| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2007, 2008 IBM Corporation and others. |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM Corporation - initial API and implementation |
| 10 | *******************************************************************************/ |
| 11 | package org.eclipse.pde.api.tools.internal; |
| 12 | |
| 13 | import org.eclipse.osgi.service.resolver.VersionRange; |
| 14 | import org.eclipse.pde.api.tools.internal.provisional.IVersionRange; |
| 15 | import org.osgi.framework.Version; |
| 16 | |
| 17 | /** |
| 18 | * Implementation of a required component description based on |
| 19 | * OSGi bundles. |
| 20 | * |
| 21 | * @since 1.0.0 |
| 22 | */ |
| 23 | public class BundleVersionRange implements IVersionRange { |
| 24 | |
| 25 | private VersionRange fRange; |
| 26 | |
| 27 | |
| 28 | /** |
| 29 | * Constructs a new version range based on the given |
| 30 | * required bundle version interval. |
| 31 | * |
| 32 | * @param versionInterval string representing mathematical interval |
| 33 | * describing range of compatible versions |
| 34 | */ |
| 35 | public BundleVersionRange(String versionInterval) { |
| 36 | fRange = new VersionRange(versionInterval); |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Constructs a new version range based on the given range. |
| 41 | * |
| 42 | * @param range version range |
| 43 | */ |
| 44 | public BundleVersionRange(VersionRange range) { |
| 45 | fRange = range; |
| 46 | } |
| 47 | |
| 48 | /* (non-Javadoc) |
| 49 | * @see org.eclipse.pde.api.tools.manifest.IRequiredComponentDescription#getMaximumVersion() |
| 50 | */ |
| 51 | public String getMaximumVersion() { |
| 52 | return fRange.getMaximum().toString(); |
| 53 | } |
| 54 | |
| 55 | /* (non-Javadoc) |
| 56 | * @see org.eclipse.pde.api.tools.manifest.IRequiredComponentDescription#getMinimumVersion() |
| 57 | */ |
| 58 | public String getMinimumVersion() { |
| 59 | return fRange.getMinimum().toString(); |
| 60 | } |
| 61 | |
| 62 | /* (non-Javadoc) |
| 63 | * @see org.eclipse.pde.api.tools.manifest.IRequiredComponentDescription#isIncludeMaximum() |
| 64 | */ |
| 65 | public boolean isIncludeMaximum() { |
| 66 | return fRange.getIncludeMaximum(); |
| 67 | } |
| 68 | |
| 69 | /* (non-Javadoc) |
| 70 | * @see org.eclipse.pde.api.tools.manifest.IRequiredComponentDescription#isIncludeMinimum() |
| 71 | */ |
| 72 | public boolean isIncludeMinimum() { |
| 73 | return fRange.getIncludeMinimum(); |
| 74 | } |
| 75 | |
| 76 | public boolean equals(Object obj) { |
| 77 | if (obj instanceof BundleVersionRange) { |
| 78 | BundleVersionRange range = (BundleVersionRange) obj; |
| 79 | return fRange.equals(range.fRange); |
| 80 | } |
| 81 | return false; |
| 82 | } |
| 83 | |
| 84 | /* (non-Javadoc) |
| 85 | * @see java.lang.Object#hashCode() |
| 86 | */ |
| 87 | public int hashCode() { |
| 88 | return fRange.hashCode(); |
| 89 | } |
| 90 | |
| 91 | public String toString() { |
| 92 | return fRange.toString(); |
| 93 | } |
| 94 | |
| 95 | /* (non-Javadoc) |
| 96 | * @see org.eclipse.pde.api.tools.manifest.IVersionRange#isIncluded(java.lang.String) |
| 97 | */ |
| 98 | public boolean isIncluded(String version) { |
| 99 | return fRange.isIncluded(new Version(version)); |
| 100 | } |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | |
| 106 | } |