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Diffstat (limited to 'bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/provisional/p2/artifact/repository/IArtifactDescriptor.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/provisional/p2/artifact/repository/IArtifactDescriptor.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/provisional/p2/artifact/repository/IArtifactDescriptor.java b/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/provisional/p2/artifact/repository/IArtifactDescriptor.java new file mode 100644 index 000000000..f6c1b9167 --- /dev/null +++ b/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/provisional/p2/artifact/repository/IArtifactDescriptor.java @@ -0,0 +1,60 @@ +/******************************************************************************* + * Copyright (c) 2007 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.equinox.internal.provisional.p2.artifact.repository; + +import java.util.Map; +import org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStepDescriptor; +import org.eclipse.equinox.internal.provisional.p2.metadata.IArtifactKey; + +public interface IArtifactDescriptor { + + public static final String DOWNLOAD_SIZE = "download.size"; //$NON-NLS-1$ + public static final String ARTIFACT_SIZE = "artifact.size"; //$NON-NLS-1$ + public static final String DOWNLOAD_MD5 = "download.md5"; //$NON-NLS-1$ + public static final String ARTIFACT_MD5 = "artifact.md5"; //$NON-NLS-1$ + public static final String FORMAT = "format"; //$NON-NLS-1$ + + /** + * Return the key for the artifact described by this descriptor. + * @return the key associated with this descriptor + */ + public abstract IArtifactKey getArtifactKey(); + + /** + * Return the value of the given property in this descriptor <code>null</code> + * is returned if no such property exists + * @param key the property key to look for + * @return the value of the given property or <code>null</code> + */ + public abstract String getProperty(String key); + + /** + * Returns a read-only collection of the properties of the artifact descriptor. + * @return the properties of this artifact descriptor. + */ + public Map getProperties(); + + /** + * Return the list of processing steps associated with this descriptor. + * An empty set of steps implies that this descriptor describes a complete + * copy of the artifact in its native form. + * @return the list of processing steps for this descriptor + */ + public abstract ProcessingStepDescriptor[] getProcessingSteps(); + + /** + * Return the artifact repository that holds the artifact described by this descriptor. + * <code>null</code> is returned if this descriptor is not held in a repository. + * + * @return the repository holding this artifact or <code>null</code> if none. + */ + public abstract IArtifactRepository getRepository(); +}
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