/******************************************************************************* | |
* Copyright (c) 2000, 2003 IBM Corporation and others. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Common Public License v1.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/cpl-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 a plug-in dependency. | |
* <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.IImport | |
* @see org.eclipse.update.core.model.ImportModel | |
* @since 2.0 | |
*/ | |
public class Import extends ImportModel implements IImport { | |
//PERF: new instance variable | |
private VersionedIdentifier versionId; | |
/** | |
* Returns an identifier of the dependent plug-in. | |
* @see IImport#getVersionedIdentifier() | |
*/ | |
public VersionedIdentifier getVersionedIdentifier() { | |
if (versionId != null) | |
return versionId; | |
String id = getIdentifier(); | |
String ver = getVersion(); | |
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; | |
} | |
/** | |
* Returns the matching rule for the dependency. | |
* @see IImport#getRule() | |
*/ | |
public int getRule() { | |
return UpdateManagerUtils.getMatchingRule(getMatchingRuleName()); | |
} | |
/** | |
* Returns the matching rule for the dependency identifier. | |
* @see IImport#getIdRule() | |
*/ | |
public int getIdRule() { | |
return UpdateManagerUtils.getMatchingIdRule(getMatchingIdRuleName()); | |
} | |
/** | |
* | |
* @see org.eclipse.update.core.IImport#getKind() | |
*/ | |
/** | |
* Returns the dependency kind | |
* @see org.eclipse.update.core.IImport#getKind() | |
*/ | |
public int getKind() { | |
return isFeatureImport()?KIND_FEATURE:KIND_PLUGIN; | |
} | |
} |