/**
* Creates a new export task.
*
* @param dialog the progress dialog that will monitor the report progress.
* @param report the report that should be exported.
*/
public ExcelExportTask(
final MasterReport report,
final ReportProgressDialog dialog,
final SwingGuiContext swingGuiContext)
throws ReportProcessingException {
if (report == null) {
throw new NullPointerException(
"ExcelExportTask(..): Null report parameter not permitted"); //$NON-NLS-1$
}
this.fileName =
report
.getConfiguration()
.getConfigProperty(
"org.pentaho.reporting.engine.classic.core.modules.gui.xls.FileName"); //$NON-NLS-1$
if (fileName == null) {
throw new ReportProcessingException(
"ExcelExportTask(): Filename is not defined"); //$NON-NLS-1$
}
this.progressDialog = dialog;
this.report = report;
if (swingGuiContext != null) {
this.statusListener = swingGuiContext.getStatusListener();
this.messages =
new Messages(
swingGuiContext.getLocale(),
ExcelExportPlugin.BASE_RESOURCE_CLASS,
ObjectUtilities.getClassLoader(ExcelExportPlugin.class));
}
}
/** DefaultConstructor. */
public ExcelExportPlugin() {
resources =
new ResourceBundleSupport(
Locale.getDefault(),
ExcelExportPlugin.BASE_RESOURCE_CLASS,
ObjectUtilities.getClassLoader(ExcelExportPlugin.class));
}
public class Messages {
private static final Log logger = LogFactory.getLog(Messages.class);
private static ResourceBundleSupport bundle =
new ResourceBundleSupport(
Locale.getDefault(),
"org.pentaho.reporting.ui.datasources.scriptable.messages",
ObjectUtilities.getClassLoader(Messages.class));
private Messages() {}
/**
* Formats the message stored in the resource bundle (using a MessageFormat).
*
* @param key the resourcebundle key
* @param param1 the parameter for the message
* @return the formated string
*/
public static String getString(final String key, final Object... param1) {
try {
return bundle.formatMessage(key, param1);
} catch (MissingResourceException e) {
logger.warn("Missing localization: " + key, e);
return '!' + key + '!';
}
}
public static Icon getIcon(final String key, final boolean large) {
return bundle.getIcon(key, large);
}
public static Icon getIcon(final String key) {
return bundle.getIcon(key);
}
public static Integer getMnemonic(final String key) {
return bundle.getMnemonic(key);
}
public static Integer getOptionalMnemonic(final String key) {
return bundle.getOptionalMnemonic(key);
}
public static KeyStroke getKeyStroke(final String key) {
return bundle.getKeyStroke(key);
}
public static KeyStroke getOptionalKeyStroke(final String key) {
return bundle.getOptionalKeyStroke(key);
}
public static KeyStroke getKeyStroke(final String key, final int mask) {
return bundle.getKeyStroke(key, mask);
}
public static KeyStroke getOptionalKeyStroke(final String key, final int mask) {
return bundle.getOptionalKeyStroke(key, mask);
}
}
public boolean initialize(final SwingGuiContext context) {
super.initialize(context);
resources =
new ResourceBundleSupport(
context.getLocale(),
SwingPreviewModule.BUNDLE_NAME,
ObjectUtilities.getClassLoader(SwingPreviewModule.class));
return true;
}
/**
* Tries to load a class to indirectly check for the existence of a certain library.
*
* @param name the name of the library class.
* @param context the context class to get a classloader from.
* @return true, if the class could be loaded, false otherwise.
*/
protected static boolean isClassLoadable(final String name, final Class context) {
try {
final ClassLoader loader = ObjectUtilities.getClassLoader(context);
Class.forName(name, false, loader);
return true;
} catch (Exception e) {
return false;
}
}
/**
* Done parsing.
