| commit | author | age | ||
| f13c4c | 1 | /* |
| JM | 2 | * Copyright 2011 gitblit.com. |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 5fe7df | 16 | package com.gitblit.wicket.pages; |
| JM | 17 | |
| 16e474 | 18 | import java.text.MessageFormat; |
| 5fe7df | 19 | import java.util.HashMap; |
| JM | 20 | import java.util.Map; |
| 21 | ||
| 22 | import org.apache.wicket.Component; | |
| 23 | import org.apache.wicket.PageParameters; | |
| 24 | import org.apache.wicket.markup.html.basic.Label; | |
| e4f49a | 25 | import org.apache.wicket.markup.html.image.Image; |
| 608ece | 26 | import org.apache.wicket.markup.html.link.BookmarkablePageLink; |
| JM | 27 | import org.eclipse.jgit.lib.Constants; |
| 5fe7df | 28 | import org.eclipse.jgit.lib.Repository; |
| JM | 29 | import org.eclipse.jgit.revwalk.RevCommit; |
| 30 | ||
| 87cc1e | 31 | import com.gitblit.GitBlit; |
| 155bf7 | 32 | import com.gitblit.Keys; |
| 5fe7df | 33 | import com.gitblit.utils.JGitUtils; |
| 4ab184 | 34 | import com.gitblit.utils.StringUtils; |
| e4f49a | 35 | import com.gitblit.wicket.ExternalImage; |
| 5fe7df | 36 | import com.gitblit.wicket.WicketUtils; |
| c1c3c6 | 37 | import com.gitblit.wicket.panels.CommitHeaderPanel; |
| 5fe7df | 38 | import com.gitblit.wicket.panels.PathBreadcrumbsPanel; |
| JM | 39 | |
| 40 | public class BlobPage extends RepositoryPage { | |
| 41 | ||
| 42 | public BlobPage(PageParameters params) { | |
| cebf45 | 43 | super(params); |
| 5fe7df | 44 | |
| 4ab184 | 45 | Repository r = getRepository(); |
| 7d35e2 | 46 | final String blobPath = WicketUtils.getPath(params); |
| ae9e15 | 47 | String [] encodings = GitBlit.getEncodings(); |
| JM | 48 | |
| 4ab184 | 49 | if (StringUtils.isEmpty(blobPath)) { |
| JM | 50 | // blob by objectid |
| 2a7306 | 51 | |
| 716745 | 52 | add(new BookmarkablePageLink<Void>("blameLink", BlamePage.class, |
| 008322 | 53 | WicketUtils.newPathParameter(repositoryName, objectId, blobPath)) |
| JM | 54 | .setEnabled(false)); |
| 4ab184 | 55 | add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class).setEnabled(false)); |
| JM | 56 | add(new BookmarkablePageLink<Void>("rawLink", RawPage.class, |
| 57 | WicketUtils.newPathParameter(repositoryName, objectId, blobPath))); | |
| 58 | add(new BookmarkablePageLink<Void>("headLink", BlobPage.class).setEnabled(false)); | |
| 59 | add(new CommitHeaderPanel("commitHeader", objectId)); | |
| 60 | add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, blobPath, objectId)); | |
| ae9e15 | 61 | Component c = new Label("blobText", JGitUtils.getStringContent(r, objectId, encodings)); |
| 4ab184 | 62 | WicketUtils.setCssClass(c, "plainprint"); |
| 5fe7df | 63 | add(c); |
| JM | 64 | } else { |
| 4ab184 | 65 | // standard blob view |
| JM | 66 | String extension = null; |
| 67 | if (blobPath.lastIndexOf('.') > -1) { | |
| 68 | extension = blobPath.substring(blobPath.lastIndexOf('.') + 1).toLowerCase(); | |
| 69 | } | |
| 70 | ||
| 71 | // see if we should redirect to the markdown page | |
| 72 | for (String ext : GitBlit.getStrings(Keys.web.markdownExtensions)) { | |
| 73 | if (ext.equals(extension)) { | |
| 74 | setResponsePage(MarkdownPage.class, params); | |
| 75 | return; | |
| 76 | } | |
| 77 | } | |
| 78 | ||
| 79 | // manually get commit because it can be null | |
| 80 | RevCommit commit = JGitUtils.getCommit(r, objectId); | |
| 81 | ||
| 82 | // blob page links | |
| 716745 | 83 | add(new BookmarkablePageLink<Void>("blameLink", BlamePage.class, |
| JM | 84 | WicketUtils.newPathParameter(repositoryName, objectId, blobPath))); |
| 4ab184 | 85 | add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class, |
| JM | 86 | WicketUtils.newPathParameter(repositoryName, objectId, blobPath))); |
| 87 | add(new BookmarkablePageLink<Void>("rawLink", RawPage.class, | |
| 88 | WicketUtils.newPathParameter(repositoryName, objectId, blobPath))); | |
| 89 | add(new BookmarkablePageLink<Void>("headLink", BlobPage.class, | |
| 90 | WicketUtils.newPathParameter(repositoryName, Constants.HEAD, blobPath))); | |
| 91 | ||
| 92 | add(new CommitHeaderPanel("commitHeader", repositoryName, commit)); | |
| 93 | ||
| 94 | add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, blobPath, objectId)); | |
| 95 | ||
| 96 | // Map the extensions to types | |
