org.eclipse.gyrex.p2.internal.repositories.RepositoryDefinition.java Source code

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Here is the source code for org.eclipse.gyrex.p2.internal.repositories.RepositoryDefinition.java

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/*******************************************************************************
 * Copyright (c) 2011, 2012 AGETO Service GmbH 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:
 *     Gunnar Wagenknecht - initial API and implementation
 *******************************************************************************/
package org.eclipse.gyrex.p2.internal.repositories;

import java.net.URI;

import org.eclipse.gyrex.common.identifiers.IdHelper;

import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.InvalidSyntaxException;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

/**
 * A p2 repository definition.
 * <p>
 * A repository definition is used to define a combined metadata and artifact
 * repository for underlying p2 operations.
 * </p>
 */
public final class RepositoryDefinition {

    private String id;
    private URI location;
    private String nodeFilter;

    /**
     * Returns the id.
     * 
     * @return the id
     */
    public String getId() {
        return id;
    }

    /**
     * Returns the location.
     * 
     * @return the location
     */
    public URI getLocation() {
        return location;
    }

    /**
     * Returns the nodeFilter.
     * 
     * @return the nodeFilter
     */
    public String getNodeFilter() {
        return nodeFilter;
    }

    /**
     * Sets the id.
     * 
     * @param id
     *            the id to set
     */
    public void setId(final String id) {
        if (!IdHelper.isValidId(id)) {
            throw new IllegalArgumentException("invalid id");
        }
        this.id = id;
    }

    /**
     * Sets the location.
     * 
     * @param location
     *            the location to set
     */
    public void setLocation(final URI location) {
        this.location = location;
    }

    /**
     * Sets the node filter (LDAP syntax).
     * 
     * @param nodeFilter
     *            the nodeFilter to set
     * @throws IllegalArgumentException
     */
    public void setNodeFilter(final String nodeFilter) throws IllegalArgumentException {
        if (StringUtils.isNotBlank(nodeFilter)) {
            try {
                FrameworkUtil.createFilter(nodeFilter);
            } catch (final InvalidSyntaxException e) {
                throw new IllegalArgumentException("Invalid node filter. Please use LDAP syntax. " + e.getMessage(),
                        e);
            }
        }
        this.nodeFilter = StringUtils.trimToNull(nodeFilter);
    }

    @Override
    public String toString() {
        final ToStringBuilder builder = new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE);
        builder.append("id", id);
        builder.append("location", location);
        builder.append("nodeFilter", nodeFilter);
        return builder.toString();
    }
}