */
private static String mark = "(c) Volantis Systems Ltd 2000.";
/** Used for logging */
private static final LogDispatcher logger = LocalizationFactory.createLogger(CookieManager.class);
/** The cookie map */
private Map cookieMap = null;
/** Creates a new instance of CookieManager */
public CookieManager() {
cookieMap = new Hashtable();
}
/**
* Return a named cookie store or null if there isnt one.
*
* @param application The name of the application owning the store
* @return the CookieStore for that application or null
*/
public CookieStore getCookieStore(String application) {
return (CookieStore) cookieMap.get(application);
}
/**
* Create an empty cookie store for an application.
*
* @param application the application name
*/
public void createCookieStore(String application) {
if (cookieMap.containsKey(application) == false) {
cookieMap.put(application, new CookieStore());
}
}
/**
* Remove a CookieStore for a named application
*
* @param application the application name
*/
public void removeCookieStore(String application) {
if (cookieMap.containsKey(application)) {
cookieMap.remove(application);
}
}
/**
* Create or remove an applications cookie store.
*
* @param application the application name
* @param state true if the store is to be created, false to remove it
*/
public void setCookieStoreEnabled(String application, boolean state) {
if (state) {
if (isCookieStoreEnabled(application) == false) {
createCookieStore(application);
}
} else {
if (isCookieStoreEnabled(application) == true) {
removeCookieStore(application);
}
}
}
/**
* Determine whether or not an application has an active cookie store
*
* @param application the application name
* @return boolean flag true denotes that a cookie store exists.
*/
public boolean isCookieStoreEnabled(String application) {
return cookieMap.containsKey(application);
}
}
/**
* A LogicalWhitespaceWriter which quietly catches, logs and continues whenever it finds an {@link
* IOException}.
*
* <p>Designed to be used in situations where an error is "impossible", for example writers which
* write to a buffer.
*
* <p>Paul said Protocols ought not to throw exceptions as it's "too late at this point", so I
* presume this is class is safe to use within the protocol layer.
*/
public final class QuietLogicalWhitespaceWriter extends LogicalWhitespaceWriter {
/** Used for logging */
private static final LogDispatcher logger =
LocalizationFactory.createLogger(QuietLogicalWhitespaceWriter.class);
/** The underlying writer. */
private final LogicalWhitespaceWriter logical;
/**
* Construct the <code>QuietLogicalWhitespaceWriter</code>, which passes writes it's content to
* the writer supplied.
*
* @param out
*/
public QuietLogicalWhitespaceWriter(LogicalWhitespaceWriter out) {
super(out);
logical = out;
}
/** Write a character, quietly. */
public void write(int c) {
try {
logical.write(c);
} catch (IOException e) {
logger.error("unexpected-ioexception", e);
// and continue!
}
}
/** Write a string, quietly. */
public void write(String s) {
write(s, 0, s.length());
}
/** Write a character array, quietly. */
public void write(char cbuf[]) {
write(cbuf, 0, cbuf.length);
}
/** Write a portion of a character array, quietly. */
public void write(char cbuf[], int off, int len) {
try {
logical.write(cbuf, off, len);
} catch (IOException e) {
logger.error("unexpected-ioexception", e);
// and continue!
}
}
/** Write a portion of a string, quietly. */
public void write(String str, int off, int len) {
try {
logical.write(str, off, len);
} catch (IOException e) {
logger.error("unexpected-ioexception", e);
// and continue!
}
}
/** Flush the stream, quietly. */
public void flush() {
try {
logical.flush();
} catch (IOException e) {
logger.error("unexpected-ioexception", e);
// and continue!
}
}
public void writeLine() {
try {
logical.writeLine();
} catch (IOException e) {
logger.error("unexpected-ioexception", e);
// and continue!
}
}
public void writeSpace() {
try {
logical.writeSpace();
} catch (IOException e) {
logger.error("unexpected-ioexception", e);
// and continue!
}
}
public void writeTrimmed(char cbuf[], int off, int len) {
try {
logical.writeTrimmed(cbuf, off, len);
} catch (IOException e) {
logger.error("unexpected-ioexception", e);
// and continue!
}
}
}
/**
* Implementation of response element from widgets-response namespace.
*
* <p>Elements from this namespace are used for building responses to AJAX requests in a
* device-independent way.
*/
public class ResponseResponseElement extends ResponseElement {
/** Used for logging. */
private static final LogDispatcher logger =
LocalizationFactory.createLogger(ResponseResponseElement.class);
/** the runtime device layout being used for the page */
private String layoutName;
/** The collection of theme style sheets associated with this page. */
private CompiledStyleSheetCollection themeStyleSheets = new CompiledStyleSheetCollection();
public ResponseResponseElement(XDIMEContextInternal context) {
super(ResponseElements.RESPONSE, context);
protocolAttributes = new ResponseResponseAttributes();
}
// Javadoc inherited
public XDIMEResult callOpenOnProtocol(XDIMEContextInternal context, XDIMEAttributes attributes)
throws XDIMEException {
// In XDIME 2 mode we are responsible for setting up the canvas.
// As the first stage of this we deal with any per-project default
// themes and layouts. These need to be set up before we get any
// per-page versions.
// Get the current project.
MarinerPageContext pageContext = getPageContext(context);
final RuntimeProject runtimeProject = (RuntimeProject) pageContext.getCurrentProject();
if (runtimeProject != null) {
// Add any project specified style sheets into the list of
// theme style sheets. These must be added before any style
// sheets that are specified in the head.
addProjectStyleSheets(context, runtimeProject);
// Extract any default layout from the project.
// This will be overridden with an any explicit layout
// provided in the head.
layoutName = runtimeProject.getDefaultProjectLayoutLocation();
if (logger.isDebugEnabled()) {
logger.debug("Project layout: " + layoutName);
}
}
// else, presumably this is only for test...?
// todo: later: avoid test specific code paths.
return XDIMEResult.PROCESS_ELEMENT_BODY;
}
/**
* Add any project specified style sheets into the list of theme style sheets.
*
* @param context
* @param runtimeProject
*/
private void addProjectStyleSheets(XDIMEContextInternal context, RuntimeProject runtimeProject) {
MarinerPageContext pageContext = getPageContext(context);
// Find any theme style sheets which are specified in the project,
// compile them and add them to the collection of compiled theme style
// sheets.
