1) Added missing strings for italic, underline and strike through.
[phpeclipse.git] / net.sourceforge.phpeclipse.32.compatibility / src / net / sourceforge / phpdt / internal / ui / util / PHPFileUtil.java
1 /*
2  * Created on 09.08.2003
3  *
4  */
5 package net.sourceforge.phpdt.internal.ui.util;
6
7 import java.io.File;
8 import java.util.List;
9
10 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
11 import net.sourceforge.phpeclipse.ui.overlaypages.ProjectPrefUtil;
12
13 import org.eclipse.core.resources.IFile;
14 import org.eclipse.core.resources.IProject;
15 import org.eclipse.core.resources.IResource;
16 import org.eclipse.core.runtime.IPath;
17 import org.eclipse.core.runtime.Path;
18 import org.eclipse.ui.IEditorDescriptor;
19 import org.eclipse.ui.IEditorRegistry;
20 import org.eclipse.ui.IWorkbench;
21 import org.eclipse.ui.PlatformUI;
22
23 public class PHPFileUtil {
24         // private static String[] PHP_EXTENSIONS = null;
25
26         public final static String[] SMARTY_EXTENSIONS = { "tpl" };
27
28         public static boolean isPHPFile(IFile file) {
29                 // String extension = file.getFileExtension();
30                 return isPHPFileName(file.getLocation().toString());
31         }
32
33         // public final static String getFileExtension(String name) {
34         // int index = name.lastIndexOf('.');
35         // if (index == -1)
36         // return null;
37         // if (index == (name.length() - 1))
38         // return null; //$NON-NLS-1$
39         // return name.substring(index + 1);
40         // }
41
42         /**
43          * Returns true iff str.toLowerCase().endsWith(".php") implementation is not
44          * creating extra strings.
45          */
46         public final static boolean isPHPFileName(String name) {
47
48                 // avoid handling a file without base name, e.g. ".php", which is a
49                 // valid
50                 // Eclipse resource name
51                 File file = new File(name);
52                 if (file.getName().startsWith(".")) {
53                         return false;
54                 }
55                 IWorkbench workbench = PlatformUI.getWorkbench();
56                 IEditorRegistry registry = workbench.getEditorRegistry();
57                 IEditorDescriptor[] descriptors = registry.getEditors(name);
58
59                 for (int i = 0; i < descriptors.length; i++) {
60                         if (descriptors[i].getId().equals(PHPeclipsePlugin.EDITOR_ID)) {
61                                 return true;
62                         }
63                 }
64                 // String extension = getFileExtension(name);
65                 // if (extension == null) {
66                 // return false;
67                 // }
68                 // extension = extension.toLowerCase();
69                 // PHP_EXTENSIONS = getExtensions();
70                 // if (PHP_EXTENSIONS == null) {
71                 // return false;
72                 // }
73                 // for (int i = 0; i < PHP_EXTENSIONS.length; i++) {
74                 // if (extension.equals(PHP_EXTENSIONS[i])) {
75                 // return true;
76                 // }
77                 // }
78                 return false;
79         }
80
81         /**
82          * Returns true iff the file extension is a valid PHP Unit name
83          * implementation is not creating extra strings.
84          */
85         public final static boolean isValidPHPUnitName(String filename) {
86                 return PHPFileUtil.isPHPFileName(filename);
87         }
88
89         /**
90          * @return Returns the PHP extensions.
91          */
92         // public static String[] getExtensions() {
93         // if (PHP_EXTENSIONS == null) {
94         // ArrayList list = new ArrayList();
95         // final IPreferenceStore store =
96         // PHPeclipsePlugin.getDefault().getPreferenceStore();
97         // String extensions =
98         // store.getString(PHPeclipsePlugin.PHP_EXTENSION_PREFS);
99         // extensions = extensions.trim();
100         // if (extensions.length() != 0) {
101         // StringTokenizer tokenizer = new StringTokenizer(extensions, " ,;:/-|");
102         // String token;
103         // while (tokenizer.hasMoreTokens()) {
104         // token = tokenizer.nextToken();
105         // if (token != null && token.length() >= 1) {
106         // list.add(token);
107         // }
108         // }
109         // if (list.size() != 0) {
110         // PHP_EXTENSIONS = new String[list.size()];
111         // for (int i = 0; i < list.size(); i++) {
112         // PHP_EXTENSIONS[i] = (String) list.get(i);
113         // }
114         // }
115         // }
116         // }
117         // return PHP_EXTENSIONS;
118         // }
119         /**
120          * @param php_extensions
121          *            The PHP extensions to set.
122          */
123         // public static void setExtensions(String[] php_extensions) {
124         // PHP_EXTENSIONS = php_extensions;
125         // }
126         /**
127          * Creata the file for the given absolute file path
128          * 
129          * @param absoluteFilePath
130          * @param project
131          * @return the file for the given absolute file path or <code>null</code>
132          *         if no existing file can be found
133          */
134         public static IFile createFile(IPath absoluteFilePath, IProject project) {
135                 if (absoluteFilePath == null || project == null) {
136                         return null;
137                 }
138
139                 String projectPath = project.getLocation().toString();
140                 String filePath = absoluteFilePath.toString().substring(
141                                 projectPath.length() + 1);
142                 return project.getFile(filePath);
143
144         }
145
146         /**
147          * Determine the path of an include name string
148          * 
149          * @param includeNameString
150          * @param resource
151          * @param project
152          * @return the path for the given include filename or <code>null</code> if
153          *         no existing file can be found
154          */
155         public static IPath determineFilePath(String includeNameString,
156                         IResource resource, IProject project) {
157                 IPath documentRootPath = ProjectPrefUtil.getDocumentRoot(project);
158                 IPath resourcePath = resource.getProjectRelativePath();
159
160                 File file = null;
161                 IPath path = null;
162                 path = documentRootPath.append(includeNameString);
163                 file = path.toFile();
164                 if (file.exists()) {
165                         return path;
166                 }
167
168                 if (includeNameString.startsWith("../")) {
169                         path = project.getLocation().append(
170                                         resourcePath.removeLastSegments(1));
171                         path = path.append(includeNameString);
172                         file = path.toFile();
173                         if (file.exists()) {
174                                 return path;
175                         }
176                 }
177
178                 // includeNameString contains no path separator
179                 path = project.getLocation().append(resourcePath.removeLastSegments(1));
180                 path = path.append(includeNameString);
181                 file = path.toFile();
182                 if (file.exists()) {
183                         return path;
184                 }
185                 // }
186
187                 List includePaths = ProjectPrefUtil.getIncludePaths(project);
188                 if (includePaths.size() > 0) {
189                         for (int i = 0; i < includePaths.size(); i++) {
190                                 path = new Path(includePaths.get(i).toString())
191                                                 .append(includeNameString);
192                                 file = path.toFile();
193                                 if (file.exists()) {
194                                         return path;
195                                 }
196                         }
197                 }
198                 return null;
199         }
200
201 }