Author: scabanovich Date: 2007-10-16 11:36:32 -0400 (Tue, 16 Oct 2007) New Revision: 4244 Modified: trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/preferences/SeamSettingsPreferencePage.java Log: JBIDE-982 Modified: trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/preferences/SeamSettingsPreferencePage.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/preferences/SeamSettingsPreferencePage.java 2007-10-16 15:17:41 UTC (rev 4243) +++ trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/preferences/SeamSettingsPreferencePage.java 2007-10-16 15:36:32 UTC (rev 4244) @@ -34,6 +34,7 @@ import org.jboss.tools.common.model.util.EclipseResourceUtil; import org.jboss.tools.seam.core.ISeamProject; import org.jboss.tools.seam.core.SeamCorePlugin; +import org.jboss.tools.seam.core.SeamPreferences; import org.jboss.tools.seam.core.project.facet.SeamRuntime; import org.jboss.tools.seam.core.project.facet.SeamRuntimeManager; import org.jboss.tools.seam.ui.SeamGuiPlugin; @@ -144,6 +145,8 @@ if(cannotBeModified) { setEnablement(seamEnablement, false); setEnablement(runtime, false); + } else if(hasDependents(project)) { + setEnablement(seamEnablement, false); } return composite; @@ -159,6 +162,27 @@ } return false; } + + private boolean hasDependents(IProject p) { + ISeamProject sp = SeamCorePlugin.getSeamProject(p, false); + if(sp == null) return false; + IEclipsePreferences ep = SeamPreferences.getProjectPreferences(sp); + if(ep == null) return false; + String ear = ep.get("seam.ear.project", null); + if(projectExists(ear)) return true; + String ejb = ep.get("seam.ejb.project", null); + if(projectExists(ejb)) return true; + String test = ep.get("seam.test.project", null); + if(projectExists(test)) return true; + return false; + } + + private boolean projectExists(String name) { + if(name == null) return false; + IProject p = ResourcesPlugin.getWorkspace().getRoot().getProject(name); + if(p != null && p.exists() && p.isAccessible()) return true; + return false; + } @Override public boolean performOk() {