Mercurial > projects > dwt-addons
annotate dwtx/jface/text/revisions/RevisionInformation.d @ 153:f70d9508c95c
Fix java Collection imports
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Mon, 25 Aug 2008 00:27:31 +0200 |
| parents | 75302ef3f92f |
| children | 25f1f92fa3df |
| rev | line source |
|---|---|
| 129 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 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 * Port to the D programming language: | |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 12 *******************************************************************************/ | |
| 13 module dwtx.jface.text.revisions.RevisionInformation; | |
| 14 | |
| 131 | 15 import dwtx.jface.text.revisions.IRevisionListener; // packageimport |
| 16 import dwtx.jface.text.revisions.IRevisionRulerColumnExtension; // packageimport | |
| 17 import dwtx.jface.text.revisions.RevisionRange; // packageimport | |
| 18 import dwtx.jface.text.revisions.IRevisionRulerColumn; // packageimport | |
| 19 import dwtx.jface.text.revisions.RevisionEvent; // packageimport | |
| 20 import dwtx.jface.text.revisions.Revision; // packageimport | |
| 21 | |
| 22 | |
| 129 | 23 import dwt.dwthelper.utils; |
| 24 | |
|
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25 import dwtx.dwtxhelper.Collection; |
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26 |
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29 |
| 129 | 30 |
| 31 import dwtx.core.runtime.Assert; | |
| 32 import dwtx.jface.internal.text.revisions.Hunk; | |
| 33 import dwtx.jface.text.IInformationControlCreator; | |
| 34 import dwtx.jface.text.ITextHoverExtension; | |
| 35 import dwtx.jface.text.information.IInformationProviderExtension2; | |
| 36 | |
| 37 /** | |
| 38 * Encapsulates revision information for one line-based document. | |
| 39 * <p> | |
| 40 * Clients may instantiate. | |
| 41 * </p> | |
| 42 * | |
| 43 * @since 3.2 | |
| 44 * @see Revision | |
| 45 */ | |
| 46 public final class RevisionInformation : ITextHoverExtension, IInformationProviderExtension2 { | |
| 47 /** The revisions, element type: {@link Revision}. */ | |
| 146 | 48 private const List fRevisions= new ArrayList(); |
| 129 | 49 /** A unmodifiable view of <code>fRevisions</code>. */ |
| 146 | 50 private const List fRORevisions= Collections.unmodifiableList(fRevisions); |
| 129 | 51 /** |
| 52 * The flattened list of {@link RevisionRange}s, unmodifiable. <code>null</code> if the list | |
| 53 * must be re-computed. | |
| 54 * | |
| 55 * @since 3.3 | |
| 56 */ | |
| 57 private List fRanges= null; | |
| 58 | |
| 59 /** | |
| 60 * The hover control creator. Can be <code>null</code>. | |
| 61 * | |
| 62 * @since 3.3 | |
| 63 */ | |
| 64 private IInformationControlCreator fHoverControlCreator; | |
| 65 | |
| 66 /** | |
| 67 * The information presenter control creator. Can be <code>null</code>. | |
| 68 * | |
| 69 * @since 3.3 | |
| 70 */ | |
| 71 private IInformationControlCreator fInformationPresenterControlCreator; | |
| 72 | |
| 73 /** | |
| 74 * Creates a new revision information model. | |
| 75 */ | |
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76 public this() { |
| 129 | 77 } |
| 78 | |
| 79 /** | |
| 80 * Adds a revision. | |
| 81 * | |
| 82 * @param revision a revision | |
| 83 */ | |
| 84 public void addRevision(Revision revision) { | |
| 85 Assert.isLegal(revision !is null); | |
| 86 fRevisions.add(revision); | |
| 87 } | |
| 88 | |
| 89 /** | |
| 90 * Returns the contained revisions. | |
| 91 * | |
| 92 * @return an unmodifiable view of the contained revisions (element type: {@link Revision}) | |
| 93 */ | |