List projectThemeLocations = runtimeProject.getProjectThemesLocations();
if (projectThemeLocations != null) {
for (Iterator themeLocations = projectThemeLocations.iterator(); themeLocations.hasNext(); ) {
String projectThemeLocation = (String) themeLocations.next();
if (projectThemeLocation != null) {
if (logger.isDebugEnabled()) {
logger.debug("Project theme: " + projectThemeLocation);
}
CompiledStyleSheet projectStyleSheet =
pageContext.retrieveThemeStyleSheet(projectThemeLocation);
if (projectStyleSheet != null) {
themeStyleSheets.addStyleSheet(projectStyleSheet);
}
}
}
}
}
// Javadoc inherited
public void callCloseOnProtocol(XDIMEContextInternal context) {
// NO-OP
}
// javadoc unnecessary
public CompiledStyleSheetCollection getThemeStyleSheets() {
return themeStyleSheets;
}
/**
* Add the provided compiled style sheet obtained from the <link> element to the collection of
* theme style sheets. The mode must be XDIME2 if this function is called.
*
* @param compiledStyleSheet
*/
public void addLinkStyleSheet(CompiledStyleSheet compiledStyleSheet) {
themeStyleSheets.addStyleSheet(compiledStyleSheet);
}
/**
* set the name of the runtime device layout being used.
*
* @param layout
*/
public void setLayoutName(String layout) {
this.layoutName = layout;
}
public String getLayoutName() {
return this.layoutName;
}
}
/** Composite that displays the form sections that constitute the device overview page */
public class DeviceOverviewForm extends Composite implements XPathFocusable {
/** Used for logging */
private static final LogDispatcher LOGGER =
LocalizationFactory.createLogger(DeviceOverviewForm.class);
/** Used to retrieve localized exception messages. */
private static final ExceptionLocalizer EXCEPTION_LOCALIZER =
LocalizationFactory.createExceptionLocalizer(DeviceOverviewForm.class);
/** The prefix for resources associated with this class. */
private static final String RESOURCE_PREFIX = "DeviceOverviewForm.";
/** Constant for device overview forms margin height */
private static final int MARGIN_HEIGHT =
EditorMessages.getInteger("Editor.marginHeight").intValue();
/** Constant for device overview forms margin width */
private static final int MARGIN_WIDTH =
EditorMessages.getInteger("Editor.marginWidth").intValue();
/** Constant for device overview forms horizontal spacing */
private static final int HORIZONTAL_SPACING =
EditorMessages.getInteger("Editor.horizontalSpacing").intValue();
/** Constant for device overview forms vertical spacing */
private static final int VERTICAL_SPACING =
EditorMessages.getInteger("Editor.verticalSpacing").intValue();
/** The text for the Restore Defaults button. */
private static final String RESTORE_DEFAULTS_TEXT =
DevicesMessages.getString(RESOURCE_PREFIX + "restoreDefaults.text");
/** Create a filter so that only device elements are included in the selection. */
private static final ODOMSelectionFilter DEVICE_FILTER =
new ODOMSelectionFilter(
null,
new String[] {DeviceRepositorySchemaConstants.DEVICE_ELEMENT_NAME},
new ODOMSelectionFilterConfiguration(true, true));
/** FormSection that displays the hierarchy document in a tree format. */
private DeviceHierarchySection deviceHierarchySection;
/** The ODOMEditor context for the device repository */
private DeviceEditorContext context;
/** The Restore Defaults button. */
private Button restoreButton;
/** Maintain the selected element so that we restore it if necessary (via the restore action). */
private Element deviceIDElement;
/**
* Initializes a <code>DeviceOverviewForm</code> with the given arguments
*
* @param parent the parent composite
* @param style a bitset used to specify any styles
* @param context the DeviceEditorContext.
*/
public DeviceOverviewForm(Composite parent, int style, DeviceEditorContext context) {
super(parent, style);
this.context = context;
createDisplayArea();
}
/** Creates the display area for this form */
private void createDisplayArea() {
// create the top level layout for the form
GridLayout layout = new GridLayout();
layout.marginHeight = MARGIN_HEIGHT;
layout.marginWidth = MARGIN_WIDTH;
layout.verticalSpacing = VERTICAL_SPACING;
layout.horizontalSpacing = HORIZONTAL_SPACING;
GridData data = new GridData(GridData.FILL_BOTH);
setLayout(layout);
setLayoutData(data);
// set the background color to white
Color white = getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND);
setBackground(white);
// add an alerts and actions section
AlertsActionsSection alerts = new AlertsActionsSection(this, SWT.NONE, context);
alerts.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// add a two column contianer for the form sections. The first
// column will display the DeviceHierarchy section and the second
// column will display the primary and secondary pattern sections.
Composite formContainer = new Composite(this, SWT.NONE);
GridLayout formLayout = new GridLayout(2, false);
formLayout.marginWidth = 0;
formLayout.marginHeight = 0;
formLayout.horizontalSpacing = HORIZONTAL_SPACING;
GridData formData = new GridData(GridData.FILL_BOTH);
formContainer.setLayout(formLayout);
formContainer.setLayoutData(formData);
formContainer.setBackground(white);
// add the hierarchy section to the formContainer
deviceHierarchySection = new DeviceHierarchySection(formContainer, SWT.NONE, context);
GridData hierarchyData = new GridData(GridData.FILL_VERTICAL);
deviceHierarchySection.setLayoutData(hierarchyData);
// add a scroll area for the patterns sections
ScrolledComposite controlsScroller =
new ScrolledComposite(formContainer, SWT.H_SCROLL | SWT.V_SCROLL);
controlsScroller.setLayout(new FillLayout());
controlsScroller.setLayoutData(new GridData(GridData.FILL_BOTH));
controlsScroller.setExpandHorizontal(true);
controlsScroller.setExpandVertical(true);
controlsScroller.setAlwaysShowScrollBars(false);
controlsScroller.setBackground(white);
// add the container for the patterns sections
Composite patternContainer = new Composite(controlsScroller, SWT.NONE);
GridLayout patternLayout = new GridLayout();
patternLayout.marginHeight = 0;
patternLayout.marginWidth = 0;
patternLayout.verticalSpacing = VERTICAL_SPACING;
GridData patternData = new GridData(GridData.FILL_BOTH);
patternContainer.setLayout(patternLayout);
patternContainer.setLayoutData(patternData);
patternContainer.setBackground(white);
// Add the primary patterns section
PrimaryPatternsSection primaryPatterns =
new PrimaryPatternsSection(patternContainer, SWT.NONE, context);
primaryPatterns.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// Add the secondary patterns section
SecondaryPatternsSection secondaryPatterns =
new SecondaryPatternsSection(patternContainer, SWT.NONE, context);
secondaryPatterns.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
createRestoreMechanism(patternContainer);
TACPatternsSection TACPatterns = new TACPatternsSection(patternContainer, SWT.NONE, context);
TACPatterns.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
patternContainer.setSize(patternContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT));
patternContainer.layout();
controlsScroller.setMinSize(patternContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT));
controlsScroller.setContent(patternContainer);
layout();
}
/**
* Get the name of the selected device.
