Attachment #27709 for bug #106111

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package org.eclipse.jdt.apt.ui.internal.preferences;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ProjectScope;
import org.eclipse.core.runtime.preferences.DefaultScope;
import org.eclipse.core.runtime.preferences.IScopeContext;
import org.eclipse.core.runtime.preferences.InstanceScope;

	 * @param changedKey Key that changed, or null, if all changed.
	 */	
	protected abstract void validateSettings(Key changedKey, String oldValue, String newValue);

	/**
	 * TODO: this method is a workaround for Bugzilla 111144 and 106111.  When
	 * 111144 is fixed, remove this method and call hasProjectSpecificOptions() 
	 * instead.  The difference is that this one does not cause project prefs nodes
	 * to be cached in the WorkingCopyManager.
	 * @return true if the project has project-specific options.
	 */
	public boolean hasProjectSpecificOptionsNoCache(IProject project) {
		if (project != null) {
			IScopeContext projectContext= new ProjectScope(project);
			Key[] allKeys= fAllKeys;
			for (int i= 0; i < allKeys.length; i++) {
				if (allKeys[i].getStoredValue(projectContext, null) != null) {
					return true;
				}
			}
		}
		return false;
	}
}

Lines 51-57 Link Here

(-)BasePreferencePage.java (-1 / +3 lines)
51	}	51	}
52		52
53	protected boolean hasProjectSpecificOptions(IProject project) {	53	protected boolean hasProjectSpecificOptions(IProject project) {
54	return getConfigurationBlock().hasProjectSpecificOptions(project);	54	// Workaround for bug 106111 / 111144:
		55	// See BaseConfigurationBlock.hasProjectSpecificOptionsNoCache() for details.
		56	return getConfigurationBlock().hasProjectSpecificOptionsNoCache(project);
55	}	57	}
56		58
57	/*	59	/*

Return to bug 106111

Lines 12-17 Link Here

(-)BaseConfigurationBlock.java (+21 lines)
12	package org.eclipse.jdt.apt.ui.internal.preferences;	12	package org.eclipse.jdt.apt.ui.internal.preferences;
13		13
14	import org.eclipse.core.resources.IProject;	14	import org.eclipse.core.resources.IProject;
		15	import org.eclipse.core.resources.ProjectScope;
15	import org.eclipse.core.runtime.preferences.DefaultScope;	16	import org.eclipse.core.runtime.preferences.DefaultScope;
16	import org.eclipse.core.runtime.preferences.IScopeContext;	17	import org.eclipse.core.runtime.preferences.IScopeContext;
17	import org.eclipse.core.runtime.preferences.InstanceScope;	18	import org.eclipse.core.runtime.preferences.InstanceScope;
Lines 96-99 Link Here
96	* @param changedKey Key that changed, or null, if all changed.	97	* @param changedKey Key that changed, or null, if all changed.
97	*/	98	*/
98	protected abstract void validateSettings(Key changedKey, String oldValue, String newValue);	99	protected abstract void validateSettings(Key changedKey, String oldValue, String newValue);
		100
		101	/**
		102	* TODO: this method is a workaround for Bugzilla 111144 and 106111. When
		103	* 111144 is fixed, remove this method and call hasProjectSpecificOptions()
		104	* instead. The difference is that this one does not cause project prefs nodes
		105	* to be cached in the WorkingCopyManager.
		106	* @return true if the project has project-specific options.
		107	*/
		108	public boolean hasProjectSpecificOptionsNoCache(IProject project) {
		109	if (project != null) {
		110	IScopeContext projectContext= new ProjectScope(project);
		111	Key[] allKeys= fAllKeys;
		112	for (int i= 0; i < allKeys.length; i++) {
		113	if (allKeys[i].getStoredValue(projectContext, null) != null) {
		114	return true;
		115	}
		116	}
		117	}
		118	return false;
		119	}
99	}	120	}