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/*******************************************************************************
* 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.p2.engine;
import java.util.*;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.equinox.internal.p2.engine.EngineActivator;
import org.eclipse.equinox.p2.core.helpers.ServiceHelper;
import org.eclipse.equinox.p2.installregistry.IInstallRegistry;
import org.eclipse.equinox.p2.installregistry.IProfileInstallRegistry;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.metadata.RequiredCapability;
import org.eclipse.equinox.p2.query.IQueryable;
import org.eclipse.equinox.p2.query.QueryableArray;
import org.eclipse.osgi.service.resolver.VersionRange;
public class Profile implements IQueryable {
/**
* Profile property constant indicating the flavor for the profile.
*/
public static String PROP_FLAVOR = "eclipse.p2.flavor"; //$NON-NLS-1$
/**
* Profile property constant indicating the install folder for the profile.
*/
public static final String PROP_INSTALL_FOLDER = "eclipse.p2.installFolder"; //$NON-NLS-1$
/**
* Profile property constant indicating the installed language(s) for the profile.
*/
public static final String PROP_NL = "eclipse.p2.nl"; //$NON-NLS-1$
/**
* Profile property constant for a string property indicating a user visible short
* textual description of this profile. May be empty or <code>null</code>, and
* generally will be for non-top level install contexts.
*/
public static final String PROP_DESCRIPTION = "eclipse.p2.description"; //$NON-NLS-1$
/**
* Profile property constant for a string property indicating a user visible name of this profile.
* May be empty or <code>null</code>, and generally will be for non-top level
* install contexts.
*/
public static final String PROP_NAME = "eclipse.p2.name"; //$NON-NLS-1$
/**
* Profile property constant indicating the list of environments
* (e.g., OS, WS, ...) in which a profile can operate. The value of the property
* is a comma-delimited string of key/value pairs.
*/
public static final String PROP_ENVIRONMENTS = "eclipse.p2.environments"; //$NON-NLS-1$
/**
* Profile property constant for a boolean property indicating if the profiling
* is roaming. A roaming profile is one whose physical install location varies
* and is updated whenever it runs.
*/
public static final String PROP_ROAMING = "eclipse.p2.roaming"; //$NON-NLS-1$
/**
* Profile property constant indicating the bundle pool cache location.
*/
public static final String PROP_CACHE = "eclipse.p2.cache"; //$NON-NLS-1$
//Internal id of the profile
private String profileId;
private Profile parentProfile;
/**
* This storage is to be used by the touchpoints to store data. The data must be serializable
*/
private Properties storage = new Properties();
public Profile(String profileId) {
if (profileId == null || profileId.length() == 0) {
throw new IllegalArgumentException("Profile id must be set.");
}
this.profileId = profileId;
}
public String getProfileId() {
return profileId;
}
public Profile getParentProfile() {
return parentProfile;
}
public String getValue(String key) {
return storage.getProperty(key);
}
public void setValue(String key, String value) {
storage.setProperty(key, value);
}
public Dictionary getSelectionContext() {
Properties result = new Properties(storage);
String environments = storage.getProperty(PROP_ENVIRONMENTS);
if (environments == null)
return result;
for (StringTokenizer tokenizer = new StringTokenizer(environments, ","); tokenizer.hasMoreElements();) {
String entry = tokenizer.nextToken();
int i = entry.indexOf('=');
String key = entry.substring(0, i).trim();
String value = entry.substring(i + 1).trim();
result.put(key, value);
}
return result;
}
private IInstallableUnit[] getAllInstallableUnits() {
IInstallRegistry registry = (IInstallRegistry) ServiceHelper.getService(EngineActivator.getContext(), IInstallRegistry.class.getName());
if (registry == null)
return null;
IProfileInstallRegistry profile = registry.getProfileInstallRegistry(new Profile(profileId));
if (profile == null)
return null;
return profile.getInstallableUnits();
}
public Iterator getIterator(String id, VersionRange range, RequiredCapability[] requirements, boolean and) {
return new QueryableArray(getAllInstallableUnits()).getIterator(id, range, requirements, and);
}
public IInstallableUnit[] query(String id, VersionRange range, RequiredCapability[] requirements, boolean and, IProgressMonitor progress) {
return new QueryableArray(getAllInstallableUnits()).query(id, range, requirements, and, progress);
}
public Iterator getInstallableUnits() {
return Arrays.asList(getAllInstallableUnits()).iterator();
}
public String getInstallableUnitProfileProperty(IInstallableUnit iu, String key) {
IInstallRegistry registry = (IInstallRegistry) ServiceHelper.getService(EngineActivator.getContext(), IInstallRegistry.class.getName());
if (registry == null)
return null;
IProfileInstallRegistry profile = registry.getProfileInstallRegistry(this);
if (profile == null)
return null;
return profile.getInstallableUnitProfileProperty(iu, key);
}
public String setInstallableUnitProfileProperty(IInstallableUnit iu, String key, String value) {
IInstallRegistry registry = (IInstallRegistry) ServiceHelper.getService(EngineActivator.getContext(), IInstallRegistry.class.getName());
if (registry == null)
return null;
IProfileInstallRegistry profile = registry.getProfileInstallRegistry(this);
if (profile == null)
return null;
return profile.setInstallableUnitProfileProperty(iu, key, value);
}
}
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