*
* @return the name of the selected device or null if none selected.
*/
String getSelectedDeviceName() {
String selectedDeviceName = null;
if (deviceIDElement != null) {
selectedDeviceName =
deviceIDElement.getAttributeValue(DeviceRepositorySchemaConstants.DEVICE_NAME_ATTRIBUTE);
}
return selectedDeviceName;
}
/**
* Add the restore button and the standard element handling facility.
*
* @param parent the parent composite for the resotre button.
*/
private void createRestoreMechanism(Composite parent) {
restoreButton = new Button(parent, SWT.NONE);
restoreButton.setText(RESTORE_DEFAULTS_TEXT);
restoreButton.setEnabled(!context.isAdminProject());
restoreButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
restoreButton.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
widgetDefaultSelected(e);
}
public void widgetDefaultSelected(SelectionEvent event) {
if (deviceIDElement != null) {
((DeviceODOMElement) deviceIDElement).restore();
}
}
});
// Add a listener to the selection manager which responds to device
// element selections.
context
.getODOMSelectionManager()
.addSelectionListener(
new ODOMElementSelectionListener() {
public void selectionChanged(ODOMElementSelectionEvent event) {
ODOMElementSelection selection = event.getSelection();
if (!selection.isEmpty()) {
Element deviceElement = (Element) selection.getFirstElement();
// Retrieve the device name.
final String deviceName =
deviceElement.getAttributeValue(
DeviceRepositorySchemaConstants.DEVICE_NAME_ATTRIBUTE);
deviceIDElement =
context
.getDeviceRepositoryAccessorManager()
.retrieveDeviceIdentification(deviceName);
if (deviceIDElement == null) {
Object params =
new Object[] {
deviceName,
context.getDeviceRepositoryAccessorManager().getDeviceRepositoryName()
};
LOGGER.error("device-not-found", params);
String message = EXCEPTION_LOCALIZER.format("device-not-found", params);
throw new UndeclaredThrowableException(new RepositoryException(message));
} else {
DeviceODOMElement parent = (DeviceODOMElement) deviceIDElement.getParent();
if (parent == null) {
LOGGER.error("device-no-parent", deviceName);
String message = EXCEPTION_LOCALIZER.format("device-no-parent", deviceName);
throw new UndeclaredThrowableException(new RepositoryException(message));
} else {
parent.submitRestorableName(deviceName);
}
}
} else {
deviceIDElement = null;
}
}
},
DEVICE_FILTER);
}
// javadoc inherited
public boolean setFocus(XPath path) {
// todo implement this
return false;
}
}
public class ZoomOperation implements MapOperation {
/** The logger used by this class. */
private static final LogDispatcher logger = LocalizationFactory.createLogger(ZoomOperation.class);
/** Used to retrieve localized exception messages. */
private static final ExceptionLocalizer exceptionLocalizer =
LocalizationFactory.createExceptionLocalizer(ZoomOperation.class);
// javadoc inherited
public String perform(Map params) throws IllegalArgumentException, Exception {
String direction = WidgetServiceHelper.getParameter(params, P_DIR);
Integer x = WidgetServiceHelper.getIntParameter(params, P_X);
Integer y = WidgetServiceHelper.getIntParameter(params, P_Y);
String t = WidgetServiceHelper.getParameter(params, P_T);
Integer offx = WidgetServiceHelper.getIntParameter(params, P_OFFX);
Integer offy = WidgetServiceHelper.getIntParameter(params, P_OFFY);
Integer zoom = WidgetServiceHelper.getIntParameter(params, P_ZOOM);
if (null == direction) {
throw new IllegalArgumentException(exceptionLocalizer.format("widget-missing-dir-parameter"));
}
if (null == zoom) {
throw new IllegalArgumentException(
exceptionLocalizer.format("widget-missing-zoom-parameter"));
}
if (null != t && null != offx && null != offy && DIR_IN.equals(direction)) {
return zoomInPhoto(zoom.intValue(), t, offx.intValue(), offy.intValue());
}
if (null != t && null != offx && null != offy && DIR_OUT.equals(direction)) {
return zoomOutPhoto(zoom.intValue(), t, offx.intValue(), offy.intValue());
} else if ((null != x) && (null != y) && DIR_IN.equals(direction)) {
return zoomInMap(zoom.intValue(), x.intValue(), y.intValue());
} else if ((null != x) && (null != y) && DIR_OUT.equals(direction)) {
return zoomOutMap(zoom.intValue(), x.intValue(), y.intValue());
}
throw new IllegalArgumentException(
exceptionLocalizer.format("widet-invalid-zoom-operation-params"));
}
private String zoomInPhoto(int currentZoom, String t, int offx, int offy) {
if (logger.isDebugEnabled()) {
logger.debug("Executing zoomInPhoto(zoom=" + currentZoom + ", t=" + t + ")");
}
return OperationHelper.getInstance().getSatZoomIn(t, offx, offy);
}
private String zoomOutPhoto(int currentZoom, String t, int offx, int offy) {
if (logger.isDebugEnabled()) {
logger.debug("Executing zoomOutPhoto(zoom=" + currentZoom + ", t=" + t + ")");
}
return OperationHelper.getInstance().getSatZoomOut(t, offx, offy);
}
private String zoomInMap(int currentZoom, int x, int y) {
if (logger.isDebugEnabled()) {
logger.debug("Executing zoomInMap(zoom=" + currentZoom + ", x=" + x + ", y=" + y + ")");
}
return OperationHelper.getInstance().getMapZoomIn(x, y, currentZoom);
}
private String zoomOutMap(int currentZoom, int x, int y) {
if (logger.isDebugEnabled()) {
logger.debug("Executing zoomOutMap(zoom=" + currentZoom + ", x=" + x + ", y=" + y + ")");
}
return OperationHelper.getInstance().getMapZoomOut(x, y, currentZoom);
}
}
/** Class that is used to Rewrite Asset URL values */
public class DefaultAssetURLRewriter implements AssetURLRewriter {
/** Used for logging */
private static final LogDispatcher logger =
LocalizationFactory.createLogger(DefaultAssetURLRewriter.class);
/** The Volantis object */
private Volantis volantisBean = null;
/**
* Determine if we have logged out a message common in viking settlements, which may cause
* seasonal flooding of their console if they provide GIGO in their policies WOW.