| 97 | Map<String, Integer> map = new HashMap<String, Integer>(); | |
| 98 | for (String ext : GitBlit.getStrings(Keys.web.prettyPrintExtensions)) { | |
| 99 | map.put(ext.toLowerCase(), 1); | |
| 100 | } | |
| 101 | for (String ext : GitBlit.getStrings(Keys.web.imageExtensions)) { | |
| 102 | map.put(ext.toLowerCase(), 2); | |
| 103 | } | |
| 104 | for (String ext : GitBlit.getStrings(Keys.web.binaryExtensions)) { | |
| 105 | map.put(ext.toLowerCase(), 3); | |
| 106 | } | |
| 107 | ||
| 108 | if (extension != null) { | |
| 109 | int type = 0; | |
| 110 | if (map.containsKey(extension)) { | |
| 111 | type = map.get(extension); | |
| 112 | } | |
| 113 | switch (type) { | |
| 114 | case 2: | |
| e4f49a | 115 | // image blobs |
| 16e474 | 116 | add(new Label("blobText").setVisible(false)); |
| JM | 117 | add(new ExternalImage("blobImage", urlFor(RawPage.class, WicketUtils.newPathParameter(repositoryName, objectId, blobPath)).toString())); |
| 4ab184 | 118 | break; |
| JM | 119 | case 3: |
| e4f49a | 120 | // binary blobs |
| 16e474 | 121 | add(new Label("blobText", "Binary File")); |
| JM | 122 | add(new Image("blobImage").setVisible(false)); |
| 4ab184 | 123 | break; |
| JM | 124 | default: |
| 125 | // plain text | |
| 16e474 | 126 | String source = JGitUtils.getStringContent(r, commit.getTree(), blobPath, encodings); |
| JM | 127 | String table = generateSourceView(source, type == 1); |
| 128 | add(new Label("blobText", table).setEscapeModelStrings(false)); | |
| 129 | add(new Image("blobImage").setVisible(false)); | |
| 4ab184 | 130 | } |
| JM | 131 | } else { |
| 132 | // plain text | |
| 16e474 | 133 | String source = JGitUtils.getStringContent(r, commit.getTree(), blobPath, encodings); |
| 9a73d1 | 134 | String table = generateSourceView(source, false); |
| 16e474 | 135 | add(new Label("blobText", table).setEscapeModelStrings(false)); |
| e4f49a | 136 | add(new Image("blobImage").setVisible(false)); |
| 4ab184 | 137 | } |
| 5fe7df | 138 | } |
| JM | 139 | } |
| 16e474 | 140 | |
| JM | 141 | protected String generateSourceView(String source, boolean prettyPrint) { |
| 142 | String [] lines = source.split("\n"); | |
| 143 | ||
| 144 | StringBuilder sb = new StringBuilder(); | |
| 145 | sb.append("<!-- start blob table -->"); | |
| 146 | sb.append("<table width=\"100%\"><tbody><tr>"); | |
| 147 | ||
| 148 | // nums column | |
| 149 | sb.append("<!-- start nums column -->"); | |
| 150 | sb.append("<td id=\"nums\">"); | |
| 151 | sb.append("<pre>"); | |
| 9a73d1 | 152 | String numPattern = "<span id=\"L{0}\" class=\"num\">{0}</span>\n"; |
| 16e474 | 153 | for (int i = 0; i < lines.length; i++) { |
| JM | 154 | sb.append(MessageFormat.format(numPattern, "" + (i + 1))); |
| 155 | } | |
| 156 | sb.append("</pre>"); | |
| 157 | sb.append("<!-- end nums column -->"); | |
| 158 | sb.append("</td>"); | |
| 159 | ||
| 160 | sb.append("<!-- start lines column -->"); | |
| 161 | sb.append("<td id=\"lines\">"); | |
| 162 | sb.append("<div class=\"sourceview\">"); | |
| 163 | if (prettyPrint) { | |
| 164 | sb.append("<pre class=\"prettyprint\">"); | |
| 165 | } else { | |
| 166 | sb.append("<pre class=\"plainprint\">"); | |
| 167 | } | |
| 20d304 | 168 | lines = StringUtils.escapeForHtml(source, true).split("\n"); |
| 16e474 | 169 | |
| JM | 170 | sb.append("<table width=\"100%\"><tbody>"); |
| 171 | ||
| 5c6afb | 172 | String linePattern = "<tr class=\"{0}\"><td><a href=\"#L{2}\">{1}</a>\r</tr>"; |
| 16e474 | 173 | for (int i = 0; i < lines.length; i++) { |
| 5c6afb | 174 | String line = lines[i].replace('\r', ' '); |
| 16e474 | 175 | String cssClass = (i % 2 == 0) ? "even" : "odd"; |
| 5c6afb | 176 | sb.append(MessageFormat.format(linePattern, cssClass, line, "" + (i + 1))); |
| 16e474 | 177 | } |
| JM | 178 | sb.append("</tbody></table></pre>"); |
| 9a73d1 | 179 | sb.append("</pre>"); |
| JM | 180 | sb.append("</div>"); |
| 16e474 | 181 | sb.append("</td>"); |
| JM | 182 | sb.append("<!-- end lines column -->"); |
| 183 | ||
| 184 | sb.append("</tr></tbody></table>"); | |
| 185 | sb.append("<!-- end blob table -->"); | |
| 186 | ||
| 187 | return sb.toString(); | |
| 188 | } | |
| 155bf7 | 189 | |
| cebf45 | 190 | @Override |
| JM | 191 | protected String getPageName() { |
| 1e47ab | 192 | return getString("gb.view"); |
| cebf45 | 193 | } |
| 5fe7df | 194 | } |
