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My understanding is that during project import (and possibly
during startup), some project resources may not be available even though they
exist on the machine’s file system. We suspect that this may be causing an early call to ComponentCore.createComponent() which calls into ComponentImplManager.createComponent() public IVirtualComponent createComponent(IProject
project) { try { IComponentImplFactory
factory = findFactoryForProject(project); if(null != factory){ return factory.createComponent(project); } }
catch (Exception e) { // Just return a default component } if (!ModuleCoreNature.isFlexibleProject(project)){ return null; } return new VirtualComponent(project, new Path("/")); //$NON-NLS-1$ } to swallow a null factory or exception and return a “default
VirtualComponent”, for which any web project WebContent directory mappings
will be invalid, etc. My question is, what would be a preferred way to detect this
situation? Calling IVirtualComponent.exists() doesn’t seem to be
what we want, since it just checks that the project exists and has the module
core nature. I’d hate to wrap my call to ComponentCore.createComponent()
with a check for whether either “.settings/org.eclipse.wst.common.component”
or “.settings/.component” (and deployment descriptors?) are
synchronized, but is there no other way? Seems like createComponent (or a variant) should be returning
null or propagating the exception, but I assume this isn’t an option for
1.5.x… Thanks, Ted _______________________________________________________________________ Notice: This email message, together with any attachments, may contain information of BEA Systems, Inc., its subsidiaries and affiliated entities, that may be confidential, proprietary, copyrighted and/or legally privileged, and is intended solely for the use of the individual or entity named in this message. If you are not the intended recipient, and have received this message in error, please immediately return this by email and then delete it. |
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