*
* <p>Explanation: American Casualty Department is ER. A Chip is often nown as an IC. Eric the
* Viking is Eric Bowman from Three.
*
* <p>Eric has made several remartks about the code quality and uses expressions like suprise
* suprise it doesn't work WOW!
*
* <p>When pointed out the Garbage In = Garbage Out he complained that the messages generated
* would flood his console (ah bless)!
*/
private static boolean vikingCasualtyChipWOWFlag = false;
/**
* Method to allow an Asset URL to be rewritten
*
* @param requestContext the request context object
* @param asset the asset associated with the URL
* @param assetGroup the assets associated asset group
* @param marinerURL the URL that is to be rewritten
* @return the rewritten URL as a MarinerURL object that is immutable (read only)
* @throws RepositoryException if a repository exception occurs.
*/
public MarinerURL rewriteAssetURL(
MarinerRequestContext requestContext,
Asset asset,
AssetGroup assetGroup,
MarinerURL marinerURL)
throws RepositoryException {
// If the asset is a chart asset then do nothing.
MarinerURL urlResult = null;
if (asset instanceof ChartAsset) {
urlResult = marinerURL;
} else {
// Compute the non-cacheable url and if we do not obtain a valid url
// (the url is null) then we do have to build the 'cached URL'.
urlResult = computeNoncacheableURL(requestContext, assetGroup, asset);
}
// If the resulting URL is null then we need to compute the cacheable
// url.
if (urlResult == null) {
urlResult = computeCacheableURL(requestContext, asset, assetGroup, marinerURL);
}
return urlResult;
}
/**
* Creates a MarinerUrl
*
* @param requestContext
* @param asset
* @param assetGroup
* @param marinerURL
* @return
* @throws RepositoryException
*/
public static MarinerURL createMarinerURL(
MarinerRequestContext requestContext,
Asset asset,
AssetGroup assetGroup,
MarinerURL marinerURL)
throws RepositoryException {
MarinerURL urlResult = computeURL(requestContext, asset, assetGroup, marinerURL);
if (asset instanceof ConvertibleImageAsset) {
String url = urlResult.getExternalForm();
// Construct the url for the convertible image asset.
ConvertibleImageAsset convertible = (ConvertibleImageAsset) asset;
PreservedArea area =
PreservedArea.get(convertible.getPreserveLeft(), convertible.getPreserveRight(), true);
String value = ContextInternals.constructImageURL(requestContext, url, area);
urlResult = new MarinerURL(value);
}
// Complete the URL
urlResult = completeURL(requestContext, asset, assetGroup, urlResult);
// Make sure that the url cannot be modified (even if it is a
// convertible image asset).
urlResult.makeReadOnly();
return urlResult;
}
/**
* Return a <code>MarinerURL</code> for any cacheable urls.
*
* @param requestContext the mariner request context
* @param assetGroup the assetgroup
* @param asset the asset
* @return a mariner url or null if none can be computed.
*/
protected MarinerURL computeCacheableURL(
MarinerRequestContext requestContext,
Asset asset,
AssetGroup assetGroup,
MarinerURL marinerURL)
throws RepositoryException {
MarinerURL urlResult = null;
// we are not caching the URLs
urlResult = createMarinerURL(requestContext, asset, assetGroup, marinerURL);
if (logger.isDebugEnabled()) {
logger.debug(
"Asset " + asset + " resolved absolute url '" + urlResult + "' without using cache");
}
// If we get here we should definitely have a url from the cache or one
// that has been computed and then completed.
return urlResult;
}
/**
* Return a <code>MarinerURL</code> (or null) for any non-cacheable urls.
*
* @param requestContext the mariner request context
* @param assetGroup the assetgroup
* @param asset the asset
* @return a mariner url or null if none can be computed.
* @throws RepositoryException if a repository exception occurs.
*/
protected MarinerURL computeNoncacheableURL(
MarinerRequestContext requestContext, AssetGroup assetGroup, Asset asset)
throws RepositoryException {
// If the asset is a DynamicVisualAsset and the encoding is TV then the
// asset url consists of the device specific tv channel prefix and the
// value appended if it is set. If the tv channel prefix is not valid in
// a url then we have problems.
if (asset.getClass() == DynamicVisualAsset.class) {
DynamicVisualAsset dynamicVisualAsset = (DynamicVisualAsset) asset;
if (dynamicVisualAsset.getEncoding() == DynamicVisualAsset.TV) {
MarinerPageContext marinerPageContext =
ContextInternals.getMarinerPageContext(requestContext);
InternalDevice device = marinerPageContext.getDevice();
String tvChannelPrefix = device.getTVChannelPrefix();
String url = tvChannelPrefix;
String value = dynamicVisualAsset.getValue();
if (value != null) {
url += value;
}
return new MarinerURL(url);
}
}
return null;
}
/**
* Method that computes the URL for an asset. The computed URL may require completing at a later
* stage.