| 94 public List getRevisions() { | |
| 95 return fRORevisions; | |
| 96 } | |
| 97 | |
| 98 /** | |
| 99 * Returns the line ranges of this revision information. The returned information is only valid | |
| 100 * at the moment it is returned, and may change as the annotated document is modified. See | |
| 101 * {@link IRevisionListener} for a way to be informed when the revision information changes. The | |
| 102 * returned list is sorted by document offset. | |
| 103 * | |
| 104 * @return an unmodifiable view of the line ranges (element type: {@link RevisionRange}) | |
| 105 * @see IRevisionListener | |
| 106 * @since 3.3 | |
| 107 */ | |
| 108 public List getRanges() { | |
| 109 if (fRanges is null) { | |
| 110 List ranges= new ArrayList(fRevisions.size() * 2); // wild size guess | |
| 111 for (Iterator it= fRevisions.iterator(); it.hasNext();) { | |
| 134 | 112 Revision revision= cast(Revision) it.next(); |
| 129 | 113 ranges.addAll(revision.getRegions()); |
| 114 } | |
| 115 | |
| 116 // sort by start line | |
| 135 | 117 Collections.sort(ranges, new class() Comparator { |
| 129 | 118 public int compare(Object o1, Object o2) { |
| 134 | 119 RevisionRange r1= cast(RevisionRange) o1; |
| 120 RevisionRange r2= cast(RevisionRange) o2; | |
| 129 | 121 |
| 122 return r1.getStartLine() - r2.getStartLine(); | |
| 123 } | |
| 124 }); | |
| 125 | |
| 126 fRanges= Collections.unmodifiableList(ranges); | |
| 127 } | |
| 128 return fRanges; | |
| 129 } | |
| 130 | |
| 131 /** | |
| 132 * Adjusts the revision information to the given diff information. Any previous diff information is discarded. <strong>Note</strong>: This is an internal framework method and must not be called by clients. | |
| 133 * | |
| 134 * @param hunks the diff hunks to adjust the revision information to | |
| 135 * @since 3.3 | |
| 136 * @noreference This method is not intended to be referenced by clients. | |
| 137 */ | |
| 138 public void applyDiff(Hunk[] hunks) { | |
| 139 fRanges= null; // mark for recomputation | |
| 140 for (Iterator revisions= getRevisions().iterator(); revisions.hasNext();) | |
| 134 | 141 (cast(Revision) revisions.next()).applyDiff(hunks); |
| 129 | 142 } |
| 143 | |
| 144 /* | |
| 145 * @see dwtx.jface.text.ITextHoverExtension#getHoverControlCreator() | |
| 146 * @since 3.3 | |
| 147 */ | |
| 148 public IInformationControlCreator getHoverControlCreator() { | |
| 149 return fHoverControlCreator; | |
| 150 } | |
| 151 | |
| 152 /** | |
| 153 * {@inheritDoc} | |
| 154 * @return the information control creator or <code>null</code> | |
| 155 * @since 3.3 | |
| 156 */ | |
| 157 public IInformationControlCreator getInformationPresenterControlCreator() { | |
| 158 return fInformationPresenterControlCreator; | |
| 159 } | |
| 160 | |
| 161 /** | |
| 162 * Sets the hover control creator. | |
| 163 * <p> | |
| 164 * <strong>Note:</strong> The created information control must be able to display the object | |
| 165 * returned by the concrete implementation of {@link Revision#getHoverInfo()}. | |
| 166 * </p> | |
| 167 * | |
| 168 * @param creator the control creator | |
| 169 * @since 3.3 | |
| 170 */ | |
| 171 public void setHoverControlCreator(IInformationControlCreator creator) { | |
| 172 fHoverControlCreator= creator; | |
| 173 } | |
| 174 | |
| 175 /** | |
| 176 * Sets the information presenter control creator. | |
| 177 * | |
| 178 * @param creator the control creator | |
| 179 * @since 3.3 | |
| 180 */ | |
| 181 public void setInformationPresenterControlCreator(IInformationControlCreator creator) { | |
| 182 fInformationPresenterControlCreator= creator; | |
| 183 } | |
| 184 } |