Bug 123233 [build path] link source wizard creates invalid folder
20060110 - Open build paty > link source - enter a source folder name but leave the location empty - folder is created - Open the properties on the new folder -> NPE java.lang.NullPointerException at org.eclipse.core.internal.filesystem.InternalFileSystemCore.getFileSystem(InternalFileSystemCore.java:62) at org.eclipse.core.filesystem.EFS.getFileSystem(EFS.java:248) at org.eclipse.ui.internal.ide.dialogs.ResourceInfoPage.createStateGroup(ResourceInfoPage.java:428) at org.eclipse.ui.internal.ide.dialogs.ResourceInfoPage.createContents(ResourceInfoPage.java:251) at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:232) at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1371) at org.eclipse.jface.preference.PreferenceDialog$12.run(PreferenceDialog.java:1138) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:785) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148) at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1132) at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:350) at org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:638) at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:802) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:785) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148) at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:800) at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1511) at org.eclipse.jface.preference.PreferenceDialog.selectSavedItem(PreferenceDialog.java:925) at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.selectSavedItem(FilteredPreferenceDialog.java:393)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/AddSourceFolderWizardPage.java
super(PAGE_NAME);
		
		fLinkedMode= linkedMode;
				
		fOrginalExlusionFilters= new Hashtable();
		fOrginalInclusionFilters= new Hashtable();
		for (Iterator iter= existingEntries.iterator(); iter.hasNext();) {
			CPListElement element= (CPListElement)iter.next();
			IPath[] exlusions= (IPath[])element.getAttribute(CPListElement.EXCLUSION);
			if (exlusions != null) {
				fOrginalExlusionFilters.put(element, exlusions);
			}
			IPath[] inclusions= (IPath[])element.getAttribute(CPListElement.INCLUSION);
			if (inclusions != null) {
				fOrginalInclusionFilters.put(element, inclusions);
			}
		}
		
		setTitle(NewWizardMessages.NewSourceFolderWizardPage_title);
		fOrginalPath= newElement.getPath();
		if (fOrginalPath == null) {
			setDescription(NewWizardMessages.NewSourceFolderWizardPage_description);
		} else {
			setDescription(NewWizardMessages.NewSourceFolderWizardPage_edit_description);
		}
		
		fNewElement= newElement;
		fExistingEntries= existingEntries;
		fModifiedElements= new ArrayList();
		fRemovedElements= new ArrayList();