*
* @param requestContext the mariner request context
* @param asset the Asset whose URL we are computing
* @param assetGroup the AssetGroup associated with the Asset
* @param marinerURL the URL that is being rewritten/computed
* @return the computed URL
*/
public static MarinerURL computeURL(
MarinerRequestContext requestContext,
Asset asset,
AssetGroup assetGroup,
MarinerURL marinerURL) {
RuntimeProject project = (RuntimeProject) asset.getIdentity().getProject();
if (project == null) {
project = (RuntimeProject) requestContext.getCurrentProject();
}
MarinerURL prefix = null;
MarinerURL newURL = marinerURL;
if (assetGroup != null) {
prefix = new MarinerURL(assetGroup.getPrefixURL());
if (logger.isDebugEnabled()) {
logger.debug("Retrieved prefix from asset group as " + prefix);
}
} else {
prefix = getPrefixURL(project, asset);
if (logger.isDebugEnabled()) {
logger.debug("Retrieved prefix from project " + project + " as " + prefix);
}
}
if (prefix != null) {
newURL = new MarinerURL(prefix, marinerURL);
}
return newURL;
}
private static MarinerURL getPrefixURL(RuntimeProject project, Asset asset) {
VariantType variantType;
if (asset instanceof AudioAsset) {
variantType = VariantType.AUDIO;
} else if (asset instanceof DynamicVisualAsset) {
variantType = VariantType.VIDEO;
} else if (asset instanceof ImageAsset) {
variantType = VariantType.IMAGE;
} else if (asset instanceof ScriptAsset) {
variantType = VariantType.SCRIPT;
} else if (asset instanceof TextAsset) {
variantType = VariantType.TEXT;
} else {
variantType = null;
}
return project.getPrefixURL(variantType);
}
/**
* Method that completes a computed URL
*
* @param requestContext the mariner request context
* @param asset the Asset whose URL we are completing
* @param assetGroup the AssetGroup associated with the Asset
* @param marinerURL the URL that is being completed
* @return the completed URL
*/
public static MarinerURL completeURL(
MarinerRequestContext requestContext,
Asset asset,
AssetGroup assetGroup,
MarinerURL marinerURL) {
// Get the project that owns the resource. If an asset group is
// provided then it is the asset group's project, otherwise it is the
// asset's project.
RuntimeProject assetProject = (RuntimeProject) asset.getProject();
RuntimeProject project = null;
if (assetGroup == null) {
project = assetProject;
} else {
project = (RuntimeProject) assetGroup.getProject();
}
if (project == null) {
throw new IllegalStateException("Project not set");
}
MarinerURL assetsBaseURL = project.getAssetsBaseURL();
if (isClientSideURL(asset, assetGroup)) {
// Client side URLs are not affected by the project's base URL.
} else if (project.getContainsOrphans() && project.isRemote()) {
// Asset URLs from remote policies that are not in a remote project
// should already be fully qualified.
if (!marinerURL.isAbsolute()) {
synchronized (DefaultAssetURLRewriter.class) {
if (!vikingCasualtyChipWOWFlag) {
vikingCasualtyChipWOWFlag = true;
logger.warn("url-not-absolute", marinerURL.getExternalForm());
}
}
}
} else if (marinerURL.containsDocumentRelativePath()) {
// Document relative assets should only be resolved if the project
// is portable, otherwise leave them as they are.
// todo Always resolve these and then provide a way later to optimise URLs in the page to try
// and make them relative if possible.
if (project.isPortable()) {
// If the project is portable then get the project relative path to the
// policy so that it can be used to resolve relative asset references
// against.
MarinerURL projectRelativePath;
String name = asset.getName();
if (name.startsWith("/")) {
projectRelativePath = new MarinerURL(name);
} else {
projectRelativePath = new MarinerURL(assetProject.makeProjectRelativePath(name, true));
}
// Resolve relative asset references against the project
// relative path and then make sure that it can be resolved
// against the assets base URL by removing leading /.
marinerURL = new MarinerURL(projectRelativePath, marinerURL);
marinerURL =
new MarinerURL(
URLNormalizer.convertHostRelativeToDocumentRelative(marinerURL.getExternalForm()));
// Resolve the document relative asset URL against the assets
// base URL.
marinerURL = new MarinerURL(assetsBaseURL, marinerURL);
// The result must be absolute, or host relative.
if (marinerURL.isAbsolute()) {
// Nothing more to do.
} else if (marinerURL.containsHostRelativePath()) {
// May need to make it relative to the context.
EnvironmentContext environmentContext =
ContextInternals.getEnvironmentContext(requestContext);
MarinerURL contextPath = environmentContext.getContextPathURL();
marinerURL =
new MarinerURL(
contextPath,
URLNormalizer.convertHostRelativeToDocumentRelative(
marinerURL.getExternalForm()));
} else {
throw new IllegalStateException(
"The rewritten URL "
+ marinerURL
+ " for remote asset "
+ asset
+ " "
+ "must be absolute or host relative but is not");
}
}
} else if (marinerURL.containsHostRelativePath()) {
// Host relative paths are treated as being relative to the
// project's asset base URL. This is because otherwise assets
// and asset groups would need to know the host relative path to
// the assets including the web application context (if any).
// NOTE: I have the feeling this should be dealt with when the url
// is computed but there is no description for the intermediate form
// of the url so I am not prepared to change that. This class needs
// rewriting/clarifying. Until then we are left with the following
// bodge...
// todo: later: deal with document relative urls which are from
// asset groups which are host relative.
//
// If the url was computed from an asset group which was relative
// to the host, then we should leave this as host relative.
if (assetGroup != null && assetGroup.getLocationType() == AssetGroup.HOST) {
// Leave the url as host relative. This will mean than when
// resolved against the context the context is ignored.
if (logger.isDebugEnabled()) {
logger.debug(
"leaving existing host relative url computed "
+ "from host relative asset group url as host "
+ "relative");
}
} else {
// Either it was not from an asset group or the asset group was
// context relative. In either case we should...
// Strip the / off the front of the host relative URL to make it
// a document relative URL so it will resolve against the base
// URL properly.
String url =
URLNormalizer.convertHostRelativeToDocumentRelative(marinerURL.getExternalForm());
marinerURL = new MarinerURL(assetsBaseURL, url);
}
// The resulting URL must be either a host relative path or an
// absolute URL. If it is not then it is a fatal error as it could
// only have arisen due to invalid configuration which should have
// been detected during init.
if (marinerURL.isRelative() && marinerURL.containsDocumentRelativePath()) {
throw new RuntimeException(
"The rewritten URL "
+ marinerURL
+ " for Asset "
+ asset
+ " is not host relative or "
+ "absolute. The configuration is probably wrong.");
}
}
return marinerURL;
}
/**
* Is the asset a client-side asset or a server-side asset
*
* @param asset the Asset
* @param assetGroup the AssetGroup associated with the Asset
* @return true if the asset is a client-side asset, false if asset is a server side-asset
*/
protected static boolean isClientSideURL(Asset asset, AssetGroup assetGroup) {
if (assetGroup != null && assetGroup.getLocationType() == AssetGroup.ON_DEVICE) {
return true;
}
if (asset instanceof ImageAsset && ((ImageAsset) asset).isLocalSrc()) {
return true;
}
return false;
}
/**
* Method to return the Volantis bean
*
* @param requestContext the MarinerRequestContext
* @return the Volantis bean
*/
private Volantis getVolantisBean(MarinerRequestContext requestContext) {
if (volantisBean == null) {
MarinerPageContext marinerPageContext =
ContextInternals.getMarinerPageContext(requestContext);
volantisBean = marinerPageContext.getVolantisBean();
}
return volantisBean;
}
}
/**
* This class is the base class for all the elements which can appear in a dom.
