| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.update.core; |
| |
| import org.eclipse.update.core.model.*; |
| import org.eclipse.update.internal.core.*; |
| |
| /** |
| * Convenience implementation of plug-in entry. |
| * <p> |
| * This class may be instantiated or subclassed by clients. |
| * </p> |
| * <p> |
| * <b>Note:</b> This class/interface is part of an interim API that is still under development and expected to |
| * change significantly before reaching stability. It is being made available at this early stage to solicit feedback |
| * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken |
| * (repeatedly) as the API evolves. |
| * </p> |
| * @see org.eclipse.update.core.IPluginEntry |
| * @see org.eclipse.update.core.model.PluginEntryModel |
| * @since 2.0 |
| */ |
| public class PluginEntry extends PluginEntryModel implements IPluginEntry { |
| |
| // PERF: new instance variable |
| private VersionedIdentifier versionId; |
| |
| /** |
| * Plug-in entry default constructor |
| */ |
| public PluginEntry() { |
| super(); |
| } |
| |
| /** |
| * Returns the identifier of this plugin entry |
| * |
| * @see IPluginEntry#getVersionedIdentifier() |
| * @since 2.0 |
| */ |
| public VersionedIdentifier getVersionedIdentifier() { |
| if (versionId != null) |
| return versionId; |
| |
| String id = getPluginIdentifier(); |
| String ver = getPluginVersion(); |
| if (id != null && ver != null) { |
| try { |
| versionId = new VersionedIdentifier(id, ver); |
| return versionId; |
| } catch (Exception e) { |
| UpdateCore.warn("Unable to create versioned identifier:" + id + ":" + ver); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } |
| |
| versionId = new VersionedIdentifier("",null); //$NON-NLS-1$ |
| return versionId; |
| } |
| |
| /** |
| * Sets the identifier of this plugin entry. |
| * |
| * @see IPluginEntry#setVersionedIdentifier(VersionedIdentifier) |
| * @since 2.0 |
| */ |
| public void setVersionedIdentifier(VersionedIdentifier identifier) { |
| setPluginIdentifier(identifier.getIdentifier()); |
| setPluginVersion(identifier.getVersion().toString()); |
| } |
| |
| /** |
| * Compares two plugin entries for equality |
| * |
| * @param object plugin entry object to compare with |
| * @return <code>true</code> if the two entries are equal, |
| * <code>false</code> otherwise |
| * @since 2.0 |
| */ |
| public boolean equals(Object object) { |
| if (!(object instanceof IPluginEntry)) |
| return false; |
| IPluginEntry e = (IPluginEntry) object; |
| return getVersionedIdentifier().equals(e.getVersionedIdentifier()); |
| } |
| |
| } |