Attachment 546 Details for Bug 12827 – code.txt

code.txt

code.txt (text/plain), 2.13 KB, created by DJ Houghton

on 2002-04-04 15:28:31 EST

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Creator: DJ Houghton

Created: 2002-04-04 15:28:31 EST

Size: 2.13 KB

patch

obsolete

>
>/**
> * EARConfigChangeListener -- tracks the changes in the application.xml
> * in an EAR project.
> */
>public class EARConfigChangeListener implements IResourceChangeListener {
>
>/**
> * Create a new EARConfigChangeListener.
> */
>public EARConfigChangeListener() {
>	super();
>}
>
>/**
> * Listen for projects being added or removed and act accordingly.
> *
> * @param event org.eclipse.core.resources.IResourceChangeEvent
> */
>public void resourceChanged(IResourceChangeEvent event) {
>	System.out.println("Resource changed: " + event);
>	// Print the stack trace.
>	try {
>		String hello = null;
>		hello.toString();
>	} catch (Exception e) {
>		e.printStackTrace();
>	}
>	IResourceDelta delta = event.getDelta();
>	System.out.println("Resource delta is: " + delta);
>	if (delta == null)
>		return;
>
>	// search for changes to remote file transfer instance using a visitor
>	try {
>		delta.accept(new IResourceDeltaVisitor() {
>			public boolean visit(IResourceDelta delta2) {
>				IResource resource = delta2.getResource();
>				if (resource == null)
>					return true;
>				if (EAR_APPLICATION_XML_FILENAME.equals(resource.getName())) {
>					earConfigChanged(resource.getProject());
>				} else if (resource instanceof IProject) {
>					projectChanged(delta2);
>					return false;
>				}
>				return true;
>			}
>		});
>	} catch (Exception e) {
>	}
>}
>
>/**
> * React to a change within a project.
> *
> * @param delta org.eclipse.core.resources.IResourceDelta
> */
>protected void projectChanged(IResourceDelta delta) {
>	IResourceDelta[] children = delta.getAffectedChildren();
>	int size = children.length;
>	for (int i = 0; i < size; i++) {
>		IResourceDelta child = children[i];
>		// look for server instances and configurations
>		try {
>			delta.accept(new IResourceDeltaVisitor() {
>				public boolean visit(IResourceDelta delta2) {
>					IResource resource = delta2.getResource();
>					String resourceName = resource.getName();
>					if (EAR_APPLICATION_XML_FILENAME.equals(resource.getName())) {
>						earConfigChanged(resource.getProject());
>						return false;
>					} else
>						return true;
>				}
>			});
>		} catch (Exception e) {
>		}
>	}
>}
>}

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