*
* <p>These are doubly linked as it is likely that they will be rearranged quite a lot and the extra
* link makes it much easier to remove them and add them at arbitrary positions in the list.
*/
public abstract class NodeImpl implements Node {
/** Used for logging */
private static final LogDispatcher logger = LocalizationFactory.createLogger(NodeImpl.class);
protected final boolean CHECK_INVARIANTS;
protected final boolean DEBUG;
protected final DOMFactory factory;
/**
* The parent element, is null if this is the root node.
*
* <p>This is package private so it can be accessed by other classes in this package.
*/
ElementImpl parent;
/**
* The next node, is null if this is the last node in the list.
*
* <p>This is package private so it can be accessed by other classes in this package.
*/
NodeImpl next;
/**
* The previous node, is null if this is the first node in the list.
*
* <p>This is package private so it can be accessed by other classes in this package.
*/
NodeImpl previous;
/**
* User data associated with the node. This data is just for use within a single processing stage,
* and can be overwritten at any time. Therefore it cannot be guaranteed to persist across
* processing stages.
*/
Object object;
/**
* Annotation data associated with the node. This data is longer-lived than the user data and
* persists across processing stages. This data can only be set once.
*/
Object annotation;
/** Create a new <code>Node</code>. */
NodeImpl(DOMFactory factory) {
this.factory = factory;
this.CHECK_INVARIANTS = factory.isDebug();
this.DEBUG = logger.isDebugEnabled();
}
// Javadoc inherited.
public DOMFactory getDOMFactory() {
return factory;
}
public Element getParent() {
return parent;
}
public Node getPrevious() {
return previous;
}
public Node getNext() {
return next;
}
public void setObject(Object object) {
this.object = object;
}
public Object getObject() {
return object;
}
public void setAnnotation(Object annotation) {
if (this.annotation != null) {
throw new IllegalStateException("annotation has already been set.");
}
this.annotation = annotation;
}
public Object getAnnotation() {
return annotation;
}
public void insertAfter(Node node) {
NodeImpl nodeImpl = (NodeImpl) node;
if (logger.isDebugEnabled()) {
logger.debug("Inserting " + this + " after " + nodeImpl);
}
if (CHECK_INVARIANTS) {
checkIsolated();
nodeImpl.checkInvariants();
}
// Update this node's links.
previous = nodeImpl;
next = nodeImpl.next;
parent = nodeImpl.parent;
// Update the links in the tree.
if (next == null) {
// This node is the last in the list so we need to make this node
// the tail.
parent.tail = this;
} else {
// Add a link back to this node.
next.previous = this;
}
// Make this node the next node after the one in the tree.
nodeImpl.next = this;
if (CHECK_INVARIANTS) {
nodeImpl.checkInvariants();
}
}
public void insertBefore(Node node) {
NodeImpl nodeImpl = (NodeImpl) node;
if (logger.isDebugEnabled()) {
logger.debug("Inserting " + this + " before " + nodeImpl);
}
if (CHECK_INVARIANTS) {
checkIsolated();
nodeImpl.checkInvariants();
}
// Update this node's links.
previous = nodeImpl.previous;
next = nodeImpl;
parent = nodeImpl.parent;
// Update the links in the tree.
if (previous == null) {
// This node is the first in the list so we need to make it the head.
parent.head = this;
} else {
// Add a link forward to this node.
previous.next = this;
}
// Make this node the previous node before the one in the tree.
nodeImpl.previous = this;
if (CHECK_INVARIANTS) {
nodeImpl.checkInvariants();
}
}
public void addToTail(Element element) {
if (logger.isDebugEnabled()) {
logger.debug("Adding " + this + " to tail of " + element);
}
if (CHECK_INVARIANTS) {
checkInvariants();
}
element.addTail(this);
if (CHECK_INVARIANTS) {
checkInvariants();
}
}
public void addToHead(Element element) {
if (logger.isDebugEnabled()) {
logger.debug("Adding " + this + " to head of " + element);
}
if (CHECK_INVARIANTS) {
checkInvariants();
}
element.addHead(this);
if (CHECK_INVARIANTS) {
checkInvariants();
}
}
public void replace(Node node) {
NodeImpl nodeImpl = (NodeImpl) node;
nodeImpl.replaceWith(this);
}
/**
* Replace this node with the specified node.
*
* @param node The node which will replace this one.
*/
private void replaceWith(NodeImpl node) {
if (logger.isDebugEnabled()) {
logger.debug("Replacing " + this + " with " + node);
}
if (CHECK_INVARIANTS) {
node.checkIsolated();
checkInvariants();
}
if (previous == null) {
parent.head = node;
} else {
previous.next = node;
}
if (next == null) {
parent.tail = node;
} else {
next.previous = node;
}
node.parent = parent;
node.next = next;
node.previous = previous;
parent = null;
next = null;
previous = null;
if (CHECK_INVARIANTS) {
node.checkInvariants();
checkIsolated();
}
}
public void remove() {
if (logger.isDebugEnabled()) {
logger.debug("Removing " + this);
}
if (CHECK_INVARIANTS) {
checkInvariants();
}
if (previous == null) {
// This node is the first in the list so update the parent element's
// head to reference the next node.
parent.head = next;
} else {
// Update the previous node's next link so that it references the node
// after this one.
previous.next = next;
}
if (next == null) {
// This node is the last in the list so update the parent element's
// tail to reference the previous node.
parent.tail = previous;
} else {
// Update the next node's previous link so that it references the node
// before this one.
next.previous = previous;
}
ElementImpl oldParent = parent;
// Reset this node.
previous = null;
parent = null;
next = null;
if (CHECK_INVARIANTS) {
oldParent.checkInvariants();
checkIsolated();
}
}
public boolean promote() {
return parent.promoteNode(this);
}
public boolean promote(boolean trimEmptyNodes) {
return parent.promoteNode(this, trimEmptyNodes);
}
// Javadoc inherited.
public void replaceWith(NodeSequence sequence) {
if (CHECK_INVARIANTS) {
checkInvariants();
}
PrivateNodeSequence s = (PrivateNodeSequence) sequence;
// If the sequence is empty then simply remove this node and return
// immediately.
