import java.io.File;
import java.io.IOException;
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.IJavaProject;
import net.sourceforge.phpdt.core.compiler.CharOperation;
import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
import net.sourceforge.phpdt.internal.compiler.util.Util;
-import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
/**
* A basic implementation of <code>ICompilationUnit</code>
protected char[] mainTypeName;
protected String encoding;
- public BasicCompilationUnit(char[] contents, char[][] packageName, String fileName, String encoding) {
- this.contents = contents;
- this.fileName = fileName.toCharArray();
- this.packageName = packageName;
+// public BasicCompilationUnit(char[] contents, char[][] packageName, String fileName, String encoding) {
+// this.contents = contents;
+// this.fileName = fileName.toCharArray();
+// this.packageName = packageName;
+//
+// int start = fileName.lastIndexOf("/") + 1; //$NON-NLS-1$
+// if (start == 0 || start < fileName.lastIndexOf("\\")) //$NON-NLS-1$
+// start = fileName.lastIndexOf("\\") + 1; //$NON-NLS-1$
+//
+// int end = fileName.lastIndexOf("."); //$NON-NLS-1$
+// if (end == -1)
+// end = fileName.length();
+//
+// this.mainTypeName = fileName.substring(start, end).toCharArray();
+// this.encoding = encoding;
+// }
+ public BasicCompilationUnit(char[] contents, char[][] packageName, String fileName) {
+ this.contents = contents;
+ this.fileName = fileName.toCharArray();
+ this.packageName = packageName;
- int start = fileName.lastIndexOf("/") + 1; //$NON-NLS-1$
- if (start == 0 || start < fileName.lastIndexOf("\\")) //$NON-NLS-1$
- start = fileName.lastIndexOf("\\") + 1; //$NON-NLS-1$
+ int start = fileName.lastIndexOf("/") + 1; //$NON-NLS-1$
+ if (start == 0 || start < fileName.lastIndexOf("\\")) //$NON-NLS-1$
+ start = fileName.lastIndexOf("\\") + 1; //$NON-NLS-1$
- int end = fileName.lastIndexOf("."); //$NON-NLS-1$
- if (end == -1)
- end = fileName.length();
+ int end = fileName.lastIndexOf("."); //$NON-NLS-1$
+ if (end == -1)
+ end = fileName.length();
- this.mainTypeName = fileName.substring(start, end).toCharArray();
- this.encoding = encoding;
+ this.mainTypeName = fileName.substring(start, end).toCharArray();
+ this.encoding = null;
+}
+ public BasicCompilationUnit(char[] contents, char[][] packageName, String fileName, String encoding) {
+ this(contents, packageName, fileName);
+ this.encoding = encoding;
+ }
+ public BasicCompilationUnit(char[] contents, char[][] packageName, String fileName, IJavaElement javaElement) {
+ this(contents, packageName, fileName);
+ initEncoding(javaElement);
+ }
+ /*
+ * Initialize compilation unit encoding.
+ * If we have a project, then get file name corresponding IFile and retrieve its encoding using
+ * new API for encoding.
+ * In case of a class file, then go through project in order to let the possibility to retrieve
+ * a corresponding source file resource.
+ * If we have a compilation unit, then get encoding from its resource directly...
+ */
+ private void initEncoding(IJavaElement javaElement) {
+ if (javaElement != null) {
+ try {
+ IJavaProject javaProject = javaElement.getJavaProject();
+ switch (javaElement.getElementType()) {
+ case IJavaElement.COMPILATION_UNIT:
+ IFile file = (IFile) javaElement.getResource();
+ if (file != null) {
+ this.encoding = file.getCharset();
+ break;
+ }
+ // if no file, then get project encoding
+ default:
+ IProject project = (IProject) javaProject.getResource();
+ if (project != null) {
+ this.encoding = project.getDefaultCharset();
+ }
+ break;
+ }
+ } catch (CoreException e1) {
+ this.encoding = null;
+ }
+ } else {
+ this.encoding = null;
+ }
}
public char[] getContents() {
if (this.contents != null)