<extension point="org.eclipse.ui.propertyPages"> <page class="sf.icp.eclipse.plugins.myplugin.properties.MyPluginPropertyPage" id="sf.icp.eclipse.plugins.myplugin.properties.MyPluginPropertyPage" name="My Eclipse Plugin"> <enabledWhen> <instanceof value="org.eclipse.core.resources.IProject"> </instanceof> </enabledWhen> </page> </extension>
<enabledWhen> <or> <instanceof value="org.eclipse.core.resources.IProject"> </instanceof> <instanceof value="org.eclipse.jdt.core.IJavaProject"> </instanceof> </or> </enabledWhen>