NodeImpl first = (NodeImpl) s.getFirst();
if (first == null) {
remove();
return;
}
// Make sure that the node being replaced is not in the sequence as
// that would corrupt the DOM.
Node end = s.getEnd();
for (NodeImpl node = first; node != end; node = node.next) {
if (this == node) {
throw new IllegalStateException("Cannot replace node with sequence containing node");
}
// Update the parent.
node.parent = parent;
}
NodeImpl last = (NodeImpl) s.getLast();
if (previous == null) {
parent.head = first;
} else {
previous.next = first;
}
first.previous = previous;
if (next == null) {
parent.tail = last;
} else {
next.previous = last;
}
last.next = next;
if (CHECK_INVARIANTS) {
checkInvariants();
}
}
void checkIsolated() {
if (parent != null) {
throw new IllegalStateException(
this + ": Isolated node should have a null parent but it is " + parent);
}
if (next != null) {
throw new IllegalStateException(
this + ": Isolated node should have a null next but it is " + next);
}
if (previous != null) {
throw new IllegalStateException(
this + ": Isolated node should have a null previous but it is " + previous);
}
checkInvariants();
}
void checkWholeTree() {
NodeImpl root = this;
while (root.parent != null) {
root = root.parent;
}
root.checkInvariants();
}
void checkInvariants() {
if (parent != null) {
checkWholeTree();
} else {
try {
if (logger.isDebugEnabled()) {
debug();
}
checkInvariantsImpl();
} catch (IllegalStateException e) {
if (logger.isDebugEnabled()) {
debug();
}
throw e;
}
}
}
void checkInvariantsImpl() {
if (parent == null) {
if (previous != null) {
throw new IllegalStateException(
this + ": previous should be null when not in tree but is " + previous);
}
if (next != null) {
throw new IllegalStateException(
this + ": next should be null when not in tree but is " + next);
}
} else {
if (previous == null && parent.head != this) {
throw new IllegalStateException(
this + ": previous is null but this is not head of the list");
}
if (next == null && parent.tail != this) {
throw new IllegalStateException(this + ": next is null but this is not tail of the list");
}
}
}
void debug() {
// logger.debug ("Who is calling this", new Throwable ());
if (logger.isDebugEnabled()) {
logger.debug("Starting");
}
debug(" ");
if (logger.isDebugEnabled()) {
logger.debug("Ending");
}
}
void debug(String indent) {
if (logger.isDebugEnabled()) {
logger.debug(indent + "node " + this);
}
debugLinks(indent);
}
void debugLinks(String indent) {
if (logger.isDebugEnabled()) {
logger.debug(indent + "previous " + previous);
logger.debug(indent + "parent " + parent);
logger.debug(indent + "next " + next);
}
}
}
/**
* {@link AbstractMenuRenderer} for rendering numeric shortcut style menus on generic WML devices.
*
* <p>Since generic WML phones don't support automagic accesskey generation ala OpenWave phones, we
* emulate the Openwave behaviour for generic WML.
*
* <p>NOTE: there is no rendering of stylistic emulation markup here. This is because we only write
* 'a' tags which cannot contain the stylistic tags.
*
* @see OpenwaveNumericShortcutMenuRenderer
*/
public class WMLNumericShortcutMenuRenderer extends AbstractNumericShortcutMenuRenderer {
/** Used for logging */
private static final LogDispatcher logger =
LocalizationFactory.createLogger(WMLNumericShortcutMenuRenderer.class);
/**
* Create a new <code>WMLNumericShortcutMenuRenderer</code> instance
*
* @param menuRendererContext the current <code>MenuRendererContext</code>
* @param pageContext the current <code>MarinerPageContext</code>
*/
public WMLNumericShortcutMenuRenderer(
MenuRendererContext menuRendererContext, MarinerPageContext pageContext) {
super(menuRendererContext, pageContext);
}
// javadoc inherited
protected void openMenu(DOMOutputBuffer outputBuffer, MenuAttributes attributes)
throws ProtocolException {
// do nothing
}
// javadoc inherited
protected void closeMenu(DOMOutputBuffer outputBuffer, MenuAttributes attributes)
throws ProtocolException {
// do nothing
}
// javadoc inherited
protected void openMenuGroup(DOMOutputBuffer outputBuffer, MenuItemGroupAttributes groupAtts)
throws ProtocolException {
// do nothing
}
// javadoc inherited
protected void closeMenuGroup(DOMOutputBuffer outputBuffer, MenuItemGroupAttributes groupAtts)
throws ProtocolException {
// do nothing
}
// javadoc inherited
protected void writeMenuItem(DOMOutputBuffer outputBuffer, MenuItem menuItem)
throws ProtocolException {
InternalDevice device = pageContext.getDevice();
boolean isAccesskeyPrefixKeyNeeded =
!device.getBooleanPolicyValue(
DevicePolicyConstants.SUPPORTS_WML_ACCESSKEY_AUTOMAGIC_NUMBER_DISPLAY);
// Extract the href from the menu item.
LinkAssetReference reference = menuItem.getHref();
String href = reference.getURL();
// Extract the text from the menu item.
String text = menuItem.getText();
// Add the dummy access key prefix to the text if necessary.
if (isAccesskeyPrefixKeyNeeded) {
text = AccesskeyConstants.DUMMY_ACCESSKEY_VALUE_STRING + " " + text;
}
// Report what we are about to do for debugging.
if (logger.isDebugEnabled()) {
logger.debug("writing numeric shortcut menu item with href=" + href + ", text=" + text);
}
// Open the annotation element.
// @todo 2005060816 annotate child with style information if it's not inherited from the parent
Element annotator =
outputBuffer.openStyledElement(AccesskeyConstants.ACCESSKEY_ANNOTATION_ELEMENT, menuItem);
// Open the anchor element.
Element anchor = outputBuffer.openElement("a");
// Copy attributes into the anchor element.
menuRendererContext.writeTitleAttribute(anchor, menuItem);
anchor.setAttribute("href", href);
// Add the dummy accesskey attribute as well.
anchor.setAttribute("accesskey", AccesskeyConstants.DUMMY_ACCESSKEY_VALUE_STRING);
// Write out the menu text as the content of the link.
outputBuffer.appendEncoded(text);
// Close the anchor element.
outputBuffer.closeElement(anchor);
// Close the annotation element.
outputBuffer.closeElement(annotator);
// Add BR to force hardcoded vertical alignment.
