diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/prov/metadata/IInstallableUnit.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/prov/metadata/IInstallableUnit.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/prov/metadata/IInstallableUnit.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/prov/metadata/IInstallableUnit.java new file mode 100644 index 000000000..399747f34 --- /dev/null +++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/prov/metadata/IInstallableUnit.java @@ -0,0 +1,72 @@ +/******************************************************************************* + * 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.prov.metadata; + +import org.osgi.framework.Version; + +public interface IInstallableUnit extends Comparable { + + /** + * A capability namespace representing a particular kind of installable unit. + * For example, an InstallableUnit may specify that it provides the "group" kind + * capability to express that it represents a group of instalable units. + */ + public static final String IU_KIND_NAMESPACE = "org.eclipse.equinox.prov.type"; //$NON-NLS-1$ + /** + * A capability namespace representing a particular InstallableUnit by name. + * Each InstallableUnit automatically provides an instance of this namespace representing + * itself, and other InstallableUnits can require such a capability to state that they + * require a particular InstallableUnit to be present. + */ + public static final String IU_NAMESPACE = "org.eclipse.equinox.prov.iunamespace"; //$NON-NLS-1$ + /** + * A capability namespace representing a particular profile flavor. + */ + public static final String FLAVOR_NAMESPACE = "flavor"; //$NON-NLS-1$ + //These two constants needs to be moved somewhere more appropriate... + public static final String CAPABILITY_ECLIPSE_TYPES = "org.eclipse.equinox.prov.eclipsetouchpoint.types"; //$NON-NLS-1$ + public static final String CAPABILITY_ECLIPSE_BUNDLE = "bundle"; //$NON-NLS-1$ + + public abstract TouchpointType getTouchpointType(); + + public abstract String getId(); + + /** + * Returns the filter on this installable unit. The filter is matched against + * the selection context of the profile the unit is installed into. An IU will not + * be installed if it has a filter condition that is not satisfied by the context. + * + * See Profile#getSelectionContext. + */ + public abstract String getFilter(); + + public abstract Version getVersion(); + + public abstract IArtifactKey[] getArtifacts(); + + public abstract RequiredCapability[] getRequiredCapabilities(); + + // public ProvidedCapability[] getProvidedCapabilities() { + // return providedCapabilities; + // } + // + public abstract ProvidedCapability[] getProvidedCapabilities(); + + public abstract boolean isSingleton(); + + public abstract String getProperty(String key); + + public abstract TouchpointData[] getTouchpointData(); + + public abstract boolean isFragment(); + + public abstract String getApplicabilityFilter(); + + public abstract void accept(IMetadataVisitor visitor); +}
\ No newline at end of file |