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/*******************************************************************************
* Copyright (c) 2000, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui.internal;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionRegistry;
import org.eclipse.core.runtime.Platform;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.registry.IWorkbenchRegistryConstants;
import org.eclipse.ui.internal.registry.RegistryReader;
/**
* This reader loads the popup menu manager with all the
* popup menu contributors found in the workbench registry.
*/
public class ObjectActionContributorReader extends RegistryReader {
private ObjectActionContributorManager manager;
/**
* Creates popup menu contributor from this element.
*/
protected void processObjectContribution(IConfigurationElement element) {
String objectClassName = element.getAttribute(IWorkbenchRegistryConstants.ATT_OBJECTCLASS);
if (objectClassName == null) {
logMissingAttribute(element, IWorkbenchRegistryConstants.ATT_OBJECTCLASS);
return;
}
IObjectContributor contributor = new ObjectActionContributor(element);
manager.registerContributor(contributor, objectClassName);
}
/**
* Implements abstract method to handle configuration elements.
*/
@Override
protected boolean readElement(IConfigurationElement element) {
String tagName = element.getName();
if (tagName.equals(IWorkbenchRegistryConstants.TAG_OBJECT_CONTRIBUTION)) {
processObjectContribution(element);
return true;
}
if (tagName.equals(IWorkbenchRegistryConstants.TAG_VIEWER_CONTRIBUTION)) {
return true;
}
return false;
}
/**
* Reads the registry and registers popup menu contributors
* found there.
*
* @param mng the manager to read into
*/
public void readPopupContributors(ObjectActionContributorManager mng) {
setManager(mng);
IExtensionRegistry registry = Platform.getExtensionRegistry();
readRegistry(registry, PlatformUI.PLUGIN_ID,
IWorkbenchRegistryConstants.PL_POPUP_MENU);
}
/**
* Set the manager to read into.
*
* @param mng the manager
*/
public void setManager(ObjectActionContributorManager mng) {
manager = mng;
}
}
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