@Override
public void addExtension(IExtensionTracker tracker, IExtension extension) {
IConfigurationElement[] elements = extension.getConfigurationElements();
for (int i = 0; i < elements.length; i++) {
IConfigurationElement element = elements[i];
if (element.getName().equals(tag)) {
String id = element.getAttribute(IWorkbenchRegistryConstants.ATT_ID);
String file = element.getAttribute(IWorkbenchRegistryConstants.ATT_ICON);
if (file == null || id == null) {
Persistence.log(
element,
Persistence.ACTIVITY_IMAGE_BINDING_DESC,
"definition must contain icon and ID"); //$NON-NLS-1$
continue; // ignore - malformed
}
if (registry.getDescriptor(id) == null) { // first come, first serve
ImageDescriptor descriptor =
AbstractUIPlugin.imageDescriptorFromPlugin(element.getNamespace(), file);
if (descriptor != null) {
registry.put(id, descriptor);
tracker.registerObject(extension, id, IExtensionTracker.REF_WEAK);
}
}
}
}
}
/**
* {@inheritDoc} The <code>WorkbenchPart</code> implementation of this <code>IExecutableExtension
* </code> records the configuration element in and internal state variable (accessible via <code>
* getConfigElement</code>). It also loads the title image, if one is specified in the
* configuration element. Subclasses may extend.
*
* <p>Should not be called by clients. It is called by the core plugin when creating this
* executable extension.
*/
public void setInitializationData(IConfigurationElement cfig, String propertyName, Object data) {
// Save config element.
configElement = cfig;
// Part name and title.
partName = Util.safeString(cfig.getAttribute("name")); // $NON-NLS-1$;
title = partName;
// Icon.
String strIcon = cfig.getAttribute("icon"); // $NON-NLS-1$
if (strIcon == null) {
return;
}
imageDescriptor =
AbstractUIPlugin.imageDescriptorFromPlugin(configElement.getNamespace(), strIcon);
if (imageDescriptor == null) {
return;
}
titleImage = JFaceResources.getResources().createImageWithDefault(imageDescriptor);
}
/**
* The <code>IntroPart</code> implementation of this <code>IExecutableExtension</code> records the
* configuration element in and internal state variable (accessible via <code>getConfigElement
* </code>). It also loads the title image, if one is specified in the configuration element.
* Subclasses may extend.
*
* <p>Should not be called by clients. It is called by the core plugin when creating this
* executable extension.
*/
@Override
public void setInitializationData(IConfigurationElement cfig, String propertyName, Object data) {
// Save config element.
configElement = cfig;
titleLabel = cfig.getAttribute(IWorkbenchRegistryConstants.ATT_LABEL);
// Icon.
String strIcon = cfig.getAttribute(IWorkbenchRegistryConstants.ATT_ICON);
if (strIcon == null) {
return;
}
imageDescriptor =
AbstractUIPlugin.imageDescriptorFromPlugin(configElement.getNamespace(), strIcon);
if (imageDescriptor == null) {
return;
}
Image image = JFaceResources.getResources().createImageWithDefault(imageDescriptor);
titleImage = image;
}
/**
* @return
* @throws org.eclipse.core.runtime.InvalidRegistryObjectException
*/
public String getNamespace() throws InvalidRegistryObjectException {
if (delegateElement == null) return DELEGATE_NAMESPACE;
return delegateElement.getNamespace();
}