// This is compatible with actual Openwave numeric shortcut rendering
// which is always vertical.
// NOTE: This means that the mariner-menu-orientation style is ignored.
outputBuffer.addStyledElement("br", menuItem);
}
}
/**
* An {@link com.volantis.mcs.integration.AppServerInterface AppServerInterface} implementation
* appropriate to Weblogic 6.0.
*/
public class Weblogic60Interface extends AbstractAppServer {
/** Used for logging */
private static final LogDispatcher logger =
LocalizationFactory.createLogger(Weblogic60Interface.class);
/** Initializes the new instance. */
public Weblogic60Interface() {
if (logger.isDebugEnabled()) {
logger.debug("Weblogic " + appServerVersion() + " Application Server Interface started");
}
}
/**
* Returns a string of the version of the app server implemented.
*
* @return the app server version number
*/
protected String appServerVersion() {
return "6.0";
}
// Javadoc inherited from interface.
public DataSource getAppServerDataSource() {
// This method uses the jndi-provider and datasource
// from the config file to get the datasource reference
// from Weblogic
Context ctx = null;
String dataSource =
volantisBean.getConfig().getAttributeValue(CONFIG_WEBAPP_ELEMENT, "datasource");
if (dataSource == null) {
logger.info("connection-pool-datasource-not-found");
return null;
}
Hashtable ht;
String jndiProvider =
volantisBean.getConfig().getAttributeValue(CONFIG_WEBAPP_ELEMENT, "jndi-provider");
if (jndiProvider == null) {
logger.info("jndi-provider-not-found");
ht = null;
} else {
ht = new Hashtable();
logger.info("jndi-provider-config-used");
ht.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
ht.put(Context.PROVIDER_URL, jndiProvider);
}
try {
ctx = new InitialContext(ht);
} catch (NamingException nex) {
logger.error("unexpected-exception", nex);
return null;
}
try {
DataSource ds = (DataSource) ctx.lookup(dataSource);
ctx.close();
if (logger.isDebugEnabled()) {
logger.debug("Using Weblogic Datasource " + dataSource);
}
return ds;
} catch (NamingException ne) {
logger.error("unexpected-exception", ne);
return null;
}
}
// Javadoc inherited from interface.
public boolean useAppServerDataSource() {
com.volantis.mcs.runtime.Config c = volantisBean.getConfig();
if (logger.isDebugEnabled()) {
logger.debug(
CONFIG_WEBAPP_ELEMENT
+ ".use-server-connection-pool = "
+ c.getAttributeValue(CONFIG_WEBAPP_ELEMENT, "use-server-connection-pool"));
}
return c.getBooleanAttributeValue(CONFIG_WEBAPP_ELEMENT, "use-server-connection-pool");
}
}
/**
* The include element. Allows an XML or plain text file to be processed, causing the content to be
* incorporated into the page being generated.
*/
public class IncludeElementImpl extends AbstractExprElementImpl {
/** Used for logging */
private static final LogDispatcher logger =
LocalizationFactory.createLogger(IncludeElementImpl.class);
/** Used to retrieve localized exception messages. */
private static final ExceptionLocalizer exceptionLocalizer =
LocalizationFactory.createExceptionLocalizer(IncludeElementImpl.class);
// Javadoc inherited.
protected int exprElementStart(MarinerRequestContext context, PAPIAttributes papiAttributes)
throws PAPIException {
// This tag specifically does not push itself onto the page context
// element stack (it can't have children anyway). However, it
// is important that there is an element in that stack in order to
// allow the integration process to operate correctly.
return SKIP_ELEMENT_BODY;
}
// Javadoc inherited.
protected int exprElementEnd(MarinerRequestContext context, PAPIAttributes papiAttributes)
throws PAPIException {
IncludeAttributes attributes = (IncludeAttributes) papiAttributes;
if (attributes.getHref() == null) {
throw new PAPIException(exceptionLocalizer.format("include-href-missing"));
} else {
// @todo this is a bit duff since it relies on markup naming not to change; do this a
// different way
// Set up the markup that will be sent down the pipeline
StringBuffer markup = new StringBuffer();
InputSource inputSource;
markup.append("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
markup
.append("<urid:fetch xmlns:urid=\"")
.append(Namespace.URID.getURI())
.append("\" href=\"")
.append(attributes.getHref())
.append("\"");
if (attributes.getParse() != null) {
markup.append(" parse=\"").append(attributes.getParse()).append("\"");
}
if (attributes.getEncoding() != null) {
markup.append(" encoding=\"").append(attributes.getEncoding()).append("\"");
}
markup.append("/>");
if (logger.isDebugEnabled()) {
logger.debug("Set up inclusion command as: " + markup.toString());
}
inputSource = new InputSource(new StringReader(markup.toString()));
// Set up and execute the pipeline to perform the required
// inclusion
MarinerPageContext pageContext = ContextInternals.getMarinerPageContext(context);
XMLReader reader = MarlinSAXHelper.getXMLReader(context);
reader.setContentHandler(MarlinSAXHelper.getContentHandler(context));
// @todo this is nasty: we assume that the reader is actually an XMLPipelineFilter
XMLPipelineFilter filter = (XMLPipelineFilter) reader;
XMLPipelineContext pipelineContext = filter.getPipelineContext();
// set the Base URI in the pipeline's context
try {
URL baseURI = pageContext.getAbsoluteURL(pageContext.getRequestURL(false));
if (logger.isDebugEnabled()) {
logger.debug("Setting Base URI " + baseURI);
}
pipelineContext.pushBaseURI(baseURI.toExternalForm());
} catch (MalformedURLException e) {
throw new PAPIException(e);
}
PipelineIntegrationUtilities.setUpIntegration(
filter, pageContext.getCurrentElement(), context, pageContext.getCurrentOutputBuffer());
if (logger.isDebugEnabled()) {
logger.debug("Executing inclusion");
}
// Execute the inclusion
try {
reader.parse(inputSource);
} catch (IOException e) {
throw new PAPIException(e);
} catch (SAXException e) {
throw new PAPIException(e);
} finally {
PipelineIntegrationUtilities.tearDownIntegration(filter);
}
}
if (logger.isDebugEnabled()) {
logger.debug("Successful execution of inclusion");
}
return CONTINUE_PROCESSING;
}
// javadoc inherited
boolean hasMixedContent() {
return false;
}
}
