Bug 119615 [PropertiesDialog] Can no longer change read-only property
I20051206-1200 1. open the properties for a file 2. change the read-only property 3. close 4. open the properties dialog again ==> state did not change
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/ResourceInfoPage.java
Label sizeTitle = new Label(basicInfoComposite, SWT.LEFT);
			sizeTitle.setText(SIZE_TITLE);
			sizeTitle.setFont(font);
			Text sizeValue = new Text(basicInfoComposite, SWT.LEFT
					| SWT.READ_ONLY);
			sizeValue.setText(IDEResourceInfoUtils.getSizeString(resource));
			gd = new GridData();
			gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
			gd.grabExcessHorizontalSpace = true;
			gd.horizontalAlignment = GridData.FILL;
			sizeValue.setLayoutData(gd);
			sizeValue.setFont(font);
			sizeValue.setBackground(sizeValue.getDisplay().getSystemColor(
					SWT.COLOR_WIDGET_BACKGROUND));
		}
		return basicInfoComposite;
	}
	protected Control createContents(Composite parent) {
		PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(),
				IIDEHelpContextIds.RESOURCE_INFO_PROPERTY_PAGE);
		
		IResource resource = (IResource) getElement();
		if (resource.getType() != IResource.PROJECT) {
			ResourceAttributes attrs = resource.getResourceAttributes();
			if (attrs != null) {
				previousReadOnlyValue = attrs.isReadOnly();
				previousExecutableValue = attrs.isExecutable();
				previousArchiveValue = attrs.isArchive();
			} else {