*
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
public void doneParsing() throws SAXException {
super.doneParsing();
final String result = getResult();
final String propertyName =
CompatibilityMapperUtil.mapExpressionProperty(
originalExpressionClass, expressionClass, this.propertyName);
if (beanUtility == null) {
throw new ParseException("No current beanUtility", getLocator());
}
try {
if (propertyType != null) {
final ClassLoader cl = ObjectUtilities.getClassLoader(ExpressionPropertyReadHandler.class);
final Class c = Class.forName(propertyType, false, cl);
beanUtility.setPropertyAsString(propertyName, c, result);
} else {
beanUtility.setPropertyAsString(propertyName, result);
}
} catch (BeanException e) {
if (strictParsing) {
throw new ParseException(
"Unable to assign property '"
+ propertyName
+ "' to expression '"
+ expressionName
+ '\'',
e,
getLocator());
}
logger.warn(
"Legacy-Parser warning: Unable to assign property '"
+ propertyName
+ "' to expression '"
+ expressionName
+ '\'',
new ParseException(
"Unable to assign property '"
+ propertyName
+ "' to expression '"
+ expressionName
+ '\'',
e,
getLocator()));
} catch (ClassNotFoundException e) {
throw new ParseException(
"Unable to assign property '"
+ propertyName
+ "' to expression '"
+ expressionName
+ '\'',
e,
getLocator());
}
}
public boolean initialize(final SwingGuiContext context) {
super.initialize(context);
resources =
new ResourceBundleSupport(
context.getLocale(),
SwingPreviewModule.BUNDLE_NAME,
ObjectUtilities.getClassLoader(SwingPreviewModule.class));
eventSource = context.getEventSource();
eventSource.addPropertyChangeListener(updateListener);
revalidate();
return true;
}
/**
* Starts parsing.
*
* @param attrs the attributes.
* @throws SAXException if there is a parsing error.
*/
protected void startParsing(final Attributes attrs) throws SAXException {
super.startParsing(attrs);
namespace = attrs.getValue(getUri(), "namespace"); // NON-NLS
if (namespace == null) {
throw new ParseException("Attribute 'namespace' is undefined", getLocator());
}
namespacePrefix = attrs.getValue(getUri(), "namespace-prefix"); // NON-NLS
if (namespacePrefix == null) {
namespacePrefix = ElementTypeRegistry.getInstance().getNamespacePrefix(namespace);
}
mandatory = "true".equals(attrs.getValue(getUri(), "mandatory")); // NON-NLS
computed = "true".equals(attrs.getValue(getUri(), "computed")); // NON-NLS
transientFlag = "true".equals(attrs.getValue(getUri(), "transient")); // NON-NLS
bulk = "true".equals(attrs.getValue(getUri(), "prefer-bulk")); // NON-NLS
designTimeValue = "true".equals(attrs.getValue(getUri(), "design-time-value")); // NON-NLS
final String valueTypeText = attrs.getValue(getUri(), "value-type"); // NON-NLS
if (valueTypeText == null) {
throw new ParseException("Attribute 'value-type' is undefined", getLocator());
}
try {
final ClassLoader classLoader = ObjectUtilities.getClassLoader(getClass());
valueType = Class.forName(valueTypeText, false, classLoader);
} catch (Exception e) {
throw new ParseException("Attribute 'value-type' is not valid", e, getLocator());
}
valueRole = attrs.getValue(getUri(), "value-role"); // NON-NLS
if (valueRole == null) {
valueRole = "Value"; // NON-NLS
}
propertyEditor = attrs.getValue(getUri(), "propertyEditor"); // NON-NLS
final String metaDataCoreClass = attrs.getValue(getUri(), "impl"); // NON-NLS
if (metaDataCoreClass != null) {
attributeCore =
ObjectUtilities.loadAndInstantiate(
metaDataCoreClass, AttributeReadHandler.class, AttributeCore.class);
if (attributeCore == null) {
throw new ParseException(
"Attribute 'impl' references a invalid AttributeCore implementation.", getLocator());
}
} else {
attributeCore = new DefaultAttributeCore();
}
}
/** @noinspection ProhibitedExceptionCaught */
public static synchronized void registerDefaults() {
final Configuration config = ClassicEngineBoot.getInstance().getGlobalConfig();
final Iterator it =
config.findPropertyKeys("org.pentaho.reporting.engine.classic.core.stylekeys.");
final ClassLoader classLoader = ObjectUtilities.getClassLoader(StyleKey.class);
while (it.hasNext()) {
final String key = (String) it.next();
final String keyClass = config.getConfigProperty(key);
try {
final Class c = Class.forName(keyClass, false, classLoader);
registerClass(c);
} catch (ClassNotFoundException e) {
// ignore that class
logger.warn("Unable to register keys from " + keyClass);
} catch (NullPointerException e) {
// ignore invalid values as well.
logger.warn("Unable to register keys from " + keyClass);
}
}
}
/**
* A private constructor so that no outsider can create a bundle.
*
* @param locale the locale for which to create a message bundle.
* @param s the locale name,
*/
private Messages(final Locale locale, final String s) {
super(locale, s, ObjectUtilities.getClassLoader(Messages.class));
}