/* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2005 - 2006 The ObjectStyle Group,
* and individual authors of the software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
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*
* 1. Redistributions of source code must retain the above copyright
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* 2. Redistributions in binary form must reproduce the above copyright
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* the documentation and/or other materials provided with the
* distribution.
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* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* ObjectStyle Group (http://objectstyle.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne"
* must not be used to endorse or promote products derived
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* permission, please contact andrus@objectstyle.org.
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* 5. Products derived from this software may not be called "ObjectStyle"
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*
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*/
package org.objectstyle.wolips.variables;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.Platform;
import org.objectstyle.wolips.baseforplugins.util.WOLipsNatureUtils;
public class BuildPropertiesAdapterFactory implements IAdapterFactory {
private Map<IProject, BuildProperties> _cache = new HashMap<IProject, BuildProperties>();
public Object getAdapter(Object adaptableObject, Class adapterType) {
IProject project = (IProject) adaptableObject;
if (!WOLipsNatureUtils.isWOLipsNature(project)) {
return null;
}
BuildProperties properties = null;
if (adapterType == BuildProperties.class) {
properties = _cache.get(project);
BuildProperties newProperties = new BuildProperties((IProject) adaptableObject);
if (properties == null || properties.getModificationStamp() != newProperties.getModificationStamp()) {
// MS: This MUST be above initializeBuildProperties or you'll infinite loop
_cache.put(project, newProperties);
if (properties != null) {
newProperties._copyDefaultsFrom(properties);
}
else {
BuildPropertiesAdapterFactory.initializeBuildProperties(newProperties);
}
properties = newProperties;
}
}
return properties;
}
public Class[] getAdapterList() {
return new Class[] { BuildProperties.class };
}
public static void initializeBuildProperties(BuildProperties buildProperties) {
IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint("org.objectstyle.wolips.variables.buildPropertiesInitializer");
IExtension[] extensions = extensionPoint.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] configurationElements = extension.getConfigurationElements();
for (IConfigurationElement configurationElement : configurationElements) {
try {
IBuildPropertiesInitializer buildPropertiesInitializer = (IBuildPropertiesInitializer) configurationElement.createExecutableExtension("class");
buildPropertiesInitializer.initialize(buildProperties);
}
catch (CoreException e) {
VariablesPlugin.getDefault().log(e);
}
}
}
}
public static void initializeBuildPropertiesDefaults(BuildProperties buildProperties) {
IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint("org.objectstyle.wolips.variables.buildPropertiesInitializer");
IExtension[] extensions = extensionPoint.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] configurationElements = extension.getConfigurationElements();
for (IConfigurationElement configurationElement : configurationElements) {
try {
IBuildPropertiesInitializer buildPropertiesInitializer = (IBuildPropertiesInitializer) configurationElement.createExecutableExtension("class");
buildPropertiesInitializer.initializeDefaults(buildProperties);
}
catch (CoreException e) {
VariablesPlugin.getDefault().log(e);
}
}
}
}
}