| /****************************************************************************** |
| * Copyright (c) 2006 BEA Systems, Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Konstantin Komissarchik - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.wst.common.project.facet.core.internal; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.wst.common.project.facet.core.IDelegate; |
| import org.eclipse.wst.common.project.facet.core.IProjectFacet; |
| |
| /** |
| * Describes a single faceted project event handler registered via the |
| * <code>org.eclipse.wst.common.project.facet.core.facets</code> extension |
| * point. |
| * |
| * @author <a href="mailto:kosta@bea.com">Konstantin Komissarchik</a> |
| */ |
| |
| public final class EventHandler |
| { |
| public static final class Type |
| { |
| private static final Map items = new HashMap(); |
| |
| public static final Type PRE_INSTALL |
| = new Type( "PRE_INSTALL" ); //$NON-NLS-1$ |
| |
| public static final Type POST_INSTALL |
| = new Type( "POST_INSTALL" ); //$NON-NLS-1$ |
| |
| public static final Type PRE_UNINSTALL |
| = new Type( "PRE_UNINSTALL" ); //$NON-NLS-1$ |
| |
| public static final Type POST_UNINSTALL |
| = new Type( "POST_UNINSTALL" ); //$NON-NLS-1$ |
| |
| public static final Type PRE_VERSION_CHANGE |
| = new Type( "PRE_VERSION_CHANGE" ); //$NON-NLS-1$ |
| |
| public static final Type POST_VERSION_CHANGE |
| = new Type( "POST_VERSION_CHANGE" ); //$NON-NLS-1$ |
| |
| public static final Type RUNTIME_CHANGED |
| = new Type( "RUNTIME_CHANGED" ); //$NON-NLS-1$ |
| |
| private final String name; |
| |
| private Type( final String name ) |
| { |
| this.name = name; |
| items.put( name, this ); |
| } |
| |
| public static Type valueOf( final String name ) |
| { |
| return (Type) items.get( name ); |
| } |
| |
| public String name() |
| { |
| return this.name; |
| } |
| |
| public String toString() |
| { |
| return this.name; |
| } |
| } |
| |
| private IProjectFacet facet; |
| private VersionExpr vexpr; |
| private Type type; |
| private String pluginId; |
| private Object delegate; |
| |
| EventHandler() {} |
| |
| IProjectFacet getProjectFacet() |
| { |
| return this.facet; |
| } |
| |
| void setProjectFacet( final IProjectFacet facet ) |
| { |
| this.facet = facet; |
| } |
| |
| VersionExpr getVersionExpr() |
| { |
| return this.vexpr; |
| } |
| |
| void setVersionExpr( final VersionExpr vexpr ) |
| { |
| this.vexpr = vexpr; |
| } |
| |
| Type getType() |
| { |
| return this.type; |
| } |
| |
| void setType( final Type type ) |
| { |
| this.type = type; |
| } |
| |
| String getPluginId() |
| { |
| return this.pluginId; |
| } |
| |
| void setPluginId( final String pluginId ) |
| { |
| this.pluginId = pluginId; |
| } |
| |
| boolean hasDelegate() |
| { |
| return ( this.delegate != null ); |
| } |
| |
| IDelegate getDelegate() |
| |
| throws CoreException |
| |
| { |
| if( this.delegate instanceof String ) |
| { |
| this.delegate |
| = FacetCorePlugin.instantiate( this.pluginId, |
| (String) this.delegate, |
| IDelegate.class ); |
| } |
| |
| return (IDelegate) this.delegate; |
| } |
| |
| void setDelegate( final String className ) |
| { |
| this.delegate = className; |
| } |
| |
| } |